(kicad_pcb (version 20171130) (host pcbnew "(5.1.10)-1")

  (general
    (thickness 1.6)
    (drawings 30)
    (tracks 241)
    (zones 0)
    (modules 24)
    (nets 55)
  )

  (page A4)
  (title_block
    (title "Aurora Observation Unit")
    (rev 2.0)
    (company "MIT Plasma Science and Fusion Center")
    (comment 1 "Engineer: E. CHIU")
  )

  (layers
    (0 F.Cu signal)
    (31 B.Cu signal)
    (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 0.25)
    (user_trace_width 0.157)
    (user_trace_width 0.25)
    (user_trace_width 0.5)
    (user_trace_width 1)
    (trace_clearance 0.2)
    (zone_clearance 0.508)
    (zone_45_only no)
    (trace_min 0.157)
    (via_size 0.8)
    (via_drill 0.4)
    (via_min_size 0.4)
    (via_min_drill 0.3)
    (user_via 0.6 0.3)
    (user_via 1 0.6)
    (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 2 3.8)
    (pad_drill 0)
    (pad_to_mask_clearance 0)
    (aux_axis_origin 0 0)
    (visible_elements 7FFFFFFF)
    (pcbplotparams
      (layerselection 0x010fc_ffffffff)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (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 +3V3)
  (net 3 /SCL)
  (net 4 "Net-(J1-Pad2)")
  (net 5 /SDA)
  (net 6 "Net-(J1-Pad4)")
  (net 7 /DRDY)
  (net 8 "Net-(J1-Pad6)")
  (net 9 "Net-(J2-Pad4)")
  (net 10 /I2C-EN)
  (net 11 "Net-(J2-Pad2)")
  (net 12 "Net-(J2-Pad1)")
  (net 13 "Net-(J3-Pad2)")
  (net 14 "Net-(J3-Pad4)")
  (net 15 /DQ)
  (net 16 "Net-(J3-Pad8)")
  (net 17 "Net-(J3-Pad10)")
  (net 18 "Net-(J3-Pad11)")
  (net 19 "Net-(J3-Pad12)")
  (net 20 "Net-(J3-Pad13)")
  (net 21 "Net-(J3-Pad14)")
  (net 22 "Net-(J3-Pad15)")
  (net 23 "Net-(J3-Pad16)")
  (net 24 "Net-(J3-Pad17)")
  (net 25 "Net-(J3-Pad18)")
  (net 26 "Net-(J3-Pad19)")
  (net 27 "Net-(J3-Pad20)")
  (net 28 "Net-(J3-Pad21)")
  (net 29 "Net-(J3-Pad22)")
  (net 30 "Net-(J3-Pad23)")
  (net 31 "Net-(J3-Pad24)")
  (net 32 "Net-(J3-Pad25)")
  (net 33 "Net-(J3-Pad26)")
  (net 34 "Net-(J3-Pad27)")
  (net 35 "Net-(J3-Pad28)")
  (net 36 "Net-(J3-Pad30)")
  (net 37 "Net-(J3-Pad31)")
  (net 38 "Net-(J3-Pad32)")
  (net 39 "Net-(J3-Pad33)")
  (net 40 "Net-(J3-Pad34)")
  (net 41 "Net-(J3-Pad35)")
  (net 42 "Net-(J3-Pad36)")
  (net 43 "Net-(J3-Pad37)")
  (net 44 "Net-(J3-Pad38)")
  (net 45 "Net-(J3-Pad39)")
  (net 46 "Net-(J3-Pad40)")
  (net 47 /BAT)
  (net 48 /SQW)
  (net 49 /32K)
  (net 50 /nRST)
  (net 51 "Net-(J3-Pad6)")
  (net 52 /HEATER+)
  (net 53 /HEATER-)
  (net 54 /HEATER_CTRL)

  (net_class Default "This is the default net class."
