wheelchair final.net
(export (version "E")
  (design
    (source "C:\\Users\\harin\\Desktop\\wheelchair\\wheelchair final\\wheelchair final.kicad_sch")
    (date "2025-04-01T09:41:09+0530")
    (tool "Eeschema 9.0.0")
    (sheet (number "1") (name "/") (tstamps "/")
      (title_block
        (title)
        (company)
        (rev)
        (date)
        (source "wheelchair final.kicad_sch")
        (comment (number "1") (value ""))
        (comment (number "2") (value ""))
        (comment (number "3") (value ""))
        (comment (number "4") (value ""))
        (comment (number "5") (value ""))
        (comment (number "6") (value ""))
        (comment (number "7") (value ""))
        (comment (number "8") (value ""))
        (comment (number "9") (value "")))))
  (components)
  (libparts
    (libpart (lib "Amplifier_Audio") (part "MAX9814")
      (description "Microphone Amplifier with AGC and Low-Noise Microphone Bias, TDFN-14")
      (docs "https://datasheets.maximintegrated.com/en/ds/MAX9814.pdf")
      (footprints
        (fp "*DFN*EP*3x3mm*P0.4mm*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "MAX9814")
        (field (name "Footprint") "Package_DFN_QFN:DFN-14-1EP_3x3mm_P0.4mm_EP1.78x2.35mm")
        (field (name "Datasheet") "https://datasheets.maximintegrated.com/en/ds/MAX9814.pdf")
        (field (name "Description") "Microphone Amplifier with AGC and Low-Noise Microphone Bias, TDFN-14"))
      (pins
        (pin (num "1") (name "CT") (type "input"))
        (pin (num "2") (name "~{SHDN}") (type "input"))
        (pin (num "3") (name "CG") (type "passive"))
        (pin (num "4") (name "GND") (type "passive"))
        (pin (num "5") (name "VDD") (type "power_in"))
        (pin (num "6") (name "MICOUT") (type "output"))
        (pin (num "7") (name "GND") (type "power_in"))
        (pin (num "8") (name "MICIN") (type "input"))
        (pin (num "9") (name "A/R") (type "input"))
        (pin (num "10") (name "GAIN") (type "input"))
        (pin (num "11") (name "GND") (type "passive"))
        (pin (num "12") (name "BIAS") (type "passive"))
        (pin (num "13") (name "MICBIAS") (type "output"))
        (pin (num "14") (name "TH") (type "input"))
        (pin (num "15") (name "GND") (type "passive"))))
    (libpart (lib "Device") (part "Battery")
      (description "Multiple-cell battery")
      (docs "~")
      (fields
        (field (name "Reference") "BT")
        (field (name "Value") "Battery")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "Multiple-cell battery"))
      (pins
        (pin (num "1") (name "+") (type "passive"))
        (pin (num "2") (name "-") (type "passive"))))
    (libpart (lib "Driver_Motor") (part "L298N")
      (description "Dual full bridge motor driver, up to 46V, 4A, Multiwatt15-V")
      (docs "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000240.pdf")
      (footprints
        (fp "TO?220*StaggerOdd*Vertical*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "L298N")
        (field (name "Footprint") "Package_TO_SOT_THT:TO-220-15_P2.54x2.54mm_StaggerOdd_Lead4.58mm_Vertical")
        (field (name "Datasheet") "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000240.pdf")
        (field (name "Description") "Dual full bridge motor driver, up to 46V, 4A, Multiwatt15-V"))
      (pins
        (pin (num "1") (name "SENSE_A") (type "power_in"))
        (pin (num "2") (name "OUT1") (type "output"))
        (pin (num "3") (name "OUT2") (type "output"))
        (pin (num "4") (name "Vs") (type "power_in"))
        (pin (num "5") (name "IN1") (type "input"))
        (pin (num "6") (name "EnA") (type "input"))
        (pin (num "7") (name "IN2") (type "input"))
        (pin (num "8") (name "GND") (type "power_in"))
        (pin (num "9") (name "Vss") (type "power_in"))
        (pin (num "10") (name "IN3") (type "input"))
        (pin (num "11") (name "EnB") (type "input"))
