(kicad_sch (version 20211123) (generator eeschema)

  (uuid 9538e4ed-27e6-4c37-b989-9859dc0d49e8)

  (paper "A4")

  (lib_symbols
    (symbol "Connector_Generic:Conn_01x04" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
      (property "Reference" "J" (id 0) (at 0 5.08 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "Conn_01x04" (id 1) (at 0 -7.62 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, 01x04, 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_01x04_1_1"
        (rectangle (start -1.27 -4.953) (end 0 -5.207)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 -2.413) (end 0 -2.667)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 0.127) (end 0 -0.127)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 2.667) (end 0 2.413)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 3.81) (end 1.27 -6.35)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (pin passive line (at -5.08 2.54 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 0 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 -2.54 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 -5.08 0) (length 3.81)
          (name "Pin_4" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Connector_Generic:Conn_01x08" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
      (property "Reference" "J" (id 0) (at 0 10.16 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "Conn_01x08" (id 1) (at 0 -12.7 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, 01x08, 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_01x08_1_1"
        (rectangle (start -1.27 -10.033) (end 0 -10.287)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 -7.493) (end 0 -7.747)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 -4.953) (end 0 -5.207)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 -2.413) (end 0 -2.667)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 0.127) (end 0 -0.127)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 2.667) (end 0 2.413)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 5.207) (end 0 4.953)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 7.747) (end 0 7.493)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 8.89) (end 1.27 -11.43)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (pin passive line (at -5.08 7.62 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_2" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 2.54 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 0 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 -2.54 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 -7.62 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 -10.16 0) (length 3.81)
          (name "Pin_8" (effects (font (size 1.27 1.27))))
          (number "8" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Interface_Expansion:PCF8574TS" (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -8.89 16.51 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "PCF8574TS" (id 1) (at 3.81 16.51 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Package_SO:SSOP-20_4.4x6.5mm_P0.65mm" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "I2C Expander" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "8 Bit Port/Expander to I2C Bus, SSOP-20" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "SSOP*4.4x6.5mm*P0.65mm*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "PCF8574TS_0_1"
        (rectangle (start -10.16 15.24) (end 10.16 -15.24)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "PCF8574TS_1_1"
        (pin open_collector output_low (at -12.7 -10.16 0) (length 2.54)
          (name "~{INT}" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 10.16 180) (length 2.54)
          (name "P0" (effects (font (size 1.27 1.27))))
          (number "10" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 7.62 180) (length 2.54)
          (name "P1" (effects (font (size 1.27 1.27))))
          (number "11" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 5.08 180) (length 2.54)
          (name "P2" (effects (font (size 1.27 1.27))))
          (number "12" (effects (font (size 1.27 1.27))))
        )
        (pin no_connect line (at -10.16 -5.08 0) (length 2.54) hide
          (name "NC" (effects (font (size 1.27 1.27))))
          (number "13" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 2.54 180) (length 2.54)
          (name "P3" (effects (font (size 1.27 1.27))))
          (number "14" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 0 -17.78 90) (length 2.54)
          (name "VSS" (effects (font (size 1.27 1.27))))
          (number "15" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 0 180) (length 2.54)
          (name "P4" (effects (font (size 1.27 1.27))))
          (number "16" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -2.54 180) (length 2.54)
          (name "P5" (effects (font (size 1.27 1.27))))
