4 Channel 5V Relay Module

4 Channel 5V Relay Module - Image 1
4 Channel 5V Relay Module - Image 2
4 Channel 5V Relay Module - Image 3
4 Channel 5V Relay Module
4 Channel 5V Relay Module Top
4 Channel 5V Relay Module Bottom

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 Micro-controller (Raspberry pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .

Specifications

Current
Current per relay - 20mA Switching Current - up to 10A
I/O Pins
4 Digital input
Input Voltage
Switching Voltage - 0V ~ 230V (DC or AC)
Operating Voltage
5 V
Special Features
Opto-isolated inputs Indication LED’s for Relay output status