DIY e-bikes are often easy to spot. If they’re not built out of something insane like an old washing machine motor, the more subtle kits that are generally used still stand out when compared to a ...

[Andrey Nechypurenko] has posted the second part of his robotics ground vehicle design guide. In his first post [Andrey] detailed the mechanical design decisions he faced. [Andrey] now begins covering ...

Every electric bike has a secret hero — the controller. It’s the brain of your e-bike, managing how power flows between the battery, motor, throttle, and sensors. Without it, nothing moves. In this ...

Finnish company Revonte has given us a glimpse into the future of ebikes with a new compact drive system that integrates a motor, automatic stepless transmission and a bunch of electronics into a ...