We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...

Gauss meters are expensive devices and are typically not within reach of the average electronics hobbyist. Presented here is the simplistic design of an inexpensive gauss meter that can teach you ...

I have a pile of different generic electric bike throttles purchased from several online sellers. They all arrived about a week ago. I have a goal of using them to make the basic model of an electric ...