5V Zwei 2 Kanal Relais Modul mit Optokoppler für PIC AVR DSP ARM Arduino
1,85 €
1、5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current. 2、Equiped with high-current relay, AC250V 10A ; DC30V 10A. Otherwise deal is final. All products are quality checked.
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