#multiplex7seg — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #multiplex7seg, aggregated by home.social.
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New PCB Revives Ancient Bubble LED Displays - For those of us who remember LED calculators, the HP 5082-7400 series red “bubble” displays hold a... more: https://hackaday.com/2019/06/11/new-pcb-revives-ancient-bubble-led-displays/ #bubbledisplay #multiplex7seg #ledhacks #7segment #hp5082