(kicad_sch (version 20211123) (generator eeschema)

  (uuid 2e67c4f1-eb6c-4029-a92b-5558ac0ca7fc)

  (paper "A4")

  (title_block
    (title "led-efficiency-measurement - MCU")
    (date "2023-01-24")
    (rev "0.1")
    (comment 4 "Unless specified, all capacitors should be rated for 10V or higher")
  )

  (lib_symbols
    (symbol "Connector:Conn_01x15_Female" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
      (property "Reference" "J" (id 0) (at 0 20.32 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "Conn_01x15_Female" (id 1) (at 0 -20.32 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "~" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Generic connector, single row, 01x15, script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "Connector*:*_1x??_*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "Conn_01x15_Female_1_1"
        (arc (start 0 -17.272) (mid -0.508 -17.78) (end 0 -18.288)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -14.732) (mid -0.508 -15.24) (end 0 -15.748)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -12.192) (mid -0.508 -12.7) (end 0 -13.208)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -9.652) (mid -0.508 -10.16) (end 0 -10.668)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -7.112) (mid -0.508 -7.62) (end 0 -8.128)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -4.572) (mid -0.508 -5.08) (end 0 -5.588)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 -2.032) (mid -0.508 -2.54) (end 0 -3.048)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -17.78)
            (xy -0.508 -17.78)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -15.24)
            (xy -0.508 -15.24)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -12.7)
            (xy -0.508 -12.7)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -10.16)
            (xy -0.508 -10.16)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -7.62)
            (xy -0.508 -7.62)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -5.08)
            (xy -0.508 -5.08)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -2.54)
            (xy -0.508 -2.54)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 0)
            (xy -0.508 0)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 2.54)
            (xy -0.508 2.54)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 5.08)
            (xy -0.508 5.08)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 7.62)
            (xy -0.508 7.62)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 10.16)
            (xy -0.508 10.16)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 12.7)
            (xy -0.508 12.7)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 15.24)
            (xy -0.508 15.24)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 17.78)
            (xy -0.508 17.78)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 0.508) (mid -0.508 0) (end 0 -0.508)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 3.048) (mid -0.508 2.54) (end 0 2.032)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 5.588) (mid -0.508 5.08) (end 0 4.572)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 8.128) (mid -0.508 7.62) (end 0 7.112)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 10.668) (mid -0.508 10.16) (end 0 9.652)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 13.208) (mid -0.508 12.7) (end 0 12.192)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 15.748) (mid -0.508 15.24) (end 0 14.732)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 0 18.288) (mid -0.508 17.78) (end 0 17.272)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (pin passive line (at -5.08 17.78 0) (length 3.81)
          (name "Pin_1" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -5.08 0) (length 3.81)
          (name "Pin_10" (effects (font (size 1.27 1.27))))
          (number "10" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -7.62 0) (length 3.81)
          (name "Pin_11" (effects (font (size 1.27 1.27))))
          (number "11" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -10.16 0) (length 3.81)
          (name "Pin_12" (effects (font (size 1.27 1.27))))
          (number "12" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -12.7 0) (length 3.81)
          (name "Pin_13" (effects (font (size 1.27 1.27))))
          (number "13" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -15.24 0) (length 3.81)
          (name "Pin_14" (effects (font (size 1.27 1.27))))
          (number "14" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -17.78 0) (length 3.81)
          (name "Pin_15" (effects (font (size 1.27 1.27))))
          (number "15" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 15.24 0) (length 3.81)
          (name "Pin_2" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 12.7 0) (length 3.81)
          (name "Pin_3" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 10.16 0) (length 3.81)
          (name "Pin_4" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 7.62 0) (length 3.81)
          (name "Pin_5" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 5.08 0) (length 3.81)
          (name "Pin_6" (effects (font (size 1.27 1.27))))
          (number "6" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 2.54 0) (length 3.81)
          (name "Pin_7" (effects (font (size 1.27 1.27))))
          (number "7" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 0 0) (length 3.81)
          (name "Pin_8" (effects (font (size 1.27 1.27))))
          (number "8" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -2.54 0) (length 3.81)
          (name "Pin_9" (effects (font (size 1.27 1.27))))
          (number "9" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "MCU_Module:Arduino_Nano_v2.x" (in_bom yes) (on_board yes)
      (property "Reference" "A" (id 0) (at -10.16 23.495 0)
        (effects (font (size 1.27 1.27)) (justify left bottom))
      )
      (property "Value" "Arduino_Nano_v2.x" (id 1) (at 5.08 -24.13 0)
        (effects (font (size 1.27 1.27)) (justify left top))
      )
      (property "Footprint" "Module:Arduino_Nano" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27) italic) hide)
      )
