[MikeDubreuil]

From my research on the forum it appears the best method for counting rotation in the drive-train is to use an encoder. This year, I’d like to start integrating an encoder during the preseason to become more familiar with them. Unfortunately, choosing an encoder can be a daunting task. Browsing the Digi-key catalog brings more questions than answers.

Optical or mechanical?
PC mount or cable?
Is one manufacturer better than others?
How much resolution will I need?
How much resolution is the robot controller capable of handling?

If anyone can provide answers to those questions, or perhaps post their experience with a certain model of encoder it would be greatly appreciated. Thanks.