(kicad_pcb (version 20221018) (generator pcbnew)
  (general
    (thickness 1.6)
  )
  (paper "A4")
  (layers
    (0 "F.Cu" power "GND1")
    (1 "In1.Cu" power "Vcc1")
    (2 "In2.Cu" signal "Sig1")
    (3 "In3.Cu" signal "Sig2")
    (4 "In4.Cu" power "Vcc2")
    (31 "B.Cu" power "GND2")
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )
  (setup
    (stackup
      (layer "F.SilkS" (type "Top Silk Screen"))
      (layer "F.Paste" (type "Top Solder Paste"))
      (layer "F.Mask" (type "Top Solder Mask") (thickness 0.01))
      (layer "F.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 1" (type "prepreg") (thickness 0.1) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "In1.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 2" (type "core") (thickness 0.535) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "In2.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 3" (type "prepreg") (thickness 0.1) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "In3.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 4" (type "core") (thickness 0.535) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "In4.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 5" (type "prepreg") (thickness 0.1) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "B.Cu" (type "copper") (thickness 0.035))
      (layer "B.Mask" (type "Bottom Solder Mask") (thickness 0.01))
      (layer "B.Paste" (type "Bottom Solder Paste"))
      (layer "B.SilkS" (type "Bottom Silk Screen"))
      (copper_finish "None")
      (dielectric_constraints no)
    )
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (plot_on_all_layers_selection 0x0000000_00000000)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (dashed_line_dash_ratio 12.000000)
      (dashed_line_gap_ratio 3.000000)
      (svgprecision 6)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )
  (net 0 "")
  (net 1 "GND")
  (net 2 "Net-(J17-Pin_1)")
  (net 3 "Net-(J18-Pin_1)")
  (net 4 "Net-(J20-Pin_1)")
  (net 5 "Net-(J22-Pin_1)")
  (net 6 "Net-(U10A--)")
  (net 7 "Net-(U10B--)")
  (net 8 "Net-(JP3-A)")
  (net 9 "+3.3V")
  (net 10 "Net-(JP4-C)")
  (net 11 "Net-(JP3-C)")
  (net 12 "Net-(U13A--)")
  (net 13 "Net-(U13B-+)")
  (net 14 "Net-(U13A-+)")
  (net 15 "Net-(U13B--)")
  (net 16 "Net-(D1-A)")
  (net 17 "Net-(D2-A)")
  (net 18 "Net-(D3-A)")
  (net 19 "Net-(D4-A)")
  (net 20 "Net-(D5-A)")
  (net 21 "Net-(D6-A)")
  (net 22 "Net-(D7-A)")
  (net 23 "Net-(D8-K1)")
  (net 24 "+5V")
  (net 25 "Net-(D8-K2)")
  (net 26 "GNDA")
  (net 27 "+3.3VA")
  (net 28 "/Backplane ADC/Backplane SDA")
  (net 29 "/Backplane ADC/Backplane SCL")
  (net 30 "Net-(D9-A)")
  (net 31 "Net-(J3-Pin_2)")
  (net 32 "Net-(J3-Pin_3)")
  (net 33 "Net-(J4-Pin_1)")
  (net 34 "Net-(J6-Pin_1)")
  (net 35 "Net-(J6-Pin_2)")
  (net 36 "Net-(J14-Pin_a1)")
  (net 37 "/Error signal/Error ALERT{slash}RDY")
  (net 38 "unconnected-(J14-Pin_a2-Pada2)")
  (net 39 "unconnected-(J14-Pin_a3-Pada3)")
  (net 40 "unconnected-(J14-Pin_a4-Pada4)")
  (net 41 "unconnected-(J14-Pin_a5-Pada5)")
  (net 42 "unconnected-(J14-Pin_a6-Pada6)")
  (net 43 "unconnected-(J14-Pin_a8-Pada8)")
  (net 44 "unconnected-(J14-Pin_a9-Pada9)")
  (net 45 "unconnected-(J14-Pin_a10-Pada10)")
  (net 46 "-15V")
  (net 47 "unconnected-(J14-Pin_a11-Pada11)")
  (net 48 "unconnected-(J14-Pin_a12-Pada12)")
  (net 49 "unconnected-(J14-Pin_a13-Pada13)")
  (net 50 "unconnected-(J14-Pin_a14-Pada14)")
  (net 51 "unconnected-(J14-Pin_a15-Pada15)")
  (net 52 "unconnected-(J14-Pin_a16-Pada16)")
  (net 53 "+15V")
  (net 54 "unconnected-(J14-Pin_a17-Pada17)")
  (net 55 "unconnected-(J14-Pin_a18-Pada18)")
  (net 56 "unconnected-(J14-Pin_a20-Pada20)")
  (net 57 "/Backplane ADC/I_act ch1")
  (net 58 "Net-(C12-Pad2)")
  (net 59 "unconnected-(J14-Pin_a22-Pada22)")
  (net 60 "unconnected-(J14-Pin_a23-Pada23)")
  (net 61 "unconnected-(J14-Pin_a24-Pada24)")
  (net 62 "unconnected-(J14-Pin_a25-Pada25)")
  (net 63 "unconnected-(J14-Pin_a26-Pada26)")
  (net 64 "Net-(J14-Pin_a28)")
  (net 65 "unconnected-(J14-Pin_a29-Pada29)")
  (net 66 "Net-(J14-Pin_a31)")
  (net 67 "unconnected-(J14-Pin_a32-Pada32)")
  (net 68 "Net-(C16-Pad1)")
  (net 69 "Net-(C17-Pad1)")
  (net 70 "unconnected-(J14-Pin_c1-Padc1)")
  (net 71 "unconnected-(J14-Pin_c2-Padc2)")
  (net 72 "unconnected-(J14-Pin_c3-Padc3)")
  (net 73 "Net-(R4-Pad2)")
  (net 74 "unconnected-(J14-Pin_c4-Padc4)")
  (net 75 "Net-(R6-Pad2)")
  (net 76 "unconnected-(J14-Pin_c5-Padc5)")
  (net 77 "unconnected-(J14-Pin_c6-Padc6)")
  (net 78 "unconnected-(J14-Pin_c7-Padc7)")
  (net 79 "unconnected-(J14-Pin_c8-Padc8)")
  (net 80 "GNDPWR")
  (net 81 "unconnected-(J14-Pin_c9-Padc9)")
  (net 82 "unconnected-(J14-Pin_c10-Padc10)")
  (net 83 "unconnected-(J14-Pin_c11-Padc11)")
  (net 84 "unconnected-(J14-Pin_c12-Padc12)")
  (net 85 "unconnected-(J14-Pin_c13-Padc13)")
  (net 86 "Net-(C20-Pad2)")
  (net 87 "unconnected-(J14-Pin_c14-Padc14)")
  (net 88 "Net-(C15-Pad2)")
  (net 89 "unconnected-(J14-Pin_c15-Padc15)")
  (net 90 "unconnected-(J14-Pin_c16-Padc16)")
  (net 91 "/Backplane ADC/Error beep")
  (net 92 "unconnected-(J14-Pin_c17-Padc17)")
  (net 93 "/Scan mod/Scan mod out")
  (net 94 "unconnected-(J14-Pin_c18-Padc18)")
  (net 95 "/Backplane ADC/I_act ch2")
  (net 96 "unconnected-(J14-Pin_c19-Padc19)")
  (net 97 "/Scan mod/Scan mod in")
  (net 98 "unconnected-(J14-Pin_c20-Padc20)")
  (net 99 "unconnected-(J14-Pin_c22-Padc22)")
  (net 100 "unconnected-(J14-Pin_c23-Padc23)")
  (net 101 "unconnected-(J14-Pin_c24-Padc24)")
  (net 102 "/Current mod/Current mod out")
  (net 103 "/Backplane ADC/I_set ch1")
  (net 104 "unconnected-(J14-Pin_c25-Padc25)")
  (net 105 "GNDREF")
  (net 106 "unconnected-(J14-Pin_c26-Padc26)")
  (net 107 "Net-(J9-Pad1)")
  (net 108 "Net-(J9-Pad2)")
  (net 109 "unconnected-(J14-Pin_c27-Padc27)")
  (net 110 "Net-(J14-Pin_c28)")
  (net 111 "unconnected-(J14-Pin_c29-Padc29)")
  (net 112 "unconnected-(J14-Pin_c30-Padc30)")
  (net 113 "unconnected-(J14-Pin_c31-Padc31)")
  (net 114 "unconnected-(J14-Pin_c32-Padc32)")
  (net 115 "Net-(J15-Pin_1)")
  (net 116 "Net-(J16-Pin_1)")
  (net 117 "Net-(J19-Pin_1)")
  (net 118 "Net-(J21-Pin_1)")
  (net 119 "Net-(JP1-A)")
  (net 120 "Net-(JP1-B)")
  (net 121 "Net-(JP2-A)")
  (net 122 "Net-(JP2-B)")
  (net 123 "Net-(JP3-B)")
  (net 124 "Net-(JP4-A)")
  (net 125 "Net-(JP4-B)")
  (net 126 "Net-(SW1-A)")
  (net 127 "Net-(RZ1-GP5)")
  (net 128 "Net-(RZ1-GP2)")
  (net 129 "Net-(RZ1-GP3)")
  (net 130 "Net-(U6B-+)")
  (net 131 "Net-(U10B-+)")
  (net 132 "Net-(U10A-+)")
  (net 133 "Net-(U11-AIN2)")
  (net 134 "Net-(U12-AIN3)")
  (net 135 "Net-(U12-AIN2)")
  (net 136 "Net-(U12-AIN1)")
  (net 137 "Net-(U12-AIN0)")
  (net 138 "Net-(U14-VOCM)")
  (net 139 "Net-(RZ1-GP4)")
  (net 140 "unconnected-(RZ1-GP6-Pad7)")
  (net 141 "unconnected-(RZ1-GP7-Pad8)")
  (net 142 "unconnected-(RZ1-GP8-Pad9)")
  (net 143 "unconnected-(RZ1-GP9-Pad10)")
  (net 144 "Net-(RZ1-GP10)")
  (net 145 "Net-(RZ1-GP11)")
  (net 146 "Net-(RZ1-GP12)")
  (net 147 "Net-(RZ1-GP13)")
  (net 148 "Net-(RZ1-GP14)")
  (net 149 "unconnected-(RZ1-GP26-Pad17)")
  (net 150 "unconnected-(RZ1-GP27-Pad18)")
  (net 151 "unconnected-(RZ1-GP28-Pad19)")
  (net 152 "unconnected-(RZ1-GP29-Pad20)")
  (net 153 "unconnected-(U1-~{INTn}-Pad6)")
  (net 154 "unconnected-(U1-NC-Pad9)")
  (net 155 "unconnected-(U5-NC-Pad4)")
  (net 156 "Net-(U6B--)")
  (net 157 "unconnected-(U9-A0-Pad6)")
  (net 158 "unconnected-(U12-ALERT{slash}RDY-Pad2)")
  (net 159 "unconnected-(U14-RG-Pad2)")
  (net 160 "unconnected-(U14-RG-Pad3)")
  (net 161 "unconnected-(U14-FDA_IN+-Pad6)")
  (net 162 "unconnected-(U14-NC-Pad8)")
  (net 163 "unconnected-(U14-G02-Pad9)")
  (net 164 "/Error signal/Error in+")
  (net 165 "/Error signal/Error in-")
  (net 166 "unconnected-(U14-G02+-Pad12)")
  (net 167 "unconnected-(U14-FDA_IN-Pad15)")
  (net 168 "unconnected-(U14-EPAD-Pad17)")
  (footprint "breakout_board:RP2040-Zero" (layer "F.Cu")
    (at 97.24 83.676 90)
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (attr through_hole)
    (fp_text reference "RZ1" (at 9 -14.5 90 unlocked) (layer "F.SilkS"))
    (fp_text value "RP2040-Zero" (at 9 -12.5 90 unlocked) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 9 -10.5 90 unlocked) (layer "F.Fab"))
    (pad "1" thru_hole circle (at 16.62 -21.91 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 31 "Net-(J3-Pin_2)") (pinfunction "GP0") (pintype "bidirectional"))
    (pad "2" thru_hole circle (at 16.62 -19.37 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 32 "Net-(J3-Pin_3)") (pinfunction "GP1") (pintype "bidirectional"))
    (pad "3" thru_hole circle (at 16.62 -16.83 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 128 "Net-(RZ1-GP2)") (pinfunction "GP2") (pintype "bidirectional"))
    (pad "4" thru_hole circle (at 16.62 -14.29 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 129 "Net-(RZ1-GP3)") (pinfunction "GP3") (pintype "bidirectional"))
    (pad "5" thru_hole circle (at 16.62 -11.75 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 139 "Net-(RZ1-GP4)") (pinfunction "GP4") (pintype "bidirectional"))
    (pad "6" thru_hole circle (at 16.62 -9.21 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 127 "Net-(RZ1-GP5)") (pinfunction "GP5") (pintype "bidirectional"))
    (pad "7" thru_hole circle (at 16.62 -6.67 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 140 "unconnected-(RZ1-GP6-Pad7)") (pinfunction "GP6") (pintype "bidirectional+no_connect"))
    (pad "8" thru_hole circle (at 16.62 -4.13 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 141 "unconnected-(RZ1-GP7-Pad8)") (pinfunction "GP7") (pintype "bidirectional+no_connect"))
    (pad "9" thru_hole circle (at 16.62 -1.59 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 142 "unconnected-(RZ1-GP8-Pad9)") (pinfunction "GP8") (pintype "bidirectional+no_connect"))
    (pad "10" thru_hole circle (at 14.08 -1.38 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 143 "unconnected-(RZ1-GP9-Pad10)") (pinfunction "GP9") (pintype "bidirectional+no_connect"))
    (pad "11" thru_hole circle (at 11.54 -1.38 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 144 "Net-(RZ1-GP10)") (pinfunction "GP10") (pintype "bidirectional"))
    (pad "12" thru_hole circle (at 9 -1.38 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 145 "Net-(RZ1-GP11)") (pinfunction "GP11") (pintype "bidirectional"))
    (pad "13" thru_hole circle (at 6.46 -1.38 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 146 "Net-(RZ1-GP12)") (pinfunction "GP12") (pintype "bidirectional"))
    (pad "14" thru_hole circle (at 3.92 -1.38 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 147 "Net-(RZ1-GP13)") (pinfunction "GP13") (pintype "bidirectional"))
    (pad "15" thru_hole circle (at 1.38 -1.59 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 148 "Net-(RZ1-GP14)") (pinfunction "GP14") (pintype "bidirectional"))