        (pin (num "12") (name "IN4") (type "input"))
        (pin (num "13") (name "OUT3") (type "output"))
        (pin (num "14") (name "OUT4") (type "output"))
        (pin (num "15") (name "SENSE_B") (type "power_in"))))
    (libpart (lib "MCU_Module") (part "Arduino_UNO_R3")
      (description "Arduino UNO Microcontroller Module, release 3")
      (docs "https://www.arduino.cc/en/Main/arduinoBoardUno")
      (footprints
        (fp "Arduino*UNO*R3*"))
      (fields
        (field (name "Reference") "A")
        (field (name "Value") "Arduino_UNO_R3")
        (field (name "Footprint") "Module:Arduino_UNO_R3")
        (field (name "Datasheet") "https://www.arduino.cc/en/Main/arduinoBoardUno")
        (field (name "Description") "Arduino UNO Microcontroller Module, release 3"))
      (pins
        (pin (num "1") (name "NC") (type "no_connect"))
        (pin (num "2") (name "IOREF") (type "output"))
        (pin (num "3") (name "~{RESET}") (type "input"))
        (pin (num "4") (name "3V3") (type "power_out"))
        (pin (num "5") (name "+5V") (type "power_out"))
        (pin (num "6") (name "GND") (type "power_in"))
        (pin (num "7") (name "GND") (type "power_in"))
        (pin (num "8") (name "VIN") (type "power_in"))
        (pin (num "9") (name "A0") (type "bidirectional"))
        (pin (num "10") (name "A1") (type "bidirectional"))
        (pin (num "11") (name "A2") (type "bidirectional"))
        (pin (num "12") (name "A3") (type "bidirectional"))
        (pin (num "13") (name "SDA/A4") (type "bidirectional"))
        (pin (num "14") (name "SCL/A5") (type "bidirectional"))
        (pin (num "15") (name "D0/RX") (type "bidirectional"))
        (pin (num "16") (name "D1/TX") (type "bidirectional"))
        (pin (num "17") (name "D2") (type "bidirectional"))
        (pin (num "18") (name "D3") (type "bidirectional"))
        (pin (num "19") (name "D4") (type "bidirectional"))
        (pin (num "20") (name "D5") (type "bidirectional"))
        (pin (num "21") (name "D6") (type "bidirectional"))
        (pin (num "22") (name "D7") (type "bidirectional"))
        (pin (num "23") (name "D8") (type "bidirectional"))
        (pin (num "24") (name "D9") (type "bidirectional"))
        (pin (num "25") (name "D10") (type "bidirectional"))
        (pin (num "26") (name "D11") (type "bidirectional"))
        (pin (num "27") (name "D12") (type "bidirectional"))
        (pin (num "28") (name "D13") (type "bidirectional"))
        (pin (num "29") (name "GND") (type "power_in"))
        (pin (num "30") (name "AREF") (type "input"))
        (pin (num "31") (name "SDA/A4") (type "bidirectional"))
        (pin (num "32") (name "SCL/A5") (type "bidirectional"))))
    (libpart (lib "Motor") (part "Motor_DC_ALT")
      (description "DC Motor, alternative symbol")
      (docs "~")
      (footprints
        (fp "PinHeader*P2.54mm*")
        (fp "TerminalBlock*"))
      (fields
        (field (name "Reference") "M")
        (field (name "Value") "Motor_DC_ALT")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "DC Motor, alternative symbol"))
      (pins
        (pin (num "1") (name "+") (type "passive"))
        (pin (num "2") (name "-") (type "passive")))))
  (libraries
    (library (logical "Amplifier_Audio")
      (uri "C:\\Users\\harin\\Downloads\\share\\kicad\\symbols\\/Amplifier_Audio.kicad_sym"))
    (library (logical "Device")
      (uri "C:\\Users\\harin\\Downloads\\share\\kicad\\symbols\\/Device.kicad_sym"))
    (library (logical "Driver_Motor")
      (uri "C:\\Users\\harin\\Downloads\\share\\kicad\\symbols\\/Driver_Motor.kicad_sym"))
    (library (logical "MCU_Module")
      (uri "C:\\Users\\harin\\Downloads\\share\\kicad\\symbols\\/MCU_Module.kicad_sym"))
    (library (logical "Motor")
      (uri "C:\\Users\\harin\\Downloads\\share\\kicad\\symbols\\/Motor.kicad_sym")))
  (nets))