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.

with a bunch of experiments with 3-axis Hall effect sensors, specifically the Texas Instruments TMAG5273 and TMAG5170. They’re essentially the same sensor with different interfaces — SPI for ...

SEOUL, South Korea, March 6, 2025 /PRNewswire/ -- SK keyfoundry, an 8-inch pure-play foundry in Korea, announced today that it offers a new 3D Hall-effect sensor technology that can measure speed and ...

and this new 3D Hall-effect sensor integrates both Vertical and Planar Hall-effect sensors on a single chip. It features enhanced sensitivity beyond that of existing 2D products, enabling real ...

On Feb. 19, Polygon is launching Switchboard, a newsletter that will deliver all the latest Nintendo Switch 2 news, reporting, and rumors directly to your inbox. Sign up here to get it weekly, and ...

Hall sensor thumbsticks have become the norm for ... It can also report these positions faster than Hall effect sensors, meaning controllers that harness this new technology will be futureproofed ...