Hi,

I am working on a design using a keypad & LCD. For the keypad, it's obvious that I need filters on all the wires, but is there the same requirement for the LCD *if* I mount it 2cm or so back from the plexi window? Does some-one here have professional experience of this?

BTW, it's also a 2-board design, like that mentioned here about 2 months ago (see! I *did* search the archives first!), but with upto 3 meters screened cable between the 2 for power & data (TTL serial).

TIA,

Richard