No more hassles of unlocking your computer. Unlock your Windows PC with just a flick of an RFID card/tag.

Controls a few LEDs using an Arduino and Speech Recognition.

Fully adjustable via sketch of Arduino NANO/UNO | Easy making from ready-made components | Non-mechanical unbreakable sensors | Strong frame

Since the day I heard about and got to play with the Raspberry Pi a few years ago, I’ve wanted to make a Raspberry Pi-powered laptop.

Build a simple shutter speed tester for film cameras.

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

Admit it, you always wanted to play around with a breath controller but couldn't justify the expense. Well, you have no excuse now.

Help the hearing and speech impaired children learn and communicate normally by means of sign-language.

Ever wanted to control a cockroach on the cheap? Now you can!

I really want to make a Raspberry Pi laptop but just can't find the right size trackpad so in this project we will be salvaging an old one.

No more fumbling for the mute when you need to speak. Just hit the button!

In this tutorial, we are going to build a simple FM Radio receiver on a breadboard.

A thimble which, thanks to a GY-521 and an Arduino Leonardo, is able to control the mouse pointer.

Using Arduino, I show you how to copy text from one device and paste it in another device via Bluetooth, be it a smartphone or a laptop.

Angry at the office? Use this customizable keyboard button that you can punch.

Being able to play Atari games like they were meant to be played in the '80s is really hard today, but possible with the help of an Arduino.

An Arduino-based custom controller to use with paragliding PC games.

Made my own version of Arduboy, from breadboard to printed circuit board!

Simple wall clock using Adafruit 1/4 60 Ring Neopixel

Build a small and robust device with minimal effort, turning any jack plug footswitch into a USB footswitch.

Learn how to control your computer remotely with a remote control.

My new created machine to clean glass roofs.

This lesson aims to show how to make a very simple Lego Power Function Receiver.

This project utilizes IR, or infrared wireless communication technology, to build a wireless keyboard.