def btn_1_isclicked(): global val val = val + "1" data.set(val) def btn_2_isclicked(): global val val = val + "2" data.set(val) def btn_3_isclicked(): global val val ...

Python has established a prominent place in the realm of the world’s most widely used programming languages, aptly so. This popularity stems from Python’s versatility, ease of understanding, and its ...

This repository contains a collection of mini Python GUI applications created using the Tkinter library, one of the most popular libraries for building graphical interfaces in Python. These projects ...

Microcontrollers are wonderfully useful things, but programming them can be a little daunting if you’re used to the simplicity of compiling for regular PCs. Over time though, this has become easier.

Scientific calculators were invaluable to most of us through high school and college, freeing us from the yoke of using tables to calculate logarithms and trigonometric functions. Once out in the real ...

Graphing calculators have always been a fun way to get started with programming, though mostly in the form of games and cheat sheets. But now Texas Instruments is introducing a new TI-84 graphing ...