led_animation_blink_with_background.py

# SPDX-FileCopyrightText: 2025 Jose D. Montoya
# SPDX-License-Identifier: MIT

"""
This example blinks the LEDs purple with a yellow background at a 0.5 second interval.

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.blink import Blink
from adafruit_led_animation.color import PURPLE, YELLOW

# 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)

blink = Blink(pixels, speed=0.5, color=PURPLE, background_color=YELLOW)

while True:
    blink.animate()