      (property "Datasheet" "https://www.arduino.cc/en/uploads/Main/ArduinoNanoManual23.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "Arduino nano microcontroller module USB" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Arduino Nano v2.x" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "Arduino*Nano*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "Arduino_Nano_v2.x_0_1"
        (rectangle (start -10.16 22.86) (end 10.16 -22.86)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "Arduino_Nano_v2.x_1_1"
        (pin bidirectional line (at -12.7 12.7 0) (length 2.54)
          (name "D1/TX" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -2.54 0) (length 2.54)
          (name "D7" (effects (font (size 1.27 1.27))))
          (number "10" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -5.08 0) (length 2.54)
          (name "D8" (effects (font (size 1.27 1.27))))
          (number "11" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -7.62 0) (length 2.54)
          (name "D9" (effects (font (size 1.27 1.27))))
          (number "12" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -10.16 0) (length 2.54)
          (name "D10" (effects (font (size 1.27 1.27))))
          (number "13" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -12.7 0) (length 2.54)
          (name "D11" (effects (font (size 1.27 1.27))))
          (number "14" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -15.24 0) (length 2.54)
          (name "D12" (effects (font (size 1.27 1.27))))
          (number "15" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 -17.78 0) (length 2.54)
          (name "D13" (effects (font (size 1.27 1.27))))
          (number "16" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 2.54 25.4 270) (length 2.54)
          (name "3V3" (effects (font (size 1.27 1.27))))
          (number "17" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at 12.7 5.08 180) (length 2.54)
          (name "AREF" (effects (font (size 1.27 1.27))))
          (number "18" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 0 180) (length 2.54)
          (name "A0" (effects (font (size 1.27 1.27))))
          (number "19" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 15.24 0) (length 2.54)
          (name "D0/RX" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -2.54 180) (length 2.54)
          (name "A1" (effects (font (size 1.27 1.27))))
          (number "20" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -5.08 180) (length 2.54)
          (name "A2" (effects (font (size 1.27 1.27))))
          (number "21" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -7.62 180) (length 2.54)
          (name "A3" (effects (font (size 1.27 1.27))))
          (number "22" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -10.16 180) (length 2.54)
          (name "A4" (effects (font (size 1.27 1.27))))
          (number "23" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -12.7 180) (length 2.54)
          (name "A5" (effects (font (size 1.27 1.27))))
          (number "24" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -15.24 180) (length 2.54)
          (name "A6" (effects (font (size 1.27 1.27))))
          (number "25" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -17.78 180) (length 2.54)
          (name "A7" (effects (font (size 1.27 1.27))))
          (number "26" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 5.08 25.4 270) (length 2.54)
          (name "+5V" (effects (font (size 1.27 1.27))))
          (number "27" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at 12.7 15.24 180) (length 2.54)
          (name "~{RESET}" (effects (font (size 1.27 1.27))))
          (number "28" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 2.54 -25.4 90) (length 2.54)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "29" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at 12.7 12.7 180) (length 2.54)
          (name "~{RESET}" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at -2.54 25.4 270) (length 2.54)
          (name "VIN" (effects (font (size 1.27 1.27))))
          (number "30" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 0 -25.4 90) (length 2.54)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 10.16 0) (length 2.54)
          (name "D2" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 7.62 0) (length 2.54)
          (name "D3" (effects (font (size 1.27 1.27))))
          (number "6" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 5.08 0) (length 2.54)
          (name "D4" (effects (font (size 1.27 1.27))))
          (number "7" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 2.54 0) (length 2.54)
          (name "D5" (effects (font (size 1.27 1.27))))
          (number "8" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 0 0) (length 2.54)
          (name "D6" (effects (font (size 1.27 1.27))))
          (number "9" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "power:+5V" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Value" "+5V" (id 1) (at 0 3.556 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "global power" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Power symbol creates a global label with name \"+5V\"" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "+5V_0_1"
        (polyline
          (pts
            (xy -0.762 1.27)
            (xy 0 2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 0)
            (xy 0 2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.54)
            (xy 0.762 1.27)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "+5V_1_1"
        (pin power_in line (at 0 0 90) (length 0) hide
          (name "+5V" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
      (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Value" "GND" (id 1) (at 0 -3.81 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "global power" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "GND_0_1"
        (polyline
          (pts
            (xy 0 0)
            (xy 0 -1.27)
            (xy 1.27 -1.27)
            (xy 0 -2.54)
            (xy -1.27 -1.27)
            (xy 0 -1.27)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "GND_1_1"
        (pin power_in line (at 0 0 270) (length 0) hide
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
      )
    )
  )

