Show HN: DIY Electronic Derailleur(instructables.com)
instructables.com
Show HN: DIY Electronic Derailleur
http://www.instructables.com/id/DIY-Electronic-Derailleur/
1 comments
The Arduino sketch, schematics, Fritzing diagram, bill of materials and CAD diagrams can be found on the project page http://nabilt.github.com/diy_eshift/. If you like this project please vote on the Instructables page.