Small brushless motors and LiPo batteries are one of the most impressive bits of technology popularized in recent years. Just a few years ago, RC aircraft were powered by either anemic brushed ...

Instead, he embarked on a brave journey to breathe new life into the machine by swapping its dying brushed motor for a sleek brushless upgrade. Things got real as [Chaz] dismantled the drill ...

Unlike conventional versions with brushes that create heat and friction when they come into contact with the motor, brushless ...