NodeMCU Projects: Difference between revisions
→MAX7219 based 8x8 LED Matrix
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</syntaxhighlight>
== Auto Marque Library ==
Source: [https://github.com/jgbrown32/ESP8266_MAX7219 github.com]
*Download below Library and upload it to NodeMCU:
https://github.com/jgbrown32/ESP8266_MAX7219/blob/master/max7219.py
<syntaxhighlight lang="python">
from machine import Pin, SPI
import max7219, utime
spi = SPI(1, 10000000)
d = max7219.Max7219(32, 8, spi, Pin(15), False)
d.text("Aman", 0, 0)
d.show()
utime.sleep(5)
while True:
d.marquee("This code is working fine now...")
</syntaxhighlight>
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