5V 4 Channel Relay Module

9 Orders 0 Wish listed

৳260

Qty
Total price:
  ৳260

Detail Description

5V 4 Channel Relay Module is a reliable and versatile relay board designed to control four independent electrical loads using a 5V DC control signal. Each relay channel can switch AC or DC loads, making the module suitable for controlling lights, fans, pumps, motors, and household appliances.

The module typically includes optocoupler isolation, driver transistors, flyback diodes, and LED indicators for each channel, ensuring safe operation and clear status indication. It provides NO (Normally Open), NC (Normally Closed), and COM terminals for flexible wiring options.

This relay module is easy to interface with microcontrollers such as Arduino, ESP32, ESP8266, and Raspberry Pi. It is commonly used in home automation systems, IoT applications, industrial control, and DIY electronics projects.

🔹 Key Technical Information (Important)

  1. Module Type: Relay Module
  2. Number of Channels: 4
  3. Operating Voltage: 5V DC
  4. Control Input: TTL compatible
  5. Relay Output: NO, NC, COM (per channel)
  6. Supports AC and DC loads
  7. Optocoupler isolation (module dependent)
  8. LED status indicators

🔹 Common Applications

  1. Home automation systems
  2. Arduino and microcontroller projects
  3. Switching AC appliances
  4. IoT control systems
  5. Robotics and industrial automation
  6. DIY electronics and learning projects


No review given yet!

Fast Delivery all across the country
Safe Payment
7 Days Return Policy
100% Authentic Products

You may also like

View all

Piezo Element

৳50

LiPo Battery 7.4V 1100 Mah 2S LiPower

৳1,250

105mm ABS Propeller Set 3 Pieces

৳120

Brushed ESC 20A

৳340

JST Connector Male Female Pair

৳40

5V 4 Channel Relay Module
৳260 ৳0
৳260
260