{
  "id": "relay-2ch",
  "name": "Relay module 2 channels (5 V, optocoupler)",
  "category": "output",
  "pins": [
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "IN1",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "LOW = relay on (typical)"
    },
    {
      "name": "IN2",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "LOW = relay on (typical)"
    },
    {
      "name": "VCC",
      "role": "power",
      "notes": "Needs 5 V: use VIN"
    },
    {
      "name": "JD-VCC",
      "role": "passive",
      "notes": "Separate coil supply. Keep the jumper to VCC unless you use an isolated supply"
    },
    {
      "name": "COM1",
      "role": "passive"
    },
    {
      "name": "NO1",
      "role": "passive"
    },
    {
      "name": "NC1",
      "role": "passive"
    },
    {
      "name": "COM2",
      "role": "passive"
    },
    {
      "name": "NO2",
      "role": "passive"
    },
    {
      "name": "NC2",
      "role": "passive"
    }
  ],
  "bus": "gpio",
  "voltage": "5",
  "model": {
    "shape": "relay",
    "size": [
      51,
      39,
      19
    ],
    "color": "#1F4FA8"
  },
  "keywords": [
    "relay",
    "2 channel",
    "dual relay",
    "optocoupler",
    "relè",
    "doppio relè"
  ],
  "sources": [
    {
      "title": "Songle SRD-05VDC-SL-C datasheet",
      "section": "Coil 5 V, about 70 mA per channel"
    }
  ]
}