    (clearance 0.2)
    (trace_width 0.25)
    (via_dia 0.8)
    (via_drill 0.4)
    (uvia_dia 0.3)
    (uvia_drill 0.1)
    (add_net +3V3)
    (add_net /32K)
    (add_net /BAT)
    (add_net /DQ)
    (add_net /DRDY)
    (add_net /HEATER+)
    (add_net /HEATER-)
    (add_net /HEATER_CTRL)
    (add_net /I2C-EN)
    (add_net /SCL)
    (add_net /SDA)
    (add_net /SQW)
    (add_net /nRST)
    (add_net GND)
    (add_net "Net-(J1-Pad2)")
    (add_net "Net-(J1-Pad4)")
    (add_net "Net-(J1-Pad6)")
    (add_net "Net-(J2-Pad1)")
    (add_net "Net-(J2-Pad2)")
    (add_net "Net-(J2-Pad4)")
    (add_net "Net-(J3-Pad10)")
    (add_net "Net-(J3-Pad11)")
    (add_net "Net-(J3-Pad12)")
    (add_net "Net-(J3-Pad13)")
    (add_net "Net-(J3-Pad14)")
    (add_net "Net-(J3-Pad15)")
    (add_net "Net-(J3-Pad16)")
    (add_net "Net-(J3-Pad17)")
    (add_net "Net-(J3-Pad18)")
    (add_net "Net-(J3-Pad19)")
    (add_net "Net-(J3-Pad2)")
    (add_net "Net-(J3-Pad20)")
    (add_net "Net-(J3-Pad21)")
    (add_net "Net-(J3-Pad22)")
    (add_net "Net-(J3-Pad23)")
    (add_net "Net-(J3-Pad24)")
    (add_net "Net-(J3-Pad25)")
    (add_net "Net-(J3-Pad26)")
    (add_net "Net-(J3-Pad27)")
    (add_net "Net-(J3-Pad28)")
    (add_net "Net-(J3-Pad30)")
    (add_net "Net-(J3-Pad31)")
    (add_net "Net-(J3-Pad32)")
    (add_net "Net-(J3-Pad33)")
    (add_net "Net-(J3-Pad34)")
    (add_net "Net-(J3-Pad35)")
    (add_net "Net-(J3-Pad36)")
    (add_net "Net-(J3-Pad37)")
    (add_net "Net-(J3-Pad38)")
    (add_net "Net-(J3-Pad39)")
    (add_net "Net-(J3-Pad4)")
    (add_net "Net-(J3-Pad40)")
    (add_net "Net-(J3-Pad6)")
    (add_net "Net-(J3-Pad8)")
  )

  (module footprints:PI2W (layer F.Cu) (tedit 6706562C) (tstamp 6707A618)
    (at 62.5 45)
    (fp_text reference REF** (at 0 0.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value PI2W (at 0 -0.5) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -32.5 15) (end -32.5 -15) (layer F.CrtYd) (width 0.12))
    (fp_line (start 32.5 15) (end -32.5 15) (layer F.CrtYd) (width 0.12))
    (fp_line (start 32.5 -15) (end 32.5 15) (layer F.CrtYd) (width 0.12))
    (fp_line (start -32.5 -15) (end 32.5 -15) (layer F.CrtYd) (width 0.12))
    (model "\"${frosty_3d}/Raspberry Pi Zero 2 W.STEP\""
      (offset (xyz 0 0 -9.5))
      (scale (xyz 1 1 1))
      (rotate (xyz -90 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 67074882)
    (at 70.7 53.9)
    (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")
    (path /670B89E1)
    (attr smd)
    (fp_text reference R8 (at 2.7 0) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 4k7 (at 0 1.43) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 1 GND))
    (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 54 /HEATER_CTRL))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Package_TO_SOT_SMD:SOT-223-3_TabPin2 (layer F.Cu) (tedit 67071FF3) (tstamp 67074010)
    (at 73.4 48.2 90)
    (descr "module CMS SOT223 4 pins")
    (tags "CMS SOT")
    (path /670A0D12)
    (attr smd)
    (fp_text reference Q1 (at 2.8 -3.8 180) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value STN4NF03L (at 0 4.5 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start 1.85 -3.35) (end 1.85 3.35) (layer F.Fab) (width 0.1))
    (fp_line (start -1.85 3.35) (end 1.85 3.35) (layer F.Fab) (width 0.1))
    (fp_line (start -4.1 -3.41) (end 1.91 -3.41) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.85 -3.35) (end 1.85 -3.35) (layer F.Fab) (width 0.1))
    (fp_line (start -1.85 3.41) (end 1.91 3.41) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.85 -2.35) (end -1.85 3.35) (layer F.Fab) (width 0.1))
    (fp_line (start -1.85 -2.35) (end -0.85 -3.35) (layer F.Fab) (width 0.1))
    (fp_line (start -4.4 -3.6) (end -4.4 3.6) (layer F.CrtYd) (width 0.05))
    (fp_line (start -4.4 3.6) (end 4.4 3.6) (layer F.CrtYd) (width 0.05))
    (fp_line (start 4.4 3.6) (end 4.4 -3.6) (layer F.CrtYd) (width 0.05))
    (fp_line (start 4.4 -3.6) (end -4.4 -3.6) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.91 -3.41) (end 1.91 -2.15) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.91 3.41) (end 1.91 2.15) (layer F.SilkS) (width 0.12))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.8 0.8) (thickness 0.12)))
    )
    (pad 1 smd rect (at -3.15 -2.3 90) (size 2 1.5) (layers F.Cu F.Paste F.Mask)
      (net 54 /HEATER_CTRL))
    (pad 3 smd rect (at -3.15 2.3 90) (size 2 1.5) (layers F.Cu F.Paste F.Mask)
      (net 1 GND))
    (pad 2 smd rect (at -3.15 0 90) (size 2 1.5) (layers F.Cu F.Paste F.Mask)
      (net 53 /HEATER-))
    (pad 2 smd rect (at 3.15 0 90) (size 2 3.8) (layers F.Cu F.Paste F.Mask)
      (net 53 /HEATER-) (zone_connect 2))
    (model ${KISYS3DMOD}/Package_TO_SOT_SMD.3dshapes/SOT-223.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module footprints:1725672 locked (layer F.Cu) (tedit 663D7CF1) (tstamp 67073FFA)
    (at 63.5 52.9)
    (descr "Phoenix 1725672 4-pin 2.54mm Pitch Screw Terminal Block 0.5mm^2")
    (tags "screw terminal block 4 pin")
    (path /670933E0)
