Lillering

This coat of arms is a circle of flowers (Lillering).

Green PCBs and oak wood are a nice combination.

There is five shift-register to control LEDs.The Arduino’s original shiftOut() function is quite slow. I had to simplify it to make it work with my configuration without noticeable flickering. Board Arduino Pro mini 16Hz Atmega328 5v.

Links

• github.com/taunoe/lillering
• hackster.io/taunoerik/controlling-7-segment-leds-with-shift-registers-936ef1