(kicad_pcb (version 20171130) (host pcbnew 5.1.4-3.fc30)
  (general
    (thickness 1.6)
    (drawings 15)
    (tracks 593)
    (zones 0)
    (modules 18)
    (nets 74)
  )
  (page A4)
  (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)
    (trace_clearance 0.2)
    (zone_clearance 0.508)
    (zone_45_only no)
    (trace_min 0.2)
    (via_size 0.8)
    (via_drill 0.4)
    (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 0.1)
    (segment_width 0.2)
    (pcb_text_width 0.3)
    (pcb_text_size 1.5 1.5)
    (mod_edge_width 0.15)
    (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)
    (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 0)
      (scaleselection 1)
      (outputdirectory "/tmp/ioexpander"))
  )
  (net 0 "")
  (net 1 VCC)
  (net 2 GND)
  (net 3 A15)
  (net 4 A14)
  (net 5 A13)
  (net 6 A12)
  (net 7 A11)
  (net 8 A10)
  (net 9 A9)
  (net 10 A8)
  (net 11 A7)
  (net 12 A6)
  (net 13 A5)
  (net 14 A4)
  (net 15 A3)
  (net 16 A2)
  (net 17 A1)
  (net 18 A0)
  (net 19 M1)
  (net 20 RESET)
  (net 21 CLK)
  (net 22 INT)
  (net 23 WR)
  (net 24 RD)
  (net 25 IORQ)
  (net 26 D0)
  (net 27 D1)
  (net 28 D2)
  (net 29 D3)
  (net 30 D4)
  (net 31 D5)
  (net 32 D6)
  (net 33 D7)
  (net 34 TX)
  (net 35 RX)
  (net 36 "Net-(J2-Pad2)")
  (net 37 "Net-(J2-Pad4)")
  (net 38 "Net-(J2-Pad6)")
  (net 39 "Net-(J2-Pad8)")
  (net 40 "Net-(J2-Pad10)")
  (net 41 "Net-(J2-Pad12)")
  (net 42 "Net-(J2-Pad14)")
  (net 43 "Net-(J2-Pad16)")
  (net 44 B_RX)
  (net 45 B_TX)
  (net 46 B_D7)
  (net 47 B_D6)
  (net 48 B_D5)
  (net 49 B_D4)
  (net 50 B_D3)
  (net 51 B_D2)
  (net 52 B_D1)
  (net 53 B_D0)
  (net 54 B_IORQ)
  (net 55 IORD)
  (net 56 IOWR)
  (net 57 "Net-(J3-Pad23)")
  (net 58 B_CLK)
  (net 59 B_M1)
  (net 60 B_A8)
  (net 61 B_A9)
  (net 62 B_A10)
  (net 63 B_A11)
  (net 64 B_A12)
  (net 65 B_A13)
  (net 66 B_A14)
  (net 67 B_A15)
  (net 68 "Net-(JP1-Pad2)")
  (net 69 IOCS)
  (net 70 "Net-(U1-Pad2)")
  (net 71 "Net-(U4-Pad11)")
  (net 72 "Net-(J1-Pad36)")
  (net 73 "Net-(J3-Pad35)")
  (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 A0)
    (add_net A1)
    (add_net A10)
    (add_net A11)
    (add_net A12)
    (add_net A13)
    (add_net A14)
    (add_net A15)
    (add_net A2)
    (add_net A3)
    (add_net A4)
    (add_net A5)
    (add_net A6)
    (add_net A7)
    (add_net A8)
    (add_net A9)
    (add_net B_A10)
    (add_net B_A11)
    (add_net B_A12)
    (add_net B_A13)
    (add_net B_A14)
    (add_net B_A15)
    (add_net B_A8)
    (add_net B_A9)
    (add_net B_CLK)
    (add_net B_D0)
    (add_net B_D1)
    (add_net B_D2)
    (add_net B_D3)
    (add_net B_D4)
    (add_net B_D5)
    (add_net B_D6)
    (add_net B_D7)
    (add_net B_IORQ)
    (add_net B_M1)
    (add_net B_RX)
    (add_net B_TX)
    (add_net CLK)
    (add_net D0)
    (add_net D1)
    (add_net D2)
    (add_net D3)
    (add_net D4)
    (add_net D5)
    (add_net D6)
    (add_net D7)
    (add_net INT)
    (add_net IOCS)
    (add_net IORD)
    (add_net IORQ)
    (add_net IOWR)
    (add_net M1)
    (add_net "Net-(J1-Pad36)")
    (add_net "Net-(J2-Pad10)")
    (add_net "Net-(J2-Pad12)")
    (add_net "Net-(J2-Pad14)")
    (add_net "Net-(J2-Pad16)")
    (add_net "Net-(J2-Pad2)")
    (add_net "Net-(J2-Pad4)")
    (add_net "Net-(J2-Pad6)")
    (add_net "Net-(J2-Pad8)")
    (add_net "Net-(J3-Pad23)")
    (add_net "Net-(J3-Pad35)")
    (add_net "Net-(JP1-Pad2)")
    (add_net "Net-(U1-Pad2)")
    (add_net "Net-(U4-Pad11)")
    (add_net RD)
    (add_net RESET)
    (add_net RX)
    (add_net TX)
    (add_net WR)
  )
  (net_class Power ""
    (clearance 0.2)
    (trace_width 0.4)
    (via_dia 0.8)
    (via_drill 0.4)
    (uvia_dia 0.3)
    (uvia_drill 0.1)
    (add_net GND)
    (add_net VCC)
  )
  (module Resistor_THT:R_Array_SIP9 (layer F.Cu) (tedit 5A14249F)
    (at 39.8 126.36 270)
    (descr "9-pin Resistor SIP pack")
    (tags R)
    (fp_text reference RN1 (at -2.61 0.1 180) (layer F.SilkS))
    (fp_text value 10K (at 11.43 2.4 90) (layer F.Fab))
    (fp_text user %R (at 10.16 0 90) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 2 thru_hole oval (at 2.54 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 36 "Net-(J2-Pad2)"))
    (pad 3 thru_hole oval (at 5.08 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 37 "Net-(J2-Pad4)"))
