5V 1 Kanal Relais Platine Modul Optokoppler LED für Arduino PIC ARM AVR
3,96 €
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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