YouTuber “Absorber Of Light” needed to cut thousands of tiny aluminum pieces with a chop saw, and after paying someone to do this for him, decided to instead automate the process. His system is controlled by an Arduino Uno, and moves strips of aluminum under the saw using stepper motor and threaded rod assembly—a sort […]
Upon obtaining a small toy piano, Måns Jonasson went to work “Arduinoizing” it with 30 solenoids to hammer out tunes. A MIDI shield is used to pipe commands from a computer to the Arduino Mega that’s used for control, and after experimenting with discreet wiring and electronics for each of the solenoids, he switched to […]
Makerspace i3Detroit was the recent recipient of a free yet non-functioning CNC router. While out of commission when received, the device’s mechanical components and motors appeared to be in operational condition, plus it had a large work surface. The decision was made to get the CNC up and running for now, with the eventual goal of […]
We are excited to announce a new partnership with Chirp, a London-based company on a mission to simplify connectivity using sound. Chirp’s machine-to-machine communications software enables any device with a loudspeaker or microphone to exchange data via inaudible sound waves. Starting today, our Chirp integration will allow Arduino-powered projects to send and receive data wirelessly […]
If you have ever thought what is missing in your life is a pedestrian traffic light, be sure to check out Ronald Diaz’s recent build. The project uses a pair of lights that Diaz had in storage for the past decade, to which he’s finally added an Arduino controller that takes care of the walk/stop […]
While energy consumption is an important concern in our modern world, you might have noticed that energy in the form of light shines down on us every day from the sun. Solar panels can be utilized to harvest this and turn it into useful electricity, and if your panels can track the sun throughout the […]
Marcelo Ávila de Oliveira likes to practice basketball, and while most of us would be content to shoot and hopefully improve, he actually tracks his workouts. While figuring out the number of made baskets, misses, times, etc. is useful, it’s also quite boring and difficult, so he came up with a real-time scoreboard system to take […]
After obtaining an industrial distance sensor, TUENHIDIY decided to use it as the basis for an interesting visual indicator. The device communicates with an Arduino Uno via an RS-485 module, and outputs distance values in the form of a 9 x 14 pixel display made out of discrete LEDs soldered onto an LoL Shield. As […]
When you buy—or even salvage—limit switches for electronics projects, you expect them to work again and again, producing normally open (NO) and normally closed (NC) signals as needed. Generally, they do work quite well, but if you want to test things for a little extra assurance, you might want to check out this project by […]
If you need to fill a bunch of water bottles, you could do so using your hands and a sink… or you could automate the task like YouTuber Easy HomeMade Projects. The build is controlled by an Arduino, spinning a carousel of a half-dozen bottles under a fill hose with a stepper motor and timing belt. […]
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