3D Printed Optical Encoder
Channel: Kurt Hutten
Date: 2016-05-14

You can find the very preliminary scad code here, (if you want to contribute I'm open to it):
https://github.com/Terbytes/3D-Printed-Optical-Encoder/blob/master/Encoder_v2.scad

HomoFaciens video on optical encoders:
https://www.youtube.com/watch?v=XIUrnR8bLAI

The arduino code I'm using in this video can be found here:
https://github.com/misan/dcservo/blob/master/dcservo.ino

The photo interrupters I'm using are the cheapest ones I could find:
GP1S093HCZ0F
http://au.rs-online.com/web/p/slotted-optical-switches/6666514/?searchTerm=GP1S093HCZ0F&relevancy-data=636F3D3226696E3D4931384E4B6E6F776E41734D504E266C753D656E266D6D3D6D61746368616C6C7061727469616C26706D3D5E5B5C707B4C7D5C707B4E647D2D2C2F255C2E5D2B2426706F3D313326736E3D592673743D4D414E5F504152545F4E554D4245522677633D424F5448267573743D4750315330393348435A3046267374613D4750315330393348435A304626