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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).
Holes Diameters: 3.6mm
The distance between the holes is 132.744mm long and 39.954mm wide.
More details can be found in http://wiki.sunfounder.cc/index.php?title=4_Channel_5V_Relay_Module
Package include
1 x 4 Channel Relay Module
