The Firefly remote is an open source remote for controlling an electric skateboard. The remote is designed to work with the popular speed controller designed by Benjamin Vedder but should work with all PPM based ESCs. The design, including 3D-models, schematics, and software is all open source. It is important to note that the remote is experimental and not a production-ready product that has undergone proper testing. Build and use it at your own risk.
This guide is meant as documentation and a help for you to build your own remote. While all this is free I would appreciate any donation: https://www.paypal.me/solidgeek. Have fun ridding!