    (pad "16" thru_hole circle (at 1.38 -4.13 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 33 "Net-(J4-Pin_1)") (pinfunction "GP15") (pintype "bidirectional"))
    (pad "17" thru_hole circle (at 1.38 -6.67 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 149 "unconnected-(RZ1-GP26-Pad17)") (pinfunction "GP26") (pintype "bidirectional+no_connect"))
    (pad "18" thru_hole circle (at 1.38 -9.21 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 150 "unconnected-(RZ1-GP27-Pad18)") (pinfunction "GP27") (pintype "bidirectional+no_connect"))
    (pad "19" thru_hole circle (at 1.38 -11.75 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 151 "unconnected-(RZ1-GP28-Pad19)") (pinfunction "GP28") (pintype "bidirectional+no_connect"))
    (pad "20" thru_hole circle (at 1.38 -14.29 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 152 "unconnected-(RZ1-GP29-Pad20)") (pinfunction "GP29") (pintype "bidirectional+no_connect"))
    (pad "21" thru_hole circle (at 1.38 -16.83 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 9 "+3.3V") (pinfunction "3V3") (pintype "power_in"))
    (pad "22" thru_hole circle (at 1.38 -21.91 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 24 "+5V") (pinfunction "5V") (pintype "power_in"))
    (pad "23" thru_hole circle (at 1.38 -19.37 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "GND") (pintype "power_in"))
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 152.408 69.912)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R18" (at 0 1.5) (layer "F.SilkS"))
    (fp_text value "11k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 115 "Net-(J15-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 116 "Net-(J16-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 148.701 52.135 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J22" (at 1.016 -2.54 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x06 scan Vout" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 5 "Net-(J22-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 149.8815 116.84 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C4" (at 0 -1.68) (layer "F.SilkS"))
    (fp_text value "2.2uF" (at 3.81 0) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 27 "+3.3VA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 153.781 49.595 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C10" (at -2.5615 0 90) (layer "F.SilkS"))
    (fp_text value "1nF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 4 "Net-(J20-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 5 "Net-(J22-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 205.2105 99.568 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C20" (at 2.270575 0.04672 90) (layer "F.SilkS"))
    (fp_text value "1nF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 15 "Net-(U13B--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 86 "Net-(C20-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:SO-4_4.4x4.3mm_P2.54mm" (layer "F.Cu")
    (at 120.856 109.728)
    (descr "4-Lead Plastic Small Outline (SO), see https://docs.broadcom.com/docs/AV02-0173EN")
    (tags "SO SOIC 2.54")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Form A, Solid State Relay (Photo MOSFET) 60V, 0.2A, 10Ohm, SO-4")
    (property "ki_keywords" "MOSFET Output Photorelay 1-Form-A")
    (attr smd)
    (fp_text reference "U3" (at -1.524 -3.048) (layer "F.SilkS"))
    (fp_text value "ASSR-1218" (at 0 3.5) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd rect (at -3 -1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 73 "Net-(R4-Pad2)") (pintype "passive"))
    (pad "2" smd rect (at -3 1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 1 "GND") (pintype "passive"))
    (pad "3" smd rect (at 3 1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 105 "GNDREF") (pintype "passive"))
    (pad "4" smd rect (at 3 -1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 110 "Net-(J14-Pin_c28)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SO-4_4.4x4.3mm_P2.54mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 150.368 105.63 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R8" (at -2.81 0) (layer "F.SilkS"))
    (fp_text value "1.3k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 20 "Net-(D5-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 150.8705 62.912 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C8" (at 0 -1.5) (layer "F.SilkS"))
    (fp_text value "1nF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 2 "Net-(J17-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 3 "Net-(J18-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 87.844 43.434 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R10" (at -1.572204 1.824292 270) (layer "F.SilkS"))
    (fp_text value "50" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 35 "Net-(J6-Pin_2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 185.166 107.13 -90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C18" (at 0.566 -1.778 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 13 "Net-(U13B-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 205.223 95.504)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D9" (at -0.025 -1.5) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 26 "GNDA") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 30 "Net-(D9-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 185.22 97.028 -90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C17" (at 0 -1.68 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 69 "Net-(C17-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 128.016 34.036 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R2" (at 2.295 0 90) (layer "F.SilkS"))
    (fp_text value "300" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 24 "+5V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 16 "Net-(D1-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 146.908 56.412 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J18" (at 0 -2.77 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 curr Vout" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 3 "Net-(J18-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "breakout_board:Adafruit_MCP4725" (layer "F.Cu")
    (at 131.826 74.422 180)
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "12-bit Digital-to-Analog Converter, integrated EEPROM, I2C interface, SOT-23-6")
    (property "ki_keywords" "dac twi")
    (attr through_hole)
    (fp_text reference "U8" (at 0 -2.5 180 unlocked) (layer "F.SilkS"))
    (fp_text value "MCP4725xxx-xCH" (at 3.81 0 270 unlocked) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2.54 180 unlocked) (layer "F.Fab"))
    (pad "1" thru_hole rect (at -6.35 -6.35 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 115 "Net-(J15-Pin_1)") (pinfunction "VOUT") (pintype "output"))
    (pad "2" thru_hole oval (at -6.35 3.81 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "VSS") (pintype "power_in"))
    (pad "3" thru_hole oval (at -6.35 6.35 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "VDD") (pintype "power_in"))
    (pad "4" thru_hole oval (at -6.35 -1.27 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 28 "/Backplane ADC/Backplane SDA") (pinfunction "SDA") (pintype "bidirectional"))
    (pad "5" thru_hole oval (at -6.35 1.27 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 29 "/Backplane ADC/Backplane SCL") (pinfunction "SCL") (pintype "input"))
    (pad "6" thru_hole oval (at -6.35 -3.81 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "A0") (pintype "input"))
  )
  (footprint "Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal" (layer "F.Cu")
    (at 148.596 95.661)
    (descr "JST SH series connector, SM04B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator")
    (tags "connector JST SH top entry")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr smd)
    (fp_text reference "J8" (at 0 -3.98) (layer "F.SilkS"))
    (fp_text value "STEMMA QT" (at 0 3.98) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.5 -2) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 26 "GNDA") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" smd roundrect (at -0.5 -2) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 29 "/Backplane ADC/Backplane SCL") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" smd roundrect (at 0.5 -2) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 28 "/Backplane ADC/Backplane SDA") (pinfunction "Pin_3") (pintype "passive"))
    (pad "4" smd roundrect (at 1.5 -2) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 27 "+3.3VA") (pinfunction "Pin_4") (pintype "passive"))
    (pad "MP" smd roundrect (at -2.8 1.875) (size 1.2 1.8) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333))
    (pad "MP" smd roundrect (at 2.8 1.875) (size 1.2 1.8) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333))
    (model "${KICAD6_3DMODEL_DIR}/Connector_JST.3dshapes/JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 200.161 94.996 180)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D7" (at -0.1 1.5) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 26 "GNDA") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 22 "Net-(D7-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 195.556 40.774 90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C12" (at 0 -1.68 90) (layer "F.SilkS"))
    (fp_text value "1nF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 6 "Net-(U10A--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 58 "Net-(C12-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "TerminalBlock_Altech:Altech_AK300_1x04_P5.00mm_45-Degree" (layer "F.Cu")
    (at 108.204 68.072 -90)
    (descr "Altech AK300 serie terminal block (Script generated with StandardBox.py) (http://www.altechcorp.com/PDFS/PCBMETRC.PDF)")
    (tags "Altech AK300 serie connector")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Push button switch with LED, generic")
    (property "ki_keywords" "switch normally-open pushbutton push-button LED")
    (attr through_hole)
    (fp_text reference "SW1" (at -1.524 7.62 90) (layer "F.SilkS"))
    (fp_text value "SW_Push_LED" (at 7.5 7.5 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 7.5 0.25 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 270) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "1") (pintype "passive"))
    (pad "2" thru_hole circle (at 5 0 270) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 139 "Net-(RZ1-GP4)") (pinfunction "2") (pintype "passive"))
    (pad "3" thru_hole circle (at 10 0 270) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "K") (pintype "passive"))