    (pad 4 thru_hole oval (at 7.62 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 38 "Net-(J2-Pad6)"))
    (pad 5 thru_hole oval (at 10.16 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 39 "Net-(J2-Pad8)"))
    (pad 6 thru_hole oval (at 12.7 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 40 "Net-(J2-Pad10)"))
    (pad 7 thru_hole oval (at 15.24 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 41 "Net-(J2-Pad12)"))
    (pad 8 thru_hole oval (at 17.78 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 42 "Net-(J2-Pad14)"))
    (pad 9 thru_hole oval (at 20.32 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 43 "Net-(J2-Pad16)"))
    (model ${KISYS3DMOD}/Resistor_THT.3dshapes/R_Array_SIP9.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_DIP:DIP-20_W7.62mm (layer F.Cu) (tedit 5A02E8C5)
    (at 54.1 131.85 90)
    (descr "20-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")
    (fp_text reference U4 (at 9.55 -0.15 180) (layer F.SilkS))
    (fp_text value 74HCT245 (at 3.81 25.19 90) (layer F.Fab))
    (fp_text user %R (at 3.81 11.43 90) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 11 thru_hole oval (at 7.62 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 19 M1))
    (pad 12 thru_hole oval (at 7.62 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 3 thru_hole oval (at 0 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 21 CLK))
    (pad 13 thru_hole oval (at 7.62 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 4 thru_hole oval (at 0 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 25 IORQ))
    (pad 14 thru_hole oval (at 7.62 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 35 RX))
    (pad 5 thru_hole oval (at 0 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 34 TX))
    (pad 15 thru_hole oval (at 7.62 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 45 B_TX))
    (pad 6 thru_hole oval (at 0 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 44 B_RX))
    (pad 16 thru_hole oval (at 7.62 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 54 B_IORQ))
    (pad 7 thru_hole oval (at 0 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 17 thru_hole oval (at 7.62 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 58 B_CLK))
    (pad 8 thru_hole oval (at 0 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 18 thru_hole oval (at 7.62 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 59 B_M1))
    (pad 9 thru_hole oval (at 0 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 71 "Net-(U4-Pad11)"))
    (pad 19 thru_hole oval (at 7.62 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 10 thru_hole oval (at 0 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 20 thru_hole oval (at 7.62 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Package_DIP.3dshapes/DIP-20_W7.62mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm (layer F.Cu) (tedit 5AE50EF0)
    (at 54.5 134.95)
    (descr "C, Disc series, Radial, pin pitch=2.50mm, , diameter*width=3*2mm^2, Capacitor")
    (tags "C Disc series Radial pin pitch 2.50mm  diameter 3mm width 2mm Capacitor")
    (fp_text reference C1 (at 1.1 2.15) (layer F.SilkS))
    (fp_text value 0.1uF (at 1.25 2.25) (layer F.Fab))
    (fp_text user %R (at 1.25 0) (layer F.Fab))
    (pad 1 thru_hole circle (at 0 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 2 thru_hole circle (at 2.5 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (model ${KISYS3DMOD}/Capacitor_THT.3dshapes/C_Disc_D3.0mm_W2.0mm_P2.50mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm (layer F.Cu) (tedit 5AE50EF0)
    (at 65.5 141.5 90)
    (descr "C, Disc series, Radial, pin pitch=2.50mm, , diameter*width=3*2mm^2, Capacitor")
    (tags "C Disc series Radial pin pitch 2.50mm  diameter 3mm width 2mm Capacitor")
    (fp_text reference C2 (at 1.25 -2.25 180) (layer F.SilkS))
    (fp_text value 0.1uF (at 1.25 2.25 90) (layer F.Fab))
    (fp_text user %R (at 1.3 0.45 90) (layer F.Fab))
    (pad 2 thru_hole circle (at 2.5 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 1 thru_hole circle (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Capacitor_THT.3dshapes/C_Disc_D3.0mm_W2.0mm_P2.50mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical (layer F.Cu) (tedit 59FED5CC)
    (at 17.95 146.7 90)
