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This powerful module simplifies internet integration for your Arduino and ESP32 projects
output amplifier
Versatile Applications: Suitable for soldering
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2 Channel Relay Module Relay Board Arduino Relay Module With Optocoupler 3 Channel Remote Control Switch Kit This powerful module simplifies internet2 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 :
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