
Description:
The 5V 2 Channel Relay Module is a reliable and versatile switching solution designed for microcontroller-based projects and automation systems. Featuring two independent relay channels, it allows you to control multiple AC or DC devices using low-voltage control signals from development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers.
Built with optocoupler isolation and onboard status LEDs, the module provides enhanced protection, stable performance, and easy monitoring of relay operation. Its screw terminal connections ensure secure wiring, making installation quick and convenient for both beginners and professionals.
Specifications:
- Type: Relay Module
- Working Voltage: 5V
- Channel: 2 Channel

Features:
- Dual-channel relay module for independent device control
- Operates on a 5V DC power supply
- Built-in optocoupler isolation for enhanced protection
- Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and STM32
- High/Low level trigger support (model dependent)
- Onboard LED indicators for relay status monitoring
- Screw terminal connections for easy wiring
- Ideal for home automation, robotics, and IoT projects
- Compact, durable, and easy-to-integrate design
Package Included:
1 x 5V 2-Channel Relay Module