Kevin Graehl

Kevin Graehl | San Francisco ⚡

Electrical engineer, builder, and professional tinkerer building electric motorcycles, e-bikes, custom lithium battery packs, embedded electronics, and EV conversions.

Hands-on with BMS systems, CAN bus, UART, VESC controllers, rapid prototyping, fabrication, and generally making electric things go faster.

I document the builds, experiments, failures, fixes, and ridiculous ideas here.

More projects:
kevingraehl.com/projects

Formerly @kevindogktm — username subject to change if I’m feeling lucky.