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24V Relay Module Single Channel Low Level Trigger
5V 16 Channel Relay Module (with Optocoupler)
Specifications:
- 16-channel relay interface board, each one needs 15 - 25mA driver current
- Â Equipped with high-current relay, AC 250V 10A / DC 30V 10A
- Standard interface that can be controlled directly by microcontroller
- Â LED for indicating relay output status
- Compatibles with Arduino, raspberry pi, nodemcu boards.