    (fp_text reference J8 (at -4.5 -4.3) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Screw_Terminal_01x04 (at 0 -4.1) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -5.06 1.5) (end -5.06 -1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start 5.06 1.5) (end -5.06 1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start 5.06 -1.5) (end 5.06 1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start -5.06 -1.5) (end 5.06 -1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start -2.54 -3.1) (end -2.54 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -5.325 3.1) (end -5.325 -3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start 5.325 3.1) (end -5.325 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start 5.325 -3.1) (end 5.325 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -5.325 -3.1) (end 5.325 -3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -5.05 -1.5) (end 5.05 -1.5) (layer F.Fab) (width 0.1))
    (fp_line (start 5.05 -1.5) (end 5.05 1.5) (layer F.Fab) (width 0.1))
    (fp_line (start 5.05 1.5) (end -5.05 1.5) (layer F.Fab) (width 0.1))
    (fp_line (start -5.05 1.5) (end -5.05 -1.5) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 4 thru_hole oval (at 3.81 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 52 /HEATER+))
    (pad 3 thru_hole oval (at 1.27 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 53 /HEATER-))
    (pad 2 thru_hole oval (at -1.27 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 52 /HEATER+))
    (pad 1 thru_hole rect (at -3.81 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 1 GND))
    (model ${LIBRARY2}/1725672.stp
      (offset (xyz -5.26 -3.09 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module MountingHole:MountingHole_2.5mm locked (layer F.Cu) (tedit 56D1B4CB) (tstamp 67070E0B)
    (at 33.5 33.5)
    (descr "Mounting Hole 2.5mm, no annular")
    (tags "mounting hole 2.5mm no annular")
    (attr virtual)
    (fp_text reference REF** (at 0 -3.5) (layer F.SilkS) hide
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value MountingHole_2.5mm (at 0 3.5) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_circle (center 0 0) (end 2.75 0) (layer F.CrtYd) (width 0.05))
    (fp_circle (center 0 0) (end 2.5 0) (layer Cmts.User) (width 0.15))
    (fp_text user %R (at 0.3 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 1 np_thru_hole circle (at 0 0) (size 2.5 2.5) (drill 2.5) (layers *.Cu *.Mask))
  )

  (module MountingHole:MountingHole_2.5mm locked (layer F.Cu) (tedit 56D1B4CB) (tstamp 67070DE0)
    (at 91.5 56.5)
    (descr "Mounting Hole 2.5mm, no annular")
    (tags "mounting hole 2.5mm no annular")
    (attr virtual)
    (fp_text reference REF** (at 0 -3.5) (layer F.SilkS) hide
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value MountingHole_2.5mm (at 0 3.5) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_circle (center 0 0) (end 2.75 0) (layer F.CrtYd) (width 0.05))
    (fp_circle (center 0 0) (end 2.5 0) (layer Cmts.User) (width 0.15))
    (fp_text user %R (at 0.3 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 1 np_thru_hole circle (at 0 0) (size 2.5 2.5) (drill 2.5) (layers *.Cu *.Mask))
  )

  (module Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEF) (tstamp 67070D1A)
    (at 79.6 53 180)
    (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")
    (path /6708F4F3)
    (attr smd)
    (fp_text reference C6 (at 0.1 5.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0.1uF (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4) (end 0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4) (end 0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4) (end -0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.146267 -0.51) (end 0.146267 -0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.146267 0.51) (end 0.146267 0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 2 smd roundrect (at 0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 1 GND))
    (pad 1 smd roundrect (at -0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEF) (tstamp 67070D09)
    (at 79.6 51 180)
    (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")
    (path /67126690)
    (attr smd)
    (fp_text reference C5 (at 0.1 5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0.1uF (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4) (end 0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4) (end 0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4) (end -0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.146267 -0.51) (end 0.146267 -0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.146267 0.51) (end 0.146267 0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 2 smd roundrect (at 0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 1 GND))
    (pad 1 smd roundrect (at -0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEF) (tstamp 67071514)
    (at 79.5352 49 180)
    (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")
    (path /67113409)
    (attr smd)
    (fp_text reference C4 (at 0.0352 4.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0.1uF (at -0.0648 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4) (end 0.8 -0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4) (end 0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4) (end -0.8 0.4) (layer F.Fab) (width 0.1))
    (fp_line (start -0.146267 -0.51) (end 0.146267 -0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.146267 0.51) (end 0.146267 0.51) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at -0.0648 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 2 smd roundrect (at 0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 1 GND))
