Two-Omni-Wheel Bike behaves weirdly

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This is the fifth omni-directional bike that I've built. This bike uses the active belt-driven omni-bike from the one-wheel balancing robot I built in April 2025 as the front wheel, and the big omni wheel from the experimental Speeder-Bike I built in 2023. I used joysticks to control this bike, it actively balances using an inertial measurement unit and a PID controller. This bike can move in any direction including going directly sideways, and I even tried to ride this omni-bike backwards!

CAD & Code for this project: https://github.com/XRobots/TwoOmniWhe...

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CAD and Code for my projects: https://github.com/XRobots

Huge thanks to my Patrons, without whom my standard of living would drastically decline. Like, inside out-Farm Foods bag decline. Plus a very special shoutout to Lulzbot, Inc who keep me in LulzBot 3D printers and support me via Patreon.

HARDWARE/SOFTWARE

Below you can also find a lot of the typical tools, equipment and supplies used in my projects:

Filament from: https://polymaker.com/
Lulzbot 3D Printers: http://bit.ly/2Sj6nil
Bearings from: https://simplybearings.co.uk/
Lincoln Electric Welder: https://bit.ly/2Rqhqos
CNC Router: https://bit.ly/2QdsNjt
Ryobi Tools: http://bit.ly/2RhArcD
3D Printer Filament: http://bit.ly/2PdcdUu
Soldering Iron: http://bit.ly/2DrNWDR
Vectric CNC Software: http://bit.ly/2zxpZqv

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