{
  "id": "ky-038",
  "name": "KY-038 sound sensor",
  "category": "sensor",
  "measures": [
    "sound"
  ],
  "pins": [
    {
      "name": "AO",
      "role": "analog_out",
      "notes": "To an ADC pin (prefer ADC1: GPIO 32 to 39)"
    },
    {
      "name": "GND",
      "role": "ground",
      "notes": "Marked G on the board"
    },
    {
      "name": "VCC",
      "role": "power",
      "notes": "Marked + on the board. Use 3V3"
    },
    {
      "name": "DO",
      "role": "digital_out",
      "notes": "Changes level when sound is louder than the trimmer threshold"
    }
  ],
  "bus": "analog",
  "voltage": "3.3-5",
  "model": {
    "shape": "module",
    "size": [
      42,
      15,
      8
    ],
    "color": "#B22222"
  },
  "keywords": [
    "ky-038",
    "sound",
    "microphone",
    "noise",
    "clap",
    "suono",
    "microfono",
    "rumore"
  ],
  "sources": [
    {
      "title": "Joy-IT KY-038 datasheet",
      "section": "Pins A0, G, +, D0"
    }
  ]
}