from machine import Pin
import neopixel
import time

# NeoPixel initialisieren
np = neopixel.NeoPixel(Pin(14), 16) #GPIO 14, 716 Neopixel/LEDs

while True:
    for i in range(0,16):
        np[i] = (0, 255, 0)
        np.write()
        time.sleep(0.1)
        np[i] = (0, 0, 0)
        np.write()
        time.sleep(0.1)