4 Channel Relay Module 3V/12V Board for Arduino Raspberry PIC AVR DSP ARM MSP430
ab 6,74 €
1 VCC external 3V. Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC. Maximum output of relay: DC30V 10A, AC250V 10A. Indication LED's for Relay output status.
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