{
  "id": "tm1638-ledkey",
  "name": "TM1638 LED & KEY board",
  "category": "display",
  "pins": [
    {
      "name": "VCC",
      "role": "power"
    },
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "STB",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Strobe"
    },
    {
      "name": "CLK",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Clock"
    },
    {
      "name": "DIO",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Data"
    }
  ],
  "bus": "gpio",
  "voltage": "3.3-5",
  "model": {
    "shape": "module",
    "size": [
      76,
      50,
      10
    ],
    "color": "#B22222"
  },
  "keywords": [
    "tm1638",
    "led&key",
    "7 segment",
    "buttons",
    "leds",
    "display",
    "pulsanti"
  ],
  "sources": [
    {
      "title": "Titan Micro TM1638 datasheet",
      "section": "Serial interface STB, CLK, DIO"
    }
  ]
}