Product Review

Specification:

This is a 5V 4-Channel 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).

Link to download the document:
http://wiki.sunfounder.cc/index.php?title=4_Channel_5V_Relay_Module

Package include:

* 1 x 4 Channel Relay Module