{
  "version": 1,
  "author": "ESP32#2 Servicio",
  "editor": "wokwi",
  "parts": [
    { "type": "board-esp32-devkit-c-v4", "id": "esp2", "top": 0, "left": 0, "attrs": {} },

    { "type": "wokwi-lcd2004", "id": "lcd2", "top": -220, "left": -120, "attrs": { "pins": "i2c" } },

    { "type": "wokwi-matrix-keypad", "id": "keypad", "top": 140, "left": 180, "attrs": { "rows": 4, "cols": 4 } }
  ],
  "connections": [
    ["esp2:21", "lcd2:SDA", "green", []],
    ["esp2:22", "lcd2:SCL", "green", []],
    ["esp2:3V3", "lcd2:VCC", "red", []],
    ["esp2:GND.1", "lcd2:GND", "black", []],

    ["keypad:r1", "esp2:23", "green", []],
    ["keypad:r2", "esp2:25", "green", []],
    ["keypad:r3", "esp2:26", "green", []],
    ["keypad:r4", "esp2:5", "green", []],

    ["keypad:c1", "esp2:18", "green", []],
    ["keypad:c2", "esp2:19", "green", []],
    ["keypad:c3", "esp2:16", "green", []],
    ["keypad:c4", "esp2:17", "green", []]
  ],
  "dependencies": {}
}