LKR 700.00
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