4 Channel 5V Relay Board

The 4 Channel 5V Relay Board is an electronic control module designed to allow low-power devices such as microcontrollers to control high-voltage or high-current appliances. It is commonly used with development platforms like Arduino, Raspberry Pi, and other microcontroller systems. Ideal for automation projects, home automation, robotics, and industrial control systems, this relay board enables safe and efficient switching of multiple devices.

Product Features

Four Independent Relay Channels

Includes 4 relay modules that can control four different electrical devices or circuits simultaneously.

5V Control Voltage

Operates using a 5V control signal, making it compatible with most microcontrollers and development boards.

High Voltage Switching Capability

Allows low-voltage control circuits to safely switch higher voltage AC or DC loads such as lights, motors, and appliances.

LED Status Indicators

Built-in LED indicators show the working status of each relay channel for easy monitoring and troubleshooting.

Easy Interface and Connection

Equipped with screw terminals and header pins for convenient wiring and integration into electronic projects.

Product Specifications

• Product: 4 Channel Relay Module
• Operating Voltage: 5V DC
• Number of Channels: 4
• Trigger Type: Low level or high level trigger (model dependent)
• Maximum Switching Voltage: Up to 250V AC or 30V DC (depending on relay rating)
• Maximum Switching Current: Typically 10A per channel
• Indicators: LED status indicators for each relay
• Application: Arduino projects, home automation, robotics, industrial control systems
• Warranty: Manufacturer’s standard warranty