I am trying to use IR detectors (as used in mice) as positioning sensors (by counting holes) .
I am wondering on the simplest way to interface them to a PIC since the "low" voltage is somewhat higher than logic low voltage.
Any advice on using the onboard voltage comparators (16F628 and 877A) in Pic Basic Pro v2.44 would also be greatly appreciated.
Mark K.
I am wondering on the simplest way to interface them to a PIC since the "low" voltage is somewhat higher than logic low voltage.
Any advice on using the onboard voltage comparators (16F628 and 877A) in Pic Basic Pro v2.44 would also be greatly appreciated.
Mark K.