8 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontroller Projects

৳ 560.00

  • 8 Channel 5V Relay Module for Arduino, Raspberry Pi, Microcontroller Projects, etc.
  • Channel: 8-channel Relay Operating
  • Voltage: 5V. One normally closed contact and one normally open contact.
  • Triode drive, increasing relay coil, High impedance controller pin

3 in stock

SKU: 65559 Category: Tag:
Description

The 8 Channel 5V Relay Module is a reliable and high-performance switching board designed for controlling high-voltage or high-current devices using low-voltage microcontrollers such as Arduino, Raspberry Pi, ESP32, and other development boards. Each relay channel operates at 5V and includes both Normally Open (NO) and Normally Closed (NC) contacts for flexible switching applications.

Available now at Labtex Bangladesh (Labtexbd.com) – your trusted supplier of electronic components in Bangladesh.


🔧 Key Features

  • 8 Independent Relay Channels

  • Relay Operating Voltage: 5V DC

  • ✅ Each channel includes:

    • 1 × Normally Open (NO) contact

    • 1 × Normally Closed (NC) contact

  • Transistor (Triode) Driven Circuit for stable relay operation

  • High Impedance Control Pins

  • ✅ Built-in Pull-Down Circuit to prevent false triggering

  • LED Indicators for Power & Relay Status

  • ✅ Screw Terminals for secure wiring connections


📊 Technical Specifications

Parameter Specification
Channels 8 Channel
Operating Voltage 5V DC
Trigger Type Low / High Level Trigger (Model Dependent)
Contact Type NO (Normally Open), NC (Normally Closed), COM
Drive Method Transistor (Triode) Drive
Indicators Power LED & Relay Status LED
Mounting PCB Board with Mounting Holes

⚙ How It Works

Each relay allows you to control AC or DC loads safely from a microcontroller:

  • When the relay is energized, the indicator LED lights up.

  • When the relay is off, the indicator turns off.

  • The pull-down circuit prevents unwanted triggering during startup.

  • The transistor drive ensures stable switching and protects the controller.


🔌 Applications

  • Home automation systems

  • Industrial automation

  • Smart irrigation systems

  • Security systems

  • IoT projects

  • Remote appliance control

  • Motor, light, and pump switching


🛠 Why Choose This 8 Channel Relay Module?

  • Reliable and stable switching performance

  • Easy integration with Arduino & Raspberry Pi

  • Clear LED indication for troubleshooting

  • Compact design with durable PCB build


📦 Package Includes

  • 1 × 8 Channel 5V Relay Module


🛒 Buy from Labtex Bangladesh

If you are looking for an 8 Channel 5V Relay Module in Bangladesh, Labtex Bangladesh offers quality-tested modules at competitive prices with fast nationwide delivery.

👉 Order now from Labtexbd.com and make your automation projects smarter and more efficient!

⭐ Buy Genuine Products from Labtex Bangladesh for Trusted Performance!

About brand
Labtex is a seller, supplier, and stockist of Chinese-branded and non-branded lab equipment, scientific instruments, chemicals, reagents, microscopes, telescopes, medical devices, etc., in Bangladesh. Labtex always tries to sell the original products through the website and direct sales.
Shipping & Delivery
🚚 Delivery within 1–3 working days in Dhaka City and 3–5 working days across Bangladesh. Shop confidently from the largest scientific store in Bangladesh with 2200+ products. Our Delivery Partners: Pathao, SteadFast, Sundarbon, etc.