> > But, only 4 digits? it is not suitable for pic type device at all. > > pic has much more information than one line of number, be > > needed to display. No display, no function, am I right? There's no rule about how much or how little information you have to display. You're saying as the PIC gets bigger so should the LCD ? > Well, it seems just about right for the application on the web > page; altimeter for model planes and rockets I have a probe thermometer that uses a similar display. Imagine making something similar with a 10F and an iButton, or any type of sensor (strain gauge ? lux ? revs ?). You could even record maxima-minima in dynamic environments (eg the altimeter - record g and height) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist