Project
GreenFinder is a robot to cut the grass on a small area. It is not very efficient but it is funny! It uses 2 modified servo motors to move and an Atmel AT90S4433. If you try to do the same, use 4 motored wheels and improve the system to cut the grass.
Pictures
Movies
GreenFinder doing its job in my garden (1.3 Mo)
The robot roll over (700 Ko)
Schematic
Source code
Full source code in C (avr GCC) with an At90s4433:
greenfinder.zip