"""
   RGB-LED-Würfel mit 8x8-Neopixel-Matrix  - Vorgabe
   QuadPixel
"""
from machine import Pin
from neopixel import NeoPixel
from time import sleep
from random import randrange
NUM_LEDS = 64*6
pixels = NeoPixel(Pin(2), NUM_LEDS)
for i in range(NUM_LEDS):
  red = randrange(0,64)
  green = randrange(0,64)
  blue = randrange(0,64)
  pixels[i]=(red, green, blue)
  #pixels.write()
  #sleep(0.01)
pixels.write()


rot = (255, 0, 0); rott = (0, 0, 255)

# Matrix 1 - vorn 
pixels[ 3*8 + 4] = rott
pixels[ 3*8 + 4-1] = rot
pixels[ 4*8 + 4] = rot
pixels[ 4*8 + 4-1] = rot

pixels.write()