5V 4 Channel Relay Module with optocoupler


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This module let you control four 250VAC - 10A relays with a 5V signal (15-20mA). 

Just send a logic TTL Active LOW signal from a microcontroller (Arduino, Raspberry Pi, 8051, AVR, PIC, DSP, ARM, MSP430) to switch the relay on. Inputs are Opto-isolated and there's Indication LED’s for Relay output status.

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4,80 € tax incl.

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