    (pad "4" thru_hole circle (at 15 0 270) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 126 "Net-(SW1-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/TerminalBlock_Altech.3dshapes/Altech_AK300_1x04_P5.00mm_45-Degree.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "TerminalBlock_Altech:Altech_AK300_1x02_P5.00mm_45-Degree" (layer "F.Cu")
    (at 118.647 98.552)
    (descr "Altech AK300 serie terminal block (Script generated with StandardBox.py) (http://www.altechcorp.com/PDFS/PCBMETRC.PDF)")
    (tags "Altech AK300 serie connector")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "4-pin DIN connector")
    (property "ki_keywords" "circular DIN connector")
    (attr through_hole)
    (fp_text reference "J9" (at 0 -7.2) (layer "F.SilkS"))
    (fp_text value "DIN-4" (at 2.5 7.5) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 2.5 0.25) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 107 "Net-(J9-Pad1)") (pintype "passive"))
    (pad "2" thru_hole circle (at 5 0) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
      (net 108 "Net-(J9-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/TerminalBlock_Altech.3dshapes/Altech_AK300_1x02_P5.00mm_45-Degree.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "breakout_board:Adafruit_ADS1115" (layer "F.Cu")
    (at 181.356 67.564 180)
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10")
    (property "ki_keywords" "16 bit 4 channel I2C ADC")
    (attr through_hole)
    (fp_text reference "U11" (at 0 0 90 unlocked) (layer "F.SilkS"))
    (fp_text value "ADS1115IDGS" (at 0 0 270 unlocked) (layer "F.Fab"))
    (fp_text user "ADS1115" (at 2.54 0 270 unlocked) (layer "F.SilkS"))
    (fp_text user "${REFERENCE}" (at 0 10.16 180 unlocked) (layer "F.Fab"))
    (pad "" thru_hole rect (at 6.29 -6.41 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask"))
    (pad "" thru_hole oval (at 6.29 6.29 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask"))
    (pad "1" thru_hole oval (at -6.35 -3.81 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "ADDR") (pintype "input"))
    (pad "2" thru_hole rect (at -6.35 -6.35 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 37 "/Error signal/Error ALERT{slash}RDY") (pinfunction "ALERT/RDY") (pintype "output+no_connect"))
    (pad "3" thru_hole oval (at -6.35 3.81 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "GND") (pintype "power_in"))
    (pad "4" thru_hole oval (at 6.29 -3.87 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 10 "Net-(JP4-C)") (pinfunction "AIN0") (pintype "input"))
    (pad "5" thru_hole oval (at 6.29 -1.33 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 11 "Net-(JP3-C)") (pinfunction "AIN1") (pintype "input"))
    (pad "6" thru_hole oval (at 6.29 1.21 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 133 "Net-(U11-AIN2)") (pinfunction "AIN2") (pintype "input"))
    (pad "7" thru_hole oval (at 6.29 3.75 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "AIN3") (pintype "input"))
    (pad "8" thru_hole oval (at -6.35 6.35 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "VDD") (pintype "power_in"))
    (pad "9" thru_hole oval (at -6.35 -1.27 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 28 "/Backplane ADC/Backplane SDA") (pinfunction "SDA") (pintype "bidirectional"))
    (pad "10" thru_hole oval (at -6.35 1.27 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 29 "/Backplane ADC/Backplane SCL") (pinfunction "SCL") (pintype "input"))
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 102.819 100.584 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R7" (at 0 -1.352 90) (layer "F.SilkS"))
    (fp_text value "200" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 129 "Net-(RZ1-GP3)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 19 "Net-(D4-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" (layer "F.Cu")
    (at 169.672 47.244 180)
    (descr "Through hole straight pin header, 1x03, 2.00mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.00mm single row")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Jumper, 3-pole, both open")
    (property "ki_keywords" "Jumper SPDT")
    (attr through_hole)
    (fp_text reference "JP1" (at 0 -2.286) (layer "F.SilkS"))
    (fp_text value "Jumper_3_Open" (at 0 6.06) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 119 "Net-(JP1-A)") (pinfunction "A") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 165 "/Error signal/Error in-") (pinfunction "C") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 4 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 120 "Net-(JP1-B)") (pinfunction "B") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.00mm.3dshapes/PinHeader_1x03_P2.00mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 138.176 34.036)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R3" (at 2.785 0 90) (layer "F.SilkS"))
    (fp_text value "130" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 9 "+3.3V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 17 "Net-(D2-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 154.797 46.563 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R24" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "50k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 4 "Net-(J20-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 116.849 113.284 180)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D3" (at 2.492 -0.254 90) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 1 "GND") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 18 "Net-(D3-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 209.296 103.108 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R51" (at 0.016 -1.524 90) (layer "F.SilkS"))
    (fp_text value "1k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 15 "Net-(U13B--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 164.56 54.864 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J5" (at 0.042323 2.369401 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x06 Scan in" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 97 "/Scan mod/Scan mod in") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_DIN:DIN41612_C_2x32_Male_Horizontal_THT" (layer "F.Cu")
    (at 228.6 35.56 -90)
    (descr "DIN41612 connector, type C, Horizontal, 3 rows 32 pins wide, https://www.erni-x-press.com/de/downloads/kataloge/englische_kataloge/erni-din41612-iec60603-2-e.pdf")
    (tags "DIN 41612 IEC 60603 C")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "DIN41612 connector, double row (AC), 02x32, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J14" (at 81.4 1.1 90) (layer "F.SilkS"))
    (fp_text value "DIN41612_02x32_AC" (at 40.4 -4.4 90) (layer "F.Fab"))
    (fp_text user "Board edge" (at 1.648734 -4.459997 90) (layer "Cmts.User"))
    (fp_text user "${REFERENCE}" (at -2.6 1.1 90) (layer "F.Fab"))
    (pad "" np_thru_hole circle (at -5.08 -2.54 270) (size 2.85 2.85) (drill 2.85) (layers "*.Cu" "*.Mask"))
    (pad "" np_thru_hole circle (at 83.82 -2.54 270) (size 2.85 2.85) (drill 2.85) (layers "*.Cu" "*.Mask"))
    (pad "a1" thru_hole roundrect (at 0 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask") (roundrect_rratio 0.16129)
      (net 36 "Net-(J14-Pin_a1)") (pinfunction "Pin_a1") (pintype "passive"))
    (pad "a2" thru_hole circle (at 2.54 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 38 "unconnected-(J14-Pin_a2-Pada2)") (pinfunction "Pin_a2") (pintype "passive+no_connect"))
    (pad "a3" thru_hole circle (at 5.08 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 39 "unconnected-(J14-Pin_a3-Pada3)") (pinfunction "Pin_a3") (pintype "passive+no_connect"))
    (pad "a4" thru_hole circle (at 7.62 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 40 "unconnected-(J14-Pin_a4-Pada4)") (pinfunction "Pin_a4") (pintype "passive+no_connect"))
    (pad "a5" thru_hole circle (at 10.16 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 41 "unconnected-(J14-Pin_a5-Pada5)") (pinfunction "Pin_a5") (pintype "passive+no_connect"))
    (pad "a6" thru_hole circle (at 12.7 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 42 "unconnected-(J14-Pin_a6-Pada6)") (pinfunction "Pin_a6") (pintype "passive+no_connect"))
    (pad "a7" thru_hole circle (at 15.24 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 93 "/Scan mod/Scan mod out") (pinfunction "Pin_a7") (pintype "passive"))
    (pad "a8" thru_hole circle (at 17.78 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 43 "unconnected-(J14-Pin_a8-Pada8)") (pinfunction "Pin_a8") (pintype "passive+no_connect"))
    (pad "a9" thru_hole circle (at 20.32 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 44 "unconnected-(J14-Pin_a9-Pada9)") (pinfunction "Pin_a9") (pintype "passive+no_connect"))
    (pad "a10" thru_hole circle (at 22.86 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 45 "unconnected-(J14-Pin_a10-Pada10)") (pinfunction "Pin_a10") (pintype "passive+no_connect"))
    (pad "a11" thru_hole circle (at 25.4 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 47 "unconnected-(J14-Pin_a11-Pada11)") (pinfunction "Pin_a11") (pintype "passive+no_connect"))
    (pad "a12" thru_hole circle (at 27.94 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 48 "unconnected-(J14-Pin_a12-Pada12)") (pinfunction "Pin_a12") (pintype "passive+no_connect"))
    (pad "a13" thru_hole circle (at 30.48 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 49 "unconnected-(J14-Pin_a13-Pada13)") (pinfunction "Pin_a13") (pintype "passive+no_connect"))
    (pad "a14" thru_hole circle (at 33.02 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 50 "unconnected-(J14-Pin_a14-Pada14)") (pinfunction "Pin_a14") (pintype "passive+no_connect"))
    (pad "a15" thru_hole circle (at 35.56 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 51 "unconnected-(J14-Pin_a15-Pada15)") (pinfunction "Pin_a15") (pintype "passive+no_connect"))
    (pad "a16" thru_hole circle (at 38.1 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 52 "unconnected-(J14-Pin_a16-Pada16)") (pinfunction "Pin_a16") (pintype "passive+no_connect"))
    (pad "a17" thru_hole circle (at 40.64 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 54 "unconnected-(J14-Pin_a17-Pada17)") (pinfunction "Pin_a17") (pintype "passive+no_connect"))
    (pad "a18" thru_hole circle (at 43.18 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 55 "unconnected-(J14-Pin_a18-Pada18)") (pinfunction "Pin_a18") (pintype "passive+no_connect"))
    (pad "a19" thru_hole circle (at 45.72 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 103 "/Backplane ADC/I_set ch1") (pinfunction "Pin_a19") (pintype "passive"))
    (pad "a20" thru_hole circle (at 48.26 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 56 "unconnected-(J14-Pin_a20-Pada20)") (pinfunction "Pin_a20") (pintype "passive+no_connect"))