          (number "17" (effects (font (size 1.27 1.27))))
        )
        (pin no_connect line (at -10.16 -7.62 0) (length 2.54) hide
          (name "NC" (effects (font (size 1.27 1.27))))
          (number "18" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -5.08 180) (length 2.54)
          (name "P6" (effects (font (size 1.27 1.27))))
          (number "19" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -12.7 10.16 0) (length 2.54)
          (name "SCL" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 12.7 -7.62 180) (length 2.54)
          (name "P7" (effects (font (size 1.27 1.27))))
          (number "20" (effects (font (size 1.27 1.27))))
        )
        (pin no_connect line (at 10.16 -10.16 180) (length 2.54) hide
          (name "NC" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -12.7 7.62 0) (length 2.54)
          (name "SDA" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 0 17.78 270) (length 2.54)
          (name "VDD" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -12.7 2.54 0) (length 2.54)
          (name "A0" (effects (font (size 1.27 1.27))))
          (number "6" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -12.7 0 0) (length 2.54)
          (name "A1" (effects (font (size 1.27 1.27))))
          (number "7" (effects (font (size 1.27 1.27))))
        )
        (pin no_connect line (at 10.16 -12.7 180) (length 2.54) hide
          (name "NC" (effects (font (size 1.27 1.27))))
          (number "8" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -12.7 -2.54 0) (length 2.54)
          (name "A2" (effects (font (size 1.27 1.27))))
          (number "9" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Isolator:PC817" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -5.08 5.08 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "PC817" (id 1) (at 0 5.08 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Package_DIP:DIP-4_W7.62mm" (id 2) (at -5.08 -5.08 0)
        (effects (font (size 1.27 1.27) italic) (justify left) hide)
      )
      (property "Datasheet" "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify left) hide)
      )
      (property "ki_keywords" "NPN DC Optocoupler" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "PC817_0_1"
        (rectangle (start -5.08 3.81) (end 5.08 -3.81)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (polyline
          (pts
            (xy -3.175 -0.635)
            (xy -1.905 -0.635)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 2.54 0.635)
            (xy 4.445 2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 4.445 -2.54)
            (xy 2.54 -0.635)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type outline))
        )
        (polyline
          (pts
            (xy 4.445 -2.54)
            (xy 5.08 -2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 4.445 2.54)
            (xy 5.08 2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -5.08 2.54)
            (xy -2.54 2.54)
            (xy -2.54 -0.635)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -2.54 -0.635)
            (xy -2.54 -2.54)
            (xy -5.08 -2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 2.54 1.905)
            (xy 2.54 -1.905)
            (xy 2.54 -1.905)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -2.54 -0.635)
            (xy -3.175 0.635)
            (xy -1.905 0.635)
            (xy -2.54 -0.635)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -0.508 -0.508)
            (xy 0.762 -0.508)
            (xy 0.381 -0.635)
            (xy 0.381 -0.381)
            (xy 0.762 -0.508)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -0.508 0.508)
            (xy 0.762 0.508)
            (xy 0.381 0.381)
            (xy 0.381 0.635)
            (xy 0.762 0.508)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 3.048 -1.651)
            (xy 3.556 -1.143)
            (xy 4.064 -2.159)
            (xy 3.048 -1.651)
            (xy 3.048 -1.651)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type outline))
        )
      )
      (symbol "PC817_1_1"
        (pin passive line (at -7.62 2.54 0) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -7.62 -2.54 0) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 7.62 -2.54 180) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 7.62 2.54 180) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "RF_Module:ESP-12E" (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -12.7 19.05 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "ESP-12E" (id 1) (at 12.7 19.05 0)
        (effects (font (size 1.27 1.27)) (justify right))
      )
      (property "Footprint" "RF_Module:ESP-12E" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf" (id 3) (at -8.89 2.54 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "802.11 Wi-Fi" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "802.11 b/g/n Wi-Fi Module" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "ESP?12*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "ESP-12E_0_1"
