(kicad_pcb (version 20171130) (host pcbnew "(5.1.5-0-10_14)")
  (general
    (thickness 1.6)
    (drawings 17)
    (tracks 18)
    (zones 0)
    (modules 5)
    (nets 5)
  )
  (page A4)
  (layers
    (0 F.Cu power hide)
    (31 B.Cu power)
    (32 B.Adhes user)
    (33 F.Adhes user)
    (34 B.Paste user)
    (35 F.Paste user)
    (36 B.SilkS user)
    (37 F.SilkS user)
    (38 B.Mask user)
    (39 F.Mask user)
    (40 Dwgs.User user)
    (41 Cmts.User user)
    (42 Eco1.User user)
    (43 Eco2.User user)
    (44 Edge.Cuts user)
    (45 Margin user)
    (46 B.CrtYd user)
    (47 F.CrtYd user)
    (48 B.Fab user)
    (49 F.Fab user)
  )
  (setup
    (last_trace_width 0.508)
    (user_trace_width 1.016)
    (trace_clearance 0.2)
    (zone_clearance 0.508)
    (zone_45_only no)
    (trace_min 0.2)
    (via_size 0.8)
    (via_drill 0.3)
    (via_min_size 0.4)
    (via_min_drill 0.3)
    (uvia_size 0.3)
    (uvia_drill 0.1)
    (uvias_allowed no)
    (uvia_min_size 0.2)
    (uvia_min_drill 0.1)
    (edge_width 0.05)
    (segment_width 0.2)
    (pcb_text_width 0.3)
    (pcb_text_size 1.5 1.5)
    (mod_edge_width 0.12)
    (mod_text_size 1 1)
    (mod_text_width 0.15)
    (pad_size 1.524 1.524)
    (pad_drill 0.762)
    (pad_to_mask_clearance 0.051)
    (solder_mask_min_width 0.25)
    (aux_axis_origin 0 0)
    (visible_elements FFFFFF7F)
    (pcbplotparams
      (layerselection 0x010fc_ffffffff)
      (usegerberextensions false)
      (usegerberattributes false)
      (usegerberadvancedattributes false)
      (creategerberjobfile false)
      (excludeedgelayer true)
      (linewidth 0.100000)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (padsonsilk false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory ""))
  )
  (net 0 "")
  (net 1 GND)
  (net 2 /SDA)
  (net 3 /SCL)
  (net 4 VCC)
  (net_class Default "This is the default net class."
    (clearance 0.2)
    (trace_width 0.508)
    (via_dia 0.8)
    (via_drill 0.3)
    (uvia_dia 0.3)
    (uvia_drill 0.1)
    (add_net /SCL)
    (add_net /SDA)
    (add_net GND)
    (add_net VCC)
  )
  (module Resistors_SMD:R_0805 (layer B.Cu) (tedit 58E0A804)
    (at 166.624 94.488 270)
    (descr "Resistor SMD 0805, reflow soldering, Vishay (see dcrcw.pdf)")
    (tags "resistor 0805")
    (attr smd)
    (fp_text reference R2 (at -0.508 -2.54) (layer B.SilkS))
    (fp_text value 1K (at 0 -1.75 270) (layer B.Fab) hide)
    (fp_text user %R (at 0 0 270) (layer B.Fab) hide)
    (pad 1 smd rect (at -0.95 0 270) (size 0.7 1.3) (layers B.Cu B.Paste B.Mask)
      (net 4 VCC))
    (pad 2 smd rect (at 0.95 0 270) (size 0.7 1.3) (layers B.Cu B.Paste B.Mask)
      (net 3 /SCL))
    (model ${KISYS3DMOD}/Resistors_SMD.3dshapes/R_0805.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistors_SMD:R_0805 (layer B.Cu) (tedit 58E0A804)
    (at 166.624 98.552 90)
    (descr "Resistor SMD 0805, reflow soldering, Vishay (see dcrcw.pdf)")
    (tags "resistor 0805")
    (attr smd)
    (fp_text reference R1 (at -0.508 2.54) (layer B.SilkS))
    (fp_text value 1K (at 0 -1.75 270) (layer B.Fab) hide)
    (fp_text user %R (at 0 0 270) (layer B.Fab) hide)
    (pad 1 smd rect (at -0.95 0 90) (size 0.7 1.3) (layers B.Cu B.Paste B.Mask)
      (net 4 VCC))
    (pad 2 smd rect (at 0.95 0 90) (size 0.7 1.3) (layers B.Cu B.Paste B.Mask)
      (net 2 /SDA))
    (model ${KISYS3DMOD}/Resistors_SMD.3dshapes/R_0805.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Symbols:KiCad-Logo2_6mm_SilkScreen (layer B.Cu) (tedit 0)
    (at 180.848 92.456 180)
    (descr "KiCad Logo")
    (tags "Logo KiCad")
    (attr virtual)
    (fp_text reference REF*** (at 0 0) (layer B.SilkS) hide)
    (fp_text value KiCad-Logo2_6mm_SilkScreen (at 0.75 0) (layer B.Fab) hide)
  )
  (module Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm locked (layer F.Cu) (tedit 59650532)
    (at 201.295 91.44)
    (descr "Through hole straight pin header, 1x04, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x04 2.54mm single row")
    (fp_text reference J1 (at -1.905 9.525) (layer F.SilkS) hide)
    (fp_text value Conn_01x04_Male (at -9.525 5.08) (layer F.Fab) hide)
    (fp_text user %R (at 0 3.81 90) (layer F.Fab) hide)
    (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 4 VCC))
