This is a 5V 2-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. 2 relays are included in this module, with “NC” ports means “Normally connected to COM” and “NO”
Features
- 2 mechanical relays with status indicator LED
- Both “NC” and “NO” ports for each relay
