Catalog > Consumer Electronics > Kits > Kemo Kits Catalog > Consumer Electronics > Kits > Various Kits Compatible with Arduino 5V/10A 2CH Relay Compatible / Arduino / 5V/10A / 2CH Relay Compatible with Arduino 5V/10A 2CH Relay Module with N/O and N/C Contacts with Opto Isolated I/P Part No: BDD RELAY BOARD 2CH 5V 30.00 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . Specifications 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Size: 50.6*38.8*19.3mm Weight: 30g Direct current: 30V/10A Alternating current: 250V/10A References Relay – what is it and how to use it?