Welcome to Khawaja Electronics – Your One-Stop Electronics Solution
We deal in CCTV, Electronics Repairs, and Custom Projects
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Electronics Repairing Center

Repairing Services

ServiceDescription
LED TV Repairing Expert repair services for LED TVs, including screen issues, power problems, and connectivity issues.
LCD TV Repairing Diagnosis and repair services for LCD screens, including backlight issues, dead pixels, and connectivity problems.
UPS Repairing Repair and maintenance of Uninterruptible Power Supplies to ensure continuous power and protection for your devices.
Mobile Repairing Mobile phone repair services, including screen replacement, battery replacement, software troubleshooting, and more.
Power Supply Repair Repair services for variable and fixed voltage power supplies for different electronics.
Microwave Repairing Diagnosis and repair services for microwave ovens, addressing common issues like heating problems and malfunctions.
Old TV Repairing Specialized repair services for older TV models, addressing issues like picture quality and sound problems.
Sound System Repairing Professional repair services for sound systems, addressing issues like distortion, connectivity problems, and component failures.
Stabilizer Repairing Repair and maintenance for voltage stabilizers to ensure stable and reliable performance for your electrical equipment.
Gas Compressor Repairing Expert repair services for gas compressors used in various applications, ensuring efficient and safe operation.
Solar System Diagnosing Comprehensive diagnostics for solar systems to identify and resolve issues, optimizing system performance and efficiency.

Installation Services

CCTV Installation

ServiceDescription
CCTV Camera InstallationProfessional installation of security cameras for home and business protection.
System SetupComplete setup and configuration of DVRs, NVRs, and IP camera systems.
Network CablingInstallation of Cat 6 cables and other networking components for camera connectivity.
Remote Access ConfigurationSetup of remote viewing on mobile and PC for CCTV systems.

Projects Services

Custom Electronics Projects

At Khawaja Electronics, we specialize in designing and developing cutting-edge AI robotics, high-efficiency solar inverter systems, and custom Arduino and ESP-based solutions. Whether you need innovative electronics tailored to your unique ideas or industry-specific projects, we deliver exceptional quality, precision engineering, and reliable performance. Our dedicated team ensures each project is crafted with the finest components and highest standards, transforming your vision into market-ready products that stand out for their innovation and durability.

If you have any project ideas, contact us and we can build it for you.

Shop Address

Khayaban-e-Sir Syed, near Gulzar-e-Madina Masjid, Rawalpindi

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Phone

03102353048

03365336226

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Address: Khayaban-e-Sir Syed, near Gulzar-e-Madina Masjid, Rawalpindi

Timings: 11 AM - 9 PM (Mon-Thursdy,Saturday,Sunday)

Phone: 0310-2353048

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Shop Visiting Card

Visit Our Shop

Address: Khayaban-e-Sir Syed, near Gulzar-e-Madina Masjid, Rawalpindi

Timings: 11 AM - 9 PM (Mon-Thursdy,Saturday,Sunday)

Phone: 0310-2353048

Chat on WhatsApp
WhatsApp Chat with us Quasi-Electronics - Some Projects

khawaja Electronics — Some Projects

Smart Home Automation Project

Automatic Voltage Steplizer

An Automatic Voltage Stabilizer (AVS) regulates voltage output to protect devices from fluctuations, ensuring stable power supply and preventing damage

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Project 2

Solar Inverter System

Efficient solar power inverter for residential use with high energy optimization.

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Project 3

Temperature Adjustment and Temperature Controller

A Temperature Controller regulates temperature by adjusting heating or cooling systems to maintain a setpoint, ensuring precise control and energy efficiency. It's widely used in industrial processes, HVAC systems, food processing, and medical equipment, improving product quality and reducing manual intervention. By utilizing temperature sensing and control algorithms, Temperature Controllers provide optimal conditions for various applications.

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Project 4

CCTV Installation

CCTV installation involves setting up cameras to monitor and record activities for security purposes. It includes choosing the right camera types, placing them in key areas, connecting them to a recording system, and ensuring proper power supply. Modern systems often allow remote viewing and come with features like motion detection and night vision.

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Project 5

CMG robot testbed

A **CMG robot testbed** is a platform used to test and demonstrate robot movement and balance using **Control Moment Gyroscopes (CMGs)**. CMGs generate torque by rotating flywheels, allowing precise control of the robot’s orientation without traditional wheels or motors. This testbed is mainly used in space and robotics research for studying advanced motion and stability control.

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Project 6

Object Detection Car

This robot car uses an ultrasonic sensor (HC-SR04) for object detection. It works by sending sound waves and measuring the time it takes for the echo to return. Based on this, the distance to nearby objects is calculated. If an object is too close, the robot can stop or change direction to avoid collisions.

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Project 7

Voice control Robot

A voice-controlled robot car responds to spoken commands to move in different directions. It uses a microcontroller (like Arduino or ESP32) and a voice recognition module (such as the Elechouse V3 or smartphone with Bluetooth).

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Project 8

0-30v regulated power supply

A 0 to 30V regulated power supply is an electronic device that provides a stable and adjustable DC voltage output ranging from 0V up to 30V. It’s commonly used in electronics labs for testing and powering circuits.

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Project 9

Water Level Indicator Circuit

A Water Level Indicator Circuit based on Digital Logic Design (DLD) is a simple yet effective system used to monitor and display water levels in a tank using digital components like logic gates, flip-flops, or comparators. This project is commonly implemented using sensors and a combination of LEDs or a digital display to indicate levels such as Empty, Low, Half, Full, etc.

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Project 10

5kW solar inverter

A 5kW solar inverter is a powerful device that plays a central role in any medium-sized solar power system, particularly for homes, small businesses, or shops. It converts the DC (direct current) power generated by solar panels into AC (alternating current) power, which is used by most electrical appliance

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Project 10

Air Quality Defense System

An Air Quality Defense System is a smart environmental monitoring and protection system designed to detect harmful gases, pollutants, or dust levels in the air, and respond automatically to maintain clean and safe air—especially in indoor environments.

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Project 10

Smart Door Lock using Arduino and RFID

A Temperature Controlled Fan is an automatic cooling system that adjusts the fan speed based on the surrounding temperature, using an Arduino microcontroller and a temperature sensor (typically LM35 or DHT11/DHT22).

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Project 10

Arduino based lighting system

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