Tuesday, December 10, 2013

Light following robot

Hi.

Long ago during holidays I've made a light following robot. Very often people build these robots without using any microcontrollers or specified integrated circuits. And that's why I went for a little twist and I actually decided to build one with atmega88. It allowed me to not only ensure the basic functionality of the robot, but also I was able to add a new one - barrier detection. Which is pretty useful, when for example robot's path is obscured by some kind of object (thanks to the IR sensors robot will detect the obstacle and stop). Anyways the construction is so simple because I used undercarriage from my car. You can watch how robot works below:

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