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DIY Macro pad with six buttons, an OLED display, and a rotary knob with RGB lighting A Smart Macro Pad with Haptic Feedback

Ever thought of controlling your computer using buttons and a knob that actually feel different when you use them? Most input devices, like…

Arduino Interrupts Tutorial Arduino Interrupts Tutorial

Consider a fast-moving car, if it suddenly gets hit by another car in opposite direction, the first thing that happens is that…

DIY MP3 Music Player Circuit MP3 Player Circuit

It is always interesting to build things that could be used in our day to day life and it gets more interesting when the same…

Sound Board using Raspberry Pi and Pygame Use PyGame Library to Play Game Sounds with Raspberry Pi

In this session we are going to use Raspberry Pi and the PYGAME functions to make a sound board. In simple terms, we are going…

Button Interface to Raspberry Pi Interface a button to Raspberry Pi

Raspberry Pi is an ARM architecture processor based board designed for electronic engineers and hobbyists. The PI is one…

Arduino LED Project for Beginners Getting Started with Arduino Uno: Controlling LED with Push Button

The name Arduino is typically buzz word among most of the electronics students or hobbyists alike. Its ability to build things…