{
"version": 1,
"author": "jangam gangadhara",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-devkit-c-v4",
"id": "esp",
"top": 28.8,
"left": -148.76,
"attrs": { "env": "micropython-20231227-v1.22.0" }
},
{
"type": "wokwi-lcd1602",
"id": "lcd1",
"top": 25.6,
"left": 34.4,
"attrs": { "pins": "i2c" }
},
{ "type": "wokwi-servo", "id": "servo1", "top": -126.8, "left": 57.6, "attrs": {} },
{
"type": "wokwi-membrane-keypad",
"id": "keypad1",
"top": -280.4,
"left": -397.6,
"attrs": {}
}
],
"connections": [
[ "esp:TX", "$serialMonitor:RX", "", [] ],
[ "esp:RX", "$serialMonitor:TX", "", [] ],
[ "lcd1:GND", "esp:GND.2", "black", [ "h-86.4" ] ],
[ "lcd1:VCC", "esp:5V", "red", [ "h-38.4", "v201.7", "h-182.4", "v9.6" ] ],
[ "lcd1:SCL", "esp:22", "green", [ "h-48", "v0.3" ] ],
[ "lcd1:SDA", "esp:21", "green", [ "h-28.8", "v29" ] ],
[ "servo1:GND", "esp:GND.3", "black", [ "h-76.8", "v220.8" ] ],
[ "servo1:V+", "esp:5V", "green", [ "h-76.8", "v316.9", "h-144", "v-19.2", "h19.2" ] ],
[ "servo1:PWM", "esp:5", "green", [ "h-67.2", "v230.6" ] ],
[ "keypad1:R1", "esp:18", "green", [ "v172.8", "h105.6", "v-211.2", "h163.2", "v115.2" ] ],
[
"keypad1:R2",
"esp:19",
"green",
[ "v163.2", "h18.8", "v0", "h67.2", "v-211.2", "h172.8", "v115.2" ]
],
[
"keypad1:R3",
"esp:21",
"green",
[ "v153.6", "h9.3", "v0", "h86.4", "v-211.2", "h144", "v96" ]
],
[ "keypad1:R4", "esp:22", "green", [ "v144", "h95.8", "v-211.2", "h144", "v86.4" ] ],
[ "keypad1:C1", "esp:23", "green", [ "v9.6", "h211.1" ] ],
[ "keypad1:C2", "esp:25", "green", [ "v76.8", "h105.6" ] ],
[ "keypad1:C3", "esp:26", "green", [ "v86.4", "h95.85" ] ],
[ "keypad1:C4", "esp:27", "green", [ "v96", "h86.1" ] ]
],
"dependencies": {}
}