VCC: system power supply; JD_VCC: Relay power supply
This relay has a common end, a Normal-open end and a Normal-close end.
Voltage pull-in when low level(Indicator light on), and release when high level(Indicator light off)
Size: 50.6*38.8*19.3mm
Introduction
This is a 2 Channel 5V 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) .
5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)