5 Stück 1 Kanal 12 V Relaismodul mit Optokoppler für Arduino PIC ARM DSP AVR
4,75 €
1、12V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current. 2、Equiped with high-current relay, AC250V 10A ; DC30V 10A. We will leave it for everyone that leaves it for us.
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