This small PCB is designed to trigger your DSLR or mirrorless camera once its remotely-mounted hall effect ... sensor at the end of each layer, and you’re good to go. There’s even a spare GPIO ...

The A1301 and A1302 ratiometric, linear Hall-effect ... sensors include a Hall sensing element, linear amplifier, and a CMOS Class-A output structure. Available packages include three-pin ...

However, there is a more permanent fix suggested by iFixit: replacing the potentiometers with Hall effect sensor sticks. This guide will walk you through the process of installing these sensors ...

1. The simple 10-pin SOIC package of the TMCS1123 precision Hall-effect current sensor doesn’t show many of its operational capabilities or its ability to reject ambient magnetic fields.

Allegro MicroSystems, LLC introduces a new Hall-effect speed and direction sensor IC with hysteresis ... The A1232LLETR-T is available in an 8-pin TSSOP (suffix LE) surface mount package and ...

If you want to know about using the motor’s coils as sensors, he did a video on that topic, earlier. The motor in question was pulled from an optical drive and has three hall effect sensors onboard.