Thanks for downloading!
We'd love to hear from you if the print was successful.
32-slot encoder wheel
wheel for shaft encoderMaker/DIY
Creative Commons Attribution Share Alike
Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.
Encoder wheel for a simple 1-channel, or quadrature shaft encoder. STL files for 5 mm and 8 mm diameter shafts, OpenSCAD file for any custom size. I used two 0603 LED-phototransistor pairs with 0.200" spacing for a quadrature output. The detector and electronics were fiddly to make, and it has only 32 counts per turn. This one is useful to play with, but if you just want something practical, complete encoder modules with 600 counts/turn now start around $15 on ebay. Search for "photoelectric rotary encoder", one type is LPA3806-600BM
Issues are used to track todos, bugs or requests. To get started, you could create an issue.