    (pad 1 smd roundrect (at -0.8625 0 180) (size 1.075 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 6707184A)
    (at 37 47.5)
    (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")
    (path /670B6ABA)
    (attr smd)
    (fp_text reference R7 (at 0 -1.43) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 1 GND))
    (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 6 "Net-(J1-Pad4)"))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 6707178A)
    (at 37 42.5)
    (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")
    (path /670B327D)
    (attr smd)
    (fp_text reference R6 (at 0 1.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 1 GND))
    (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 4 "Net-(J1-Pad2)"))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 670708C8)
    (at 44 39.5)
    (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")
    (path /6708741A)
    (attr smd)
    (fp_text reference R5 (at -0.1 1.7) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 4k7 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 3 /SCL))
    (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 2 +3V3))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 67071A32)
    (at 40.4125 39.5 180)
    (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")
    (path /67078624)
    (attr smd)
    (fp_text reference R2 (at 0.0125 -1.7) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 4k7 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 2 smd roundrect (at 0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 5 /SDA))
    (pad 1 smd roundrect (at -0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module footprints:1725672 (layer F.Cu) (tedit 663D7CF1) (tstamp 670711FB)
    (at 44.334 52.9082)
    (descr "Phoenix 1725672 4-pin 2.54mm Pitch Screw Terminal Block 0.5mm^2")
    (tags "screw terminal block 4 pin")
    (path /670AE594)
    (fp_text reference J7 (at -4.1148 -3.9878) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Screw_Terminal_01x04 (at 0 -4.1) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -5.05 1.5) (end -5.05 -1.5) (layer F.Fab) (width 0.1))
    (fp_line (start 5.05 1.5) (end -5.05 1.5) (layer F.Fab) (width 0.1))
    (fp_line (start 5.05 -1.5) (end 5.05 1.5) (layer F.Fab) (width 0.1))
    (fp_line (start -5.05 -1.5) (end 5.05 -1.5) (layer F.Fab) (width 0.1))
    (fp_line (start -5.325 -3.1) (end 5.325 -3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start 5.325 -3.1) (end 5.325 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start 5.325 3.1) (end -5.325 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -5.325 3.1) (end -5.325 -3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -2.54 -3.1) (end -2.54 3.1) (layer F.SilkS) (width 0.12))
    (fp_line (start -5.06 -1.5) (end 5.06 -1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start 5.06 -1.5) (end 5.06 1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start 5.06 1.5) (end -5.06 1.5) (layer F.CrtYd) (width 0.05))
    (fp_line (start -5.06 1.5) (end -5.06 -1.5) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 4 thru_hole oval (at 3.81 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 5 /SDA))
    (pad 3 thru_hole oval (at 1.27 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 3 /SCL))
    (pad 2 thru_hole oval (at -1.27 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 1 thru_hole rect (at -3.81 0) (size 2 2.5) (drill 1.1) (layers *.Cu *.Mask)
      (net 1 GND))
    (model ${LIBRARY2}/1725672.stp
      (offset (xyz -5.26 -3.09 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module footprints:282834-9 locked (layer F.Cu) (tedit 67064D19) (tstamp 6706D9C7)
    (at 92 52 180)
    (descr "TERM BLK 9P SIDE ENT 2.54MM PCB")
    (tags "Through hole terminal strip THT 1x09 2.54mm single row")
    (path /670741F8)
    (fp_text reference J6 (at 7.2 -0.9 90) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Conn_01x09_Female (at 0 23.09) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 -0.635) (end 1.27 21.59) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 21.59) (end -1.27 21.59) (layer F.Fab) (width 0.1))
    (fp_line (start -1.27 21.59) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end -1.33 21.65) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 21.65) (end 1.33 21.65) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 1.27) (end 1.33 21.65) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 -1.8) (end 1.75 22.1) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 22.1) (end -1.8 22.1) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.8 22.1) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 10.16 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 1 thru_hole rect (at 0 0 180) (size 1.7 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 2 thru_hole oval (at 0 2.54 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 15 /DQ))
    (pad 3 thru_hole oval (at 0 5.08 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 4 thru_hole oval (at 0 7.62 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 5 thru_hole oval (at 0 10.16 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 15 /DQ))
