(kicad_pcb (version 20221018) (generator pcbnew)
  (general
    (thickness 1.6)
  )
  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (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
    (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 4)
      (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 "Net-(J1-Pin_1)")
  (net 2 "Net-(J1-Pin_2)")
  (net 3 "Net-(J1-Pin_3)")
  (net 4 "Net-(U1-Out)")
  (net 5 "Net-(K1-Pad5)")
  (net 6 "+5V")
  (net 7 "Net-(J2-Pin_1)")
  (net 8 "GND")
  (net 9 "Net-(R3-Pad1)")
  (net 10 "Net-(R3-Pad2)")
  (net 11 "Switch")
  (net 12 "Net-(U3-+)")
  (net 13 "Net-(U2-Ref)")
  (net 14 "Net-(U3--)")
  (net 15 "Net-(J2-Pin_2)")
  (net 16 "Net-(J3-Pin_1)")
  (net 17 "Net-(J3-Pin_2)")
  (net 18 "+3V3")
  (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (layer "F.Cu")
    (at 48.768 63.5 -90)
    (descr "Resistor SMD 0603 (1608 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" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R1" (at 0 -1.43 90) (layer "F.SilkS"))
    (fp_text value "125 R" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9125 0 270) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 6 "+5V") (pintype "passive"))
    (pad "2" smd roundrect (at 0.9125 0 270) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 5 "Net-(K1-Pad5)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (layer "F.Cu")
    (at 49.784 49.53)
    (descr "Resistor SMD 0603 (1608 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" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R3" (at 0 -1.43) (layer "F.SilkS"))
    (fp_text value "4.42 K" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 9 "Net-(R3-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 10 "Net-(R3-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "TerminalBlock_4Ucon:TerminalBlock_4Ucon_1x02_P3.50mm_Horizontal" (layer "F.Cu")
    (at 45.184 49.376 180)
    (descr "Terminal Block 4Ucon ItemNo. 19963, 2 pins, pitch 3.5mm, size 7.7x7mm^2, drill diamater 1.2mm, pad diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/19963.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon")
    (tags "THT Terminal Block 4Ucon ItemNo. 19963 pitch 3.5mm size 7.7x7mm^2 drill 1.2mm pad 2.4mm")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "screw terminal")
    (attr through_hole)
    (fp_text reference "J2" (at 3.02 -2.694) (layer "F.SilkS"))
    (fp_text value "Screw_Terminal_01x02" (at 1.75 4.66) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 1.75 2.9) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 2.4 2.4) (drill 1.2) (layers "*.Cu" "*.Mask")
      (net 7 "Net-(J2-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole circle (at 3.5 0 180) (size 2.4 2.4) (drill 1.2) (layers "*.Cu" "*.Mask")
      (net 15 "Net-(J2-Pin_2)") (pinfunction "Pin_2") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/TerminalBlock_4Ucon.3dshapes/TerminalBlock_4Ucon_1x02_P3.50mm_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_SO:MSOP-8_3x3mm_P0.65mm" (layer "F.Cu")
    (at 49.825 53.848 -90)
    (descr "MSOP, 8 Pin (https://www.jedec.org/system/files/docs/mo-187F.pdf variant AA), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "MSOP SO")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Single 40 μA Micropower Instrumentation Amplifier with Zero Crossover Distortion, MSOP-8")
    (property "ki_keywords" "single instumentation amplifier")
    (attr smd)
    (fp_text reference "U2" (at 0 0.041 90) (layer "F.SilkS"))
    (fp_text value "AD8236" (at 0 2.45 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0.2615 -0.392 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -2.1125 -0.975 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 7 "Net-(J2-Pin_1)") (pinfunction "-") (pintype "input"))
    (pad "2" smd roundrect (at -2.1125 -0.325 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 10 "Net-(R3-Pad2)") (pinfunction "Rg") (pintype "passive"))
    (pad "3" smd roundrect (at -2.1125 0.325 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 9 "Net-(R3-Pad1)") (pinfunction "Rg") (pintype "passive"))
    (pad "4" smd roundrect (at -2.1125 0.975 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 15 "Net-(J2-Pin_2)") (pinfunction "+") (pintype "input"))
    (pad "5" smd roundrect (at 2.1125 0.975 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "GND") (pinfunction "Vs-") (pintype "power_in"))
    (pad "6" smd roundrect (at 2.1125 0.325 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "Net-(U2-Ref)") (pinfunction "Ref") (pintype "passive"))
    (pad "7" smd roundrect (at 2.1125 -0.325 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 17 "Net-(J3-Pin_2)") (pintype "output"))
    (pad "8" smd roundrect (at 2.1125 -0.975 270) (size 1.625 0.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 18 "+3V3") (pinfunction "Vs+") (pintype "power_in"))
    (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/MSOP-8_3x3mm_P0.65mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (layer "F.Cu")
    (at 50.038 46.482)
    (descr "Resistor SMD 0603 (1608 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" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R2" (at 0 -1.43) (layer "F.SilkS"))
