4 Channel relay module
5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current
Equipped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by a microcontroller-
(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indication LED’s for Relay output status
It activates on a low level
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