        (rectangle (start -12.7 17.78) (end 12.7 -15.24)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "ESP-12E_1_1"
        (pin input line (at -15.24 15.24 0) (length 2.54)
          (name "~{RST}" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -15.24 -2.54 0) (length 2.54)
          (name "MISO" (effects (font (size 1.27 1.27))))
          (number "10" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -15.24 -5.08 0) (length 2.54)
          (name "GPIO9" (effects (font (size 1.27 1.27))))
          (number "11" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -15.24 -7.62 0) (length 2.54)
          (name "GPIO10" (effects (font (size 1.27 1.27))))
          (number "12" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -15.24 -10.16 0) (length 2.54)
          (name "MOSI" (effects (font (size 1.27 1.27))))
          (number "13" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at -15.24 -12.7 0) (length 2.54)
          (name "SCLK" (effects (font (size 1.27 1.27))))
          (number "14" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 0 -17.78 90) (length 2.54)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "15" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 -7.62 180) (length 2.54)
          (name "GPIO15" (effects (font (size 1.27 1.27))))
          (number "16" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 10.16 180) (length 2.54)
          (name "GPIO2" (effects (font (size 1.27 1.27))))
          (number "17" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 15.24 180) (length 2.54)
          (name "GPIO0" (effects (font (size 1.27 1.27))))
          (number "18" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 5.08 180) (length 2.54)
          (name "GPIO4" (effects (font (size 1.27 1.27))))
          (number "19" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -15.24 5.08 0) (length 2.54)
          (name "ADC" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 2.54 180) (length 2.54)
          (name "GPIO5" (effects (font (size 1.27 1.27))))
          (number "20" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 7.62 180) (length 2.54)
          (name "GPIO3/RXD" (effects (font (size 1.27 1.27))))
          (number "21" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 12.7 180) (length 2.54)
          (name "GPIO1/TXD" (effects (font (size 1.27 1.27))))
          (number "22" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -15.24 10.16 0) (length 2.54)
          (name "EN" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 -10.16 180) (length 2.54)
          (name "GPIO16" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 -5.08 180) (length 2.54)
          (name "GPIO14" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 0 180) (length 2.54)
          (name "GPIO12" (effects (font (size 1.27 1.27))))
          (number "6" (effects (font (size 1.27 1.27))))
        )
        (pin bidirectional line (at 15.24 -2.54 180) (length 2.54)
          (name "GPIO13" (effects (font (size 1.27 1.27))))
          (number "7" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at 0 20.32 270) (length 2.54)
          (name "VCC" (effects (font (size 1.27 1.27))))
          (number "8" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -15.24 0 0) (length 2.54)
          (name "CS0" (effects (font (size 1.27 1.27))))
          (number "9" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Regulator_Linear:AMS1117-3.3" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -3.81 3.175 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "AMS1117-3.3" (id 1) (at 0 3.175 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 0 5.08 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 2.54 -6.35 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "linear regulator ldo fixed positive" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "SOT?223*TabPin2*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "AMS1117-3.3_0_1"
        (rectangle (start -5.08 -5.08) (end 5.08 1.905)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "AMS1117-3.3_1_1"
        (pin power_in line (at 0 -7.62 90) (length 2.54)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 7.62 0 180) (length 2.54)
          (name "VO" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at -7.62 0 0) (length 2.54)
          (name "VI" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Regulator_Linear:AMS1117-5.0" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -3.81 3.175 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "AMS1117-5.0" (id 1) (at 0 3.175 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 0 5.08 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 2.54 -6.35 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "linear regulator ldo fixed positive" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "SOT?223*TabPin2*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "AMS1117-5.0_0_1"