    (pad "a21" thru_hole circle (at 50.8 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 57 "/Backplane ADC/I_act ch1") (pinfunction "Pin_a21") (pintype "passive"))
    (pad "a22" thru_hole circle (at 53.34 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 59 "unconnected-(J14-Pin_a22-Pada22)") (pinfunction "Pin_a22") (pintype "passive+no_connect"))
    (pad "a23" thru_hole circle (at 55.88 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 60 "unconnected-(J14-Pin_a23-Pada23)") (pinfunction "Pin_a23") (pintype "passive+no_connect"))
    (pad "a24" thru_hole circle (at 58.42 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 61 "unconnected-(J14-Pin_a24-Pada24)") (pinfunction "Pin_a24") (pintype "passive+no_connect"))
    (pad "a25" thru_hole circle (at 60.96 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 62 "unconnected-(J14-Pin_a25-Pada25)") (pinfunction "Pin_a25") (pintype "passive+no_connect"))
    (pad "a26" thru_hole circle (at 63.5 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 63 "unconnected-(J14-Pin_a26-Pada26)") (pinfunction "Pin_a26") (pintype "passive+no_connect"))
    (pad "a27" thru_hole circle (at 66.04 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 91 "/Backplane ADC/Error beep") (pinfunction "Pin_a27") (pintype "passive"))
    (pad "a28" thru_hole circle (at 68.58 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 64 "Net-(J14-Pin_a28)") (pinfunction "Pin_a28") (pintype "passive"))
    (pad "a29" thru_hole circle (at 71.12 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 65 "unconnected-(J14-Pin_a29-Pada29)") (pinfunction "Pin_a29") (pintype "passive+no_connect"))
    (pad "a30" thru_hole circle (at 73.66 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 46 "-15V") (pinfunction "Pin_a30") (pintype "passive"))
    (pad "a31" thru_hole circle (at 76.2 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 66 "Net-(J14-Pin_a31)") (pinfunction "Pin_a31") (pintype "passive"))
    (pad "a32" thru_hole circle (at 78.74 0 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 67 "unconnected-(J14-Pin_a32-Pada32)") (pinfunction "Pin_a32") (pintype "passive+no_connect"))
    (pad "c1" thru_hole circle (at 0 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 70 "unconnected-(J14-Pin_c1-Padc1)") (pinfunction "Pin_c1") (pintype "passive+no_connect"))
    (pad "c2" thru_hole circle (at 2.54 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 71 "unconnected-(J14-Pin_c2-Padc2)") (pinfunction "Pin_c2") (pintype "passive+no_connect"))
    (pad "c3" thru_hole circle (at 5.08 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 72 "unconnected-(J14-Pin_c3-Padc3)") (pinfunction "Pin_c3") (pintype "passive+no_connect"))
    (pad "c4" thru_hole circle (at 7.62 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 74 "unconnected-(J14-Pin_c4-Padc4)") (pinfunction "Pin_c4") (pintype "passive+no_connect"))
    (pad "c5" thru_hole circle (at 10.16 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 76 "unconnected-(J14-Pin_c5-Padc5)") (pinfunction "Pin_c5") (pintype "passive+no_connect"))
    (pad "c6" thru_hole circle (at 12.7 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 77 "unconnected-(J14-Pin_c6-Padc6)") (pinfunction "Pin_c6") (pintype "passive+no_connect"))
    (pad "c7" thru_hole circle (at 15.24 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 78 "unconnected-(J14-Pin_c7-Padc7)") (pinfunction "Pin_c7") (pintype "passive+no_connect"))
    (pad "c8" thru_hole circle (at 17.78 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 79 "unconnected-(J14-Pin_c8-Padc8)") (pinfunction "Pin_c8") (pintype "passive+no_connect"))
    (pad "c9" thru_hole circle (at 20.32 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 81 "unconnected-(J14-Pin_c9-Padc9)") (pinfunction "Pin_c9") (pintype "passive+no_connect"))
    (pad "c10" thru_hole circle (at 22.86 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 82 "unconnected-(J14-Pin_c10-Padc10)") (pinfunction "Pin_c10") (pintype "passive+no_connect"))
    (pad "c11" thru_hole circle (at 25.4 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 83 "unconnected-(J14-Pin_c11-Padc11)") (pinfunction "Pin_c11") (pintype "passive+no_connect"))
    (pad "c12" thru_hole circle (at 27.94 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 84 "unconnected-(J14-Pin_c12-Padc12)") (pinfunction "Pin_c12") (pintype "passive+no_connect"))
    (pad "c13" thru_hole circle (at 30.48 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 85 "unconnected-(J14-Pin_c13-Padc13)") (pinfunction "Pin_c13") (pintype "passive+no_connect"))
    (pad "c14" thru_hole circle (at 33.02 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 87 "unconnected-(J14-Pin_c14-Padc14)") (pinfunction "Pin_c14") (pintype "passive+no_connect"))
    (pad "c15" thru_hole circle (at 35.56 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 89 "unconnected-(J14-Pin_c15-Padc15)") (pinfunction "Pin_c15") (pintype "passive+no_connect"))
    (pad "c16" thru_hole circle (at 38.1 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 90 "unconnected-(J14-Pin_c16-Padc16)") (pinfunction "Pin_c16") (pintype "passive+no_connect"))
    (pad "c17" thru_hole circle (at 40.64 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 92 "unconnected-(J14-Pin_c17-Padc17)") (pinfunction "Pin_c17") (pintype "passive+no_connect"))
    (pad "c18" thru_hole circle (at 43.18 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 94 "unconnected-(J14-Pin_c18-Padc18)") (pinfunction "Pin_c18") (pintype "passive+no_connect"))
    (pad "c19" thru_hole circle (at 45.72 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 96 "unconnected-(J14-Pin_c19-Padc19)") (pinfunction "Pin_c19") (pintype "passive+no_connect"))
    (pad "c20" thru_hole circle (at 48.26 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 98 "unconnected-(J14-Pin_c20-Padc20)") (pinfunction "Pin_c20") (pintype "passive+no_connect"))
    (pad "c21" thru_hole circle (at 50.8 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 95 "/Backplane ADC/I_act ch2") (pinfunction "Pin_c21") (pintype "passive"))
    (pad "c22" thru_hole circle (at 53.34 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 99 "unconnected-(J14-Pin_c22-Padc22)") (pinfunction "Pin_c22") (pintype "passive+no_connect"))
    (pad "c23" thru_hole circle (at 55.88 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 100 "unconnected-(J14-Pin_c23-Padc23)") (pinfunction "Pin_c23") (pintype "passive+no_connect"))
    (pad "c24" thru_hole circle (at 58.42 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 101 "unconnected-(J14-Pin_c24-Padc24)") (pinfunction "Pin_c24") (pintype "passive+no_connect"))
    (pad "c25" thru_hole circle (at 60.96 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 104 "unconnected-(J14-Pin_c25-Padc25)") (pinfunction "Pin_c25") (pintype "passive+no_connect"))
    (pad "c26" thru_hole circle (at 63.5 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 106 "unconnected-(J14-Pin_c26-Padc26)") (pinfunction "Pin_c26") (pintype "passive+no_connect"))
    (pad "c27" thru_hole circle (at 66.04 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 109 "unconnected-(J14-Pin_c27-Padc27)") (pinfunction "Pin_c27") (pintype "passive+no_connect"))
    (pad "c28" thru_hole circle (at 68.58 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 110 "Net-(J14-Pin_c28)") (pinfunction "Pin_c28") (pintype "passive"))
    (pad "c29" thru_hole circle (at 71.12 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 111 "unconnected-(J14-Pin_c29-Padc29)") (pinfunction "Pin_c29") (pintype "passive+no_connect"))
    (pad "c30" thru_hole circle (at 73.66 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 112 "unconnected-(J14-Pin_c30-Padc30)") (pinfunction "Pin_c30") (pintype "passive+no_connect"))
    (pad "c31" thru_hole circle (at 76.2 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 113 "unconnected-(J14-Pin_c31-Padc31)") (pinfunction "Pin_c31") (pintype "passive+no_connect"))
    (pad "c32" thru_hole circle (at 78.74 5.08 270) (size 1.55 1.55) (drill 1) (layers "*.Cu" "*.Mask")
      (net 114 "unconnected-(J14-Pin_c32-Padc32)") (pinfunction "Pin_c32") (pintype "passive+no_connect"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_DIN.3dshapes/DIN41612_C_2x32_Male_Horizontal_THT.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 187.976 90.424 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R15" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 130 "Net-(U6B-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 46 "-15V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 146.908 62.912)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C9" (at -2.5 0 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 102 "/Current mod/Current mod out") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 152.908 105.655 90)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D5" (at -2.785 0.185) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 90) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 26 "GNDA") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 90) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 20 "Net-(D5-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (layer "F.Cu")
    (at 185.436 86.614)
    (descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOIC SO")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Dual, 2.8V/µs, Rail-to-Rail Output, SOIC-8")
    (property "ki_keywords" "dual rail-to-rail ouput opamp vfa")
    (attr smd)
    (fp_text reference "U6" (at 0 -3.4) (layer "F.SilkS"))
    (fp_text value "NCS20072D" (at 0 3.4) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 26 "GNDA") (pintype "output"))
    (pad "2" smd roundrect (at -2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 26 "GNDA") (pinfunction "-") (pintype "input"))
    (pad "3" smd roundrect (at -2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 105 "GNDREF") (pinfunction "+") (pintype "input"))
    (pad "4" smd roundrect (at -2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 46 "-15V") (pinfunction "V-") (pintype "power_in"))
    (pad "5" smd roundrect (at 2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 130 "Net-(U6B-+)") (pinfunction "+") (pintype "input"))
    (pad "6" smd roundrect (at 2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 156 "Net-(U6B--)") (pinfunction "-") (pintype "input"))
    (pad "7" smd roundrect (at 2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 156 "Net-(U6B--)") (pintype "output"))
