| Every robot project needs at least one motor to make it move something like a limb or a wheel. Often there are more motors to control but sp...
More in Hobby & Modelling (136)
| Restore an old valve radio by adding an Arduino board and an MP3 player to it. Make it play recordings of radio shows from the previous cent...
| Want to make your family and friends feel uncomfortable? Here is a good way to do it without having to bring up taboo subjects during conver...
| Node.js enables you to execute programs written in JavaScript. This project details how to control a stepper motor with a Raspberry PI runni...
| Here is a great conversation starter: a simple device for levitating small objects. Build one and impress your friends. It is small, and the...
| This small test circuit is a handy aid for anyone who frequently works with servos. It is often sufficient that you can connect a servo to t...
| Electronic systems can help the visually impaired. This innovative project combines an Arduino Nano, a TCS34725 color sensor, and a buzzer...
| Tired of your kids shooting foam balls and arrows at your expensive decorative objects? Then build this multi-shooter electronic target for...
| Building an electronic compass doesn't have to be difficult. This design features a GY-271 compass module, a NeoPixel LED ring as a compass...
| Need a spirit level (i.e., bubble level tool)? This inexpensive aid for a spirit level gives an acoustic and optical indication when the air...