Description The 5V Relay Module allows microcontrollers like Arduino, ESP8266, ESP32, and Raspberry Pi to control AC appliances and high-current loads.It provides electrical isolation and safe switching, making it ideal for home automation and robotics. �� Features: Single-channel relay with optocoupler isolation Works with Arduino, ESP, Raspberry Pi, and other microcontrollers Capable of switching AC (220V) or DC loads Onboard LED indicator for relay status Screw terminal for easy connection �� Applications: Home automation systems IoT projects (smart appliances) Industrial automation Robotic controls Switching motors, lights, and fans
