1Pcs For Arduino Coupling Relay Module One 1 Channel Isolated 5V New Ic vg
2,12 €
(1Pcs For Arduino Relay Module Coupling One 1 Channel Isolated 5V Ic New. 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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