{
  "id": "mq6",
  "name": "MQ-6 LPG sensor",
  "category": "sensor",
  "measures": [
    "lpg",
    "gas"
  ],
  "pins": [
    {
      "name": "VCC",
      "role": "power",
      "notes": "Needs 5 V for the heater (about 150 mA): use VIN"
    },
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "DO",
      "role": "digital_out",
      "notes": "Threshold output. Its HIGH level is 5 V: use a voltage divider"
    },
    {
      "name": "AO",
      "role": "analog_out",
      "notes": "Can reach 5 V: use a voltage divider before the ADC"
    }
  ],
  "bus": "analog",
  "voltage": "5",
  "model": {
    "shape": "module",
    "size": [
      32,
      22,
      27
    ],
    "color": "#1F4FA8"
  },
  "keywords": [
    "mq-6",
    "mq6",
    "lpg",
    "propane",
    "butane",
    "gpl",
    "gas"
  ],
  "sources": [
    {
      "title": "Hanwei MQ-6 datasheet",
      "section": "Most sensitive to LPG, isobutane and propane"
    },
    {
      "title": "Hanwei MQ-6 datasheet",
      "section": "Heater 5 V; needs a burn-in / warm-up time before readings are stable"
    }
  ]
}