Digital LED Strip on projector screen controlled with Alexa

Digital LED Strip on projector screen (3x2m) controlled with Alexa through OpenHAB2 NodeMCU €2,50 10m Digital LED Strip (300 Pixel) €36,00 5V 10A PSU €15,00 total with cables and misc stuff = about €60,00 NodeMCU Code: https://github.com/Terr4/ESP-WIFI-NEOPIXEL-CONTROL