Julian's Electronics
PCB Prototype $2 for 10 PCBs (Any Color): https://jlcpcb.com
https://www.patreon.com/julian256
This PCB displays 8-bit binary data on an 8-segment LED bar and also in hexadecimal on a pair of 7-segment LED displays.
https://easyeda.com/julian256/Binary-Hex-Display ... https://www.youtube.com/watch?v=7NClJQR-1c4
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