2 CH 5V Relay Module with Optocoupler
The 2 Channel 5V Relay Module is a reliable switching interface designed for controlling high-voltage AC or DC devices using low-voltage microcontrollers such as Arduino, ESP8266, ESP32, Raspberry Pi, AVR, PIC, and other development boards. Featuring two independent relay channels, this module allows you to control multiple appliances, motors, lights, pumps, and automation systems safely and efficiently. The built-in optocoupler isolation enhances protection for your control circuit, making it ideal for home automation, robotics, IoT projects, and industrial applications.
Key Features
- Dual-channel relay module for controlling two devices independently
- 5V operating voltage
- Optocoupler isolation for improved safety and noise immunity
- Compatible with 3.3V and 5V logic signals
- LED indicators for relay status
- Low-level trigger input design
- High-current switching capability
- Screw terminals for secure wiring connections
- Mounting holes for easy installation
Specifications
- Operating Voltage: 5V DC
- Number of Channels: 2
- Trigger Type: Low-Level Trigger
- Relay Contact Rating:
- AC: 250V AC @ 10A
- DC: 30V DC @ 10A
- Control Interface: IN1, IN2
- Output Contacts: NO (Normally Open), NC (Normally Closed), COM (Common)
- Isolation: Optocoupler Protected
- Logic Compatibility: Arduino, ESP32, ESP8266, Raspberry Pi, STM32, AVR, PIC, and more
Applications
- Home Automation Systems
- Smart Lighting Control
- Motor and Pump Switching
- Industrial Automation
- Security Systems
- Remote Appliance Control
- Robotics Projects
- IoT-Based Switching Solutions
Package Includes
- 1 × 2 Channel 5V Relay Module
