{
  "version": 1,
  "author": "Anonymous maker",
  "editor": "wokwi",
  "parts": [
    { "type": "wokwi-esp32-devkit-v1", "id": "esp", "top": 238.03, "left": -110.56, "attrs": {} },
    {
      "type": "wokwi-membrane-keypad",
      "id": "keypad1",
      "top": -124.87,
      "left": 106.17,
      "attrs": {}
    }
  ],
  "connections": [
    [ "esp:TX0", "$serialMonitor:RX", "", [] ],
    [ "esp:RX0", "$serialMonitor:TX", "", [] ],
    [ "esp:D22", "keypad1:R1", "red", [ "h0" ] ],
    [ "esp:D21", "keypad1:R2", "green", [ "h0" ] ],
    [ "esp:D19", "keypad1:R3", "blue", [ "h0" ] ],
    [ "esp:D18", "keypad1:R4", "gold", [ "h0" ] ],
    [ "esp:D5", "keypad1:C1", "green", [ "h0" ] ],
    [ "esp:D4", "keypad1:C2", "violet", [ "h0" ] ],
    [ "esp:D2", "keypad1:C3", "purple", [ "h0" ] ],
    [ "esp:D15", "keypad1:C4", "gray", [ "h0" ] ]
  ]
}