  (junction (at 144.78 101.6) (diameter 0) (color 0 0 0 0)
    (uuid 3f823164-b510-4f1b-81ca-cec1d8d4aa93)
  )

  (wire (pts (xy 144.78 101.6) (xy 144.78 102.87))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 02573c03-677c-4d2a-90cb-01bd28b45290)
  )
  (wire (pts (xy 143.51 101.6) (xy 144.78 101.6))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 2133c986-a1c9-4505-a3d4-8bccf6b7b26f)
  )
  (wire (pts (xy 146.05 101.6) (xy 146.05 100.33))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 75e2f889-6a8e-4332-8be7-c25cc73b024b)
  )
  (wire (pts (xy 110.49 85.09) (xy 130.81 85.09))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 7f831630-4404-41cc-b5e1-06a6fb40e474)
  )
  (wire (pts (xy 110.49 82.55) (xy 130.81 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 869604cf-a35f-4d50-855b-43b6be9332fd)
  )
  (wire (pts (xy 110.49 92.71) (xy 130.81 92.71))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a3fb7e54-0a7a-4427-8f15-9c68f6ddad25)
  )
  (wire (pts (xy 110.49 90.17) (xy 130.81 90.17))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid afe5540e-5b08-428d-8cec-c072cd9da3e7)
  )
  (wire (pts (xy 110.49 87.63) (xy 130.81 87.63))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid c3045b8d-1570-4ce2-9a50-bc4635354698)
  )
  (wire (pts (xy 144.78 101.6) (xy 146.05 101.6))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid cc6ea892-adc1-49bf-86cc-e545228cab18)
  )
  (wire (pts (xy 143.51 100.33) (xy 143.51 101.6))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid da9194c0-b55e-497c-8a3c-793703264ed2)
  )
  (wire (pts (xy 148.59 48.26) (xy 148.59 49.53))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid eec04b2f-ebfc-42d4-a72f-6c39a7f3364a)
  )

