insanua / diy_eshift

DIY electronic derailleur for Shimano parts

DIY E-Shift

• Author: Nabil Tewolde
• Version: 0.1
• Instructable: http://www.instructables.com/id/DIY-Electronic-Derailleur/
• Project Page: http://nabilt.github.com/diy_eshift/
• GitHub: https://github.com/nabilt/diy_eshift/

DIY E-Shift is a easy to build electronic derailleur built with open source tools. It has been tested with the RD-4500 Shimano Tiagra derailleur, but the general method should work with most Shimano parts. This project contains:

• Arduino sketch
• Electronic schematics with Fritzing diagram and bill of materials
• CAD drawings for the servo mount

License

DIY E-Shift by Nabil Tewolde is licensed under the MIT license.