{
  "id": "tcs3200-gy31",
  "name": "TCS3200 colour sensor (GY-31)",
  "category": "sensor",
  "measures": [
    "color"
  ],
  "pins": [
    {
      "name": "S0",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Output frequency scaling bit 0"
    },
    {
      "name": "S1",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Output frequency scaling bit 1 (S0 HIGH, S1 LOW = 20 %)"
    },
    {
      "name": "S2",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Colour filter select bit 0"
    },
    {
      "name": "S3",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Colour filter select bit 1"
    },
    {
      "name": "OUT",
      "role": "digital_out",
      "notes": "Square wave: its frequency follows the light level. Level = VCC: power from 3V3"
    },
    {
      "name": "OE",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Output enable, active LOW. Can be tied to GND"
    },
    {
      "name": "VCC",
      "role": "power",
      "notes": "Use 3V3 so OUT stays at 3.3 V"
    },
    {
      "name": "GND",
      "role": "ground"
    }
  ],
  "bus": "gpio",
  "voltage": "3.3-5",
  "model": {
    "shape": "module",
    "size": [
      33,
      33,
      12
    ],
    "color": "#1A1A1A"
  },
  "keywords": [
    "tcs3200",
    "tcs230",
    "gy-31",
    "color",
    "colour sensor",
    "colore",
    "sensore colore"
  ],
  "sources": [
    {
      "title": "TAOS TCS3200 datasheet",
      "section": "S0/S1 frequency scaling, S2/S3 photodiode type, OE active LOW; supply 2.7 to 5.5 V"
    },
    {
      "title": "TAOS TCS3200 datasheet",
      "section": "Output is a frequency, not I2C; header order varies between boards"
    }
  ]
}