Little Arduino project to congratulate the new Persian year on behalf of CACTB
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LICENSE
README.md
breadboard.webp
display.h
happy_new_year.ino

README.md

HAPPY NEW YEAR

The circuit on a breadboard

This repo is for a little Arduino project to congratulate the new Persian year on behalf of CACTB.

The circuit

An Arduino board shifts seven segment bit patterns to 2 daisy-chained shift registers. One seven segment lights up at a time. By sequentially turning every seven segment on it looks like they are all on all the time (multiplexing).