    (descr "Through hole straight pin header, 2x08, 2.54mm pitch, double rows")
    (tags "Through hole pin header THT 2x08 2.54mm double row")
    (fp_text reference J2 (at 1.27 -2.33 180) (layer F.SilkS))
    (fp_text value Conn_02x08_Top_Bottom (at 1.27 20.11 90) (layer F.Fab))
    (fp_text user %R (at 1.27 8.89) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 2 thru_hole oval (at 2.54 0 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 36 "Net-(J2-Pad2)"))
    (pad 3 thru_hole oval (at 0 2.54 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 4 thru_hole oval (at 2.54 2.54 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 37 "Net-(J2-Pad4)"))
    (pad 5 thru_hole oval (at 0 5.08 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 6 thru_hole oval (at 2.54 5.08 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 38 "Net-(J2-Pad6)"))
    (pad 7 thru_hole oval (at 0 7.62 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 8 thru_hole oval (at 2.54 7.62 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 39 "Net-(J2-Pad8)"))
    (pad 9 thru_hole oval (at 0 10.16 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 10 thru_hole oval (at 2.54 10.16 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 40 "Net-(J2-Pad10)"))
    (pad 11 thru_hole oval (at 0 12.7 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 12 thru_hole oval (at 2.54 12.7 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 41 "Net-(J2-Pad12)"))
    (pad 13 thru_hole oval (at 0 15.24 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 14 thru_hole oval (at 2.54 15.24 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 42 "Net-(J2-Pad14)"))
    (pad 15 thru_hole oval (at 0 17.78 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 16 thru_hole oval (at 2.54 17.78 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 43 "Net-(J2-Pad16)"))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_2x08_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical (layer F.Cu) (tedit 59FED5CC)
    (at 13.2 122.3 90)
    (descr "Through hole straight pin header, 1x03, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x03 2.54mm single row")
    (fp_text reference JP1 (at 0.1 8.6 180) (layer F.SilkS))
    (fp_text value Jumper_3_Open (at 0 7.41 90) (layer F.Fab))
    (fp_text user %R (at 0 2.54) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 68 "Net-(JP1-Pad2)"))
    (pad 3 thru_hole oval (at 0 5.08 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 69 IOCS))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x03_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal (layer F.Cu) (tedit 5AE5139B)
    (at 82.55 129.9 90)
    (descr "Resistor, Axial_DIN0207 series, Axial, Horizontal, pin pitch=7.62mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
    (tags "Resistor Axial_DIN0207 series Axial Horizontal pin pitch 7.62mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
    (fp_text reference R1 (at 3.95 0 180) (layer F.SilkS))
    (fp_text value 10K (at 3.81 2.37 90) (layer F.Fab))
    (fp_text user %R (at 3.81 0 90) (layer F.Fab))
    (pad 1 thru_hole circle (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 2 thru_hole oval (at 7.62 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 57 "Net-(J3-Pad23)"))
    (model ${KISYS3DMOD}/Resistor_THT.3dshapes/R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_DIP:DIP-14_W7.62mm (layer F.Cu) (tedit 5A02E8C5)
    (at 69.8 143.7 90)
    (descr "14-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")
    (fp_text reference U1 (at 7.02 -2.94 180) (layer F.SilkS))
    (fp_text value 74HCT32 (at 3.81 17.57 90) (layer F.Fab))
    (fp_text user %R (at 3.81 7.62 90) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 24 RD))
    (pad 8 thru_hole oval (at 7.62 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 70 "Net-(U1-Pad2)"))
    (pad 9 thru_hole oval (at 7.62 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 3 thru_hole oval (at 0 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 55 IORD))
    (pad 10 thru_hole oval (at 7.62 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 4 thru_hole oval (at 0 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 70 "Net-(U1-Pad2)"))
    (pad 11 thru_hole oval (at 7.62 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask))
