RASPBOTICS Creative Coding

Led Matrix ansteuern mit Python am Raspberry Pi

Wie verwende ich die LED Matrix für Pixeldarstellungen, Laufschrift, ...

In diesem Tutorial lernst du die Verwendung der LED Matrix, um Laufschriften zu erzeugen bzw. eigene Pixel und Bilder zu zeichnen.

1	import sys
2	sys.path.append('/home/pi/raspbotics/Pythonboard_Module/RFID')
3	sys.path.append('/home/pi/raspbotics/Pythonboard_Module/LED_Matrix')
4	sys.path.append('/home/pi/raspbotics/Pythonboard_Module')
5	from RPi import GPIO
6	GPIO.setmode(GPIO.BCM)
7	import time
8	import LEDMatrix
9	from LEDMatrix import *
10
11	LEDMatrix.init()
12	LEDMatrix.brightness(15)
13	LEDMatrix.richtung = 0
14
48	try:
49	while 1:
50	LEDMatrix.Scroll(["Raspbotics"],0.05,Left)
67	time.sleep(3)
68
15	except KeyboardInterrupt:
16	GPIO.cleanup()

1	import sys
2	sys.path.append('/home/pi/raspbotics/Pythonboard_Module/RFID')
3	sys.path.append('/home/pi/raspbotics/Pythonboard_Module/LED_Matrix')
4	sys.path.append('/home/pi/raspbotics/Pythonboard_Module')
5	from RPi import GPIO
6	GPIO.setmode(GPIO.BCM)
7	import time
8	import LEDMatrix
9	from LEDMatrix import *
10
11	LEDMatrix.init()
12	LEDMatrix.brightness(15)
13	LEDMatrix.richtung = 0
14
15	Bild1 = [[0,1,1,0,0,1,1,0],
16	[0,1,1,0,0,1,1,0],
17	[0,0,0,0,0,0,0,0],
18	[0,0,0,1,1,0,0,0],
19	[0,0,0,1,1,0,0,0],
20	[0,0,0,0,0,0,0,1],
21	[0,1,0,0,0,0,1,0],
22	[0,0,1,1,1,1,0,0] ]
23
24	Bild2 = [[0,1,1,0,0,1,1,0],
25	[0,1,1,0,0,1,1,0],
26	[0,0,0,0,0,0,0,0],
27	[0,0,0,1,1,0,0,0],
28	[0,0,0,1,1,0,0,0],
29	[0,0,0,0,0,0,0,0],
30	[0,0,1,1,1,1,0,0],
31	[0,1,0,0,0,0,1,0] ]
32	try:
33	while 1:
34	LEDMatrix.Display(Bild1)
35	time.sleep(1)
36	LEDMatrix.Display(Bild2)
37	time.sleep(1)
38
15	except KeyboardInterrupt:
16	GPIO.cleanup()

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