Efficient text scrolling across 8 NeoPixel strings from an Aurdunio Uno using multi-bit-bang. Original version by @bigjosh http://goo.gl/oyhCoe
Savva's Osipov version for five-meter strape and added effects in Arduino/MacroMarquee_Mega_v03
Publications:
https://www.hackster.io/savva-osipov/huge-led-christmas-lights-5c53b0
https://create.arduino.cc/projecthub/savva-osipov/huge-led-christmas-lights-5c53b0
https://www.facebook.com/official.arduino/posts/2202185743141066