pico_python_ws2812b/examples/flash.py

import time
from ws2812b import ws2812b

num_leds = 30
pixels = ws2812b(num_leds, 0,0, delay=0)

pixels.fill(10,10,10)
pixels.show()

while True:
    for i in range(num_leds):
        for j in range(num_leds):
            pixels.set_pixel(j,abs(i+j)%10,abs(i-(j+3))%10,abs(i-(j+6))%10)          
        pixels.show()
        time.sleep(0.05)
adding fill() method and the fireflies example 2021-01-20 10:16:17 +00:00			`import time`
			`from ws2812b import ws2812b`

			`num_leds = 30`
adding delay A customisable delay that you can use to reset the strip (or omit if you don't need it) 2021-01-25 15:14:23 +00:00			`pixels = ws2812b(num_leds, 0,0, delay=0)`

			`pixels.fill(10,10,10)`
			`pixels.show()`
adding fill() method and the fireflies example 2021-01-20 10:16:17 +00:00
			`while True:`
getting rid of absolute numbers 2021-01-25 15:04:44 +00:00			`for i in range(num_leds):`
			`for j in range(num_leds):`
adding fill() method and the fireflies example 2021-01-20 10:16:17 +00:00			`pixels.set_pixel(j,abs(i+j)%10,abs(i-(j+3))%10,abs(i-(j+6))%10)`
			`pixels.show()`
			`time.sleep(0.05)`