The plan for Umbra right now.

First, a cheaper part just to get her running. Get everything working. Then start putting money into reliability upgrades, like higher capacity charging cables.

Reliability Upgrades and the Hall Sensor

The R1100RTs are really cranky motors, but reliable as hell. There are a few things on them that need to be worked on.

Reliability Upgrades and the Hall Sensor

At some point I have to go under all that mess you see in the video and change the Hall effect sensor. I'm 99% sure it's bad.

Cheap fix first. Then reliability. Then the Hall sensor.

Reliability Upgrades and the Hall Sensor

Video: https://www.youtube.com/watch?v=4gy2DQu5Bfc