    (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 3 thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 3 /SCL))
    (pad 4 thru_hole oval (at 0 7.62) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 /SDA))
    (model ${KISYS3DMOD}/Pin_Headers.3dshapes/Pin_Header_Straight_1x04_Pitch2.54mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm (layer F.Cu) (tedit 58CD0CDA)
    (at 158.75 95.25)
    (descr "8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm Body [SOIC] (see Microchip Packaging Specification 00000049BS.pdf)")
    (tags "SOIC 1.27")
    (attr smd)
    (fp_text reference U1 (at 0 3.81) (layer F.SilkS))
    (fp_text value ATECC608A-SSHDA (at 3.175 3.81) (layer F.Fab) hide)
    (fp_text user %R (at 0 0) (layer F.Fab) hide)
    (pad 1 smd rect (at -2.7 -1.905) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask))
    (pad 2 smd rect (at -2.7 -0.635) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask))
    (pad 3 smd rect (at -2.7 0.635) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask))
    (pad 4 smd rect (at -2.7 1.905) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask)
      (net 1 GND))
    (pad 5 smd rect (at 2.7 1.905) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask)
      (net 2 /SDA))
    (pad 6 smd rect (at 2.7 0.635) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask)
      (net 3 /SCL))
    (pad 7 smd rect (at 2.7 -0.635) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask))
    (pad 8 smd rect (at 2.7 -1.905) (size 1.55 0.6) (layers F.Cu F.Paste F.Mask)
      (net 4 VCC))
    (model ${KISYS3DMOD}/Housings_SOIC.3dshapes/SOIC-8_3.9x4.9mm_Pitch1.27mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_text v1 (at 180.848 99.568) (layer B.SilkS))
  (gr_text SDA (at 198.12 99.06) (layer B.SilkS))
  (gr_text SCL (at 198.12 96.52) (layer B.SilkS))
  (gr_text GND (at 198.12 93.98) (layer B.SilkS))
  (gr_text VCC (at 198.12 91.44) (layer B.SilkS))
  (gr_text SDA (at 198.12 99.06) (layer F.SilkS))
  (gr_text SCL (at 198.12 96.52) (layer F.SilkS))
  (gr_text GND (at 198.12 93.98) (layer F.SilkS))
  (gr_text VCC (at 198.12 91.44) (layer F.SilkS))
  (dimension 12.7 (width 0.15) (layer Dwgs.User)
    (gr_text "0.5000 in" (at 207.675 95.25 270) (layer Dwgs.User))
    (feature1 (pts (xy 203.835 101.6) (xy 206.961421 101.6)))
    (feature2 (pts (xy 203.835 88.9) (xy 206.961421 88.9)))
    (crossbar (pts (xy 206.375 88.9) (xy 206.375 101.6)))
    (arrow1a (pts (xy 206.375 101.6) (xy 205.788579 100.473496)))
    (arrow1b (pts (xy 206.375 101.6) (xy 206.961421 100.473496)))
    (arrow2a (pts (xy 206.375 88.9) (xy 205.788579 90.026504)))
    (arrow2b (pts (xy 206.375 88.9) (xy 206.961421 90.026504)))
  )
  (gr_arc (start 155.575 98.425) (end 152.4 98.425) (angle -90) (layer Edge.Cuts) (width 0.05))
  (gr_arc (start 155.575 92.075) (end 155.575 88.9) (angle -90) (layer Edge.Cuts) (width 0.05))
  (dimension 50.8 (width 0.15) (layer Dwgs.User)
    (gr_text "2.0000 in" (at 177.8 83.79) (layer Dwgs.User))
    (feature1 (pts (xy 203.2 86.995) (xy 203.2 84.503579)))
    (feature2 (pts (xy 152.4 86.995) (xy 152.4 84.503579)))
    (crossbar (pts (xy 152.4 85.09) (xy 203.2 85.09)))
    (arrow1a (pts (xy 203.2 85.09) (xy 202.073496 85.676421)))
    (arrow1b (pts (xy 203.2 85.09) (xy 202.073496 84.503579)))
    (arrow2a (pts (xy 152.4 85.09) (xy 153.526504 85.676421)))
    (arrow2b (pts (xy 152.4 85.09) (xy 153.526504 84.503579)))
  )
  (gr_line (start 203.2 88.9) (end 203.2 101.6) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 155.575 88.9) (end 203.2 88.9) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 152.4 98.425) (end 152.4 92.075) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 203.2 101.6) (end 155.575 101.6) (layer Edge.Cuts) (width 0.1))
  (zone (net 1) (net_name GND) (layer F.Cu) (hatch edge 0.508)
    (connect_pads (clearance 0.508))
    (min_thickness 0.254)
    (fill (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 202.565 100.965) (xy 153.035 100.965) (xy 153.035 89.535) (xy 202.565 89.535)
      )
    )
  )
  (zone (net 4) (net_name VCC) (layer B.Cu) (hatch edge 0.508)
    (connect_pads (clearance 0.508))
    (min_thickness 0.254)
    (fill (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 202.565 100.965) (xy 153.035 100.965) (xy 153.035 89.535) (xy 202.565 89.535)
      )
    )
  )
)
