4-Channel 5V Relay Module With optocoupler:-
1. 2-Channel 5V Relay Module With optocoupler For arduino & other.
2. Optically Isolated relays protect your microcontroller from damage if the equipment being controlled fails
3. 5V 4-Channel Relay Interface Board, each one needs 15 – 20mA Driver current
4. with high current relays 10A 250VAC
5. Relay output status indication by LED
4 Channel 5V Relay Module with Octocoupler:-
1. 4 – Channel relay interface board.
2. Each one needs 15 – 20 mA driver current.
3. Equipped with high current relay, AC250V 10A DC30V 10A.
4. Indication LED’s for Relay output status.
5. Supports all MCU control, The industrial field, Smart Home Control.
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