Sometimes, a little puny matchbox-sized electronic speed controller (ESC) won’t do the job. If you find yourself looking for something heftier, say, in the range of hundreds of amps, you might ...

If your memory of slot cars as a childhood toy is of lightweight controllers with wire-wound ... given the amount of potential there is in them for electronic improvement. Here’s one from ...

Sensorless brushless motors offer a compelling combination of efficiency, durability, and cost savings, making them ...