Fun with Transistors


Playing with transistors lets you in on what makes just about everything in our world work. Transistors are easy to work with, requiring just a few basic steps. In most cases you need to use biasing resistors to control when they turn on and off. Biasing resistors also lower the... Read more »

Hacking The Spy Video Trakr

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  • 12/18/2012 @ 10:48 pm

The Trakr is a remote controlled robot equipped with a microphone and color video camera, speaker, a near infrared LED for night vision, an SD memory card slot for recording audio/video and 8MB of on board memory for storing downloadable and user designed programs. The remote control unit has control... Read more »

The Mind Surfer


In recent years, researchers have developed technology that allows people to control computers and wheelchairs with their brain waves. My Mind Surfer is a helmet that seems to allow its wearer to control a toy vehicle via brain waves, but the technology is based on something much simpler than brain... Read more »

Easy-Run Addressable LED Pixels

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  • 12/18/2012 @ 10:48 pm

If you have the minimum skills in dealing with vector programs or video creations you work with AVI and other video formats, then you can try in the Easy run addressable LED pixels on your way… Programs of LED producers have to use, but only as a translator of your... Read more »

CNC Mini Mill Conversion Kit (Hardware)


What do you do when you want a CNC machine, but don’t have the room or the funds for a massive professional machine to build your custom parts? I found myself in the same dilemma, so I chose to scale down my purchase and invest in a manual mill that... Read more »

LED Starry Sky

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  • 12/18/2012 @ 10:45 pm

A starry sky is a sight that leaves no one indifferent. With a little patience and the will, you can make an LED starry sky that will make your space extraordinary. Read more »