    (fp_text value "1 M" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 7 "Net-(J2-Pin_1)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder" (layer "F.Cu")
    (at 50.079 60.198)
    (descr "Capacitor SMD 0603 (1608 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), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C2" (at 2.753 0.0805) (layer "F.SilkS"))
    (fp_text value "4.7 uF" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.8625 0) (size 1.075 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "Net-(U2-Ref)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.8625 0) (size 1.075 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 14 "Net-(U3--)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Relay_THT:Relay_SPDT_Omron-G5Q-1" (layer "F.Cu")
    (at 45.72 55.372 180)
    (descr "Relay SPDT Omron Serie G5Q, http://omronfs.omron.com/en_US/ecb/products/pdf/en-g5q.pdf")
    (tags "Relay SPDT Omron Serie G5Q")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Omron G5G relay, Miniature Single Pole, SPDT, 10A")
    (property "ki_keywords" "Miniature Single Pole Relay")
    (attr through_hole)
    (fp_text reference "K1" (at 4.15 -0.466) (layer "F.SilkS"))
    (fp_text value "G5Q-1" (at 9 3) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 8.89 -3.81) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 2.3 2.3) (drill 1.3) (layers "*.Cu" "*.Mask")
      (net 4 "Net-(U1-Out)") (pintype "passive"))
    (pad "2" thru_hole circle (at 10.16 0) (size 2.3 2.3) (drill 1.3) (layers "*.Cu" "*.Mask")
      (net 2 "Net-(J1-Pin_2)") (pintype "passive"))
    (pad "3" thru_hole circle (at 17.78 0) (size 2.3 2.3) (drill 1.3) (layers "*.Cu" "*.Mask")
      (net 1 "Net-(J1-Pin_1)") (pintype "passive"))
    (pad "4" thru_hole circle (at 15.24 -7.62) (size 2.3 2.3) (drill 1.3) (layers "*.Cu" "*.Mask")
      (net 3 "Net-(J1-Pin_3)") (pintype "passive"))
    (pad "5" thru_hole circle (at 0 -7.62) (size 2.3 2.3) (drill 1.3) (layers "*.Cu" "*.Mask")
      (net 5 "Net-(K1-Pad5)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Relay_THT.3dshapes/Relay_SPDT_Omron-G5Q-1.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_TO_SOT_SMD:SOT-23" (layer "F.Cu")
    (at 53.34 63.5 180)
    (descr "SOT, 3 Pin (https://www.jedec.org/system/files/docs/to-236h.pdf variant AB), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOT TO_SOT_SMD")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Relay Driver")
    (attr smd)
    (fp_text reference "U1" (at -3.048 -1.27) (layer "F.SilkS"))
    (fp_text value "~" (at 0 2.4) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9375 -0.95 180) (size 1.475 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 11 "Switch") (pinfunction "IN") (pintype "input"))
    (pad "2" smd roundrect (at -0.9375 0.95 180) (size 1.475 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "GND") (pinfunction "GND") (pintype "input"))
    (pad "3" smd roundrect (at 0.9375 0 180) (size 1.475 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 4 "Net-(U1-Out)") (pinfunction "Out") (pintype "input"))
    (model "${KICAD6_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "MountingHole:MountingHole_3.2mm_M3" (layer "F.Cu")
    (at 55.372 46.736)
    (descr "Mounting Hole 3.2mm, no annular, M3")
    (tags "mounting hole 3.2mm no annular m3")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Mounting Hole without connection")
    (property "ki_keywords" "mounting hole")
    (attr exclude_from_pos_files)
    (fp_text reference "H1" (at 0 -4.2) (layer "F.SilkS") hide)
    (fp_text value "MountingHole" (at 0 4.2) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "" np_thru_hole circle (at 0 0) (size 3.2 3.2) (drill 3.2) (layers "*.Cu" "*.Mask"))
  )
  (footprint "Package_TO_SOT_SMD:SOT-23-5" (layer "F.Cu")
    (at 54.651 54.61)
    (descr "SOT, 5 Pin (https://www.jedec.org/sites/default/files/docs/Mo-178c.PDF variant AA), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOT TO_SOT_SMD")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Low Noise, Precision, Rail-to-Rail Output, JFET Single Op Amp, SOT-23-5")
    (property "ki_keywords" "single opamp")
    (attr smd)
    (fp_text reference "U3" (at 0 -2.4) (layer "F.SilkS"))
    (fp_text value "ADA4610-1xRJ" (at 0 2.4) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -1.1375 -0.95) (size 1.325 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "Net-(U2-Ref)") (pintype "output"))
    (pad "2" smd roundrect (at -1.1375 0) (size 1.325 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 18 "+3V3") (pinfunction "V-") (pintype "power_in"))
    (pad "3" smd roundrect (at -1.1375 0.95) (size 1.325 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "Net-(U3-+)") (pinfunction "+") (pintype "input"))
    (pad "4" smd roundrect (at 1.1375 0.95) (size 1.325 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 14 "Net-(U3--)") (pinfunction "-") (pintype "input"))
    (pad "5" smd roundrect (at 1.1375 -0.95) (size 1.325 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "GND") (pinfunction "V+") (pintype "power_in"))
    (model "${KICAD6_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23-5.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (layer "F.Cu")