  (label "nano24" (at 154.94 137.16 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 0ee52c62-7122-4cf5-8fff-0c8e5c9ec967)
  )
  (label "nano29" (at 146.05 101.6 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 11f5af15-cf5d-41d4-a6fc-2db69686b300)
  )
  (label "nano23" (at 154.94 139.7 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 13f11a4a-be22-4a56-928e-4bd17268df35)
  )
  (label "nano26" (at 156.21 92.71 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 19adb526-0ed7-4157-aa2e-795167928f4e)
  )
  (label "nano24" (at 156.21 87.63 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 1bfd560d-b007-406b-b14e-0631f5c8d4e2)
  )
  (label "nano4" (at 143.51 101.6 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 361575ed-c1c1-4415-8c08-7bc8d76554f5)
  )
  (label "nano5" (at 133.35 132.08 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 3997d4c3-7544-48b1-8f4a-3cb79968d989)
  )
  (label "nano12" (at 133.35 149.86 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 39b82d56-dc61-449b-a849-2210843a9577)
  )
  (label "nano19" (at 156.21 74.93 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 3a2be18e-c81a-4aa8-9bef-496d0d8c8c31)
  )
  (label "nano6" (at 130.81 67.31 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 42b57c38-5e7d-4e7c-91a8-a852aeb9d2f9)
  )
  (label "nano8" (at 133.35 139.7 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 43d2c3bf-271d-49df-af50-da9bd4e195ad)
  )
  (label "nano1" (at 133.35 121.92 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 4600c122-0dc9-4a7e-ae51-e9ec20dbc42b)
  )
  (label "nano15" (at 133.35 157.48 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 4758fe72-f683-4499-8ae9-460c2a0b38c7)
  )
  (label "nano10" (at 133.35 144.78 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 49355534-bb83-4bf2-a44d-345b67cf8edd)
  )
  (label "nano28" (at 156.21 59.69 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 4d7c39c7-1dfa-4def-99d6-e541a3ca61cc)
  )
  (label "nano21" (at 154.94 144.78 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 5c615f18-c263-4d33-ab0f-4e8f00611cc8)
  )
  (label "nano4" (at 133.35 129.54 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 5d074264-3d46-4bd5-b8dd-2fd7a0ec7fee)
  )
  (label "nano29" (at 154.94 124.46 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 5de5d2c5-9178-4021-a94e-eac7cba9d028)
  )
  (label "nano7" (at 133.35 137.16 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 62a203e5-393e-43b4-bf19-702d7661bc89)
  )
  (label "nano16" (at 154.94 157.48 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 659d44b0-4003-4c74-ae4a-92490441fe6d)
  )
  (label "nano28" (at 154.94 127 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 6bf95178-b413-4b88-8b81-6a18927adcd3)
  )
  (label "nano27" (at 154.94 129.54 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 6e0cd298-f0e3-48db-99c0-59d78bc3cea8)
  )
  (label "nano22" (at 154.94 142.24 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 73df8c5c-2036-403e-84d8-62c8e346c270)
  )
  (label "nano11" (at 130.81 80.01 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 7519157e-68f8-4490-a381-f7aeeb3c5102)
  )
  (label "nano1" (at 130.81 62.23 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 76839fb2-1fcc-404b-ae16-dbbab83349ee)
  )
  (label "nano14" (at 133.35 154.94 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 803daf4c-b00a-4bd6-9582-4d77d23c859e)
  )
  (label "nano10" (at 130.81 77.47 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 925b93eb-55d4-41b2-9d76-7c99334b75c3)
  )
  (label "nano2" (at 133.35 124.46 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 9319fe17-dfd4-4e0b-bc04-b2340df3fbff)
  )
  (label "nano12" (at 130.81 82.55 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid 93817640-8b90-4cf0-b16e-99b8f73c03f6)
  )
  (label "nano27" (at 148.59 49.53 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 96a080c0-c6e7-468d-8070-45480885ef5e)
  )