    (pad "8" smd roundrect (at 2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 53 "+15V") (pinfunction "V+") (pintype "power_in"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 191.056 41.774)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R31" (at 0 1.5) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 6 "Net-(U10A--)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 183.4095 90.424 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C6" (at 0.0215 -1.524) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 46 "-15V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 77.216 88.392 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C1" (at 2.54 0 90) (layer "F.SilkS"))
    (fp_text value "1uF" (at -2.54 0 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 1 "GND") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 24 "+5V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 152.765 46.563 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R26" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 5 "Net-(J22-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 93 "/Scan mod/Scan mod out") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 179.556 34.274 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R54" (at -2.5 0 -180) (layer "F.SilkS"))
    (fp_text value "10k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 27 "+3.3VA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 138 "Net-(U14-VOCM)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 189.03 103.1185 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R49" (at -0.5135 1.47 90) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 14 "Net-(U13A-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 57 "/Backplane ADC/I_act ch1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 167.132 65.294 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R36" (at 2.556 -0.508) (layer "F.SilkS"))
    (fp_text value "20k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 133 "Net-(U11-AIN2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 27 "+3.3VA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 138.176 31.496)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D2" (at 2.785 0 -90) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 -1.27) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 1 "GND") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 17 "Net-(D2-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 204.724 111.776 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R52" (at 1.077844 1.976137 90) (layer "F.SilkS"))
    (fp_text value "665" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 86 "Net-(C20-Pad2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 23 "Net-(D8-K1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 147.828 66.548 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R16" (at 0 1.5 90) (layer "F.SilkS"))
    (fp_text value "22k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 2 "Net-(J17-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 159.353 54.421 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R21" (at -0.041237 -1.548417) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 46 "-15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 118 "Net-(J21-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 147.908 60.412 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R20" (at 0 1.5) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 3 "Net-(J18-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 102 "/Current mod/Current mod out") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 208.556 42.774 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R34" (at 0 2 90) (layer "F.SilkS"))
    (fp_text value "50k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 7 "Net-(U10B--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 8 "Net-(JP3-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 128.016 31.496 180)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D1" (at 2.295 0 90) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 -1.27) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 1 "GND") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 180) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 16 "Net-(D1-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
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      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
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  )
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    (at 181.356 113.554)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R40" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
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      (net 134 "Net-(U12-AIN3)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 68 "Net-(C16-Pad1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
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      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
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  )
  (footprint "Connector_Coaxial:SMA_Amphenol_901-143_Horizontal" (layer "F.Cu")
    (at 78.232 33.528 90)
    (descr " Amphenol RF 901-143 https://www.amphenolrf.com/library/download/link/link_id/585682")
    (tags "SMA THT Female Jack Horizontal")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)")
    (property "ki_keywords" "BNC SMA SMB SMC LEMO coaxial connector CINCH RCA")
    (attr through_hole)
    (fp_text reference "J2" (at -5.2 0 180) (layer "F.SilkS"))
    (fp_text value "Error signal" (at 0 5 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole roundrect (at 0 0 90) (size 2.3 2.3) (drill 1.5) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections) (roundrect_rratio 0.087)
      (net 164 "/Error signal/Error in+") (pinfunction "In") (pintype "passive"))
    (pad "2" thru_hole circle (at -2.54 -2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 165 "/Error signal/Error in-") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at -2.54 2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 165 "/Error signal/Error in-") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at 2.54 -2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 165 "/Error signal/Error in-") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at 2.54 2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 165 "/Error signal/Error in-") (pinfunction "Ext") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_Coaxial.3dshapes/SMA_Amphenol_901-143_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "breakout_board:Adafruit_ISO1540" (layer "F.Cu")
    (at 114.046 43.434)
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "I2C Isolator, 2.5 kVrms, Bidirectional clock and data, SOIC-8")
    (property "ki_keywords" "digital isolator i2c")
    (attr through_hole)
    (fp_text reference "U2" (at 0 -8.89 unlocked) (layer "F.SilkS"))
    (fp_text value "ISO1540" (at 0 10.16 unlocked) (layer "F.Fab"))
    (fp_text user "VCC" (at -3.81 -3.81 unlocked) (layer "F.SilkS"))
    (fp_text user "SDA" (at -3.81 1.27 unlocked) (layer "F.SilkS"))
    (fp_text user "SCL" (at -3.81 -1.27 unlocked) (layer "F.SilkS"))
    (fp_text user "GND" (at 3.81 3.81 unlocked) (layer "F.SilkS"))
    (fp_text user "VCC" (at 3.81 -3.81 unlocked) (layer "F.SilkS"))
    (fp_text user "SDA" (at 3.81 1.27 unlocked) (layer "F.SilkS"))
    (fp_text user "SCL" (at 3.81 -1.27 unlocked) (layer "F.SilkS"))
    (fp_text user "GND" (at -3.81 3.81 unlocked) (layer "F.SilkS"))
    (fp_text user "${REFERENCE}" (at 0 7.62 unlocked) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at -6.35 0 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 6.35 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at -6.35 -3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 9 "+3.3V") (pinfunction "VCC1") (pintype "power_in"))
    (pad "2" thru_hole oval (at -6.35 1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 31 "Net-(J3-Pin_2)") (pinfunction "SDA1") (pintype "bidirectional"))
    (pad "3" thru_hole oval (at -6.35 -1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 32 "Net-(J3-Pin_3)") (pinfunction "SCL1") (pintype "bidirectional"))
    (pad "4" thru_hole oval (at -6.35 3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "GND1") (pintype "power_in"))
    (pad "5" thru_hole oval (at 6.35 3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "GND2") (pintype "power_in"))
    (pad "6" thru_hole oval (at 6.35 -1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 29 "/Backplane ADC/Backplane SCL") (pinfunction "SCL2") (pintype "bidirectional"))
    (pad "7" thru_hole oval (at 6.35 1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 28 "/Backplane ADC/Backplane SDA") (pinfunction "SDA2") (pintype "bidirectional"))
    (pad "8" thru_hole rect (at 6.35 -3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "VCC2") (pintype "power_in"))
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
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    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C11" (at 0 -1.68) (layer "F.SilkS"))
    (fp_text value "1uF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 93 "/Scan mod/Scan mod out") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
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  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 116.332 78.248 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R1" (at -2.54 0 180) (layer "F.SilkS"))
    (fp_text value "0" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 126 "Net-(SW1-A)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 127 "Net-(RZ1-GP5)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 185.22 103.1185 90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C19" (at -0.5135 1.724 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 14 "Net-(U13A-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_THT:dualLED_XPC2LMR11D" (layer "F.Cu")
    (at 77.228 118.364)
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Dual LED, cathodes on pins 1 and 3")
    (property "ki_keywords" "LED diode bicolor dual")
    (attr through_hole)
    (fp_text reference "D8" (at 3.036 0 -90 unlocked) (layer "B.SilkS"))
    (fp_text value "LED_Dual_KAKA" (at 4.052 3.556 unlocked) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 -3.81 unlocked) (layer "F.Fab"))
    (pad "1" thru_hole circle (at 1.27 1.27) (size 1.524 1.524) (drill 0.762) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "A1") (pintype "input"))
    (pad "2" thru_hole circle (at 1.27 -1.27) (size 1.524 1.524) (drill 0.762) (layers "*.Cu" "*.Mask")
      (net 23 "Net-(D8-K1)") (pinfunction "K1") (pintype "input"))
    (pad "3" thru_hole circle (at -1.27 1.27) (size 1.524 1.524) (drill 0.762) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "A2") (pintype "input"))
    (pad "4" thru_hole circle (at -1.27 -1.27) (size 1.524 1.524) (drill 0.762) (layers "*.Cu" "*.Mask")
      (net 25 "Net-(D8-K2)") (pinfunction "K2") (pintype "input"))
  )
  (footprint "Connector_Coaxial:SMA_Amphenol_901-143_Horizontal" (layer "F.Cu")