    (pad 5 thru_hole oval (at 0 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 23 WR))
    (pad 12 thru_hole oval (at 7.62 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 6 thru_hole oval (at 0 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 56 IOWR))
    (pad 13 thru_hole oval (at 7.62 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 7 thru_hole oval (at 0 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 14 thru_hole oval (at 7.62 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Package_DIP.3dshapes/DIP-14_W7.62mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_DIP:DIP-20_W7.62mm (layer F.Cu) (tedit 5A02E8C5)
    (at 43.25 125)
    (descr "20-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")
    (fp_text reference U2 (at 0.1 -2.2) (layer F.SilkS))
    (fp_text value 74HCT688 (at 3.81 25.19) (layer F.Fab))
    (fp_text user %R (at 3.81 11.43) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 25 IORQ))
    (pad 11 thru_hole oval (at 7.62 22.86) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 39 "Net-(J2-Pad8)"))
    (pad 2 thru_hole oval (at 0 2.54) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 43 "Net-(J2-Pad16)"))
    (pad 12 thru_hole oval (at 7.62 20.32) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 15 A3))
    (pad 3 thru_hole oval (at 0 5.08) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 11 A7))
    (pad 13 thru_hole oval (at 7.62 17.78) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 38 "Net-(J2-Pad6)"))
    (pad 4 thru_hole oval (at 0 7.62) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 42 "Net-(J2-Pad14)"))
    (pad 14 thru_hole oval (at 7.62 15.24) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 16 A2))
    (pad 5 thru_hole oval (at 0 10.16) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 12 A6))
    (pad 15 thru_hole oval (at 7.62 12.7) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 37 "Net-(J2-Pad4)"))
    (pad 6 thru_hole oval (at 0 12.7) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 41 "Net-(J2-Pad12)"))
    (pad 16 thru_hole oval (at 7.62 10.16) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 17 A1))
    (pad 7 thru_hole oval (at 0 15.24) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 13 A5))
    (pad 17 thru_hole oval (at 7.62 7.62) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 36 "Net-(J2-Pad2)"))
    (pad 8 thru_hole oval (at 0 17.78) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 40 "Net-(J2-Pad10)"))
    (pad 18 thru_hole oval (at 7.62 5.08) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 18 A0))
    (pad 9 thru_hole oval (at 0 20.32) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 14 A4))
    (pad 19 thru_hole oval (at 7.62 2.54) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 70 "Net-(U1-Pad2)"))
    (pad 10 thru_hole oval (at 0 22.86) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 20 thru_hole oval (at 7.62 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Package_DIP.3dshapes/DIP-20_W7.62mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_DIP:DIP-20_W7.62mm (layer F.Cu) (tedit 5A02E8C5)
    (at 13.05 133.3 90)
    (descr "20-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")
    (fp_text reference U3 (at -1.9 2.75 180) (layer F.SilkS))
    (fp_text value 74HCT245 (at 3.81 25.19 90) (layer F.Fab))
    (fp_text user %R (at 3.81 11.43 90) (layer F.Fab))
    (pad 20 thru_hole oval (at 7.62 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 10 thru_hole oval (at 0 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 19 thru_hole oval (at 7.62 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 68 "Net-(JP1-Pad2)"))
    (pad 9 thru_hole oval (at 0 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 10 A8))
    (pad 18 thru_hole oval (at 7.62 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 67 B_A15))
    (pad 8 thru_hole oval (at 0 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 9 A9))
    (pad 17 thru_hole oval (at 7.62 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 66 B_A14))
    (pad 7 thru_hole oval (at 0 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 8 A10))
    (pad 16 thru_hole oval (at 7.62 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 65 B_A13))
    (pad 6 thru_hole oval (at 0 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 7 A11))
