5V 4 Channel Relay Module for Arduino & Microcontrollers - Buy Online in India

5V 4 Channel Relay Module for Arduino & Microcontrollers

The 5V 4 Channel Relay Module is designed to enable microcontrollers to safely control high-current electrical loads through low-voltage control signals. Featuring four independent relay channels, this module provides an efficient interface for switching AC and DC appliances, making it suitable for home automation, robotics, industrial control systems, and embedded electronics projects. Its standard control interface allows seamless integration with a wide range of development boards and controller platforms.

Operating at a 5V supply voltage, each relay channel requires a driver current of approximately 15–20mA and supports low-level triggering within a voltage range of 0 to 2.5V. The module is equipped with high-current relays capable of switching loads up to AC 250V 10A and DC 30V 10A, making it suitable for controlling motors, lighting systems, pumps, solenoids, fans, and other electrical equipment. LED indicators for each relay provide a clear visual indication of the relay output status, simplifying system monitoring and troubleshooting.

The relay module is compatible with numerous microcontroller platforms, including Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, and TTL logic systems. Its compact design allows convenient integration into electronics enclosures and automation projects while providing reliable switching performance for educational, prototyping, and industrial applications.

Features:

• Provides four independent relay channels, allowing multiple electrical devices or appliances to be controlled simultaneously from a single control board.
• Operates on a 5V DC supply, making it suitable for use with Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, and other compatible microcontroller platforms.
• Each relay channel requires only 15–20mA of driver current, enabling direct interfacing with supported microcontroller GPIO pins.
• Supports low-level trigger operation with a trigger voltage ranging from 0 to 2.5V for convenient digital control.
• Equipped with high-current relays capable of switching AC loads up to 250V at 10A and DC loads up to 30V at 10A.
• Standard interface design enables easy integration into embedded systems, automation projects, robotics, and industrial control applications.
• Built-in LED indicators display the operating status of each relay channel, making system monitoring and debugging easier.
• Suitable for controlling lighting systems, motors, pumps, fans, solenoids, home appliances, and other high-power electrical equipment.
• Designed for use in automation systems, DIY electronics, smart home projects, educational laboratories, and industrial switching applications.
• Compact module dimensions allow easy installation in electronic enclosures and custom control panels.