1Pcs One 1 Channel Isolated 5V Coupling Relay Module For Arduino New Ic it
2,12 €
(1Pcs Relay Module One 1 Channel Isolated 5V Coupling For Arduino New Ic. AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current.
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