5V 2-Channel Arduino Relay Module Board
The 5V 2-Channel Arduino Relay Module Board is an efficient switching module designed to control high-voltage devices using low-voltage microcontrollers such as Arduino, ESP8266, ESP32, and Raspberry Pi. It allows you to control two separate electrical loads independently, making it ideal for home automation, industrial control systems, and DIY electronics projects.
Features
- Dual-channel relay control for two independent devices
- 5V operating voltage compatible with Arduino and other microcontrollers
- Opto-isolated design for improved safety and stability
- LED indicators for relay status monitoring
- High-quality relays capable of switching AC and DC loads
- Trigger selection for low-level or high-level activation (depending on module variant)
- Easy interface with digital control pins
- Suitable for automation and switching applications
Specifications
- Model: 5V 2-Channel Relay Module
- Operating Voltage: 5V DC
- Trigger Voltage: TTL 3.3V – 5V compatible
- Number of Channels: 2
- Relay Type: Electromechanical SPDT relays
- Maximum Load: 10A at 250V AC / 10A at 30V DC (typical rating)
- Isolation: Optocoupler isolation for each channel
- Control Pins: IN1, IN2, VCC, GND
- PCB Design: Industrial-grade with screw terminals
- Operating Temperature: -40°C to 85°C
- Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi
₨ 250




