Two new speed controllers — PI Controller Series SC 5004 and 5008 for brushed and brushless-dc motors — are software configurable so there is no need for trimmers or DIP switches. Two new speed ...

Here are two simple 12V DC motor speed controllers that can be built for just a few dollars. Here are two simple 12V DC motor speed controllers that can be built for just a few dollars. They exploit ...

Electric bikes (e-bikes) are revolutionizing how we commute, travel, and enjoy cycling. But to get the most out of your e-bike, the speed controller you use plays a crucial role in performance. In ...