Read the full blog post here: https://www.sparkfun.com/news/3262


Hobby servos are a wonderfully simple way to add precision motion to any project. From the tiny micro servos used to pilot R/C aircrafts to the jumbo class servos when you really need some torque, if you learn to control one, you can control them all. Here we take a look at the three main servo sizes, and a couple of quick and simple builds to demonstrate what servos can do.