LED-Matrix ansteuern

Schaltungaufbau Programmcode from adafruit_max7219 import matrices from board import TX, RX, A4 import busio import digitalio import time clk = RX din = TX cs = digitalio.DigitalInOut(A4) spi = busio.SPI(clk, MOSI=din) display = matrices.Matrix8x8(spi, cs) while True: ...