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(for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .1. Relay contact capacity 250V10A. Relay output normally open, normally closed;2. Active low. 12V relay signal input voltage range :0-12V;3. The VCC system power. JD-VCC relay power. Default 12V relay. JD-VCC and VCC shorted.Colour: BlackMaterial: metal + pcPackage Contents: 1* 2 Channel Relay ModuleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
