Hi, I'm going to need to use an LCD, a graphical one. I would like to know how to choose one. I know it's a big question. lets see. I'm going to make a centrifuge; it will log temperature on the inner chamber and also the speed of the motor. I will draw those parameters on a graphic display, I was thinking of something like what it's shown here http://www.hantronix.com/2_3.html Specially take a look at the last three graphical modules. Now, how does one controls one of those displays? How complex will it be? Will a pic do the job? Do I need external electronics? As you can see I'm new with these kinds of displays, so please be gentle. :-) Regards, Mauricio Jancic Janso Desarrollos Microchip Consultant Program Member info@janso.com.ar www.janso.com.ar +54 11 4542 3519 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist