Converting a standard bike into an ebike is one of the most affordable ways to get electric power. But with so many kits ...

[Tom Stanton] wanted to see if supercaps have any practical use on e-bikes, and built a DIY electric motor in the process. One of the problems with supercaps is the rapid voltage drop during ...

Last Updated on May 4, 2025 by Kristina If you’re commuting daily or zipping through the city, a lightweight ebike can make ...

Bragging rights are not exactly what [Jeremy Fielding] has in mind for his DIY dynamometer ... to characterize small- to medium-sized electric motors, with an eye toward repurposing them for ...