Connection Help - URGENT!!!


Joined Oct 26, 2011
The first appears to be a hall effect angular rotation sensor with analog output voltage--probably very simple to use.

The second appears to be a linear displacement hall effect sensor--Internal EEPROM must be programmed via a serial interface in order to set all of the numerous parameters--difficult for the hobbyist to apply

These two circuits perform similar functions, but is unlikely that they are used together.