Hello I have an LCD stuffed onto a PIC however my problem is definately=20 not controling the LCD (pretty easy to do that). My problem is a bit more= =20 subtle. I don't want to have the expense of a uPot and frustration of the= =20 fact it's operating range is ussual JUST outside the positive and negativ= e=20 voltages from the pic. SO I was think 'Why not use the PIC's PWM' output. Can one get away with just putting a CAP a resistor ( between the cap and= =20 PWM drive) N and P type MOSFETs for driving between VEE and VCC? Anything= =20 I should know? Let me know if this can be done (make my life easier to sa= y=20 the least). --=20 Stephen R. Phillips was here -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu