The four displays are controlled by a single controller board, which houses an NXP K22FN512 microcontroller along with four stepper drivers and interfaces for the Hall-effect sensors needed to ...

Get Instant Summarized Text (Gist) A new type of Hall effect has been identified in noncollinear antiferromagnets, where spin currents, rather than electric charges, flow at right angles. This ...

[Anthony] decided to try a different route with this project. He built this set of no-contact limit switches using a hall effect sensor. The small black package sticking out past the end of the ...