5 V 8-channel relay interface board, and each needs 15 to 20 mA controller current
Equipped with high current relay, AC 250 V 10 A; DC 30 V 10 A
Standard interface that can be controlled directly by microcontroller (compatible with Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic)
LED indication for relay output status
Size: 5.5 in x 2.2 in x 0.7 in