
The 5V 1 Channel Relay Module is an electromechanical switching module designed to allow low-voltage microcontrollers and development boards to safely control high-voltage AC or DC loads. Featuring a high-quality 5V relay, transistor driver circuitry, and status indication LEDs, the module provides a simple and reliable interface for switching electrical appliances and electronic devices.
The module can be directly controlled using digital output pins from Arduino, ESP32, STM32, Raspberry Pi Pico, NodeMCU, and other microcontrollers. It offers electrical isolation between the control circuit and the load, making it suitable for home automation, industrial control, robotics, and IoT applications.
With its compact design and easy-to-use screw terminals, the relay module is ideal for controlling lights, fans, pumps, motors, solenoids, and other electrical equipment.