8 Channel 5V Relay Module

The 8 Channel 5V Relay Module is a multi-channel switching module designed to control high-voltage and high-current devices using low-voltage microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi. Featuring eight independent relay channels, this module allows multiple AC or DC loads to be controlled individually through digital control signals. With onboard driver circuits, isolation protection, and indicator LEDs, it is widely used in automation, smart home systems, robotics, and industrial control applications. Available at Directronics, the 8 Channel 5V Relay Module is ideal for students, hobbyists, makers, educators, and professional engineers working on control and automation projects.

Features:

• 8 Independent Relay Channels

• 5V Relay Operating Voltage

• Supports High Voltage and High Current Load Switching

• Optocoupler Isolation Protection (Model Dependent)

• Onboard Relay Status LEDs

• Built-In Transistor Driver Circuit

• Screw Terminal Connections for Easy Wiring

• Supports NO (Normally Open) and NC (Normally Closed) Switching

• Compact PCB Module Design

• Low Power Control Interface

• Easy Integration with Microcontrollers

• Suitable for Automation and IoT Projects

Why Choose 8 Channel 5V Relay Module?

• Allows control of multiple devices simultaneously

• Provides safe isolation between controller and high-power loads

• Simplifies switching of AC and DC appliances

• Reduces the need for custom relay driver circuits

• Reliable solution for automation applications

• Ideal for beginners, students, hobbyists, and professionals

Applications:

• Smart Home Automation

• Industrial Control Systems

• Arduino Relay Projects

• IoT Appliance Control

• Robotics Automation

• Motor and Pump Control

• Lighting Control Systems

• Security Systems

• Embedded System Projects

• DIY Automation Projects

Technical Specifications:

• Product Type: Multi-Channel Relay Module

• Number of Channels: 8 Channels

• Relay Voltage: 5V DC

• Control Signal: Digital Input

• Trigger Mode: High / Low Level Trigger (Model Dependent)

• Contact Type: NO / NC / COM

• Relay Contact Rating: Up to 10A (Model Dependent)

• Operating Voltage: 5V DC

• Interface Pins: VCC, GND, IN1–IN8

• Indicator: Relay Status LED Indicators

• Isolation: Optocoupler Isolation (Model Dependent)

• PCB Type: Control Relay Board

• Compatible Controllers: Arduino, ESP32, STM32, Raspberry Pi

Package Includes:

• 1 × 8 Channel 5V Relay Module

Related Products:

• 1 Channel Power Relay Module with Adjustable Timing Cycle

• 4 Channel 5V Relay Module

• Arduino Uno

• ESP32 Development Board

• Raspberry Pi Pico W

• Power Supply Modules

• Jumper Wire Bundle (40Pcs)

• Sensor Modules

• Motor Driver Modules

Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life.

Note:

Product images are for illustration purposes only. Actual relay layout, trigger logic, protection features, and relay ratings may vary depending on the manufacturing batch. Always verify the voltage and current requirements of the connected load before operation. Use proper safety precautions when switching AC mains voltage.