    (at 78.232 46.228 90)
    (descr " Amphenol RF 901-143 https://www.amphenolrf.com/library/download/link/link_id/585682")
    (tags "SMA THT Female Jack Horizontal")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)")
    (property "ki_keywords" "BNC SMA SMB SMC LEMO coaxial connector CINCH RCA")
    (attr through_hole)
    (fp_text reference "J7" (at -5.2 0 180) (layer "F.SilkS"))
    (fp_text value "Scan mod input" (at 0 5 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole roundrect (at 0 0 90) (size 2.3 2.3) (drill 1.5) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections) (roundrect_rratio 0.087)
      (net 97 "/Scan mod/Scan mod in") (pinfunction "In") (pintype "passive"))
    (pad "2" thru_hole circle (at -2.54 -2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 34 "Net-(J6-Pin_1)") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at -2.54 2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 34 "Net-(J6-Pin_1)") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at 2.54 -2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 34 "Net-(J6-Pin_1)") (pinfunction "Ext") (pintype "passive"))
    (pad "2" thru_hole circle (at 2.54 2.54 90) (size 2.5 2.5) (drill 1.7) (layers "*.Cu" "*.Mask") (remove_unused_layers) (keep_end_layers) (zone_layer_connections)
      (net 34 "Net-(J6-Pin_1)") (pinfunction "Ext") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_Coaxial.3dshapes/SMA_Amphenol_901-143_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 200.556 47.274 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R27" (at -2.5 0 180) (layer "F.SilkS"))
    (fp_text value "10k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 119 "Net-(JP1-A)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 131 "Net-(U10B-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 156.908 57.8745 -90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C7" (at 0.090987 -1.588006 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 270) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 46 "-15V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 181.356 107.3625)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R42" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 136 "Net-(U12-AIN1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 13 "Net-(U13B-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
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  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 207.056 46.274 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R32" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 7 "Net-(U10B--)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 185.166 114.824 90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C16" (at -2.639766 0.034436 180) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 68 "Net-(C16-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" (layer "F.Cu")
    (at 183.388 47.244 180)
    (descr "Through hole straight pin header, 1x03, 2.00mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.00mm single row")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Jumper, 3-pole, both open")
    (property "ki_keywords" "Jumper SPDT")
    (attr through_hole)
    (fp_text reference "JP4" (at 0 -2.286) (layer "F.SilkS"))
    (fp_text value "Jumper_3_Open" (at 0 6.06) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 124 "Net-(JP4-A)") (pinfunction "A") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 10 "Net-(JP4-C)") (pinfunction "C") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 4 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 125 "Net-(JP4-B)") (pinfunction "B") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.00mm.3dshapes/PinHeader_1x03_P2.00mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 205.216 97.536)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R53" (at 3.5 -1.016) (layer "F.SilkS"))
    (fp_text value "1.3k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 86 "Net-(C20-Pad2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 30 "Net-(D9-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 181.41 103.1185)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R43" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 137 "Net-(U12-AIN0)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 14 "Net-(U13A-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 146.558 105.655 90)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D6" (at -2.785 0) (layer "F.SilkS"))
    (fp_text value "LED" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 90) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 26 "GNDA") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 90) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 21 "Net-(D6-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 158.829 43.18 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J20" (at 0 -2.77 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x06 scan V-" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 4 "Net-(J20-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 135.937 112.017)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J23" (at -3.048 0 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 -15" (at 0 2.77) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 46 "-15V") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 191.786 86.614 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R14" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 130 "Net-(U6B-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 102.819 96.52 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R6" (at 0 -1.727 90) (layer "F.SilkS"))
    (fp_text value "200" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 129 "Net-(RZ1-GP3)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 75 "Net-(R6-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 151.463 74.487 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J15" (at 0 -2.77 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 curr in" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 4 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 115 "Net-(J15-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" (layer "F.Cu")
    (at 178.816 47.244 180)
    (descr "Through hole straight pin header, 1x03, 2.00mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.00mm single row")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Jumper, 3-pole, both open")
    (property "ki_keywords" "Jumper SPDT")
    (attr through_hole)
    (fp_text reference "JP3" (at 0 -2.286) (layer "F.SilkS"))
    (fp_text value "Jumper_3_Open" (at 0 6.06) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 8 "Net-(JP3-A)") (pinfunction "A") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 11 "Net-(JP3-C)") (pinfunction "C") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 4 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 123 "Net-(JP3-B)") (pinfunction "B") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.00mm.3dshapes/PinHeader_1x03_P2.00mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 200.168 97.028 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R45" (at 2.401271 0.955517 90) (layer "F.SilkS"))
    (fp_text value "1.3k" (at -0.05 1.5) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 88 "Net-(C15-Pad2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 22 "Net-(D7-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 114.792 110.744)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R5" (at -2.29 0 90) (layer "F.SilkS"))
    (fp_text value "200" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 128 "Net-(RZ1-GP2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 18 "Net-(D3-A)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 196.596 103.108 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R39" (at 0.016 1.524 90) (layer "F.SilkS"))
    (fp_text value "1k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 12 "Net-(U13A--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_Coaxial:SMA_Amphenol_901-143_Horizontal" (layer "F.Cu")
    (at 78.232 58.42 90)
    (descr " Amphenol RF 901-143 https://www.amphenolrf.com/library/download/link/link_id/585682")
    (tags "SMA THT Female Jack Horizontal")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)")
    (property "ki_keywords" "BNC SMA SMB SMC LEMO coaxial connector CINCH RCA")
    (attr through_hole)
    (fp_text reference "J10" (at -5.2 0 180) (layer "F.SilkS"))
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    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R30" (at -2.5 0.5 180) (layer "F.SilkS"))
    (fp_text value "20k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 27 "+3.3VA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 131 "Net-(U10B-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (layer "F.Cu")
    (at 200.531 42.179)
    (descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOIC SO")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Dual, 2.8V/µs, Rail-to-Rail Output, SOIC-8")
    (property "ki_keywords" "dual rail-to-rail ouput opamp vfa")
    (attr smd)
    (fp_text reference "U10" (at 0 -3.4) (layer "F.SilkS"))
    (fp_text value "NCS20072D" (at 0 3.4) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 58 "Net-(C12-Pad2)") (pintype "output"))
    (pad "2" smd roundrect (at -2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 6 "Net-(U10A--)") (pinfunction "-") (pintype "input"))
    (pad "3" smd roundrect (at -2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 132 "Net-(U10A-+)") (pinfunction "+") (pintype "input"))
    (pad "4" smd roundrect (at -2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 46 "-15V") (pinfunction "V-") (pintype "power_in"))
    (pad "5" smd roundrect (at 2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 131 "Net-(U10B-+)") (pinfunction "+") (pintype "input"))
    (pad "6" smd roundrect (at 2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 7 "Net-(U10B--)") (pinfunction "-") (pintype "input"))
    (pad "7" smd roundrect (at 2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "Net-(JP3-A)") (pintype "output"))
    (pad "8" smd roundrect (at 2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 53 "+15V") (pinfunction "V+") (pintype "power_in"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 161.115 58.739 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J21" (at 0 2.54 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x06 scan V+" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 118 "Net-(J21-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:SO-4_4.4x4.3mm_P2.54mm" (layer "F.Cu")
    (at 111.455 97.536)
    (descr "4-Lead Plastic Small Outline (SO), see https://docs.broadcom.com/docs/AV02-0173EN")
