2 Channel Relay Module Relay Board Arduino Relay Module With Optocoupler 3 Channel Remote Control Switch Kit Versatile Applications: Suitable for soldering

Versatile Applications: Suitable for soldering

Micro HDMI to HDMI cable

game consoles

This powerful module simplifies internet integration for your Arduino and ESP32 projects

output amplifier

2 Channel Relay Module Relay Board Arduino Relay Module With Optocoupler 3 Channel Remote Control Switch Kit Versatile Applications: Suitable for soldering2 Channel Relay Module Relay Board Arduino Relay Module. With Optocoupler allows a wide range of microcontrollers. Such as Arduino, AVR, PIC, ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs. 4channel relay interface board, and each channel needs a 15 20mA driver current. It can be used to control various appliance Specifications Of 2 Channel Relay Module Relay :