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Gesture Control Robot

“This wirelessly controlled robot car uses gesture: tilt/orientation of hand to drive forward, backward, left or right. The gesture control robot is one of the most common type of projects made by hobbyists and students to understand and implement …

HackSpace magazine #6

“We learn all about paper engineering and how to cut, fold and stick makes together with just a few sheets. To get you started, HackSpace mag issue 6 comes with a FREE paper automaton to cut-out and make (print edition …

IOT123 - LIR2032 Battery Brick

“The IOT123 BRICKS are DIY modular units that can be mashed up with other IOT123 BRICKS, to add functionality to a node or wearable. They are based on the inch square, double-sided protoboards with interconnected through holes. Although the instructions …

Kids MP3 Music Box

“When looking for some new DIY projects around arduino I found some nice ideas on RFID based MP3 players for Kids. And there is one great professional toy box on the market - these guys rule. They made a great business …

Project  Mightyduino

Mightyduino

“A DIY Arduino type hardware board based on ATmega644p Atmega1284p This project is free and based on @MCUDude’s MightyCore which has awesome well designed kits for serious development with AVR’s. Mightyduino is an Arduino with more memory than …

New record on squeezing light to one atom

“A study published in Science reports on how ICFO researchers, with MIT and Univ. of Minho, are able to confine and guide light down to a space of 1-atom thick in dimension. All electronic devices in our daily lives - computers …

Play Polyphonic Tones!

“This project is using my MusicWithoutDelay library to play multiple sounds at the same time.”

Pulses of light with a tilt and a twist

“An exact mathematical solution reveals how to tilt a laser pulse and move intensity peaks at faster than the speed of light, or even backwards A breakthrough in the mathematical solution for manipulating pulses of light clarifies the physics of …

Strong carbon fiber artificial muscles can lift 12,600 times their own weight

“The pull-up, an exercise dreaded by most, answers a basic question: are your muscles strong enough to lift your own body weight? Some Illinois researchers working on artificial muscles are seeing results even the fittest individuals would envy, designing muscles …

The PNP Transistor: Characteristics and Applications

“This article helps you understand what PNP transistors are, how they’re used, and why they’re less common than NPN transistors. You are probably well aware that modern electrical engineering, and in fact the entire modern world, is inextricably …