{
  "version": 1,
  "author": "徐勤智",
  "editor": "wokwi",
  "parts": [
    { "type": "wokwi-esp32-devkit-v1", "id": "esp", "top": -106.8, "left": 39, "attrs": {} },
    { "type": "wokwi-hc-sr04", "id": "ultrasonic1", "top": -268.23, "left": 196.58, "attrs": {} },
    {
      "type": "wokwi-led",
      "id": "led1",
      "top": -193,
      "left": -199.99,
      "attrs": { "color": "red" }
    },
    {
      "type": "wokwi-led",
      "id": "led2",
      "top": -192.07,
      "left": -142.41,
      "attrs": { "color": "Green" }
    },
    {
      "type": "wokwi-led",
      "id": "led3",
      "top": -192.07,
      "left": -82.98,
      "attrs": { "color": "Blue" }
    }
  ],
  "connections": [ [ "esp:TX0", "$serialMonitor:RX", "", [] ], [ "esp:RX0", "$serialMonitor:TX", "", [] ] ]
}