  (label "nano26" (at 154.94 132.08 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid 9c7cf5b9-e0d3-4019-acd8-339a21154be3)
  )
  (label "nano14" (at 130.81 87.63 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid a343e55b-0ee4-4688-8ce9-d10f4dfd2f84)
  )
  (label "nano18" (at 156.21 69.85 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid a784086a-5c3f-4a57-bcca-a5869b9d1b08)
  )
  (label "nano30" (at 154.94 121.92 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid a7e3c925-744f-4afa-927a-598ae8b3cb48)
  )
  (label "nano20" (at 156.21 77.47 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid ac02b9d0-f332-49cd-bb72-9f51961d0899)
  )
  (label "nano18" (at 154.94 152.4 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid acc4f74c-2033-4513-b2d0-4c3538b9dadc)
  )
  (label "nano5" (at 130.81 64.77 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid b03a96ba-d676-46cd-8025-2e6834769354)
  )
  (label "nano9" (at 130.81 74.93 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid b15590f1-6f69-4e56-a0dc-7dc211564409)
  )
  (label "nano8" (at 130.81 72.39 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid b328d63e-2624-4f5e-bf58-6319722f3125)
  )
  (label "nano30" (at 140.97 49.53 90)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid b3a74813-9eae-4d09-948e-6cfd5bbc726c)
  )
  (label "nano13" (at 130.81 85.09 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid b8847072-62b3-412d-9583-d288c3940b7e)
  )
  (label "nano21" (at 156.21 80.01 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid bb3f47af-d7f8-4334-80b8-b3bab5680ec4)
  )
  (label "nano25" (at 154.94 134.62 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid c6597786-f616-4b96-88d1-a68d420c7197)
  )
  (label "nano11" (at 133.35 147.32 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid c90861be-fe5b-4835-9d3c-40b942d13b3d)
  )
  (label "nano23" (at 156.21 85.09 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid cb293e2d-e75c-47be-85d7-debd0cee3fa0)
  )
  (label "nano7" (at 130.81 69.85 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid cc2c9b9a-08ed-44ae-b10d-00f132202221)
  )
  (label "nano3" (at 156.21 62.23 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid ce62c4c2-cc70-43f6-ba85-0365e15ee58e)
  )
  (label "nano2" (at 130.81 59.69 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid cf4fcee8-88ed-4a6f-86bc-9650514af644)
  )
  (label "nano17" (at 154.94 154.94 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid d6fcf115-b8ae-4ca3-928b-2cd4a940dae6)
  )
  (label "nano13" (at 133.35 152.4 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid e14d6801-9181-4d3b-815c-4ec94950fe70)
  )
  (label "nano20" (at 154.94 147.32 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid e336d5ae-a5d3-4da4-b9c1-4bb8cb16c1ce)
  )
  (label "nano17" (at 146.05 49.53 90)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid e45db36c-3acb-4eef-bc4b-421dbb9b46d7)
  )
  (label "nano22" (at 156.21 82.55 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid e5ce9bbd-cc2d-487b-9a7e-6c29365fb354)
  )
  (label "nano16" (at 130.81 92.71 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid e65e3d14-830c-45f0-8b1d-69b519d48663)
  )
  (label "nano19" (at 154.94 149.86 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid e683b308-49a8-458f-b5c6-da933f2a9003)
  )
  (label "nano6" (at 133.35 134.62 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid e82a4e7c-ab84-45a5-af84-b3435e764c47)
  )
  (label "nano25" (at 156.21 90.17 0)
    (effects (font (size 1.27 1.27)) (justify left bottom))
    (uuid ef0dd260-456e-4d92-8dff-6b97075d5def)
  )
  (label "nano15" (at 130.81 90.17 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid f610b6c5-2344-485b-b5d9-4177c52f961e)
  )
  (label "nano9" (at 133.35 142.24 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid f6b70536-611c-4dca-8967-f2e621666a40)
  )
  (label "nano3" (at 133.35 127 180)
    (effects (font (size 1.27 1.27)) (justify right bottom))
    (uuid fe9588c2-5c68-4426-b7be-50c0f693ccb8)
  )

