OpenTechLab

Hi, This is my last post in this blog. Please visit my new blog here: www.tomkonikkara.in Thank you.

Qt is very powerful tool for GUI programming. But programming using Qt C++ is not always easy because of unavailability of libraries and di...

Before reading this tutorial, read my previous post " Qt programming in Malayalam " if you have not read it yet.     Have you eve...

It is a common problem that failing some keys in PC keyboard. But it become cumbersome while you type anything seriously. Replacing or repai...

LEDmatrix pattern designer is a tool used to generate matrix(2D) patterns in hex numbers for displaying LED matrix using a micro controller....

Making bitmaps for graphic LCD is pretty easy. There is a lot of free tools available over Internet, but I think there is no need to downloa...

This project is published in July 2011 th issue of Electronics For You (EFY) magazine (Page no: 94 to 98) titled:"Microcontroller-Based...