Integrate a keypad into your arduino project.
Systems that allow users to input their own data or in a way allow the users to control them by keypads or buttons are weirdly unique, yeah! They give…
Author: kwaku effa
Introductioin to Operational Amplifiers
If you are reading this article then at least you are aware that computers and electronics devices reason, trade, communicate, take decisions or generally operate…
The Astable mode of the 555 timer
From my previous post about the 555 timer, I made it clear that the 555 timer can be used to build 3 different kind of…
The 555 timer IC.
As a hobbyist, engineer, or maybe an electronics geek or wherever you find yourself, you can't really have the time and pleasure to know what goes on …