    (pad 6 thru_hole oval (at 0 12.7 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 7 thru_hole oval (at 0 15.24 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 8 thru_hole oval (at 0 17.78 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 15 /DQ))
    (pad 9 thru_hole oval (at 0 20.32 180) (size 2 1.7) (drill 1.1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (model ${frosty_3d}/c-282834-9-c-3d.stp
      (offset (xyz -3.2 -10.15 2.5))
      (scale (xyz 1 1 1))
      (rotate (xyz -90 0 90))
    )
  )

  (module Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical (layer F.Cu) (tedit 5A19A429) (tstamp 6706E09C)
    (at 84.86 47.62 180)
    (descr "Through hole straight socket strip, 1x04, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x04 2.54mm single row")
    (path /67073716)
    (fp_text reference J5 (at 2.86 -0.08) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Conn_01x04_Female (at 0 10.39) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 -0.635) (end 1.27 8.89) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 8.89) (end -1.27 8.89) (layer F.Fab) (width 0.1))
    (fp_line (start -1.27 8.89) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end -1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 8.95) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 1.27) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 -1.8) (end 1.75 9.4) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 9.4) (end -1.8 9.4) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.8 9.4) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 3.81 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 1 thru_hole rect (at 0 0 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 5 /SDA))
    (pad 2 thru_hole oval (at 0 2.54 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 3 /SCL))
    (pad 3 thru_hole oval (at 0 5.08 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 4 thru_hole oval (at 0 7.62 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 GND))
    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x04_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical locked (layer F.Cu) (tedit 5A19A429) (tstamp 6706C175)
    (at 62 40)
    (descr "Through hole straight socket strip, 1x04, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x04 2.54mm single row")
    (path /6707237A)
    (fp_text reference J4 (at 2.7 0) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Conn_01x04_Female (at 0 10.39) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -1.8 9.4) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 9.4) (end -1.8 9.4) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 -1.8) (end 1.75 9.4) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 1.27) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 8.95) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end -1.33 8.95) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.27 8.89) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 8.89) (end -1.27 8.89) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 -0.635) (end 1.27 8.89) (layer F.Fab) (width 0.1))
    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 3.81 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 4 thru_hole oval (at 0 7.62) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 50 /nRST))
    (pad 3 thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 48 /SQW))
    (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 49 /32K))
    (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 47 /BAT))
    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x04_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical locked (layer F.Cu) (tedit 5A19A433) (tstamp 6706A9C6)
    (at 55.9 55.24 180)
    (descr "Through hole straight socket strip, 1x07, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x07 2.54mm single row")
    (path /6706A037)
    (fp_text reference J2 (at 3.068 -0.132) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Conn_01x07_Female (at 0 18.01) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -1.8 17) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 17) (end -1.8 17) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 -1.8) (end 1.75 17) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 1.27) (end 1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 16.57) (end 1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end -1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.27 16.51) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 16.51) (end -1.27 16.51) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 -0.635) (end 1.27 16.51) (layer F.Fab) (width 0.1))
    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 7.62 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 7 thru_hole oval (at 0 15.24 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 6 thru_hole oval (at 0 12.7 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 5 thru_hole oval (at 0 10.16 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 4 thru_hole oval (at 0 7.62 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 9 "Net-(J2-Pad4)"))
    (pad 3 thru_hole oval (at 0 5.08 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 10 /I2C-EN))
    (pad 2 thru_hole oval (at 0 2.54 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 11 "Net-(J2-Pad2)"))
