Exemple #1
0
def Score(text, color, ring_color, repeat):
    """Show a scrolling text message and animated effects on the eye rings.
    The messages scrolls left to right, then right to left while the eye rings
    are animated using the adafruit_led_animation library."""

    # Set up a led animation chase sequence for both eyelights
    chase_left = Chase(left_eye,
                       speed=0.11,
                       color=ring_color,
                       size=8,
                       spacing=4)
    chase_right = Chase(right_eye,
                        speed=0.07,
                        color=ring_color,
                        size=8,
                        spacing=4)

    text_area.text = text
    text_area.color = color

    x = display.width
    text_area.x = x

    width = text_area.bounding_box[2]

    for _ in range(repeat):
        # Scroll the text left and animate the eyes
        while x != -width:
            x = x - 1
            text_area.x = x
            chase_left.animate()
            chase_right.animate()
            time.sleep(0.008)  # adjust to change scrolling speed
        # Scroll the text right and animate the eyes
        while x != display.width:
            x = x + 1
            text_area.x = x
            chase_left.animate()
            chase_right.animate()
            time.sleep(0.008)  # adjust to change scrolling speed
Exemple #2
0
"""
This example animates a theatre chase style animation in white with a repeated 3 LEDs lit up at a
spacing of six LEDs off.

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.chase import Chase
from adafruit_led_animation.color import WHITE

# 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)

chase = Chase(pixels, speed=0.1, size=3, spacing=6, color=WHITE)

while True:
    chase.animate()