import board
from PIL import Image, ImageDraw, ImageFont
# uncomment next line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# from adafruit_is31fl3731.matrix import Matrix as Display
# uncomment next line if you are using Adafruit 16x8 Charlieplexed Bonnet
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
# uncomment next line if you are using Pimoroni Scroll Phat HD LED 17 x 7
# from adafruit_is31fl3731.scroll_phat_hd import ScrollPhatHD as Display
BRIGHTNESS = 32 # Brightness can be between 0-255
i2c = board.I2C()
display = Display(i2c)
display.fill(0)
# 256 Color Grayscale Mode
image = Image.new("L", (display.width, display.height))
draw = ImageDraw.Draw(image)
# Load a font in 2 different sizes.
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
10)
# Load the text in each frame
for x in range(8):
draw.rectangle((0, 0, display.width, display.height), outline=0, fill=0)
draw.text((x + 1, -2), str(x + 1), font=font, fill=BRIGHTNESS)
# uncomment next line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# from adafruit_is31fl3731.matrix import Matrix as Display
# uncomment next line if you are using Adafruit 16x8 Charlieplexed Bonnet
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
# uncomment next line if you are using Pimoroni Scroll Phat HD LED 17 x 7
# from adafruit_is31fl3731.scroll_phat_hd import ScrollPhatHD as Display
# uncomment next line if you are using Pimoroni 11x7 LED Matrix Breakout
# from adafruit_is31fl3731.matrix_11x7 import Matrix11x7 as Display
# uncomment this line if you use a Pico, here with SCL=GP21 and SDA=GP20.
# i2c = busio.I2C(board.GP21, board.GP20)
i2c = busio.I2C(board.SCL, board.SDA)
display = Display(i2c)
text_to_show = "Adafruit!!"
# Create a framebuffer for our display
buf = bytearray(32) # 2 bytes tall x 16 wide = 32 bytes (9 bits is 2 bytes)
fb = adafruit_framebuf.FrameBuffer(buf, display.width, display.height,
adafruit_framebuf.MVLSB)
frame = 0 # start with frame 0
while True:
for i in range(len(text_to_show) * 9):
fb.fill(0)
fb.text(text_to_show, -i + display.width, 0, color=1)
# to improve the display flicker we can use two frame
# uncomment next line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# from adafruit_is31fl3731.matrix import Matrix as Display
# uncomment next line if you are using Adafruit 16x8 Charlieplexed Bonnet
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
# uncomment next line if you are using Pimoroni Scroll Phat HD LED 17 x 7
# from adafruit_is31fl3731.scroll_phat_hd import ScrollPhatHD as Display
# uncomment next line if you are using Pimoroni 11x7 LED Matrix Breakout
# from adafruit_is31fl3731.matrix_11x7 import Matrix11x7 as Display
# uncomment this line if you use a Pico, here with SCL=GP21 and SDA=GP20.
# i2c = busio.I2C(board.GP21, board.GP20)
i2c = busio.I2C(board.SCL, board.SDA)
display = Display(i2c)
display.fill(0)
# draw a box on the display
# first draw the top and bottom edges
for x in range(display.width):
print('X is: {}'.format(x))
display.pixel(x, 0, 50)
display.pixel(x, display.height - 1, 50)
# now draw the left and right edges
for y in range(display.height):
print('Y is: {}'.format(y))
display.pixel(0, y, 50)
display.pixel(display.width - 1, y, 50)
# for y in range(display.height):
import sys
import board
from PIL import Image
# uncomment next line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# from adafruit_is31fl3731.matrix import Matrix as Display
# uncomment next line if you are using Adafruit 16x8 Charlieplexed Bonnet
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
# uncomment next line if you are using Pimoroni Scroll Phat HD LED 17 x 7
# from adafruit_is31fl3731.scroll_phat_hd import ScrollPhatHD as Display
i2c = board.I2C()
display = Display(i2c)
# Open the gif
if len(sys.argv) < 2:
print("No image file specified")
print("Usage: python3 is31fl3731_pillow_animated_gif.py animated.gif")
sys.exit()
image = Image.open(sys.argv[1])
# Make sure it's animated
if not image.is_animated:
print("Specified image is not animated")
sys.exit()
# Get the autoplay information from the gif
from PIL import Image, ImageDraw, ImageFont
# uncomment next line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# from adafruit_is31fl3731.matrix import Matrix as Display
# uncomment next line if you are using Adafruit 16x8 Charlieplexed Bonnet
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
# uncomment next line if you are using Pimoroni Scroll Phat HD LED 17 x 7
# from adafruit_is31fl3731.scroll_phat_hd import ScrollPhatHD as Display
SCROLLING_TEXT = "You can display a personal message here..."
BRIGHTNESS = 64 # Brightness can be between 0-255
i2c = board.I2C()
display = Display(i2c)
# Load a font
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", 8)
# Create an image that contains the text
text_width, text_height = font.getsize(SCROLLING_TEXT)
text_image = Image.new("L", (text_width, text_height))
text_draw = ImageDraw.Draw(text_image)
text_draw.text((0, 0), SCROLLING_TEXT, font=font, fill=BRIGHTNESS)
# Create an image for the display
image = Image.new("L", (display.width, display.height))
draw = ImageDraw.Draw(image)
# Load the text in each frame
import time
from math import atan2, degrees
import board
import busio
import adafruit_mpu6050
from adafruit_is31fl3731.charlie_bonnet import CharlieBonnet as Display
gyroi2c = board.I2C() # uses board.SCL and board.SDA
sensor = adafruit_mpu6050.MPU6050(gyroi2c)
ledi2c = busio.I2C(board.SCL, board.SDA)
display = Display(ledi2c)
display.fill(0)
# Given a point (x, y) return the angle of that point relative to x axis.
# Returns: angle in degrees
def vector_2_degrees(x, y):
angle = degrees(atan2(y, x))
if angle < 0:
angle += 360
return angle
# Given an accelerometer sensor object return the inclination angles of X/Z and Y/Z
# Returns: tuple containing the two angles in degrees