Special Offer
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Industrial Services
PCB Designing
Our vision is to be at the forefront of PCB designing innovation, fostering a global community of engineers and enthusiasts united by a passion for creating world class products.
We charge a modest consultation fee to ensure we can dedicate the necessary time and effort to thoroughly understand your project requirements. This fee will be discounted from your final bill if you proceed with the project. Otherwise, the consultation fee is non-refundable.
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Industrial Services
Start Your Own Business As Franchise
Join Computronics Lab as a franchisee with low investment and receive full support. Best offer for budding entrepreneurs or working professionals. Offer cutting-edge electronic components, services, and projects at your location. Become a tech leader in your city.
We charge a modest consultation fee to ensure we can dedicate the necessary time and effort to thoroughly understand your project requirements. This fee will be discounted from your final bill if you proceed with the project. Otherwise, the consultation fee is non-refundable.
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Industrial Services
Software Programming
Software programming charges refer to the fees charged by developers or agencies for creating, testing, and maintaining software applications. These charges vary based on several factors:
- Project Type: Custom software, mobile apps, web development, and enterprise solutions all have different costs due to varying complexity and functionality.
- Pricing Models: Common models include hourly rates, fixed pricing, milestone payments, and retainer fees. Hourly rates generally range from $20 to $200 per hour, depending on the region and developer experience.
- Complexity and Scope: More features, integrations, and scalability lead to higher costs. Larger projects with custom functionalities, such as e-commerce platforms or enterprise systems, will cost more.
SKU: Software Programming Charges -
Industrial Services
3D Printing
Discover the world of 3D printing: creating objects layer by layer from digital designs, transforming manufacturing, prototyping, and custom production.
We charge a modest consultation fee to ensure we can dedicate the necessary time and effort to thoroughly understand your project requirements. This fee will be discounted from your final bill if you proceed with the project. Otherwise, the consultation fee is non-refundable.
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Industrial Services
Smart Industrial Automation Solutions
Enhance productivity with advanced industrial automation solutions. Streamline operations, reduce costs, and improve efficiency with cutting-edge technology.
We charge a modest consultation fee to ensure we can dedicate the necessary time and effort to thoroughly understand your project requirements. This fee will be discounted from your final bill if you proceed with the project. Otherwise, the consultation fee is non-refundable.
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Industrial Services
Robot Setup Service
A Robot Setup involves configuring and assembling various components to build a functional robotic system. This typically includes:
- Microcontroller/Controller: The brain of the robot, such as Arduino or Raspberry Pi, which processes inputs and controls outputs.
- Motors and Drivers: For movement, including DC motors, servo motors, or stepper motors, along with motor drivers like the L293D.
- Sensors: To gather data from the environment, such as ultrasonic sensors for distance measurement, IR sensors for obstacle detection, or cameras for vision.
- Power Supply: Batteries or power adapters to provide the necessary power for the robot’s components.
- Chassis: The physical frame of the robot, which holds all the components together.
- Wiring and Connectors: To connect all electrical components, including jumper wires, DC jacks, and connectors.
- Programming: Writing code to control the robot’s behavior, often using languages like C++ or Python.
This setup can be tailored to specific applications, such as autonomous navigation, remote control, or complex tasks like object manipulation.
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Industrial Services
Web Hosting and Ecommerce Website Development
We provide web hosting and ecommerce website development services, offering reliable hosting, custom design, and seamless development for your online store.
We charge a modest consultation fee to ensure we can dedicate the necessary time and effort to thoroughly understand your project requirements. This fee will be discounted from your final bill if you proceed with the project. Otherwise, the consultation fee is non-refundable.
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STM32 Projects
Bidirectional Visitor Counter Using IR Sensor and STM32
The Bidirectional Visitor Counter using IR Sensor and STM32 efficiently tracks the flow of people in and out of a specified area. The STM32 microcontroller processes signals from the IR sensor to accurately count visitors in both directions, providing real-time data for traffic analysis and management.
SKU: bidirectional-visitor-counter-using-ir-sensor-and-stm32 -
STM32 Projects
Distance Measurement using Ultrasonic Sensor and STM32
Ultrasonic sensors paired with an STM32 microcontroller provide accurate distance measurements using echolocation. By emitting sound waves and calculating the time for the echo to return, the system determines distances efficiently. This setup is ideal for applications like robotics, parking assistance, and liquid level measurement.
