{
"version": 1,
"author": "Roshan",
"editor": "wokwi",
"parts": [
{ "type": "board-esp32-devkit-c-v4", "id": "esp", "top": 192, "left": 254.44, "attrs": {} },
{ "type": "wokwi-membrane-keypad", "id": "keypad1", "top": -242, "left": 82.4, "attrs": {} },
{
"type": "wokwi-lcd1602",
"id": "lcd1",
"top": 16,
"left": 418.4,
"attrs": { "pins": "i2c" }
},
{
"type": "wokwi-buzzer",
"id": "bz1",
"top": 165.6,
"left": 433.8,
"attrs": { "volume": "0.1" }
},
{ "type": "wokwi-led", "id": "led1", "top": 73.2, "left": 272.6, "attrs": { "color": "red" } },
{
"type": "wokwi-resistor",
"id": "r1",
"top": 148.8,
"left": 268.25,
"rotate": 90,
"attrs": { "value": "150" }
}
],
"connections": [
[ "esp:TX", "$serialMonitor:RX", "", [] ],
[ "esp:RX", "$serialMonitor:TX", "", [] ],
[ "keypad1:R1", "esp:13", "green", [ "v19.2", "h-28.8", "v172.8" ] ],
[ "keypad1:R2", "esp:12", "purple", [ "v28.8", "h-29.2", "v144" ] ],
[ "keypad1:R3", "esp:14", "yellow", [ "v19.2", "h-57.9", "v144" ] ],
[ "keypad1:R4", "esp:27", "blue", [ "v9.6", "h-77", "v144" ] ],
[ "keypad1:C1", "esp:26", "orange", [ "v38.4", "h-105.7", "v105.6" ] ],
[ "keypad1:C2", "esp:25", "violet", [ "v48", "h-134.4", "v86.4" ] ],
[ "keypad1:C3", "esp:33", "green", [ "v124.8", "h-0.15" ] ],
[ "keypad1:C4", "esp:32", "green", [ "v115.2", "h-0.3" ] ],
[ "lcd1:SDA", "esp:21", "green", [ "h-19.2", "v9.8" ] ],
[ "lcd1:SCL", "esp:22", "magenta", [ "h-28.8", "v9.9" ] ],
[ "lcd1:VCC", "esp:5V", "red", [ "h-192", "v278.5" ] ],
[ "lcd1:GND", "esp:GND.2", "black", [ "h-57.6", "v115.2" ] ],
[ "bz1:2", "esp:5", "red", [ "v19.2", "h-0.4" ] ],
[ "bz1:1", "esp:GND.3", "black", [ "v9.6", "h-86.4", "v-19.2" ] ],
[ "led1:A", "r1:1", "green", [ "v0" ] ],
[ "r1:2", "esp:4", "green", [ "h86.4", "v-1.2" ] ],
[ "led1:C", "esp:GND.1", "orange", [ "v76.8", "h-66.8", "v153.6" ] ]
],
"dependencies": {}
}