Catalog > Internet of Things (IOT) Related Products > More Platforms Arduino Compatible 5V/10A 4CH Relay Module Arduino Compatible 5V 10A 4CH Relay Module GTC RELAY BOARD 4CH 5V ARDUINO ARDUINO COMPATIBLE 5V/10A 4CH RELAY MODULE WITH N/O AND N/C CONTACTS AND OPTO ISOLATED I/P Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This is a 5V 4-Channel Relay interface board, Can be able to control various appliances, and other equipment with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver CurrentEquipped with high-current relay, AC250V 10A ; DC30V 10AStandard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)Opto-isolated inputsIndication LED’s for Relay output status