5V/12V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8/16 Channels
These are 1/2/4/8/16 Channel 5V/12V Relay interface Boards, able to control various appliances, and other equipment with large current.
They can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
What you will receive:
Please choose Voltage & Channel
Images are for illustration purposes only, the item you will receive maybe slightly different, for instance it could be without mounting holes.