---

{
  "version": 1,
  "author": "ChatGPT",
  "parts": [
    { "type": "wokwi-arduino-nano", "id": "nano", "top": 0, "left": 0 },
    { "type": "wokwi-ds18b20", "id": "temp", "top": -80, "left": -120 },
    { "type": "wokwi-led", "id": "led", "top": -80, "left": 150 },
    { "type": "wokwi-resistor", "id": "r1", "top": -40, "left": 150, "attrs": { "value": "220" } },
    { "type": "wokwi-resistor", "id": "r2", "top": -100, "left": -60, "attrs": { "value": "4.7k" } },
    { "type": "wokwi-lcd1602", "id": "lcd", "top": 120, "left": -50, "attrs": { "pins": "i2c" } }
  ],
  "connections": [
    ["nano:5V", "temp:VCC", "red"],
    ["nano:GND", "temp:GND", "black"],
    ["nano:D4", "temp:DQ", "green"],
    ["temp:DQ", "r2:1", "green"],
    ["r2:2", "nano:5V", "red"],

    ["nano:D5", "r1:1", "green"],
    ["r1:2", "led:A", "green"],
    ["led:C", "nano:GND", "black"],

    ["nano:5V", "lcd:VCC", "red"],
    ["nano:GND", "lcd:GND", "black"],
    ["nano:A4", "lcd:SDA", "blue"],
    ["nano:A5", "lcd:SCL", "blue"]
  ]
}