Hobby servos are nifty and useful for a wide range of projects. There’s nothing stopping you from building your own servos though, and you can even give them nifty features like 360-degree rotation In ...

Filtering the Analog Potentiometer The following video shows a simple Arduino Duemilanove moving a servo with an analog potentiometer. The stability is dramatically improved as we connect the digital ...

How much easier would life be if you could just grab hold of whatever mechanism you wanted to manipulate, move it like you want, and then have it imitate your movements exactly? What if you could give ...