# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT """ This example animates a jade comet that bounces from end to end of the strip. For QT Py Haxpress and a NeoPixel strip. Update pixel_pin and pixel_num to match your wiring if using a different board or form of NeoPixels. This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket). """ import board import neopixel from adafruit_led_animation.animation.comet import Comet from adafruit_led_animation.color import JADE # Update to match the pin connected to your NeoPixels pixel_pin = board.A3 # Update to match the number of NeoPixels you have connected pixel_num = 30 pixels = neopixel.NeoPixel(pixel_pin, pixel_num, brightness=0.5, auto_write=False) comet = Comet(pixels, speed=0.02, color=JADE, tail_length=10, bounce=True) while True: comet.animate()