    (tags "SO SOIC 2.54")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Form A, Solid State Relay (Photo MOSFET) 60V, 0.2A, 10Ohm, SO-4")
    (property "ki_keywords" "MOSFET Output Photorelay 1-Form-A")
    (attr smd)
    (fp_text reference "U4" (at 0 -3.5) (layer "F.SilkS"))
    (fp_text value "ASSR-1218" (at 0 3.5) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd rect (at -3 -1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 75 "Net-(R6-Pad2)") (pintype "passive"))
    (pad "2" smd rect (at -3 1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 1 "GND") (pintype "passive"))
    (pad "3" smd rect (at 3 1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 107 "Net-(J9-Pad1)") (pintype "passive"))
    (pad "4" smd rect (at 3 -1.27 270) (size 0.8 1.2) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 108 "Net-(J9-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SO-4_4.4x4.3mm_P2.54mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (layer "F.Cu")
    (at 202.757 103.505)
    (descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOIC SO")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Dual, 2.8V/µs, Rail-to-Rail Output, SOIC-8")
    (property "ki_keywords" "dual rail-to-rail ouput opamp vfa")
    (attr smd)
    (fp_text reference "U13" (at -4.637 3.5 180) (layer "F.SilkS"))
    (fp_text value "NCS20072D" (at 0 3.4) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 88 "Net-(C15-Pad2)") (pintype "output"))
    (pad "2" smd roundrect (at -2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "Net-(U13A--)") (pinfunction "-") (pintype "input"))
    (pad "3" smd roundrect (at -2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 14 "Net-(U13A-+)") (pinfunction "+") (pintype "input"))
    (pad "4" smd roundrect (at -2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 26 "GNDA") (pinfunction "V-") (pintype "power_in"))
    (pad "5" smd roundrect (at 2.475 1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "Net-(U13B-+)") (pinfunction "+") (pintype "input"))
    (pad "6" smd roundrect (at 2.475 0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 15 "Net-(U13B--)") (pinfunction "-") (pintype "input"))
    (pad "7" smd roundrect (at 2.475 -0.635) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 86 "Net-(C20-Pad2)") (pintype "output"))
    (pad "8" smd roundrect (at 2.475 -1.905) (size 1.95 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 53 "+15V") (pinfunction "V+") (pintype "power_in"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 140.208 111.95 -90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J12" (at 0 -3.048 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 -15" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 270) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 46 "-15V") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" (layer "F.Cu")
    (at 174.244 47.244 180)
    (descr "Through hole straight pin header, 1x03, 2.00mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.00mm single row")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Jumper, 3-pole, both open")
    (property "ki_keywords" "Jumper SPDT")
    (attr through_hole)
    (fp_text reference "JP2" (at 0 -2.286) (layer "F.SilkS"))
    (fp_text value "Jumper_3_Open" (at 0 6.06) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 121 "Net-(JP2-A)") (pinfunction "A") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 164 "/Error signal/Error in+") (pinfunction "C") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 4 180) (size 1.35 1.35) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 122 "Net-(JP2-B)") (pinfunction "B") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.00mm.3dshapes/PinHeader_1x03_P2.00mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 155.408 66.412 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J16" (at -2.473598 0.448027 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 curr V+" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 116 "Net-(J16-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 153.765 52.135 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R25" (at 2.524 0 90) (layer "F.SilkS"))
    (fp_text value "111k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 4 "Net-(J20-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 5 "Net-(J22-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 147.828 71.12 90)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J17" (at 0 -2.77 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 curr V-" (at 0 2.77 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 2 "Net-(J17-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (layer "F.Cu")
    (at 105.359 100.6 -90)
    (descr "LED SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "LED handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Light emitting diode")
    (property "ki_keywords" "LED diode")
    (attr smd)
    (fp_text reference "D4" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "LED" (at 2.54 0 -180) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.025 0 270) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 1 "GND") (pinfunction "K") (pintype "passive"))
    (pad "2" smd roundrect (at 1.025 0 270) (size 1.15 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.217391)
      (net 19 "Net-(D4-A)") (pinfunction "A") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/LED_SMD.3dshapes/LED_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 183.056 35.274)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R55" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "10k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 138 "Net-(U14-VOCM)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical" (layer "F.Cu")
    (at 133.341 31.496)
    (descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x03 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J1" (at 0 7.62) (layer "F.SilkS"))
    (fp_text value "Dirty Power" (at -2.54 2.54 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2.54 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 9 "+3.3V") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 24 "+5V") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 180.356 86.614 90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C5" (at 0 -1.68 90) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 105 "GNDREF") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical" (layer "F.Cu")
    (at 123.952 121.92 90)
    (descr "Through hole straight socket strip, 1x05, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x05 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J11" (at 2.54 2.032 180) (layer "F.SilkS"))
    (fp_text value "Conn_01x06" (at 0 12.93 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 5.08) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 105 "GNDREF") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2.54 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 80 "GNDPWR") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 5.08 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "Pin_3") (pintype "passive"))
    (pad "4" thru_hole oval (at 0 7.62 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "Pin_4") (pintype "passive"))
    (pad "5" thru_hole oval (at 0 10.16 90) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 53 "+15V") (pinfunction "Pin_5") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x05_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 195.056 46.274 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R29" (at -2.5 0.5 180) (layer "F.SilkS"))
    (fp_text value "20k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 27 "+3.3VA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 132 "Net-(U10A-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 208.28 99.044 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R50" (at 0.016 -2.54) (layer "F.SilkS"))
    (fp_text value "50k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 15 "Net-(U13B--)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 156.908 62.484 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R17" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "100k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 46 "-15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 116 "Net-(J16-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 188.976 107.696 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R48" (at 0.508 -1.524 90) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 13 "Net-(U13B-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 95 "/Backplane ADC/I_act ch2") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 220.472 112.776 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R13" (at 0 1.524 90) (layer "F.SilkS"))
    (fp_text value "50" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 66 "Net-(J14-Pin_a31)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 53 "+15V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 189.03 97.028 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R47" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 69 "Net-(C17-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 103 "/Backplane ADC/I_set ch1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 150.908 65.912 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "current_mod.kicad_sch")
    (property "Sheetname" "Current mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R19" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "52k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 2 "Net-(J17-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 3 "Net-(J18-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal" (layer "F.Cu")
    (at 98.552 43.18 -90)
    (descr "JST SH series connector, SM04B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator")
    (tags "connector JST SH top entry")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr smd)
    (fp_text reference "J3" (at 0 -3.98 90) (layer "F.SilkS"))
    (fp_text value "STEMMA QT" (at 0 3.98 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0.06 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.5 -2 270) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 9 "+3.3V") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" smd roundrect (at -0.5 -2 270) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 31 "Net-(J3-Pin_2)") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" smd roundrect (at 0.5 -2 270) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 32 "Net-(J3-Pin_3)") (pinfunction "Pin_3") (pintype "passive"))
    (pad "4" smd roundrect (at 1.5 -2 270) (size 0.6 1.55) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 1 "GND") (pinfunction "Pin_4") (pintype "passive"))
    (pad "MP" smd roundrect (at -2.8 1.875 270) (size 1.2 1.8) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333))
