Kbalp,
With an hall sensor like this UGN3503uA (Allegro A1324LUAT, Honeywell SS495A1) the placement of magnet relative to sensor is critical, requiring much trial and error until find the ideal solution.
Since this is a DIY thing, require patience and time. Your goal is achieve a more close possible 0 to ~5 v variation, so play with distance from magnet relative to sensor.
The's no an "best" recipe for do this, you need find your own way.
In RoF forum are a topic of guy replacing the Hall sensor in Simped rudder pedal and he describe how find the center position, a laborious process.
UGN350*** is a lower sensitivity sensor - 1.75 m V/G, what make the adjust more difficult, than for example Allegro A1324LUAT.
I have good results using 2 magnets place similar in this GeneWeb assembly "the Bic Hall":
https://www.simpits.org/geneb/?p=299MMJoySetup has calibration tool, with axis without center - good for throttle axis, and with center, as well "autocalibration".
I don't like this because in when you turn computer the joystick (or throttle...) is not physically centered a new and incorrect center for axis is defined by autocalibration.
An ready to use hall (is like a potentiometer) like Bi-Tech 6127 series make install more easy, but they cost more.
And important, you need get the model with the "efective electric angle" more close to the angular movement of you controller axis (stick, throttle, pedal...).
An example, the 60º model, what is defined by the code after the A (A60). This series has model with 30, 60 90... 300 degrees.
https://br.mouser.com/ProductDetail/BI-Technologies-TT-Electronics/6127V1A60L5?qs=sGAEpiMZZMs0JOhy9PM0UT2KuCf1H3wX0A4NJp8zcxs%3D
A promising model is AS5600, that allow set (once) the "effective electric angle" for match you controller angular movement. See this example of use.
https://forum.il2sturmovik.com/topi...oject/?do=findComment&comment=881857Magneto resistance sensors are more easy to use, since the "effective electric angle" can be determined by resistors in PCB. Rel4y sell kits of then - in potmter format in DCS forum.
The "best" sensor for use with MMjoy2 is TLE5010/11, but work in digital mode and use 6 wires.
https://aliexpress.ru/item/32634095245.htmlhttp://avimator.net/229wiki/index.php/TLE5010