    (at 50.079 58.42)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R5" (at 2.753 0.0805) (layer "F.SilkS"))
    (fp_text value "4.42 K" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 14 "Net-(U3--)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 17 "Net-(J3-Pin_2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (layer "F.Cu")
    (at 56.642 58.674)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor handsolder")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R4" (at 0.1505 1.778) (layer "F.SilkS"))
    (fp_text value "4.42 K" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "Net-(U3-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.9125 0) (size 0.975 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 16 "Net-(J3-Pin_1)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (layer "F.Cu")
    (at 61.468 53.34 180)
    (descr "Through hole straight pin header, 1x03, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.54mm single row")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J5" (at 0 -2.33) (layer "F.SilkS") hide)
    (fp_text value "Conn_01x03_Pin" (at 0 7.41) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 2.54 90) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 8 "GND") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole oval (at 0 2.54 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 18 "+3V3") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole oval (at 0 5.08 180) (size 1.7 1.7) (drill 1) (layers "*.Cu" "*.Mask")
      (net 6 "+5V") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x03_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (layer "F.Cu")
    (at 61.468 58.181)
    (descr "Through hole straight pin header, 1x03, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.54mm single row")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated")
    (property "ki_keywords" "connector")
    (attr through_hole)
    (fp_text reference "J3" (at 0 -2.33) (layer "F.SilkS") hide)
    (fp_text value "Conn_01x03_Pin" (at 0 7.41) (layer "F.Fab"))
    (fp_text user "${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 16 "Net-(J3-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 17 "Net-(J3-Pin_2)") (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 11 "Switch") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x03_P2.54mm_Vertical.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "TerminalBlock_4Ucon:TerminalBlock_4Ucon_1x03_P3.50mm_Horizontal" (layer "F.Cu")
    (at 28.504 49.176)
    (descr "Terminal Block 4Ucon ItemNo. 20193, 3 pins, pitch 3.5mm, size 11.2x7mm^2, drill diamater 1.2mm, pad diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/20193.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon")
    (tags "THT Terminal Block 4Ucon ItemNo. 20193 pitch 3.5mm size 11.2x7mm^2 drill 1.2mm pad 2.4mm")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
    (property "ki_keywords" "screw terminal")
    (attr through_hole)
    (fp_text reference "J1" (at -0.564 -2.44) (layer "F.SilkS"))
    (fp_text value "Screw_Terminal_01x03" (at 3.5 4.66) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 3.5 2.9) (layer "F.Fab"))
    (pad "1" thru_hole rect (at 0 0) (size 2.4 2.4) (drill 1.2) (layers "*.Cu" "*.Mask")
      (net 1 "Net-(J1-Pin_1)") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole circle (at 3.5 0) (size 2.4 2.4) (drill 1.2) (layers "*.Cu" "*.Mask")
      (net 2 "Net-(J1-Pin_2)") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole circle (at 7 0) (size 2.4 2.4) (drill 1.2) (layers "*.Cu" "*.Mask")
      (net 3 "Net-(J1-Pin_3)") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/TerminalBlock_4Ucon.3dshapes/TerminalBlock_4Ucon_1x03_P3.50mm_Horizontal.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder" (layer "F.Cu")
    (at 57.912 55.2185 90)
    (descr "Capacitor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "Sheetfile" "TempController.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor")
    (property "ki_keywords" "cap capacitor")
    (attr smd)
    (fp_text reference "C1" (at 3.1485 -0.254 90) (layer "F.SilkS"))
    (fp_text value "4.7 uF" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.8625 0 90) (size 1.075 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "Net-(U3-+)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.8625 0 90) (size 1.075 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 8 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_rect (start 25.4 43.18) (end 63.5 66.294)
    (fill none) (layer "Edge.Cuts"))
  (gr_text "K+   K-\n" (at 40.132 45.466) (layer "F.SilkS"))
  (gr_text "GND 3V3 +5V" (at 59.69 54.61 90) (layer "F.SilkS"))
  (gr_text "Temp Controller, K type " (at 31.75 66.04) (layer "F.SilkS"))
  (gr_text "NO Vin NC" (at 27.432 45.466) (layer "F.SilkS"))
  (gr_text "SW RD Ref\n" (at 59.69 64.262 90) (layer "F.SilkS"))
  (zone (net 8) (net_name "GND") (layers "F&B.Cu") (hatch edge 0.5)
    (connect_pads (clearance 0.5))
    (min_thickness 0.25) (filled_areas_thickness no)
    (fill yes (thermal_gap 0.5) (thermal_bridge_width 0.5))
    (polygon
      (pts
        (xy 25.4 68.58)
        (xy 25.4 43.18)
        (xy 63.5 43.18)
        (xy 63.5 68.58)
      )
    )
  )
)
