- How Wheel Sizing Works
- DIY offroad wheelchairs. LOTS of information!
- Someone trying to talk to the DXbus over CAN from an arduino!
- Some work on DXbus
- Someone building a robot using the same invacare wheelchair components as us
- dissertation of someone looking at CAN busses - lots of reverese engineering of the DXBus protocol
- Spectra Plus manual, probably what our wheelchair was