    (pad "MP" smd roundrect (at 2.8 1.875 270) (size 1.2 1.8) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333))
    (model "${KICAD6_3DMODEL_DIR}/Connector_JST.3dshapes/JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_TO_SOT_SMD:TSOT-23-5_HandSoldering" (layer "F.Cu")
    (at 149.674 113.35 180)
    (descr "5-pin TSOT23 package, http://cds.linear.com/docs/en/packaging/SOT_5_05-08-1635.pdf")
    (tags "TSOT-23-5 Hand-soldering")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "200mA, Low Noise, CMOS Low Dropout Regulator, Negative, -3.3V Fixed Output, TSOT-23-5")
    (property "ki_keywords" "linear regulator ldo fixed negative")
    (attr smd)
    (fp_text reference "U5" (at 3.81 0.574 90) (layer "F.SilkS"))
    (fp_text value "ADP7182AUJZ-3.3" (at 0 2.5) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd rect (at -1.71 -0.95 180) (size 2 0.65) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 26 "GNDA") (pinfunction "GND") (pintype "power_in"))
    (pad "2" smd rect (at -1.71 0 180) (size 2 0.65) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 53 "+15V") (pinfunction "VIN") (pintype "power_in"))
    (pad "3" smd rect (at -1.71 0.95 180) (size 2 0.65) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 53 "+15V") (pinfunction "EN") (pintype "input"))
    (pad "4" smd rect (at 1.71 0.95 180) (size 2 0.65) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 155 "unconnected-(U5-NC-Pad4)") (pinfunction "NC") (pintype "no_connect"))
    (pad "5" smd rect (at 1.71 -0.95 180) (size 2 0.65) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 27 "+3.3VA") (pinfunction "VOUT") (pintype "power_out"))
    (model "${KICAD6_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/TSOT-23-5.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 220.472 107.696 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R12" (at 0 -1.524 90) (layer "F.SilkS"))
    (fp_text value "50" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 64 "Net-(J14-Pin_a28)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical" (layer "F.Cu")
    (at 91.948 86.385 -90)
    (descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x03 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J4" (at 0 -2.77 90) (layer "F.SilkS"))
    (fp_text value "Servo (optional)" (at -2.565 2.54 -180) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2.54) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 270) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 33 "Net-(J4-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2.54 270) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 24 "+5V") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 5.08 270) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 1 "GND") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 192.056 38.274 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R33" (at 0 -1.65 90) (layer "F.SilkS"))
    (fp_text value "50k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 6 "Net-(U10A--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 58 "Net-(C12-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 198.12 87.884)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J19" (at 0 2.54 180) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 scan vin" (at 0 2.77) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 117 "Net-(J19-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 159.353 51.627 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R22" (at -3.234949 -0.050867) (layer "F.SilkS"))
    (fp_text value "22k" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 97 "/Scan mod/Scan mod in") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 180) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 118 "Net-(J21-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 154.754 113.35 90)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C3" (at -2.54 0 180) (layer "F.SilkS"))
    (fp_text value "2.2uF" (at 0 1.68 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 90) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 53 "+15V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 200.1305 99.568)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C15" (at -1.640636 2.345189 90) (layer "F.SilkS"))
    (fp_text value "1nF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 12 "Net-(U13A--)") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 88 "Net-(C15-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 135.937 115.824)
    (descr "Through hole straight socket strip, 1x01, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x01 2.54mm single row")
    (property "Sheetfile" "scan_mod.kicad_sch")
    (property "Sheetname" "Scan mod")
    (property "ki_description" "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J24" (at -2.54 0 90) (layer "F.SilkS"))
    (fp_text value "Conn_01x01 GND" (at 0 2.77) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "Pin_1") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x01_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "breakout_board:Adafruit_ADS1115" (layer "F.Cu")
    (at 166.43 102.422)
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10")
    (property "ki_keywords" "16 bit 4 channel I2C ADC")
    (attr through_hole)
    (fp_text reference "U12" (at -2.54 0 90 unlocked) (layer "F.SilkS"))
    (fp_text value "ADS1115IDGS" (at 0 -10.16 unlocked) (layer "F.Fab"))
    (fp_text user "ADS1115" (at 2.54 0 90 unlocked) (layer "F.SilkS"))
    (fp_text user "${REFERENCE}" (at 0 10.16 unlocked) (layer "F.Fab"))
    (pad "" thru_hole rect (at 6.29 -6.41) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask"))
    (pad "" thru_hole oval (at 6.29 6.29) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask"))
    (pad "1" thru_hole oval (at -6.35 -3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "ADDR") (pintype "input"))
    (pad "2" thru_hole rect (at -6.35 -6.35) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 158 "unconnected-(U12-ALERT{slash}RDY-Pad2)") (pinfunction "ALERT/RDY") (pintype "output+no_connect"))
    (pad "3" thru_hole oval (at -6.35 3.81) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 26 "GNDA") (pinfunction "GND") (pintype "power_in"))
    (pad "4" thru_hole oval (at 6.29 -3.87) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 137 "Net-(U12-AIN0)") (pinfunction "AIN0") (pintype "input"))
    (pad "5" thru_hole oval (at 6.29 -1.33) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 136 "Net-(U12-AIN1)") (pinfunction "AIN1") (pintype "input"))
    (pad "6" thru_hole oval (at 6.29 1.21) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 135 "Net-(U12-AIN2)") (pinfunction "AIN2") (pintype "input"))
    (pad "7" thru_hole oval (at 6.29 3.75) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 134 "Net-(U12-AIN3)") (pinfunction "AIN3") (pintype "input"))
    (pad "8" thru_hole oval (at -6.35 6.35) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 27 "+3.3VA") (pinfunction "VDD") (pintype "power_in"))
    (pad "9" thru_hole oval (at -6.35 -1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 28 "/Backplane ADC/Backplane SDA") (pinfunction "SDA") (pintype "bidirectional"))
    (pad "10" thru_hole oval (at -6.35 1.27) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 29 "/Backplane ADC/Backplane SCL") (pinfunction "SCL") (pintype "input"))
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 181.41 97.028)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R41" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "100" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 135 "Net-(U12-AIN2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 69 "Net-(C17-Pad1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 169.672 65.278 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R37" (at -2.54 0) (layer "F.SilkS"))
    (fp_text value "20k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 26 "GNDA") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 133 "Net-(U11-AIN2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (layer "F.Cu")
    (at 202.7135 107.696 180)
    (descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "backplane_adc.kicad_sch")
    (property "Sheetname" "Backplane ADC")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C21" (at -0.0375 -1.524) (layer "F.SilkS"))
    (fp_text value "0.1uF" (at 0 1.68) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 53 "+15V") (pintype "passive"))
    (pad "2" smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.212766)
      (net 26 "GNDA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 192.556 46.274 90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "error_signal.kicad_sch")
    (property "Sheetname" "Error signal")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R28" (at -2.5 0 180) (layer "F.SilkS"))
    (fp_text value "10k" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 121 "Net-(JP2-A)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 90) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 132 "Net-(U10A-+)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 114.792 108.252)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R4" (at 0 -1.65) (layer "F.SilkS"))
    (fp_text value "200" (at 0 1.65) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 -1.27) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 128 "Net-(RZ1-GP2)") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 73 "Net-(R4-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" (layer "F.Cu")
    (at 84.796 41.91)
    (descr "Through hole straight pin header, 1x02, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x02 2.54mm single row")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J6" (at 0 -2.33) (layer "F.SilkS"))
    (fp_text value "Conn_01x02_Male" (at 0 4.87) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 1.27 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 34 "Net-(J6-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 35 "Net-(J6-Pin_2)") (pinfunction "Pin_2") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x02_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (layer "F.Cu")
    (at 219.456 30.48 -90)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "derby.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R11" (at -0.016 1.524 90) (layer "F.SilkS"))
    (fp_text value "50" (at 0 1.65 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 80 "GNDPWR") (pintype "passive"))
    (pad "2" smd roundrect (at 1 0 270) (size 1.2 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.208333)
      (net 36 "Net-(J14-Pin_a1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical" (layer "F.Cu")
    (at 140.208 115.824 -90)
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