    (pad 15 thru_hole oval (at 7.62 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 64 B_A12))
    (pad 5 thru_hole oval (at 0 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 6 A12))
    (pad 14 thru_hole oval (at 7.62 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 63 B_A11))
    (pad 4 thru_hole oval (at 0 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 5 A13))
    (pad 13 thru_hole oval (at 7.62 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 62 B_A10))
    (pad 3 thru_hole oval (at 0 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 4 A14))
    (pad 12 thru_hole oval (at 7.62 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 61 B_A9))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 3 A15))
    (pad 11 thru_hole oval (at 7.62 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 60 B_A8))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Package_DIP.3dshapes/DIP-20_W7.62mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_DIP:DIP-20_W7.62mm (layer F.Cu) (tedit 5A02E8C5)
    (at 86.78 132.87 90)
    (descr "20-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")
    (fp_text reference U5 (at -1.95 0.1 180) (layer F.SilkS))
    (fp_text value 74HCT245 (at 3.81 25.19 90) (layer F.Fab))
    (fp_text user %R (at 3.81 11.43 90) (layer F.Fab))
    (pad 20 thru_hole oval (at 7.62 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 10 thru_hole oval (at 0 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 19 thru_hole oval (at 7.62 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 69 IOCS))
    (pad 9 thru_hole oval (at 0 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 33 D7))
    (pad 18 thru_hole oval (at 7.62 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 53 B_D0))
    (pad 8 thru_hole oval (at 0 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 32 D6))
    (pad 17 thru_hole oval (at 7.62 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 52 B_D1))
    (pad 7 thru_hole oval (at 0 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 31 D5))
    (pad 16 thru_hole oval (at 7.62 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 51 B_D2))
    (pad 6 thru_hole oval (at 0 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 30 D4))
    (pad 15 thru_hole oval (at 7.62 12.7 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 50 B_D3))
    (pad 5 thru_hole oval (at 0 10.16 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 29 D3))
    (pad 14 thru_hole oval (at 7.62 15.24 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 49 B_D4))
    (pad 4 thru_hole oval (at 0 7.62 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 28 D2))
    (pad 13 thru_hole oval (at 7.62 17.78 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 48 B_D5))
    (pad 3 thru_hole oval (at 0 5.08 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 27 D1))
    (pad 12 thru_hole oval (at 7.62 20.32 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 47 B_D6))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 26 D0))
    (pad 11 thru_hole oval (at 7.62 22.86 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 46 B_D7))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 55 IORD))
    (model ${KISYS3DMOD}/Package_DIP.3dshapes/DIP-20_W7.62mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm (layer F.Cu) (tedit 5AE50EF0)
    (at 107.65 135.65)
    (descr "C, Disc series, Radial, pin pitch=2.50mm, , diameter*width=3*2mm^2, Capacitor")
    (tags "C Disc series Radial pin pitch 2.50mm  diameter 3mm width 2mm Capacitor")
    (fp_text reference C3 (at 1.25 2.15) (layer F.SilkS))
    (fp_text value 0.1uF (at 1.25 2.25) (layer F.Fab))
    (fp_text user %R (at 1.25 0) (layer F.Fab))
    (pad 1 thru_hole circle (at 0 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 2 thru_hole circle (at 2.5 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (model ${KISYS3DMOD}/Capacitor_THT.3dshapes/C_Disc_D3.0mm_W2.0mm_P2.50mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm (layer F.Cu) (tedit 5AE50EF0)
    (at 45.85 121.75)
    (descr "C, Disc series, Radial, pin pitch=2.50mm, , diameter*width=3*2mm^2, Capacitor")
    (tags "C Disc series Radial pin pitch 2.50mm  diameter 3mm width 2mm Capacitor")
    (fp_text reference C4 (at 4.95 -0.15) (layer F.SilkS))
