Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...

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 protoboard is the sensor. It is used to detect a magnetic field.

Researchers at the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) have developed an innovative method ...

The original Nintendo Switch's now iconic detachable Joy-Con controllers could have attached to the console magnetically like ...

Con's were initially developed for the original Nintendo Switch. But here's why the president at the time scrapped it.

Built-in no-contact magnetic limit switches precisely control the start / stop speed of the actuator, all powered by a microprocessor control board. DKS 6006 Swing Gate Actuator offers convenience and ...