Linear Hall-Effect Sensor According to the datasheet, SS49E is a linear hall-effect sensor that is operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing ...

Hall effect sensors output a voltage that varies in proportion to the presence of a magnetic field, which is typically provided by a nearby magnet.

Would you believe it, the ESP32 popular Wi-Fi and Bluetooth chip has a built-in Hall effect sensor. Espressif Systems makes the chip, and its ESP32 data sheet has nearly no mention of the Hall sensor ...

Innovative inverted pyramid Hall-effect sensors offer improved accuracy and reduced crosstalk, paving the way for high-performance magnetic sensing solutions.

The solution is to add hall effect sensors to the motor. [Robert] did all that, tested all the 36 combinations of hall effect and coil wiring, and it STILL didn’t work.