You need the correct disc magnet to go with those sensors, and you need to mount it with a tolerance of
1mm or better coaxially with the chip, and you need to mount it clear of iron/steel parts nearby. That's quite fiddly to achieve.
You need the correct disc magnet to go with those sensors, and you need to mount it with a tolerance of
1mm or better coaxially with the chip, and you need to mount it clear of iron/steel parts nearby. That's quite fiddly to achieve.