{
  "id": "nokia5110-lcd",
  "name": "Nokia 5110 LCD 84x48 (PCD8544)",
  "category": "display",
  "pins": [
    {
      "name": "RST",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Reset"
    },
    {
      "name": "CE",
      "role": "spi_cs",
      "notes": "SPI chip select"
    },
    {
      "name": "DC",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Data / command select"
    },
    {
      "name": "DIN",
      "role": "spi_mosi",
      "notes": "SPI data (MOSI)"
    },
    {
      "name": "CLK",
      "role": "spi_sck",
      "notes": "SPI clock"
    },
    {
      "name": "VCC",
      "role": "power",
      "notes": "3.3 V only"
    },
    {
      "name": "BL",
      "role": "passive",
      "notes": "Backlight: to 3V3 through a resistor, or a GPIO"
    },
    {
      "name": "GND",
      "role": "ground"
    }
  ],
  "bus": "spi",
  "voltage": "3.3",
  "model": {
    "shape": "module",
    "size": [
      45,
      45,
      5
    ],
    "color": "#B22222"
  },
  "keywords": [
    "nokia 5110",
    "pcd8544",
    "lcd",
    "84x48",
    "display",
    "schermo"
  ],
  "sources": [
    {
      "title": "Philips PCD8544 datasheet",
      "section": "Serial interface: SCE, D/C, SDIN, SCLK, RES; supply 2.7 to 3.3 V"
    }
  ]
}