    (fp_text value 0.1uF (at 1.25 2.25) (layer F.Fab))
    (fp_text user %R (at 1.25 0) (layer F.Fab))
    (pad 2 thru_hole circle (at 2.5 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 1 thru_hole circle (at 0 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (model ${KISYS3DMOD}/Capacitor_THT.3dshapes/C_Disc_D3.0mm_W2.0mm_P2.50mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm (layer F.Cu) (tedit 5AE50EF0)
    (at 12.9 138.75 90)
    (descr "C, Disc series, Radial, pin pitch=2.50mm, , diameter*width=3*2mm^2, Capacitor")
    (tags "C Disc series Radial pin pitch 2.50mm  diameter 3mm width 2mm Capacitor")
    (fp_text reference C5 (at -2.05 -0.1 180) (layer F.SilkS))
    (fp_text value 0.1uF (at 1.25 2.25 90) (layer F.Fab))
    (fp_text user %R (at 1.25 0 90) (layer F.Fab))
    (pad 1 thru_hole circle (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 2 thru_hole circle (at 2.5 0 90) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 GND))
    (model ${KISYS3DMOD}/Capacitor_THT.3dshapes/C_Disc_D3.0mm_W2.0mm_P2.50mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_1x40_P2.54mm_Vertical (layer B.Cu) (tedit 59FED5CC)
    (at 12.5 151.8 270)
    (descr "Through hole straight pin header, 1x40, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x40 2.54mm single row")
    (fp_text reference J1 (at -2.4 -16.65 180) (layer F.SilkS))
    (fp_text value Conn_01x40 (at 0 -101.39 90) (layer B.Fab))
    (fp_text user %R (at 0 -49.53 180) (layer B.Fab))
    (pad 1 thru_hole rect (at 0 0 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 3 A15))
    (pad 2 thru_hole oval (at 0 -2.54 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 4 A14))
    (pad 3 thru_hole oval (at 0 -5.08 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 5 A13))
    (pad 4 thru_hole oval (at 0 -7.62 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 6 A12))
    (pad 5 thru_hole oval (at 0 -10.16 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 7 A11))
    (pad 6 thru_hole oval (at 0 -12.7 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 8 A10))
    (pad 7 thru_hole oval (at 0 -15.24 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 9 A9))
    (pad 8 thru_hole oval (at 0 -17.78 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 10 A8))
    (pad 9 thru_hole oval (at 0 -20.32 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 11 A7))
    (pad 10 thru_hole oval (at 0 -22.86 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 12 A6))
    (pad 11 thru_hole oval (at 0 -25.4 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 13 A5))
    (pad 12 thru_hole oval (at 0 -27.94 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 14 A4))
    (pad 13 thru_hole oval (at 0 -30.48 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 15 A3))
    (pad 14 thru_hole oval (at 0 -33.02 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 16 A2))
    (pad 15 thru_hole oval (at 0 -35.56 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 17 A1))
    (pad 16 thru_hole oval (at 0 -38.1 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 18 A0))
    (pad 17 thru_hole oval (at 0 -40.64 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 18 thru_hole oval (at 0 -43.18 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 19 thru_hole oval (at 0 -45.72 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 19 M1))
    (pad 20 thru_hole oval (at 0 -48.26 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 20 RESET))
    (pad 21 thru_hole oval (at 0 -50.8 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 21 CLK))
    (pad 22 thru_hole oval (at 0 -53.34 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 22 INT))
    (pad 23 thru_hole oval (at 0 -55.88 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 24 thru_hole oval (at 0 -58.42 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 23 WR))
    (pad 25 thru_hole oval (at 0 -60.96 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 24 RD))
    (pad 26 thru_hole oval (at 0 -63.5 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 25 IORQ))
    (pad 27 thru_hole oval (at 0 -66.04 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 26 D0))
    (pad 28 thru_hole oval (at 0 -68.58 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 27 D1))
