neopixel with micro:bit neopixel and micropython
This page is mainly about neopixel with micro:bit neopixel and micropython
"""
neopixel_random.py
Repeatedly displays random colours onto the LED strip.
This example requires a strip of 8 Neopixels (WS2812) connected to pin0.
"""
from microbit import *
import neopixel
from random import randint
# Setup the Neopixel strip on pin0 with a length of 8 pixels
np = neopixel.NeoPixel(pin0, 8)
while True:
#Iterate over each LED in the strip
for pixel_id in range(0, len(np)):
red = randint(0, 60)
green = randint(0, 60)
blue = randint(0, 60)
# Assign the current LED a random red, green and blue value between 0 and 60
np[pixel_id] = (red, green, blue)
# Display the current pixel data on the Neopixel strip
np.show()
sleep(100)
Last modified: October 5th, 2021