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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

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  • Projects
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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

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…

  • January 13, 2026
  • Electronics, How-To, Project
Read MoreRouter UPS using TP5100 version 2

How to control Raspberry Pi fan

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

  • January 13, 2026
  • Electronics, How-To, Project, Raspberry Pi
  • 5 Comments
Read MoreHow to control Raspberry Pi fan

How to Troubleshooting Raspberry Pi

In this article we will cover common problems in Raspberry Pi and resolving issues. Different errors that we have are as follows: Boot problem Video/Display issues Audio Issues Network Problems…

  • September 16, 2022
  • Electronics, Raspberry Pi
Read MoreHow to Troubleshooting Raspberry Pi

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…

  • January 13, 2026
  • Electronics, How-To, Project, Raspberry Pi
Read MoreHow to Install and configure MagicMirror

Read and display temperature from Raspberry Pi PICO

Introduction In this project we will read the temperature from the in built temperature sensor and then display it on OLED display. This is a very basic project and help…

  • September 16, 2022
  • Electronics, How-To, Raspberry Pi
  • 1 Comment
Read MoreRead and display temperature from Raspberry Pi PICO

Getting started with Raspberry Pi Pico

A Raspberry Pi Pico is a low-cost microcontroller device. A Raspberry Pi Pico has GPIO pins, much like a Raspberry Pi computer, which means it can be used to control…

  • September 16, 2022
  • Electronics, Raspberry Pi
Read MoreGetting started with Raspberry Pi Pico

Weekend Project – Mobile Display Change

In this Video I have replaced screen of Redmi Note 5 Pro. The replacement screen was purchased a year back from Aliexpress. Most of the accessories was provided along with…

  • February 20, 2021
  • Youtube Video
Read MoreWeekend Project – Mobile Display Change

Covid-19 lock down home projects

Homemade speaker system – Polishing left Tickle charged discharged car battery                 Solar Lamp             UPS for wifi…

  • July 13, 2020
  • Electronics, Photography
Read MoreCovid-19 lock down home projects

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…

  • January 13, 2026
  • Electronics, How-To, Project
Read MoreHow to make Wifi router UPS
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