Bubble LED displays

[Maximilian Hohmann]

Hello!

(01-13-2022 07:31 PM)Garth Wilson Wrote:  Those things have gone extinct.

If you search for "HPDL-1414" you will find lots of suppliers who will happily sell you as many end-to-end stackable 4-digit LED bubble displays as you like :-) "Smart alphanumeric" even! Not as cheap as they used to be, but still starting from under 3$/Euros a piece on Aliexpress.

Regards
Max