What sensors do your teams use

[electroken]

Originally Posted by DaveL

I too would like to help my team improve their use of encoders.

I'm most interested in encoders that could be used for flywheel shooters that don't require any machining to install. In 2012, I remember teams used light emitting sensors to count light and dark marks on a spinning disk.

Are these still viable?
If so, which ones work well (high reliability, easy installation, non-contacting) and are reasonably priced?

Dave
Build Mentor 2976

For wheeled shooter speed measurement we've had good luck with this gear tooth sensor from Allegro Microsystems:

http://www.allegromicro.com/en/Produ...Cs/ATS667.aspx

As long as you can get the face of the sensor close enough to the teeth of a ferrous metal gear, you'll see one pulse per tooth that passes. They're around $7 each.