2 STCK. Zwei 2-Kanal-Relaismodul 5 V mit Optokoppler für PIC AVR DSP ARM Arduino
2,58 €
2PCS 5V 2 Channel Relay Module For PIC AVR DSP ARM Arduino. 1.5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current. Equiped with high-current relay, AC250V 10A ; DC30V 10A. hope you could understand.
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