  (hierarchical_label "SPI_SCK" (shape output) (at 110.49 92.71 180)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid 0abd1406-b6b6-4a26-b3bd-fca1f9b0bc97)
  )
  (hierarchical_label "ADC_~{CS}" (shape output) (at 110.49 82.55 180)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid 5a507c33-45da-4806-a0c9-05c9546b3578)
  )
  (hierarchical_label "MCU_DIN" (shape input) (at 110.49 90.17 180)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid 90736d52-6ba9-4656-9352-216e1f5b0a5d)
  )
  (hierarchical_label "DAC_~{CS}" (shape output) (at 110.49 85.09 180)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid a4d00792-5cc0-4432-ad22-b1162833458d)
  )
  (hierarchical_label "MCU_DOUT" (shape output) (at 110.49 87.63 180)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid b2cdc79c-f8ef-45bd-ae3c-af31e153e6cc)
  )

  (symbol (lib_id "MCU_Module:Arduino_Nano_v2.x") (at 143.51 74.93 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 5d41ecfe-3231-4813-bd3f-e903424a85f5)
    (property "Reference" "A501" (id 0) (at 154.94 95.25 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "Arduino_Nano_v2.x" (id 1) (at 154.94 97.79 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Module:Arduino_Nano" (id 2) (at 143.51 74.93 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "https://www.arduino.cc/en/uploads/Main/ArduinoNanoManual23.pdf" (id 3) (at 143.51 74.93 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 41bcec78-9852-4544-9413-e74147f259ee))
    (pin "10" (uuid e28d5e74-d346-44b9-a20a-4552a12d9129))
    (pin "11" (uuid c64f93d4-13b8-4404-817d-35996edd48b9))
    (pin "12" (uuid 0b8c5c51-6a54-428f-acdc-f5ef82aa7e38))
    (pin "13" (uuid 62fe6d28-1031-4d73-aa46-e4cb97bcb245))
    (pin "14" (uuid 3415df71-e15a-456b-a34a-2c207304b083))
    (pin "15" (uuid da26e3b6-0b09-48d1-9fbd-2aff94e08384))
    (pin "16" (uuid 15b88fdc-c4a3-49cb-9eb1-8a7583999a7a))
    (pin "17" (uuid d2ad340b-d3e3-4b4b-82c9-3ccbc5cca97c))
    (pin "18" (uuid 7ad42a36-160a-47fa-ab60-9c99485ec0a3))
    (pin "19" (uuid cf6865d5-fa52-4752-84f6-d9bb41c9bb80))
    (pin "2" (uuid 65fe25fa-1dbd-4fd9-92e3-eba550a08146))
    (pin "20" (uuid 202cbe6a-effa-4c97-836b-e066765d6368))
    (pin "21" (uuid bae31574-946e-4744-be4a-54c81bc9e28c))
    (pin "22" (uuid cd38c5f6-80d2-4ce4-9ccb-d312142b62a7))
    (pin "23" (uuid 82aa3d2d-c9ca-4c60-a246-8ab4a3220f02))
    (pin "24" (uuid d39a3a5a-ef74-4fbb-b1b5-44c45976a6e5))
    (pin "25" (uuid e28fb89c-a056-4ab1-80d8-d4bbe93e66b6))
    (pin "26" (uuid c32ba217-271a-4b3a-8101-668e14a36425))
    (pin "27" (uuid a850dab0-ed81-49d1-86fc-0a1bafc0c3e5))
    (pin "28" (uuid 8fe9e203-afcd-4cbb-b290-340380d90a37))
    (pin "29" (uuid 794d5ded-d1a8-453d-97ec-32d2e0a3e373))
    (pin "3" (uuid b3ac1483-d08c-4684-b1f6-4878770a1b95))
    (pin "30" (uuid 9127ed59-4e62-4b28-837a-64b1abe29d28))
    (pin "4" (uuid c24d212a-cda9-4beb-85d9-82c92b2a7cab))
    (pin "5" (uuid f2aa9a6a-15d8-4b6b-a9c3-57e0723365b8))
    (pin "6" (uuid 5ed16919-8219-4188-a7d6-01ff53d24ddb))
    (pin "7" (uuid 77cf94ee-ceed-4b81-995f-7e113818110f))
    (pin "8" (uuid 4f1c6857-414b-4efb-8ec1-92cdc3187718))
    (pin "9" (uuid 860d1b27-ffce-4b6c-b06e-661991b8cf39))
  )

  (symbol (lib_id "power:+5V") (at 148.59 48.26 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 6339d29a-7813-4083-84d0-97c5a380bff7)
    (property "Reference" "#PWR0501" (id 0) (at 148.59 52.07 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "+5V" (id 1) (at 148.59 44.45 0))
    (property "Footprint" "" (id 2) (at 148.59 48.26 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 148.59 48.26 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 8800a9db-c75f-4ed8-8baa-63c5266331ba))
  )

