WS2811B RGB LED RPi: Unterschied zwischen den Versionen
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(Die Seite wurde neu angelegt: „<syntaxhighlight lang="bash" line='line'> import time import board import neopixel pixels = neopixel.NeoPixel(board.D18, 4) #4 PIXEL #time.sleep(1) #pixels[0]…“) |
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| (6 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt) | |||
| Zeile 1: | Zeile 1: | ||
<syntaxhighlight lang="bash" line='line'> | <syntaxhighlight lang="bash" line='line'> | ||
| + | # deps, needs root for peripherals: | ||
| + | # python3 -m pip install --force-reinstall rpi_ws281x adafruit-circuitpython-neopixel | ||
| + | # python3 -m pip install --force-reinstall adafruit-blinka | ||
import time | import time | ||
import board | import board | ||
| Zeile 15: | Zeile 18: | ||
pixels[x] = (50, 0, 0) | pixels[x] = (50, 0, 0) | ||
time.sleep(0.2) | time.sleep(0.2) | ||
| − | <syntaxhighlight> | + | </syntaxhighlight> |
Aktuelle Version vom 14. Januar 2021, 10:48 Uhr
1 # deps, needs root for peripherals:
2 # python3 -m pip install --force-reinstall rpi_ws281x adafruit-circuitpython-neopixel
3 # python3 -m pip install --force-reinstall adafruit-blinka
4 import time
5 import board
6 import neopixel
7 pixels = neopixel.NeoPixel(board.D18, 4) #4 PIXEL
8 #time.sleep(1)
9 #pixels[0] = (200, 0, 0)
10 #time.sleep(1)
11 while (1):
12 time.sleep(0.5)
13 for x in range(0, 4):
14 pixels[x] = (10, 10, 10)
15 time.sleep(0.2)
16 for x in range(0, 4):
17 pixels[x] = (50, 0, 0)
18 time.sleep(0.2)
