{
  "id": "sgp40",
  "name": "SGP40 VOC sensor",
  "category": "sensor",
  "measures": [
    "voc"
  ],
  "pins": [
    {
      "name": "VIN",
      "role": "power"
    },
    {
      "name": "3VO",
      "role": "passive",
      "notes": "3.3 V output of the on-board regulator. Leave unconnected"
    },
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "SCL",
      "role": "i2c_scl"
    },
    {
      "name": "SDA",
      "role": "i2c_sda"
    }
  ],
  "bus": "i2c",
  "addresses": [
    "0x59"
  ],
  "voltage": "3.3-5",
  "pullupsOnBoard": true,
  "model": {
    "shape": "breakout",
    "size": [
      25.4,
      17.8,
      1.6
    ],
    "color": "#1F4FA8"
  },
  "keywords": [
    "sgp40",
    "sensirion",
    "voc",
    "voc index",
    "air quality",
    "qualità aria"
  ],
  "sources": [
    {
      "title": "Sensirion SGP40 datasheet",
      "section": "I2C address 0x59; chip supply 1.7 to 3.6 V"
    },
    {
      "title": "Sensirion SGP40 datasheet",
      "section": "Gives a raw signal; the VOC index needs Sensirion’s gas index algorithm"
    }
  ]
}