2 Channel Relay Module with light coupling
2 Channel Relay 5v with light coupling protection expansion board have a single way 2 road relay module 5v
- 2 rows with a light coupling relay module
- Relay contact capacity 250v 10A.
- Relay output normally open, normally closed;
- Low level effectively.
- 5v relay signal input voltage range: 0-5 v.
- The VCC power supply system.
- JD - VCC relay power supply.
- The default 5v relay.
- JD - VCC and VCC short sub.
2 channel relay module |
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