I know it’s not competition legal due to license plate rules and such, but here’s mine:
This is my “least-parts fully-functional drivetrain” and it doesn’t require anything more than the built in driver control code to run. (Disclaimer: I know there are 3-long standoffs somewhere in my parts storage, but I have them represented here by 2-long standoffs with extender caps.)
Total parts list:
- 1 Controller
- 1 Brain (and radio, battery)
- 2 short smart cables
- 2 smart motors
- 2 wheel hubs
- 2 plastic axles (motor shaft variety)
- 2 standoffs and 2 stand-off extension caps (each stand-off + cap combo is there to represent a 3-long axle)
… and yes, the brain battery does drag on the floor 