Description
Single-Channel Relay Module Pin Description
Pin Number | Pin Name | Description |
1 | Relay Trigger | Input to activate the relay |
2 | Ground | 0V reference |
3 | VCC | Supply input for powering the relay coil |
4 | Normally Open | Normally open terminal of the relay |
5 | Common | Common terminal of the relay |
6 | Normally Closed | Normally closed contact of the relay |
Single-Channel Relay Module Specifications
- Supply voltage – 3.75V to 6V
- Quiescent current: 2mA
- Current when the relay is active: ~70mA
- Relay maximum contact voltage – 250VAC or 30VDC
- Relay maximum current – 10A
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