    (pad 1 thru_hole rect (at 0 0 180) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 12 "Net-(J2-Pad1)"))
    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x07_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical locked (layer F.Cu) (tedit 5A19A433) (tstamp 6706E588)
    (at 33 40)
    (descr "Through hole straight socket strip, 1x07, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 1x07 2.54mm single row")
    (path /67068E48)
    (fp_text reference J1 (at 2.9664 0.0304) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value Conn_01x07_Female (at 0 18.01) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -1.8 17) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 17) (end -1.8 17) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.75 -1.8) (end 1.75 17) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
    (fp_line (start 1.33 1.27) (end 1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 16.57) (end 1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end -1.33 16.57) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.27 16.51) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 16.51) (end -1.27 16.51) (layer F.Fab) (width 0.1))
    (fp_line (start 1.27 -0.635) (end 1.27 16.51) (layer F.Fab) (width 0.1))
    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 7.62 90) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (pad 7 thru_hole oval (at 0 15.24) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 6 thru_hole oval (at 0 12.7) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 8 "Net-(J1-Pad6)"))
    (pad 5 thru_hole oval (at 0 10.16) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 7 /DRDY))
    (pad 4 thru_hole oval (at 0 7.62) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 6 "Net-(J1-Pad4)"))
    (pad 3 thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 5 /SDA))
    (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 4 "Net-(J1-Pad2)"))
    (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 3 /SCL))
    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x07_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical locked (layer B.Cu) (tedit 5A19A433) (tstamp 6706BBC9)
    (at 38.37 34.77 270)
    (descr "Through hole straight socket strip, 2x20, 2.54mm pitch, double cols (from Kicad 4.0.7), script generated")
    (tags "Through hole socket strip THT 2x20 2.54mm double row")
    (path /67065BF2)
    (fp_text reference J3 (at -1.27 2.77 270) (layer B.SilkS)
      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
    )
    (fp_text value Raspberry_Pi_2_3 (at -1.27 -51.03 270) (layer B.Fab)
      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
    )
    (fp_line (start -3.81 1.27) (end 0.27 1.27) (layer B.Fab) (width 0.1))
    (fp_line (start 0.27 1.27) (end 1.27 0.27) (layer B.Fab) (width 0.1))
    (fp_line (start 1.27 0.27) (end 1.27 -49.53) (layer B.Fab) (width 0.1))
    (fp_line (start 1.27 -49.53) (end -3.81 -49.53) (layer B.Fab) (width 0.1))
    (fp_line (start -3.81 -49.53) (end -3.81 1.27) (layer B.Fab) (width 0.1))
    (fp_line (start -3.87 1.33) (end -1.27 1.33) (layer B.SilkS) (width 0.12))
    (fp_line (start -3.87 1.33) (end -3.87 -49.59) (layer B.SilkS) (width 0.12))
    (fp_line (start -3.87 -49.59) (end 1.33 -49.59) (layer B.SilkS) (width 0.12))
    (fp_line (start 1.33 -1.27) (end 1.33 -49.59) (layer B.SilkS) (width 0.12))
    (fp_line (start -1.27 -1.27) (end 1.33 -1.27) (layer B.SilkS) (width 0.12))
    (fp_line (start -1.27 1.33) (end -1.27 -1.27) (layer B.SilkS) (width 0.12))
    (fp_line (start 1.33 1.33) (end 1.33 0) (layer B.SilkS) (width 0.12))
    (fp_line (start 0 1.33) (end 1.33 1.33) (layer B.SilkS) (width 0.12))
    (fp_line (start -4.34 1.8) (end 1.76 1.8) (layer B.CrtYd) (width 0.05))
    (fp_line (start 1.76 1.8) (end 1.76 -50) (layer B.CrtYd) (width 0.05))
    (fp_line (start 1.76 -50) (end -4.34 -50) (layer B.CrtYd) (width 0.05))
    (fp_line (start -4.34 -50) (end -4.34 1.8) (layer B.CrtYd) (width 0.05))
    (fp_text user %R (at -1.27 -24.13) (layer B.Fab)
      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
    )
    (pad 1 thru_hole rect (at 0 0 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 +3V3))
    (pad 2 thru_hole oval (at -2.54 0 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 13 "Net-(J3-Pad2)"))
    (pad 3 thru_hole oval (at 0 -2.54 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 5 /SDA))
    (pad 4 thru_hole oval (at -2.54 -2.54 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 14 "Net-(J3-Pad4)"))
    (pad 5 thru_hole oval (at 0 -5.08 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 3 /SCL))
    (pad 6 thru_hole oval (at -2.54 -5.08 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 51 "Net-(J3-Pad6)"))
    (pad 7 thru_hole oval (at 0 -7.62 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 15 /DQ))
    (pad 8 thru_hole oval (at -2.54 -7.62 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 16 "Net-(J3-Pad8)"))
    (pad 9 thru_hole oval (at 0 -10.16 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 GND))
    (pad 10 thru_hole oval (at -2.54 -10.16 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 17 "Net-(J3-Pad10)"))
    (pad 11 thru_hole oval (at 0 -12.7 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 18 "Net-(J3-Pad11)"))