        (rectangle (start -5.08 -5.08) (end 5.08 1.905)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "AMS1117-5.0_1_1"
        (pin power_in line (at 0 -7.62 90) (length 2.54)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 7.62 0 180) (length 2.54)
          (name "VO" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at -7.62 0 0) (length 2.54)
          (name "VI" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Relay:SANYOU_SRD_Form_C" (in_bom yes) (on_board yes)
      (property "Reference" "K" (id 0) (at 11.43 3.81 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "SANYOU_SRD_Form_C" (id 1) (at 11.43 1.27 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C" (id 2) (at 11.43 -1.27 0)
        (effects (font (size 1.27 1.27)) (justify left) hide)
      )
      (property "Datasheet" "http://www.sanyourelay.ca/public/products/pdf/SRD.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "Single Pole Relay SPDT" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Sanyo SRD relay, Single Pole Miniature Power Relay," (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "Relay*SPDT*SANYOU*SRD*Series*Form*C*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "SANYOU_SRD_Form_C_0_0"
        (polyline
          (pts
            (xy 7.62 5.08)
            (xy 7.62 2.54)
            (xy 6.985 3.175)
            (xy 7.62 3.81)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "SANYOU_SRD_Form_C_0_1"
        (rectangle (start -10.16 5.08) (end 10.16 -5.08)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (rectangle (start -8.255 1.905) (end -1.905 -1.905)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -7.62 -1.905)
            (xy -2.54 1.905)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -5.08 -5.08)
            (xy -5.08 -1.905)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -5.08 5.08)
            (xy -5.08 1.905)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.905 0)
            (xy -1.27 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -0.635 0)
            (xy 0 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0.635 0)
            (xy 1.27 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 1.905 0)
            (xy 2.54 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 3.175 0)
            (xy 3.81 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 5.08 -2.54)
            (xy 3.175 3.81)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 5.08 -2.54)
            (xy 5.08 -5.08)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "SANYOU_SRD_Form_C_1_1"
        (polyline
          (pts
            (xy 2.54 3.81)
            (xy 3.175 3.175)
            (xy 2.54 2.54)
            (xy 2.54 5.08)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type outline))
        )
        (pin passive line (at 5.08 -7.62 90) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -7.62 90) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 7.62 7.62 270) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 2.54 7.62 270) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 7.62 270) (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Transistor_BJT:PN2222A" (pin_names (offset 0) hide) (in_bom yes) (on_board yes)
      (property "Reference" "Q" (id 0) (at 5.08 1.905 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "PN2222A" (id 1) (at 5.08 0 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Package_TO_SOT_THT:TO-92_Inline" (id 2) (at 5.08 -1.905 0)
        (effects (font (size 1.27 1.27) italic) (justify left) hide)
      )
      (property "Datasheet" "https://www.onsemi.com/pub/Collateral/PN2222-D.PDF" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify left) hide)
      )
      (property "ki_keywords" "NPN Transistor" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "1A Ic, 40V Vce, NPN Transistor, General Purpose Transistor, TO-92" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "TO?92*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "PN2222A_0_1"
        (polyline
          (pts
            (xy 0 0)
            (xy 0.635 0)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 2.54 -2.54)
            (xy 0.635 -0.635)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 2.54 2.54)
            (xy 0.635 0.635)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0.635 1.905)
            (xy 0.635 -1.905)
            (xy 0.635 -1.905)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 2.413 -2.413)
            (xy 1.905 -1.905)
            (xy 1.905 -1.905)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 1.143 -1.651)
            (xy 1.651 -1.143)
            (xy 2.159 -2.159)
            (xy 1.143 -1.651)
