New DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP HD23L
3,42 €
1 x 4 Channel Relay Module. This is a 12V 4-Channel Relay interface board. 12V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current. Equiped with high-current relay, AC250V 10A ; DC30V 10A.
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