    (pad 12 thru_hole oval (at -2.54 -12.7 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 19 "Net-(J3-Pad12)"))
    (pad 13 thru_hole oval (at 0 -15.24 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 20 "Net-(J3-Pad13)"))
    (pad 14 thru_hole oval (at -2.54 -15.24 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 21 "Net-(J3-Pad14)"))
    (pad 15 thru_hole oval (at 0 -17.78 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 22 "Net-(J3-Pad15)"))
    (pad 16 thru_hole oval (at -2.54 -17.78 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 23 "Net-(J3-Pad16)"))
    (pad 17 thru_hole oval (at 0 -20.32 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 24 "Net-(J3-Pad17)"))
    (pad 18 thru_hole oval (at -2.54 -20.32 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 25 "Net-(J3-Pad18)"))
    (pad 19 thru_hole oval (at 0 -22.86 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 26 "Net-(J3-Pad19)"))
    (pad 20 thru_hole oval (at -2.54 -22.86 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 27 "Net-(J3-Pad20)"))
    (pad 21 thru_hole oval (at 0 -25.4 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 28 "Net-(J3-Pad21)"))
    (pad 22 thru_hole oval (at -2.54 -25.4 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 29 "Net-(J3-Pad22)"))
    (pad 23 thru_hole oval (at 0 -27.94 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 30 "Net-(J3-Pad23)"))
    (pad 24 thru_hole oval (at -2.54 -27.94 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 31 "Net-(J3-Pad24)"))
    (pad 25 thru_hole oval (at 0 -30.48 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 32 "Net-(J3-Pad25)"))
    (pad 26 thru_hole oval (at -2.54 -30.48 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 33 "Net-(J3-Pad26)"))
    (pad 27 thru_hole oval (at 0 -33.02 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 34 "Net-(J3-Pad27)"))
    (pad 28 thru_hole oval (at -2.54 -33.02 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 35 "Net-(J3-Pad28)"))
    (pad 29 thru_hole oval (at 0 -35.56 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 54 /HEATER_CTRL))
    (pad 30 thru_hole oval (at -2.54 -35.56 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 36 "Net-(J3-Pad30)"))
    (pad 31 thru_hole oval (at 0 -38.1 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 37 "Net-(J3-Pad31)"))
    (pad 32 thru_hole oval (at -2.54 -38.1 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 38 "Net-(J3-Pad32)"))
    (pad 33 thru_hole oval (at 0 -40.64 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 39 "Net-(J3-Pad33)"))
    (pad 34 thru_hole oval (at -2.54 -40.64 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 40 "Net-(J3-Pad34)"))
    (pad 35 thru_hole oval (at 0 -43.18 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 41 "Net-(J3-Pad35)"))
    (pad 36 thru_hole oval (at -2.54 -43.18 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 42 "Net-(J3-Pad36)"))
    (pad 37 thru_hole oval (at 0 -45.72 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 43 "Net-(J3-Pad37)"))
    (pad 38 thru_hole oval (at -2.54 -45.72 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 44 "Net-(J3-Pad38)"))
    (pad 39 thru_hole oval (at 0 -48.26 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 45 "Net-(J3-Pad39)"))
    (pad 40 thru_hole oval (at -2.54 -48.26 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 46 "Net-(J3-Pad40)"))
    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_2x20_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 6706AAA5)
    (at 51.9 50.1)
    (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")
    (path /670F4C5D)
    (attr smd)
    (fp_text reference R1 (at 0 -1.43) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 10k (at 0 1.43) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 /I2C-EN))
    (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 2 +3V3))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 6706AAB6)
    (at 65.9 46 180)
    (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")
    (path /670ED997)
    (attr smd)
    (fp_text reference R2 (at 0.1 3) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 10k (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 2 smd roundrect (at 0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 48 /SQW))
    (pad 1 smd roundrect (at -0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 67072D51)
    (at 65.9 48)
    (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")
    (path /670EEB35)
    (attr smd)
    (fp_text reference R3 (at -0.1 -3.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 0 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (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 48 /SQW))
    (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 3 /SCL))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (module Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder (layer F.Cu) (tedit 5F68FEEE) (tstamp 67072009)
    (at 78.5 38 180)
    (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")
    (path /670A3CC8)
    (attr smd)
    (fp_text reference R4 (at -2.9 -1.5) (layer F.SilkS)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_text value 4k7 (at 0 0) (layer F.Fab)
      (effects (font (size 1 1) (thickness 0.15)))
    )
