4-Channel Relay Module with Optocoupler Low Level Triger 12V For Arduino
3,40 €
This is a 12V 4-Channel Relay interface board. 12V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current. 1 x 4 Channel Relay Module. Equiped with high-current relay, AC250V 10A ; DC30V 10A.
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