HP 5082-74xx 7-segment display revived
https://www.electronics-lab.com/hp-5082-74xx-7-segment-display-revived/
A small interface board for the legendary HP 5082-7415 and 7405 DIP bubble display. by Yannick (Gigawipf): This project describes a breadboard friendly breakout board with 2 shift registers and resistors for these modules with dip socket to be gentle on these rare displays from the 70s. One shift register controls the anodes and one […]