    (fp_line (start -0.8 0.4125) (end -0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.8 -0.4125) (end 0.8 -0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 -0.4125) (end 0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start 0.8 0.4125) (end -0.8 0.4125) (layer F.Fab) (width 0.1))
    (fp_line (start -0.254724 -0.5225) (end 0.254724 -0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -0.254724 0.5225) (end 0.254724 0.5225) (layer F.SilkS) (width 0.12))
    (fp_line (start -1.65 0.73) (end -1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start -1.65 -0.73) (end 1.65 -0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 -0.73) (end 1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_line (start 1.65 0.73) (end -1.65 0.73) (layer F.CrtYd) (width 0.05))
    (fp_text user %R (at 0 0) (layer F.Fab)
      (effects (font (size 0.4 0.4) (thickness 0.06)))
    )
    (pad 1 smd roundrect (at -0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 +3V3))
    (pad 2 smd roundrect (at 0.9125 0 180) (size 0.975 0.95) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 15 /DQ))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (gr_arc (start 37.1 56.3) (end 36 57.1) (angle -80.53765895) (layer F.SilkS) (width 0.12))
  (gr_arc (start 37.4 57.1) (end 36.6 56.4) (angle -136.3803638) (layer F.SilkS) (width 0.12))
  (gr_text BAT (at 59 40.1 45) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_poly (pts (xy 30.9 38.1) (xy 30.9 36.8) (xy 32.1 36.8)) (layer F.SilkS) (width 0.1))
  (gr_text "REV 2.1 | OCT 2024" (at 79.5 58.7) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text "5-12V 2A HEATER" (at 61.6 58.7) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text -OUT+ (at 66 56.9) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text -IN+ (at 60.7 56.9) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text TEMP (at 86.5 51.8 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text V+ (at 88.1888 46.752 90) (layer F.SilkS) (tstamp 670728E4)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text V+ (at 88.1888 39.132 90) (layer F.SilkS) (tstamp 670728E4)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text V+ (at 88.1888 31.512 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text G (at 88.1888 36.592 90) (layer F.SilkS) (tstamp 670728C6)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text G (at 88.1888 44.212 90) (layer F.SilkS) (tstamp 670728C6)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text G (at 88.1888 51.832 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text V+ (at 42.9878 57.7596 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text SDA (at 48.2 58 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text SCL (at 45.8 58 90) (layer F.SilkS) (tstamp 670712BD)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text G (at 40.4 58.1 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text "CHRONODOT 3.0\nRTC" (at 73.3 41.1) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text "RM3100\nMAGNETOMETER" (at 45.1 44.4) (layer F.SilkS) (tstamp 670717D5)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text "MIT PSFC | SHON MACKIE | EDWIN CHIU" (at 60.5 37.2) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text "AURORA OBSERVATION\nUNIT" (at 79.5 56.3) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text T3 (at 88.1888 34.2552 90) (layer F.SilkS) (tstamp 6706EEF9)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text T2 (at 88.1888 41.672 90) (layer F.SilkS) (tstamp 6706EEF9)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_text T1 (at 88.1888 49.292 90) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (gr_line (start 30 60) (end 30 30) (layer Edge.Cuts) (width 0.05) (tstamp 6706A3C6))
  (gr_line (start 95 60) (end 30 60) (layer Edge.Cuts) (width 0.05))
  (gr_line (start 95 30) (end 95 60) (layer Edge.Cuts) (width 0.05))
  (gr_line (start 30 30) (end 95 30) (layer Edge.Cuts) (width 0.05))

  (segment (start 48.53 34.77) (end 48.53 38.07) (width 0.25) (layer F.Cu) (net 1))
  (segment (start 48.53 39.97) (end 48.53 39.97) (width 0.25) (layer F.Cu) (net 1) (tstamp 6707276A))
  (via (at 48.53 39.97) (size 0.6) (drill 0.3) (layers F.Cu B.Cu) (net 1))
  (segment (start 55.87 39.97) (end 55.9 40) (width 0.25) (layer B.Cu) (net 1))
  (segment (start 48.53 39.97) (end 55.87 39.97) (width 0.25) (layer B.Cu) (net 1))
  (segment (start 48.53 38.07) (end 48.53 39.97) (width 0.25) (layer F.Cu) (net 1) (tstamp 67072832))
  (via (at 48.53 38.07) (size 0.6) (drill 0.3) (layers F.Cu B.Cu) (net 1))
  (segment (start 88.13 38.07) (end 89.44 36.76) (width 0.25) (layer B.Cu) (net 1))
  (via (at 84.83 38.07) (size 0.6) (drill 0.3) (layers F.Cu B.Cu) (net 1))
  (segment (start 84.86 38.1) (end 84.83 38.07) (width 0.25) (layer F.Cu) (net 1))
  (segment (start 84.83 38.07) (end 88.13 38.07) (width 0.25) (layer B.Cu) (net 1))
  (segment (start 89.44 36.76) (end 89.84 36.76) (width 0.25) (layer B.Cu) (net 1))
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  (via (at 37.93 38.07) (size 0.6) (drill 0.3) (layers F.Cu B.Cu) (net 1))
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  (segment (start 75.37 38.07) (end 84.83 38.07) (width 0.25) (layer B.Cu) (net 1))
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  (via (at 82.3 38.1) (size 0.6) (drill 0.3) (layers F.Cu B.Cu) (net 1))
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