  (symbol (lib_id "Connector:Conn_01x15_Female") (at 149.86 139.7 180) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid a012b108-605b-4ffd-940f-e3f540e72cfc)
    (property "Reference" "J502" (id 0) (at 152.4 118.11 0))
    (property "Value" "Nano Breakout 2" (id 1) (at 153.67 160.02 0))
    (property "Footprint" "Connector_PinSocket_2.54mm:PinSocket_1x15_P2.54mm_Vertical" (id 2) (at 149.86 139.7 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 149.86 139.7 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 681e84ff-cded-4b3d-8afb-3c274445b7ea))
    (pin "10" (uuid 5dc24baa-8a59-433d-a369-c94170720818))
    (pin "11" (uuid 125e1c0a-68e3-47e9-807c-f3d9997c60c0))
    (pin "12" (uuid 87bb23d8-759f-4f5d-8726-ec435fbc9f53))
    (pin "13" (uuid 4cf07757-1d61-4e7e-ad25-f58957f8edb6))
    (pin "14" (uuid e878b131-3eba-4551-9d87-b67c65427b4b))
    (pin "15" (uuid 790b7e34-25af-40d9-abe8-d8eb11ef9415))
    (pin "2" (uuid 73627a5a-d5e6-4b69-841d-469831dbdf9b))
    (pin "3" (uuid 716b40bb-e395-4f7e-a850-5ce35216f671))
    (pin "4" (uuid c19c819d-9841-4579-b993-990505599e17))
    (pin "5" (uuid 0e55c0fa-e871-419a-8c06-cfd104429e2d))
    (pin "6" (uuid c5540e38-dc76-409a-a1f0-7dcbc96ff7f1))
    (pin "7" (uuid b8e2aaa8-b80d-465e-8f2d-5d3c227f2b73))
    (pin "8" (uuid eb851a06-e93f-4c7c-a718-df68f4c3e636))
    (pin "9" (uuid b0a76750-1b56-429c-860b-142276282246))
  )

  (symbol (lib_id "Connector:Conn_01x15_Female") (at 138.43 139.7 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid a3ede521-e7d7-4894-bd28-089a88737204)
    (property "Reference" "J501" (id 0) (at 134.62 118.11 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "Nano Breakout 1" (id 1) (at 127 160.02 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Connector_PinSocket_2.54mm:PinSocket_1x15_P2.54mm_Vertical" (id 2) (at 138.43 139.7 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 138.43 139.7 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 545dcd51-8201-40ab-89b7-96a974a345dc))
    (pin "10" (uuid 8fbe0225-b367-4b73-b384-8e2f82549af3))
    (pin "11" (uuid 1c573f17-5452-47db-a4e0-4d171143bcde))
    (pin "12" (uuid ddaf1413-c66a-47d0-9aed-4e3cf47e294e))
    (pin "13" (uuid 1eedc9e0-2029-4c33-9120-5e12761c5522))
    (pin "14" (uuid 668cf11a-8e48-4572-bbf5-47abb60ac15f))
    (pin "15" (uuid 8df76d20-285d-4b3a-8a69-aa0d46fa446e))
    (pin "2" (uuid 896e86e8-b50e-4247-9ef0-c0172937da17))
    (pin "3" (uuid 6f7c194d-6cde-4386-91be-3b7e92999f6b))
    (pin "4" (uuid 98d243c8-821f-432d-87bc-b30877bcbe4f))
    (pin "5" (uuid c97b5266-5b85-4ece-867c-a6df70c427c9))
    (pin "6" (uuid b6ccb3d2-3cda-4870-afae-7cf1fc9d1d71))
    (pin "7" (uuid 6e27a4c9-fca5-4e50-b794-a3013e2c1860))
    (pin "8" (uuid e0378d0c-aa9a-477a-823b-40c6c48b3bc2))
    (pin "9" (uuid ce57d39b-1624-48b0-8b10-071b341a9f04))
  )

  (symbol (lib_id "power:GND") (at 144.78 102.87 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid c0463294-448d-4f06-8544-9685d1e62f79)
    (property "Reference" "#PWR0502" (id 0) (at 144.78 109.22 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GND" (id 1) (at 144.78 106.68 0))
    (property "Footprint" "" (id 2) (at 144.78 102.87 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 144.78 102.87 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 44417f75-703e-4047-9346-5bbaf9476f28))
  )
)