NodeMCU Projects: Difference between revisions
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*Print the output on the LCD: |
*Print the output on the LCD: |
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<syntaxhighlight lang="python"> |
<syntaxhighlight lang="python"> |
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import time |
import time |
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time.sleep(2) |
time.sleep(2) |
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lcd.clear() |
lcd.clear() |
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</syntaxhighlight> |
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= MAX7219 based 8x8 LED Matrix = |
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<syntaxhighlight lang="python"> |
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from machine import Pin, SPI |
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import max7219 |
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spi = SPI(1, baudrate=10000000) |
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screen = max7219.Max7219(32, 8, spi, Pin(15)) |
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screen.text('ABCD', 0, 0, 1) |
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screen.show() |
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</syntaxhighlight> |
</syntaxhighlight> |
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