Since there are so many types of a diode, how to differentiate between them and most importantly which one to use according to its requirement in our circuit.So in this post, we are going to see the basic differences between two of the most widely used diodes:…

Raspberry Pi Laser Scanner: The Laser Scanner is a Raspberry Pi embedded system device able to digitize objects into .obj mesh files for reproduction using 3D printing. The device does this by utilizing a line laser and an integrated PiCam to perform computer…

How I Made the Most Advanced Flashlight Ever: PCB design is my weak spot. I often get a simple idea and decide to realize it as complex and perfect as possible.So I once looked an old "military" 4.5V flashlight with regular bulb that was collecting dust a.…

DIY Automatic Alcohol Dispenser (No Arduino Needed): Build the simplest $4 Automated Alcohol Dispenser without using Arduino. Keep your hands clean by filling it with liquid soap, hand sanitizer or with rubbing alcohol. By reducing physical contact, an automated…

Simple USB to MIDI adapter based on an Arduino Micro or Leonardo, optionally with the ability to filter the MIDI data.

Build a Robot That Creates Art: In this project I'm showing you how I made my own art robot. The whole concept is to illustrate how we as humans can work together and collaborate with machines and robots to create something new. Both the art style and ethos…