I'm starting a ew project of a self balancing robot. By now I will use this robot as my "inspiration" http://www.parallax.com/html_pages/resources/custapps/app_bway.asp
I have some questions,
Have anyone made something like this before using servos as the main motors?
Can I use a sonar to measure the angle of inclination, or is a better idea to use infrared transistors with their emitters to measure the angle?