Hi!
I was wondering that is it possible to read click link (page 2) sensor's PWM signal with arduino?
Yes, use pulseIn().
It looks like the sensor has two outputs. One is PWM at 200Hz (pulsein should work on this one). The other output is analog from 0.25V to 4.75V. I'd think this second output (pin 4) could be read with an analog input.
It looks the the sensor is divided into three zones. I don't think the output will tell you in which of the three zones the sensor is positioned. It will just tell you where within 120 degrees the sensor's position is.
At least that the way I interpreted the datasheet.
DuaneDegn:
The other output is analog from 0.25V to 4.75V. I'd think this second output (pin 4) could be read with an analog input.
Definitely.
It looks the the sensor is divided into three zones. I don't think the output will tell you in which of the three zones the sensor is positioned. It will just tell you where within 120 degrees the sensor's position is.
At least that the way I interpreted the datasheet.
So did I, more or less. It's intended to only be operated over a 108 degree range within any of 3 zones 120 degrees apart. The user gets to select that zone.