4QD controllers are built into a very wide range of electric vehicles.
We have provided control systems for the Greenpower IET cars, electric motorbikes and quads, children’s cars, go-karts, electric wheel-barrows, model tanks, electric bikes, and even electric surf boards.
Our controllers have a long list of features that make them easy to incorporate into a wide variety of vehicle applications, there is a table that shows all the features across all models on this page.
All 4QD controllers can be configured to give smooth progressive acceleration and deceleration, or more dynamic “sporting” performance if required. It is also easy to implement an adjustable top speed control.
We have a page dedicated to the Greenpower series here.
If you are looking for inspiration for an electric vehicle then Built for Fun EVs have some really nice plans.