Frozen Chainsaw Massacre

A custom low-power (~1KW-class) BLDC controller firmware solution built around the motor controller inside a high-performance cordless chainsaw. A joint project with Peter Krogen.

Original Inspiration: I mounted a chainsaw on a scooter, and decided it was Not Terrible. Clearly the next step was to make it even less terrible by tracing out the controller circuit and reprogramming it.

New Firmware: A brief walkthrough of the code.

And some notes if you want to build your own.

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