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.
Why do you need virtual keyboard in raspberry pi? Well there can be multiple scenarios when you need virtual keyboard in raspberry pi. You might have added touch screen and now able to discard the mouse but to type anything…
Raspberry Pi computer with a Camera Module port All current models of Raspberry Pi have a port for connecting the Camera Module. Raspberry Pi Camera module Note: If you want to use a Raspberry Pi Zero, you need a Camera Module…
What do you need for installing Windows 11 on Raspberry PI? Raspberry Pi 4 – Both the 4GB and 8GB Pi versions will work. But for a smoother experience go with 8GB. External SSD drive or USB flash drive –…
Why docker? What is benefit of docker for selenium automation? Docker containers are lightweight packages of all the necessary components (application code, dependent libraries, specific versions of programs) to run the application over any platform. To run and manage these…
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 Output (ECHO) Trigger Pulse Input (TRIG) and 5V…
In this post I will show you how you can use Google sheets for stock analysis. Only prerequisite is you need to have a google account and some basic spreadsheet knowledge. Here are step by step approach to build Google…
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 can be used in a wide range of…
Raspberry Pi OS Basic commands In this post I am listing out some raspberry pi tips and tricks. These frequently used commands will help you maintain and use your raspberry pi efficiently and should help you in resolving some basic…
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…
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…