Those would make the coolest wristwatch ever. I can help wth PCB design and microcontroller firmware if that's your intended use; I made a watch with an old LED bubble display a while ago ( https://www.andersknelson.com/blog/?p=11) though I'm aware these are matrix displays and not seven-segment.
=] -- Anders Nelson +1 (517) 775-6129 www.erogear.com On Wed, Nov 21, 2018 at 1:31 PM Al Kossow via cctalk <[email protected]> wrote: > probably hdsp-2010 > 1988 opto catalog pg 609 in the scan > > On 11/21/18 8:30 AM, Al Kossow via cctalk wrote: > > > > > > On 11/21/18 7:52 AM, devin davison via cctalk wrote: > >> Hello. Encountered a couple odd parts in the pile today, not sure if > they > >> are anything special. > > > > they're pretty cool quad 5x7 alphanumeric LEDs > > > > check http://bitsavers.org/components/hp > > > > > >
