1  # SPDX-FileCopyrightText: 2021 TrevKnows for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import time
 6  import board
 7  import neopixel
 8  
 9  
10  pixels = neopixel.NeoPixel(board.NEOPIXEL, 10, brightness=0.2, auto_write=False)
11  PURPLE = (10, 0, 25)
12  PINK = (25, 0, 10)
13  OFF = (0,0,0)
14  
15  while True:
16      pixels.fill(PURPLE)
17      pixels.show()
18      time.sleep(0.5)
19      pixels.fill(OFF)
20      pixels.show()
21      time.sleep(0.5)
22      pixels.fill(PINK)
23      pixels.show()
24      time.sleep(0.5)
25      pixels.fill(OFF)
26      pixels.show()
27      time.sleep(0.5)