            (xy 1.143 -1.651)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type outline))
        )
        (circle (center 1.27 0) (radius 2.8194)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "PN2222A_1_1"
        (pin passive line (at 2.54 -5.08 90) (length 2.54)
          (name "E" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin input line (at -5.08 0 0) (length 5.08)
          (name "B" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 2.54 5.08 270) (length 2.54)
          (name "C" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.27 1.27))))
        )
      )
    )
  )

  (junction (at 91.44 36.83) (diameter 0) (color 0 0 0 0)
    (uuid 12bd7c70-26b9-4d30-b8e8-e79ef6118fea)
  )
  (junction (at 213.0514 55.3212) (diameter 0) (color 0 0 0 0)
    (uuid 15d7baa9-c6bf-4c0d-8cb7-f5408e3568b5)
  )
  (junction (at 218.7448 47.7012) (diameter 0) (color 0 0 0 0)
    (uuid 2f1ef7f6-3da7-40c6-9050-7587459efbf1)
  )
  (junction (at 186.69 45.0732) (diameter 0) (color 0 0 0 0)
    (uuid 43af70e9-8b51-4543-a998-46b2cc35d81e)
  )
  (junction (at 143.51 82.55) (diameter 0) (color 0 0 0 0)
    (uuid 585f520e-0455-4b79-8cc5-4b0c1eaad682)
  )
  (junction (at 213.0514 57.8612) (diameter 0) (color 0 0 0 0)
    (uuid 5ff87081-c0a0-47ce-a04e-7b4396f38ef3)
  )
  (junction (at 107.9548 27.432) (diameter 0) (color 0 0 0 0)
    (uuid 7211219d-355c-484c-bc39-fc35895d51a1)
  )
  (junction (at 143.51 36.83) (diameter 0) (color 0 0 0 0)
    (uuid 78cedc38-f767-495f-a830-df9a32f2dff9)
  )
  (junction (at 99.06 44.45) (diameter 0) (color 0 0 0 0)
    (uuid 9e388129-2148-49ee-a054-b3675c4f4b13)
  )
  (junction (at 188.8236 47.6918) (diameter 0) (color 0 0 0 0)
    (uuid b88c1031-9368-4ac2-8c37-0efcaab6c8f8)
  )
  (junction (at 218.7448 45.1612) (diameter 0) (color 0 0 0 0)
    (uuid dca39ae6-fd67-4a17-84a1-db9668f8731a)
  )
  (junction (at 231.2932 73.1012) (diameter 0) (color 0 0 0 0)
    (uuid fd65e9d4-d8ec-47c7-be9f-cba7438969bc)
  )

  (wire (pts (xy 107.9548 44.45) (xy 99.06 44.45))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 07926a87-6990-436c-bf7a-d32b1085a1b0)
  )
  (wire (pts (xy 244.1448 45.1612) (xy 249.2248 45.1612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 0997cfec-498f-410c-a101-991494fc7fe9)
  )
  (wire (pts (xy 244.1448 57.8612) (xy 249.2248 57.8612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 0a1a585d-c5af-4ee3-8ea9-57ede7cf38ef)
  )
  (wire (pts (xy 186.69 59.69) (xy 186.69 45.0732))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 0a468735-63d4-4e30-a2a2-6a6745c78416)
  )
  (wire (pts (xy 208.0768 27.432) (xy 208.0768 26.0096))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 0d5d4105-b29d-4141-b2fe-9fb624703462)
  )
  (wire (pts (xy 107.9548 27.432) (xy 107.9548 44.45))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 1cbfe16b-467d-4f66-9b8f-73992d9668b5)
  )
  (wire (pts (xy 218.7448 52.7812) (xy 213.0514 52.7812))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 1d2a62f2-25cd-45c9-854b-2e57df96344c)
  )
  (wire (pts (xy 213.0514 57.8612) (xy 218.7448 57.8612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 237b79f4-387f-4524-bbf3-5ce7464112f5)
  )
  (wire (pts (xy 158.75 62.23) (xy 188.8236 62.23))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 26aa7b99-10ec-4852-b811-5b36a5fdb579)
  )
  (wire (pts (xy 231.4448 73.1012) (xy 231.2932 73.1012))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 29f0828d-de69-40cb-9446-6de4828c9bce)
  )
  (wire (pts (xy 244.1448 50.2412) (xy 249.2248 50.2412))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 2db398e1-40f7-4bf5-9e27-91759f1622cb)
  )
  (wire (pts (xy 186.69 18.3896) (xy 208.0768 18.3896))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 2e78c7a7-37b6-4e74-9b59-5a1127738e4b)
  )
  (wire (pts (xy 188.8236 62.23) (xy 188.8236 47.6918))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 30e036c1-c74f-4795-af5c-4cdff160135b)
  )
  (wire (pts (xy 231.4448 36.83) (xy 231.4448 37.5412))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 3db4c360-a749-46ae-9264-74945c6cc152)
  )
  (wire (pts (xy 99.06 82.55) (xy 143.51 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 3de9d88c-5886-47bc-887c-0fdb90b4166a)
  )
  (wire (pts (xy 218.7448 45.0732) (xy 218.7448 45.1612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 436b8a18-1501-4421-bec0-76acdfd05f9d)
  )
  (wire (pts (xy 231.2932 73.1012) (xy 213.0514 73.1012))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 451a5075-01f1-41a5-b8e0-96a231191955)
  )
  (wire (pts (xy 213.0514 55.3212) (xy 213.0514 57.8612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 463c0515-1a8a-44a8-bc1a-ffa1ea094e8f)
  )
  (wire (pts (xy 231.2932 82.55) (xy 143.51 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 474ba332-a092-4c2e-a0ac-693153760645)
  )
