Features:

100% Brand new and high quality!
This relay module is 5V active low.
It is a 2-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as for Arduino, Raspberry Pi, AVR, PIC, ARM, PLC, etc.
It is also able to control various appliances and other equipment with large current.
Relay output maximum contact is AC250V 10A and DC30V 10A.
Standard interface can be directly connected with microcontrollers.
Red working status indicator lights are conducive to the safe use.
Widely used for all MCU control, industrial sector, PLC control, smart home control.

Specifications:
Size: approx. 13.5 x 5.3 x 1.7cm (LxWxH)
Working voltage: 5V
Channel: 2 channel
Color: Blue
Net Weight: 28 g

Package Includes:
5V 2 Channel Relay Module  - 2 Pack