3Pcs One 1 Channel Isolated 5V Relay Module Coupling For Arduino bp
3,49 €
(3Pcs Relay Module Coupling For Arduino 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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