  (wire (pts (xy 91.5924 36.83) (xy 91.44 36.83))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 4c32eca1-bc3f-45ac-9579-ab68c464581a)
  )
  (wire (pts (xy 244.1448 60.4012) (xy 249.2248 60.4012))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 4c94cf3f-afe3-49ad-b5c1-e2a7b1aea7ee)
  )
  (wire (pts (xy 213.0514 73.1012) (xy 213.0514 57.8612))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 4e11df03-1fa9-47b6-b6de-bbf131ba6eaf)
  )
  (wire (pts (xy 213.0514 55.3212) (xy 218.7448 55.3212))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 53b3d34d-d85e-4daf-8556-f1d51d5f0c23)
  )
  (wire (pts (xy 186.69 45.0732) (xy 218.7448 45.0732))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 5a41ba6a-023c-4d6d-b413-65faa2de2f58)
  )
  (wire (pts (xy 213.0514 52.7812) (xy 213.0514 55.3212))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 5a93be31-3ba2-4ea5-9ced-5cf178983b73)
  )
  (wire (pts (xy 55.6768 123.5456) (xy 51.8668 123.5456))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 6234c66a-eb76-4190-8c39-c0ce7007974c)
  )
  (wire (pts (xy 188.8236 47.6918) (xy 218.7448 47.6918))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 679a128b-8584-4809-a87e-77502fb4b314)
  )
  (wire (pts (xy 244.1448 55.3212) (xy 249.2248 55.3212))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 684ade00-a028-42b7-bb46-72a91d1c7c49)
  )
  (wire (pts (xy 99.06 44.45) (xy 99.06 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 8146bf4d-44d1-46e5-af3d-6fc42be03174)
  )
  (wire (pts (xy 218.7448 47.6918) (xy 218.7448 47.7012))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 84bb11f2-92f4-4685-8dbe-2bc25bca0d50)
  )
  (wire (pts (xy 188.8236 47.6918) (xy 188.8236 20.9296))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 93d2ba5b-9418-46a5-9867-224d9251278f)
  )
  (wire (pts (xy 186.69 45.0732) (xy 186.69 18.3896))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 9af9b1e1-1728-4984-b7e0-ab05d56205f6)
  )
  (wire (pts (xy 188.8236 20.9296) (xy 208.0768 20.9296))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a4a197a0-c5de-4c84-b501-b5fb434885cb)
  )
  (wire (pts (xy 91.5924 19.812) (xy 91.5924 36.83))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a83bee19-6df8-410c-b4c6-c99f16f2fb58)
  )
  (wire (pts (xy 244.1448 52.7812) (xy 249.2248 52.7812))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid aab15f9f-7c0c-4876-bc41-164a6c854c1c)
  )
  (wire (pts (xy 99.2124 27.432) (xy 107.9548 27.432))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid aba08e7d-0fc2-49bf-abd1-bfb4c5e788de)
  )
  (wire (pts (xy 106.8324 19.812) (xy 106.8324 23.4696))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ac5b1293-46d4-4f5b-abcb-baae7054d669)
  )
  (wire (pts (xy 244.1448 47.7012) (xy 249.2248 47.7012))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b3533f23-a032-436b-a9f0-f3f3e01f45ea)
  )
  (wire (pts (xy 106.68 36.83) (xy 143.51 36.83))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b8db277d-2869-43d2-9b7b-c3b311250afb)
  )
  (wire (pts (xy 107.9548 27.432) (xy 208.0768 27.432))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid c3bc42fc-70a8-4f49-808f-b5a603dc524a)
  )
  (wire (pts (xy 158.75 59.69) (xy 186.69 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid cdd0e753-a413-467f-9202-05177a8a7808)
  )
  (wire (pts (xy 143.51 36.83) (xy 143.51 44.45))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid d3775655-5351-4a4e-b16b-f61da0b1b33d)
  )
  (wire (pts (xy 231.2932 73.1012) (xy 231.2932 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid d64fe18d-5b81-44ab-90b2-4eaf304e3c23)
  )
  (wire (pts (xy 143.51 36.83) (xy 231.4448 36.83))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid e88c3d07-1672-458b-9a55-1df0b2f54a3e)
  )
  (wire (pts (xy 106.8324 23.4696) (xy 208.0768 23.4696))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ef8d890d-3c39-4c57-ac60-147780dd031a)
  )
  (wire (pts (xy 244.1448 62.9412) (xy 249.2248 62.9412))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid fc8dd579-bd48-4830-9888-f1afc9240369)
  )

  (symbol (lib_id "Regulator_Linear:AMS1117-5.0") (at 99.2124 19.812 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 14b78170-78aa-4a79-bc7c-ba267e4429a2)
    (property "Reference" "U?" (id 0) (at 99.2124 12.7 0))
    (property "Value" "" (id 1) (at 99.2124 15.24 0))
    (property "Footprint" "" (id 2) (at 99.2124 14.732 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 101.7524 26.162 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 667efeff-ad87-445f-b39a-4f5bac9f3fd7))
    (pin "2" (uuid 6c113876-02d0-43d1-9171-46e5021ae1e4))
    (pin "3" (uuid 0fc7d784-896f-4ee8-b6d5-b250e8655481))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x08") (at 254.3048 52.7812 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 2d317e15-eabb-4909-9df8-5f501a5411f1)
