Toy Scale Self Balancing Robot

Final Prototype Version

Tested with hamster on it

1st Prototype design
I only tested it with the balancing code only...didnt get to test run it..

2nd version Prototype,
Used Battery as a weight to help balancing.

3rd Prototype Design

This is the version that I tested with my balancing code, but cant achieve a good result from it, therefore I've made a slight changes on it as to lower its centre of gravity. The final version of it is posted on the 1st video above...