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.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
Category Electronics
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 a capacity of 2 ampere current. This is…
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 from 60 degree to 120 degree. What if you need…
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 Boot Problem If you have issue in booting your Raspberry…
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 raspberry pi project. This can be installed in…
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 you in understanding how to use Pi PICO. For details…
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 and receive input from a variety of electronic devices. Raspberry…
Covid-19 lock down home projects
Homemade speaker system – Polishing left Tickle charged discharged car battery Solar Lamp UPS for wifi router
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 lag in switching to power backup. Because of…
Smoke detector using MQ-2 sensor and Arduino
What is MQ-2 smoke detector? The MQ-2 smoke sensor is sensitive to smoke other inflammable gases like LPG, Butane, Propane, Methane, Alcohol, Hydrogen The resistance of the sensor is different depending on the type of the gas. The smoke sensor…