What is a brushless ESC, really? Well, generally, it’s usually a microcontroller with a whole lot of power transistors hanging off it to drive three phases of brushless motor coils.

These days, brushless motors are the go-to for applications requiring high power in a compact package. It’s possible to buy motors in all manner of different configurations off the shelf, and… ...

What's So Great About Brushless Motor Power Tools? These more efficient and durable power tools are invading the DIY market. So how do they work? By Doug Mahoney Updated: Jun 14, 2021 3:13 PM EDT.