Relay 2ch

The 5V Dual Channel Relay Module is designed to control high-power electrical loads using signals from microcontrollers or development boards. It includes two independent relay channels, allowing you to switch two different devices at the same time.

This module features optocoupler isolation, which helps protect the control circuit from electrical interference and voltage spikes generated by high-power loads. The built-in LED indicators show the status of each relay channel for easy monitoring.

The module is widely used in automation systems, IoT projects, robotics, and smart home applications, where low-power electronics need to control high-power equipment such as lights, pumps, fans, or motors.

Key Features

• Operating Voltage: 5V DC

• 2 Independent relay channels

• Optocoupler isolation for safer operation

• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi

• LED indicators for relay status

• Screw terminals for easy wiring

• Supports both AC and DC loads

Technical Specifications

• Relay Model: SRD-05VDC-SL-C

• Trigger Voltage: 5V

• Maximum Switching Voltage: 250V AC / 30V DC

• Maximum Switching Current: 10A per channel

Applications

• Home automation systems

• Smart lighting control

• Industrial equipment switching

• IoT automation projects

• Robotics and embedded systems

Package Includes

• 1 × 5V 2-Channel Relay Module with Optocoupler