SKU: distance-measurement-using-ultrasonic-sensor-and-stm32 -
B.Tech Diploma Mini Projects
Simple Mini Inverter using IC 4047
This project demonstrates how to build a simple mini inverter using the IC 4047, which functions as a multivibrator to generate stable square wave pulses. The circuit converts 12V DC from a battery into 230V AC using a step-up transformer and power transistors or MOSFETs.
Working Principle:
- The IC 4047 operates in astable mode, generating 50Hz or 60Hz signals.
- These pulses drive transistors or MOSFETs, switching the transformer’s input.
- The transformer steps up the voltage to 230V AC, making it suitable for powering small AC loads.
Applications & Benefits:
- Ideal for emergency power backup for LED bulbs, mobile chargers, and small fans.
- Simple, low-cost, and efficient design, perfect for beginners in electronics.
- Can be modified for higher power output using stronger transistors and transformers.
SKU: Simple Mini Inverter using IC 4047 -
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B.Tech Diploma Mini Projects
Clap Switch LED On/Off Using IC 555
Click Here to Download the Circuit Diagram of “Clap Switch Led On Off”
The Clap Switch LED On/Off project controls an LED based on sound detection. Using a sound sensor or microphone and a relay or transistor, the circuit toggles the LED’s state with each clap. This project demonstrates basic sound-to-action control, providing a hands-free method to operate an LED.
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Robot Projects
Obstacle Avoidance Robot Car using Arduino UNO
SKU: obstacle-avoidance-robot-car-using-arduino-uno -
B.Tech Diploma Mini Projects
Security Alarm System
A Security Alarm System is designed to detect unauthorized entry and alert users of potential security breaches. It typically includes sensors (such as motion detectors, door/window contacts), an alarm unit (sound or notification system), and control panels for monitoring and managing the system. Integrated with communication features like GSM or Wi-Fi, it provides real-time alerts and remote monitoring, enhancing security for homes, businesses, and other properties.
SKU: security-alarm-system-project -
STM32 Projects
Soil Moisture Percentage Measurement using STM32
Using an STM32 microcontroller, soil moisture measurement can be efficiently achieved. Connect a soil moisture sensor to the STM32’s ADC input, read the analog value, convert it to voltage, and map it to a moisture percentage. This system helps automate irrigation, ensuring optimal water usage and healthy crop growth.
SKU: Soil Moisture Percentage Measurement using STM32
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Batteries
Battery 9V with Clip
The Battery 9V with Clip provides convenient power for various electronic devices and DIY projects. Equipped with a snap-on connector, it ensures easy and secure attachment. Ideal for powering small electronics, prototyping circuits, and educational experiments, offering reliable performance in a compact form.
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Arduino Uno Programming Board's
Arduino Uno R3 SMD with Cable
The Arduino Uno SMD is a compact, durable version of the popular Arduino Uno board. Featuring surface-mount components and the ATmega328P microcontroller, it offers 14 digital I/O pins, 6 analog inputs, and a USB interface for programming. Ideal for prototyping, education, and DIY electronics projects.
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Arduino Accessories
Jumper Wires Male to Male 40 Pin
High-quality 40-pin male-to-male jumper wires for Arduino, Raspberry Pi, and breadboard projects. Perfect for prototyping and circuit connections. Durable, flexible, and easy to use for all your electronics needs.
SKU: jumper-wires-male-to-male-40-pin -
Batteries
Li-ion Battery Set (3.7V 2200mAh with Holder)
The Battery 3.7V 2200mAh Li-ion offers reliable, long-lasting power for various electronics. Ideal for projects requiring stable voltage and high energy density, it’s perfect for portable devices, DIY kits, and robotics. Its compact size and rechargeable capability make it a versatile choice for powering your innovative creations.
SKU: battery-3-7v -
Arduino Accessories
Breadboard 400 Points Medium
The Breadboard with 400 tie-points is ideal for medium-sized electronics projects. It features a balanced size, self-adhesive backing, and solderless connections, making it easy to use and perfect for designing and testing circuits. Suitable for educational and DIY projects, it is compatible with various standard components.
SKU: breadboard-400-points-medium -
Sensors and Modules
IR Sensor Module (Pack of 2)
The IR Sensor Module detects infrared radiation to measure distance, detect objects, or monitor environmental conditions. Often used in proximity sensing, obstacle detection, and remote controls, it works by emitting and receiving infrared light. Its compact design and high accuracy make it essential for robotics, automation, and various electronic applications.
SKU: ir-sensor