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 Closed to COM” and “NO” ports means “Normally Open to COM”. This module is also equipped with 2 LEDs to show the status of relays.
Features
- 2 mechanical relays with status indicator LED
- Both “NC” and “NO” ports for each relay
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