5Pcs One 1 Channel Isolated 5V Relay Module Coupling For Arduino xr
6,97 €
(5Pcs Coupling For Arduino Relay Module One 1 Channel Isolated 5V 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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