    (pad 29 thru_hole oval (at 0 -71.12 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 28 D2))
    (pad 30 thru_hole oval (at 0 -73.66 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 29 D3))
    (pad 31 thru_hole oval (at 0 -76.2 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 30 D4))
    (pad 32 thru_hole oval (at 0 -78.74 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 31 D5))
    (pad 33 thru_hole oval (at 0 -81.28 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 32 D6))
    (pad 34 thru_hole oval (at 0 -83.82 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 33 D7))
    (pad 35 thru_hole oval (at 0 -86.36 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 34 TX))
    (pad 36 thru_hole oval (at 0 -88.9 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 72 "Net-(J1-Pad36)"))
    (pad 37 thru_hole oval (at 0 -91.44 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 38 thru_hole oval (at 0 -93.98 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 39 thru_hole oval (at 0 -96.52 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 40 thru_hole oval (at 0 -99.06 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x40_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_1x40_P2.54mm_Vertical (layer B.Cu) (tedit 59FED5CC)
    (at 12.6 118.6 270)
    (descr "Through hole straight pin header, 1x40, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x40 2.54mm single row")
    (fp_text reference J3 (at 2.6 -15.9 180) (layer F.SilkS))
    (fp_text value Conn_01x40 (at 0 -101.39 270) (layer B.Fab))
    (fp_text user %R (at 0 -49.53) (layer B.Fab))
    (pad 40 thru_hole oval (at 0 -99.06 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 39 thru_hole oval (at 0 -96.52 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 38 thru_hole oval (at 0 -93.98 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 37 thru_hole oval (at 0 -91.44 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 36 thru_hole oval (at 0 -88.9 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 44 B_RX))
    (pad 35 thru_hole oval (at 0 -86.36 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 73 "Net-(J3-Pad35)"))
    (pad 34 thru_hole oval (at 0 -83.82 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 46 B_D7))
    (pad 33 thru_hole oval (at 0 -81.28 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 47 B_D6))
    (pad 32 thru_hole oval (at 0 -78.74 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 48 B_D5))
    (pad 31 thru_hole oval (at 0 -76.2 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 49 B_D4))
    (pad 30 thru_hole oval (at 0 -73.66 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 50 B_D3))
    (pad 29 thru_hole oval (at 0 -71.12 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 51 B_D2))
    (pad 28 thru_hole oval (at 0 -68.58 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 52 B_D1))
    (pad 27 thru_hole oval (at 0 -66.04 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 53 B_D0))
    (pad 26 thru_hole oval (at 0 -63.5 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 54 B_IORQ))
    (pad 25 thru_hole oval (at 0 -60.96 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 55 IORD))
    (pad 24 thru_hole oval (at 0 -58.42 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 56 IOWR))
    (pad 23 thru_hole oval (at 0 -55.88 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 57 "Net-(J3-Pad23)"))
    (pad 22 thru_hole oval (at 0 -53.34 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 22 INT))
    (pad 21 thru_hole oval (at 0 -50.8 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 58 B_CLK))
    (pad 20 thru_hole oval (at 0 -48.26 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 20 RESET))
    (pad 19 thru_hole oval (at 0 -45.72 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 59 B_M1))
    (pad 18 thru_hole oval (at 0 -43.18 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 1 VCC))
    (pad 17 thru_hole oval (at 0 -40.64 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 16 thru_hole oval (at 0 -38.1 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 60 B_A8))
    (pad 15 thru_hole oval (at 0 -35.56 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 61 B_A9))
    (pad 14 thru_hole oval (at 0 -33.02 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 62 B_A10))
