jremington:
Instructables is a large web site where people publish projects with the intention of teaching others how to do things.Unfortunately, there is no quality control, and especially in computers and electronics, the majority of people who post there seem to be beginners, and give bad advice.
Ah, okay, thanks for the heads up. And regarding what you said earlier about avoiding projects like L29x, my project is a simple RC car, and my motors are just a couple of yellow little 3-6V L-shaped chineese products (as I said earlier), so should I use an L1990S H-Bridge? Or what would you rather recommend if not that.