Projects


This space is dedicated to hands-on technology projects where I learn by building and experimenting. Here you’ll find electronics circuits, DIY builds, and practical projects that focus on real-world problem solving rather than theory alone.

Project Archive

  • How to calculate distance using HC-SR04 and Raspberry pi

    In this article I am going to calculate distance using HC-SR04 and raspberry pi. The HC-SR04 Ultrasonic sensor that I am going to use here has four pins: Ground (GND) Echo Pulse…

  • How to connect 16*2 LCD using I2C with Arduino

    This display setup can be used in all Arduino projects and we only need 4 wires. 2 for data and 2 for power. This16*2 LCD using I2C with Arduino setup will simplify…

  • How to use A9G GPS/GSM/GPRS pudding board – Part2

    In the previous post we have seen how we can use A9G GPS/GSM/GPRS pudding board using a serial debugging tool and list of AT commands that we can use it. In this…

  • How to use A9G GPS/GSM/GPRS pudding board – Part1

    What is A9G GPS/GPRS board? A9G GPS/GSM/GPRS pudding board is a complete quad-band GSM/GPRS+GPRS/GPS module. This module supports the basic phone voice call/SMS, serial to GPRS and GPS data transmission functions, which…

  • How to add switch to start and shutdown Raspberry Pi

    In this post I will show how you can add a power switch to start and shutdown raspberry pi.

  • Router UPS using TP5100 version 2

    Introduction This project is improved version of the router ups which I published last year. In this project I am using TP5100 module along with battery protection board, DC-DC boost module and…

  • How to control Raspberry Pi fan

    Introduction Raspberry Pi configuration allows you to set the temperature to control raspberry pi fan on/off. But there is a limitation to it. It only allows you to set temperature from 60…

  • How to Install and configure MagicMirror

    Introduction Magic Mirror is an open source modular smart mirror platform. These Raspberry Pi smart mirrors can tell you the time, date, weather, and more. This is one of the very popular…

  • How to make Wifi router UPS

    Introduction This project to make WIFI router UPS was inspired by continuous work from home requirement during lockdown. In our area when the power from the electricity board goes off, there is some…