This 5V relay module is active LOW meaning that LOW level will activate the relay on and HIGH level will deactivate it. Module can be controlled by a wide range of micro-controllers such as Raspberry Pi, Arduino, PIC, AVR, BeagleBone and many more. Convenient standard 2.54mm pitch input headers and KF301 screw terminals for output means that no soldering is required, just connect your wires and you are ready to go. Module has two status LEDs built in. Red for board power and green for relay status. Includes 3 output terminals. Normaly Closed (NC), Common and Normally Open (NO).
Working voltage: 5V
Relay Maximum Output: DC 30V/10A, AC 250V/10A
Release status: Green LED is off
Dimensions: 43mm (L) x 17mm (W) x 19mm (H)
1 x 1-channel 5V relay module