Matrix Orbital has some, both LCD and VFD (liquid crystal display - vacuum fluorescent display) which is a ready built package needing only a 12 V supply and a serial port to hook it up to.

Then there is the lower cost ones, CrystalFontz comes to mind though they have mainly LCD ones.

Got one here from MO and it is nice, runs a system monitoring tool for my Linux master server.

Cheers,
Hans

ps. they are not ... cheap. Considering it is _just_ a display.



Mk2 - Blue - 080000431