10Pcs One 1 Channel Isolated 5V Relay Module Coupling For Arduino Optocoupler ry
14,03 €
(10Pcs Relay Module One For Arduino Isolated 5V 1 Channel Coupling Optocoupler. 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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