led_animation_rainbow_animations.py
1 # SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries 2 # SPDX-License-Identifier: MIT 3 4 """ 5 This example uses AnimationsSequence to display multiple animations in sequence, at a five second 6 interval. 7 8 For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using 9 a different form of NeoPixels. 10 11 This example does not work on SAMD21 (M0) boards. 12 """ 13 import board 14 import neopixel 15 16 from adafruit_led_animation.animation.rainbow import Rainbow 17 from adafruit_led_animation.animation.rainbowchase import RainbowChase 18 from adafruit_led_animation.animation.rainbowcomet import RainbowComet 19 from adafruit_led_animation.animation.rainbowsparkle import RainbowSparkle 20 from adafruit_led_animation.sequence import AnimationSequence 21 22 # Update to match the pin connected to your NeoPixels 23 pixel_pin = board.D6 24 # Update to match the number of NeoPixels you have connected 25 pixel_num = 32 26 27 pixels = neopixel.NeoPixel(pixel_pin, pixel_num, brightness=0.5, auto_write=False) 28 29 rainbow = Rainbow(pixels, speed=0.1, period=2) 30 rainbow_chase = RainbowChase(pixels, speed=0.1, size=5, spacing=3) 31 rainbow_comet = RainbowComet(pixels, speed=0.1, tail_length=7, bounce=True) 32 rainbow_sparkle = RainbowSparkle(pixels, speed=0.1, num_sparkles=15) 33 34 35 animations = AnimationSequence( 36 rainbow, 37 rainbow_chase, 38 rainbow_comet, 39 rainbow_sparkle, 40 advance_interval=5, 41 auto_clear=True, 42 ) 43 44 while True: 45 animations.animate()