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5V 1 Channel 240VAC Relay Module

Affordable 5V 1 Channel 240VAC Relay Module in Pakistan for safe high-voltage switching using Arduino and microcontroller-based automation projects.

PKR 182

Price includes GST · Cash on delivery available

Delivery & payment

2–3 hour delivery in Rawalpindi & Islamabad

Nationwide delivery in 1–3 days · PKR 250 flat, free over PKR 10,000

Genuine parts · 7-day check warranty · tested before dispatch

Cash on Delivery available nationwide

Key specifications

About this product

The 5V 1 Channel 240VAC Relay Module is a high-quality electromechanical switch designed for Arduino, ESP32, Raspberry Pi, and other microcontroller projects. It allows safe control of high-voltage AC and DC devices using low-voltage digital signals, making it ideal for home automation, industrial control, and DIY electronics projects in Pakistan.

How the 5V Relay Module Works

When a 5V signal is applied to the input pin, the internal electromagnetic coil activates the switch mechanism. This connects or disconnects the Common (COM), Normally Open (NO), and Normally Closed (NC) terminals, enabling safe switching of high-power loads.

Components of a 5V Relay Module

Electromagnetic Coil
Common Terminal (COM)
Normally Closed (NC) Terminal
Normally Open (NO) Terminal
Optocoupler Isolation (in most modules)
Driver Circuit & Indicator LED

Why Use a Relay Module

A 5V relay module is essential for controlling high-power devices that cannot be directly driven by microcontrollers. It is widely used in smart home systems, robotics, automation projects, motor control, and appliance switching such as lights, fans, motors, pumps, and security systems.

Specifications of 5V 1 Channel Relay Module

Control Voltage: 5V DC
Trigger Type: High/Low level trigger (varies by module)
Isolation: Optocoupler for safe signal separation
Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi
Max Load Capacity: 10A @ 250VAC or 10A @ 30VDC

Applications of 5V Relay Module

Home automation systems (lights, fans, appliances)
Motor and pump control circuits
Smart agriculture and irrigation systems
Industrial switching applications
Arduino and IoT-based automation projects

Why Choose This Relay Module?

This 5V 1 Channel Relay Module offers reliable switching performance, electrical isolation, and easy integration with microcontrollers. It is a cost-effective and essential component for anyone working on electronics, embedded systems, and automation projects.

Buy 5V Relay Module in Pakistan

Order the 5V 1 Channel Relay Module online in Pakistan from CircuitHub.pk, your trusted store for electronic components, sensors, and Arduino modules. Get original products, fast delivery, and support for all your DIY electronics and automation needs.