Ellis.py

import time
import board
import neopixel

pixel_pin = board.D2
num_pixels = 16

pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=0.1, auto_write=False)

RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
WHITE = (255, 255, 255)
OFF = (0, 0, 0)
COLOR = WHITE

while True:
    for c in range(0, 5, 1):
        if (c == 0):
            COLOR = RED
        if (c == 1):
            COLOR = YELLOW
        if (c == 2):
            COLOR = GREEN
        if (c == 3):
            COLOR = CYAN
        if (c == 4):
            COLOR = BLUE
        if (c == 5):
            COLOR = PURPLE
        for i in range(0, 16, 1):
            pixels[i] = COLOR
            pixels.show()
            time.sleep(0.1)# Write your code here :-)