    (property "Reference" "J_KB" (id 0) (at 256.8448 52.7811 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "Conn_01x08" (id 1) (at 256.8448 55.3211 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical" (id 2) (at 254.3048 52.7812 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 254.3048 52.7812 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid d8badc41-4a75-46ca-87f2-661f83839c61))
    (pin "2" (uuid 6b387326-9c2d-4bff-b6a6-86646d6ddeb6))
    (pin "3" (uuid 53d4a932-c1f5-4cec-bd4f-edbbb438f3c0))
    (pin "4" (uuid 29cbc8c1-edc3-4bf1-b7c8-aab219ec8d2b))
    (pin "5" (uuid f1c364a1-d31b-45b2-9337-d4d1be08914f))
    (pin "6" (uuid d7804c34-2838-441f-bf77-3f74ead60e08))
    (pin "7" (uuid 9027e304-fbba-4d66-b53d-ff637ffeb92e))
    (pin "8" (uuid d06cea94-2006-4ee7-be63-f8a4d1572fa2))
  )

  (symbol (lib_id "Relay:SANYOU_SRD_Form_C") (at 68.3768 110.8456 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 4015774f-319d-4bd2-9e61-31f14b0c26aa)
    (property "Reference" "K?" (id 0) (at 79.8068 109.5755 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "SANYOU_SRD_Form_C" (id 1) (at 79.8068 112.1155 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C" (id 2) (at 79.8068 112.1156 0)
      (effects (font (size 1.27 1.27)) (justify left) hide)
    )
    (property "Datasheet" "http://www.sanyourelay.ca/public/products/pdf/SRD.pdf" (id 3) (at 68.3768 110.8456 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 06766bd9-b7be-4c38-a954-ea7aae30aac5))
    (pin "2" (uuid 852e739c-8948-45d2-8d13-ce2f783a63c4))
    (pin "3" (uuid 7159b45c-a507-4bd7-bfd6-4d3a6bdca03f))
    (pin "4" (uuid eaf2c70e-703c-4e5c-a691-b54b2d468091))
    (pin "5" (uuid c144f9a4-8c77-43d3-b49f-db8e9b978097))
  )

  (symbol (lib_id "Regulator_Linear:AMS1117-3.3") (at 99.06 36.83 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 4a6b18c9-4514-46b3-a1a2-0a2baaf0fb6c)
    (property "Reference" "U?" (id 0) (at 99.06 29.21 0))
    (property "Value" "AMS1117-3.3" (id 1) (at 99.06 31.75 0))
    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 99.06 31.75 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 101.6 43.18 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid d7976592-1bab-47e4-a828-0f5e9fc3f283))
    (pin "2" (uuid c7680348-6dbe-4027-a878-816512c64fac))
    (pin "3" (uuid b34fb51c-5f20-46dc-b92b-58c2535d0fe1))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x04") (at 213.1568 20.9296 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 60de6f28-5880-4bb8-bd3a-47f9428e1ec4)
    (property "Reference" "J_LCD" (id 0) (at 216.1032 20.9295 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "" (id 1) (at 216.1032 23.4695 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "" (id 2) (at 213.1568 20.9296 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 213.1568 20.9296 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 2110128e-3730-4d9b-bdec-9baff14cdd5d))
    (pin "2" (uuid 8b1394b5-f47a-4612-993d-7b5141103931))
    (pin "3" (uuid 0ab3a378-5532-41a9-b557-68fbd8a784a8))
    (pin "4" (uuid 07cb4e35-6f37-4f3c-824a-175543a768cf))
  )

  (symbol (lib_id "Interface_Expansion:PCF8574TS") (at 231.4448 55.3212 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid a2bd8504-79a9-4a45-93dd-a989afca60e7)
    (property "Reference" "U1" (id 0) (at 233.4642 35.0012 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "PCF8574TS" (id 1) (at 233.4642 37.5412 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Package_SO:SSOP-20_4.4x6.5mm_P0.65mm" (id 2) (at 231.4448 55.3212 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf" (id 3) (at 231.4448 55.3212 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 484c947a-da97-4fbd-99e9-039c6d510785))
    (pin "10" (uuid 959a2cf0-652b-4ea2-9b3f-0513626d9067))
    (pin "11" (uuid c36e71d4-a17f-4b1d-8598-a4a71366e679))
    (pin "12" (uuid adfca97b-1d32-4ea7-835e-4d0787137351))
    (pin "13" (uuid 4c540ab2-9bf1-445c-85a8-9b0f0a3480b6))
    (pin "14" (uuid 4ec86ca5-a8d8-48a9-b9e0-e620434df86a))
    (pin "15" (uuid 1ed7d85c-0b71-4519-8441-fcdff6f794af))
    (pin "16" (uuid 13e00b03-8bf1-4666-8225-07618416b45f))
    (pin "17" (uuid d5895693-5e6d-4a82-9c29-8d376942303e))
    (pin "18" (uuid aabd3eca-1880-4af7-bab9-729f0d183880))
    (pin "19" (uuid d71b9ef4-d4cc-41dd-8e7f-8743258c24e5))
    (pin "2" (uuid df1881b6-29c8-4d10-b50f-6bb80e4c9023))
    (pin "20" (uuid 353da61b-d9fe-468c-b0f9-b655ec77a193))
    (pin "3" (uuid 52e78292-ee1a-4c2d-bace-526457fc3a8b))
    (pin "4" (uuid ec8f2603-409f-4027-b7ae-1baa4eb00419))
    (pin "5" (uuid b64c52cb-e7f6-427b-b451-8754bd6db4cd))
    (pin "6" (uuid 3c6b718a-bdb6-41bf-bde4-262344e25bf9))
    (pin "7" (uuid 9d452b42-8111-45ad-9b91-eec1da59f226))
    (pin "8" (uuid 8432d655-290b-45a8-a1e9-d3ed243593e0))
    (pin "9" (uuid ee127038-cf69-4154-80c8-19350d5772c0))
  )

  (symbol (lib_id "Transistor_BJT:PN2222A") (at 60.7568 123.5456 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid af19998b-13bd-4591-a1a1-a085ffe6384d)
