5V 1 Channel Relay Board Module Optocoupler LED For Arduino PIC ARM AVRBDSL
2,21 €
5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current. Type： Relay module. Indication LED’s for Relay output status.
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