{
  "version": 1,
  "author": "Hence",
  "editor": "wokwi",
  "parts": [
    { "type": "board-st-nucleo-c031c6", "id": "nucleo", "top": 29.63, "left": -0.98, "attrs": {} },
    { "type": "wokwi-membrane-keypad", "id": "keypad1", "top": -338, "left": -176.8, "attrs": {} },
    {
      "type": "wokwi-lcd1602",
      "id": "lcd1",
      "top": -320,
      "left": 380,
      "attrs": { "pins": "i2c" }
    }
  ],
  "connections": [
    [ "$serialMonitor:TX", "nucleo:PA3", "", [] ],
    [ "$serialMonitor:RX", "nucleo:PA2", "", [] ],
    [ "nucleo:PA1", "keypad1:R2", "green", [ "h0" ] ],
    [ "nucleo:PA0", "keypad1:R1", "green", [ "h0" ] ],
    [ "keypad1:R4", "nucleo:PA3", "green", [ "v0" ] ],
    [ "nucleo:PA4", "keypad1:C1", "green", [ "h0" ] ],
    [ "nucleo:PA5", "keypad1:C2", "green", [ "h0" ] ],
    [ "keypad1:C3", "nucleo:PA6", "green", [ "v0" ] ],
    [ "keypad1:C4", "nucleo:PA7", "green", [ "v0" ] ],
    [ "keypad1:R3", "nucleo:PA12", "green", [ "v0" ] ],
    [ "lcd1:SDA", "nucleo:PB9", "green", [ "h0" ] ],
    [ "nucleo:PB8", "lcd1:SCL", "green", [ "h6.95", "v-336" ] ],
    [ "nucleo:GND.5", "lcd1:GND", "black", [ "h19.65", "v-240", "h163.2", "v-288" ] ],
    [ "lcd1:VCC", "nucleo:5V.2", "red", [ "h-153.6", "v297.7", "h-153.6", "v211.2" ] ]
  ],
  "dependencies": {}
}