    (property "Reference" "Q?" (id 0) (at 65.8368 122.2755 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "PN2222A" (id 1) (at 65.8368 124.8155 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Package_TO_SOT_THT:TO-92_Inline" (id 2) (at 65.8368 125.4506 0)
      (effects (font (size 1.27 1.27) italic) (justify left) hide)
    )
    (property "Datasheet" "https://www.onsemi.com/pub/Collateral/PN2222-D.PDF" (id 3) (at 60.7568 123.5456 0)
      (effects (font (size 1.27 1.27)) (justify left) hide)
    )
    (pin "1" (uuid 986ad71b-2efa-458d-bcbb-1018065a7fad))
    (pin "2" (uuid aea06782-1b45-480d-93b4-5358b2837999))
    (pin "3" (uuid 651afea3-db75-47d6-8385-2e2258d13b80))
  )

  (symbol (lib_id "RF_Module:ESP-12E") (at 143.51 64.77 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid c19d0beb-1bd3-48d2-8346-318578866a4e)
    (property "Reference" "U?" (id 0) (at 145.5294 41.91 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "ESP-12E" (id 1) (at 145.5294 44.45 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "RF_Module:ESP-12E" (id 2) (at 143.51 64.77 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf" (id 3) (at 134.62 62.23 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid cc552cdf-c926-4dee-aa55-fdb534dfcd68))
    (pin "10" (uuid 67e5e8b2-a523-4f55-af07-652fedfa92c5))
    (pin "11" (uuid 93afb913-0ddf-4154-8d33-0d7fca7d7159))
    (pin "12" (uuid da0cd1a7-2335-4d7a-a311-a0195f57c3fd))
    (pin "13" (uuid ac8d8548-4df8-4c39-8021-1ae8f0fd4c70))
    (pin "14" (uuid 4fcff9b6-ec6a-44a6-bae7-08d5ad63c079))
    (pin "15" (uuid dc55cd2e-ee4d-4b24-92a1-790e6d5442ae))
    (pin "16" (uuid 866b636f-aa94-4656-a861-a6db958ee2e6))
    (pin "17" (uuid 56557bcd-8562-42cc-a6f3-807f49dda5a2))
    (pin "18" (uuid 0b6a54da-8f28-4444-a6fc-c6fb0781a089))
    (pin "19" (uuid f85fd955-069d-4c05-9fa4-bf1aee65b395))
    (pin "2" (uuid ea993d8f-bf4a-4a63-aee9-9e0c4ad5205b))
    (pin "20" (uuid 8c1a7987-9e27-4a4e-8616-55a6371f477a))
    (pin "21" (uuid db3471bc-75fb-4101-aeef-e33a71321970))
    (pin "22" (uuid 1ab3e487-9619-491b-9c22-438a7534ad81))
    (pin "3" (uuid 651150e8-7df9-4024-a0a3-404153bf09fb))
    (pin "4" (uuid ceb8390d-93d4-4562-ab90-ae99e01cfdbd))
    (pin "5" (uuid a50a4adc-1d56-49a6-9bb9-0a37f0fea835))
    (pin "6" (uuid 3ab3f867-57fd-4374-b645-9c169965e971))
    (pin "7" (uuid b9acdf32-4bd0-48a8-a3c9-639942872ae6))
    (pin "8" (uuid f7e2e16a-8399-40b3-a914-88c00862bafd))
    (pin "9" (uuid 8df30103-118b-4612-b215-37a17ff1c41e))
  )

  (symbol (lib_id "Isolator:PC817") (at 44.2468 121.0056 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid c1a31f9b-b61b-4ac8-8064-39ca717e66df)
    (property "Reference" "U?" (id 0) (at 44.2468 112.1156 0))
    (property "Value" "PC817" (id 1) (at 44.2468 114.6556 0))
    (property "Footprint" "Package_DIP:DIP-4_W7.62mm" (id 2) (at 39.1668 126.0856 0)
      (effects (font (size 1.27 1.27) italic) (justify left) hide)
    )
    (property "Datasheet" "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" (id 3) (at 44.2468 121.0056 0)
      (effects (font (size 1.27 1.27)) (justify left) hide)
    )
    (pin "1" (uuid f838193d-e38d-4603-aa28-0a41c407acc2))
    (pin "2" (uuid 469bd24f-5101-4516-9780-d3aadd4d269e))
    (pin "3" (uuid 41fb1cfe-bc4f-4c99-b78d-9dd8388ec2d7))
    (pin "4" (uuid 0e1cbee2-118c-4542-b6e5-a1b3d5a0fd3b))
  )

  (sheet_instances
    (path "/" (page "1"))
  )

  (symbol_instances
    (path "/2d317e15-eabb-4909-9df8-5f501a5411f1"
      (reference "J_KB") (unit 1) (value "Conn_01x08") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical")
    )
    (path "/60de6f28-5880-4bb8-bd3a-47f9428e1ec4"
      (reference "J_LCD") (unit 1) (value "Conn_01x04") (footprint "")
    )
    (path "/4015774f-319d-4bd2-9e61-31f14b0c26aa"
      (reference "K?") (unit 1) (value "SANYOU_SRD_Form_C") (footprint "Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C")
    )
    (path "/af19998b-13bd-4591-a1a1-a085ffe6384d"
      (reference "Q?") (unit 1) (value "PN2222A") (footprint "Package_TO_SOT_THT:TO-92_Inline")
    )
    (path "/a2bd8504-79a9-4a45-93dd-a989afca60e7"
      (reference "U1") (unit 1) (value "PCF8574TS") (footprint "Package_SO:SSOP-20_4.4x6.5mm_P0.65mm")
    )
    (path "/14b78170-78aa-4a79-bc7c-ba267e4429a2"
      (reference "U?") (unit 1) (value "AMS1117-5.0") (footprint "Package_TO_SOT_SMD:SOT-223-3_TabPin2")
    )
    (path "/4a6b18c9-4514-46b3-a1a2-0a2baaf0fb6c"
      (reference "U?") (unit 1) (value "AMS1117-3.3") (footprint "Package_TO_SOT_SMD:SOT-223-3_TabPin2")
    )
    (path "/c19d0beb-1bd3-48d2-8346-318578866a4e"
      (reference "U?") (unit 1) (value "ESP-12E") (footprint "RF_Module:ESP-12E")
    )
    (path "/c1a31f9b-b61b-4ac8-8064-39ca717e66df"
      (reference "U?") (unit 1) (value "PC817") (footprint "Package_DIP:DIP-4_W7.62mm")
    )
  )
)