To fix this, [MechanicalCat] has come up with a current limiter for cheap DC motor controllers. ... and describes the set-up of an Arduino Nano sitting between throttle and controller, ...

Also nice choice of hardware including the switching regulator (if I heard it correct as there is no schematic yet that I can see) motor driver and stm32 micro-controller. The Arduino code looks ...

So long as the 0V rail is connected to the Arduino 0V rail, the positive rail can be any dc voltage – more or less that the Arduino, so great for 12V motors. And it is compatible with both 5V and 3V ...

EV drivetrain testing with a bidirectional DC source and regenerative DC load simplifies test setup, avoids catastrophic damage, and decreases test times. The regenerative electronic load uniquely ...