DollaTek 2Pcs AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12bit High Precision

Works very well. The tiny magnet must be very close to the sensor to be registered but when it is, it is very reliable. The magnet is arranged for ease of use because the field is across the width of its disc and not North on one face and South on the other (as I had expected). This makes it easy to get close to the sensor. You can also configure the sensor to give increasing values in clockwise or anti-clockwise directions (hence the red wire in my picture)

Using this with a Raspberry Pi to determine wind direction. Works perfectly.

Fantastic little chip, great precision and super easy to use as it either spits out a raw number up to 4000 or a PWM signal on different pins. I’m going to use it to make a wind direction sensor, but seeing how versatile it is I may use it for wind speed too.

Bardzo fajne moduły, trzeba tylko pamiętać by magnes był jak najbliżej IC aby uniknąć szumów i wahających się odczytów.