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Arduino


— Music

Ototo turns everyday objects into musical instruments

By - November 3, 2013 4 Pictures
London-based creative design and invention studio Dentaku has developed a small device that allows users to create their own musical instruments out of everyday items. The Ototo is a simple printed circuit board (PCB) synthesizer that combines sensors, inputs and touchpads as a means of producing sounds. The device can be used as a keyboard straight out of the box or can be attached to conductive materials using crocodile clips to create entirely new instruments. Read More
— Science

Grad students build nanometer-resolution atomic force microscope using Lego and 3D printing

By - October 3, 2013 4 Pictures
Scanning atomic force microscopes, first introduced into commerce in 1989, are a powerful tool for nanoscale science and engineering. Capable of seeing individual atoms, commercial AFM prices range between US$10K and $1M, depending on the unit's features and capabilities. During the recent LEGO2NANO summer school held at Tsinghua University in Beijing, a group of Chinese and English students succeeded in making a Lego-based AFM in five days at a cost less than $500. Read More
— Space

Ardulab provides open source platform for space experiments

By - September 25, 2013 4 Pictures
With Raspberry Pis and 3D printing all the rage, ambitious DIY projects have never been more achievable. However, when it comes to space experiments, it’s still a professionals-only game. Start up company Infinity Aerospace out of the NASA Ames Research Center at Mountain View, California, wants to change that with Ardulab: an open source experiment package based on the Arduino processor that provides students and others with the ability to send experiments into space for under US$5,000. Read More
— Inventors and Remarkable People

Nerf Vulcan Sentry Gun tracks targets and avoids friendly fire

By - July 11, 2013 4 Pictures
Anyone who plays video games will know that few things protect an area like a well-placed sentry gun. In the real world, though, even a person's bedroom or office could use a little protection sometimes, which is why one designer has built the Nerf Vulcan Sentry Gun. Using a custom program and some servos, the sentry can automatically locate targets and unleash a stream of foam darts at over seven times the usual speed, while keeping its owner out of the crosshairs. Read More
— Digital Cameras

Pi-powered Kinograph makes preserving film heritage affordable

By - July 8, 2013 3 Pictures
As the Raspberry Pi Foundation (RPF) has worked to make computing more accessible, it has helped pioneer new ways of using technology. We've seen the versatile, board-based Raspberry Pi enabling everything from robotic bartenders to doggie treat dispensers. The latest project featuring the Pi comes from Matthew Epler, whose Pi-powered Kinogarph digitizes old film stock at a fraction of the cost of conventional off-the-shelf systems. Read More
— Music

Guitarduino sonic laboratory packs touch and tap FX control

By - July 2, 2013 3 Pictures
In addition to being a talented player and having a guitar named after him, Les Paul was a dedicated tinkerer. It's rather fitting, then, that one of those famous guitars has been modified to include touch-controlled synths and effects, and an onboard drum machine. The system is built around an Arduino brain externally mounted near the bridge, which routes signals from sensors and buttons through custom code to a preamp/effects processor or a digital audio workstation suite. As you can see and hear from the video after the jump, the aptly-named Guitarduino is quite simply extraordinary. Read More

Switch Candle: A self-lighting tealight lamp

A naked flame may be dangerous in the wrong hands but it can also be beautiful and calming, a giver of heat and light, and the perfect mood setter for a quiet evening in. Candles offer an easy and relatively safe way of experiencing a continuous naked flame, it's just a shame you have to light them and extinguish them, and that they cannot be dimmed as you would an electric light bulb. Or perhaps they can. Read More
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