    (pad 13 thru_hole oval (at 0 -30.48 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 63 B_A11))
    (pad 12 thru_hole oval (at 0 -27.94 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 64 B_A12))
    (pad 11 thru_hole oval (at 0 -25.4 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 65 B_A13))
    (pad 10 thru_hole oval (at 0 -22.86 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 66 B_A14))
    (pad 9 thru_hole oval (at 0 -20.32 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 67 B_A15))
    (pad 8 thru_hole oval (at 0 -17.78 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 7 thru_hole oval (at 0 -15.24 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 6 thru_hole oval (at 0 -12.7 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 5 thru_hole oval (at 0 -10.16 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 4 thru_hole oval (at 0 -7.62 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 3 thru_hole oval (at 0 -5.08 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 2 thru_hole oval (at 0 -2.54 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (pad 1 thru_hole rect (at 0 0 270) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x40_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical (layer F.Cu) (tedit 59FED5CC)
    (at 108.45 121.99 90)
    (descr "Through hole straight pin header, 1x02, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x02 2.54mm single row")
    (fp_text reference JP2 (at 0.34 -3.28 180) (layer F.SilkS))
    (fp_text value Jumper (at 0 4.87 90) (layer F.Fab))
    (fp_text user %R (at 0 1.27) (layer F.Fab))
    (pad 1 thru_hole rect (at 0 0 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 45 B_TX))
    (pad 2 thru_hole oval (at 0 2.54 90) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 73 "Net-(J3-Pad35)"))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x02_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical (layer F.Cu) (tedit 59FED5CC)
    (at 107.91 144.7)
    (descr "Through hole straight pin header, 1x02, 2.54mm pitch, single row")
    (tags "Through hole pin header THT 1x02 2.54mm single row")
    (fp_text reference JP3 (at -4.22 -0.79) (layer F.SilkS))
    (fp_text value Jumper (at 0 4.87) (layer F.Fab))
    (fp_text user %R (at 0 1.27 90) (layer F.Fab))
    (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 35 RX))
    (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
      (net 72 "Net-(J1-Pad36)"))
    (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x02_P2.54mm_Vertical.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_text "\"Any idiot can build a bridge that stands, \nbut it takes an engineer to build a bridge\n                        that barely stands.\"\n-- Anon." (at 98.61 140.5) (layer F.SilkS))
  (gr_text 74HCT245 (at 24.55 129.5) (layer F.SilkS))
  (gr_text 74HCT245 (at 98.8 126.7) (layer F.SilkS))
  (gr_text 74HCT245 (at 64.95 126.6) (layer F.SilkS))
  (gr_text 74HCT32 (at 77.5 139.6) (layer F.SilkS))
  (gr_text 74HCT688 (at 47.35 134.95 270) (layer F.SilkS))
  (gr_line (start 10.7 116.8) (end 113.45 116.8) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 10.7 153.6) (end 10.7 116.8) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 113.4 153.6) (end 10.7 153.6) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 113.45 116.8) (end 113.4 153.6) (layer Edge.Cuts) (width 0.1))
  (gr_text EPSBA (at 98.6 135.55) (layer F.SilkS))
  (gr_text "RC2014 Bus Expander 0.2\n(C) 2019 Etched Pixels CC-NC" (at 79.72 147.25) (layer F.SilkS))
  (gr_text PIN1 (at 12.6 146.4 90) (layer F.SilkS))
  (gr_text "Host Side" (at 34.75 149.3) (layer F.SilkS))
  (gr_text "Device Side\n" (at 34.6 121.35) (layer F.SilkS))
  (zone (net 2) (net_name GND) (layer B.Cu) (hatch edge 0.508)
    (connect_pads (clearance 0.508))
    (min_thickness 0.254)
    (fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 10.7 116.75) (xy 10.65 153.65) (xy 113.4 153.65) (xy 113.5 116.75)
      )
    )
  )
  (zone (net 2) (net_name GND) (layer F.Cu) (hatch edge 0.508)
    (connect_pads (clearance 0.508))
    (min_thickness 0.254)
    (fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 10.85 117.2) (xy 113.55 116.8) (xy 113.45 153.7) (xy 10.75 153.65)
      )
    )
  )
)
