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Displays Chuck Norris quotes on max7219 LED matrix panel using MQQT

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Displays Chuck Norris quotes on max7219 LED matrix panel using MQQT


Voorbeeld:

Chuck Norris' Christmas tree is actually a 20 foot Tesla coil. It is also necessary to power his electric beard trimmer.

Chuck norris goedkeuring

Installatie en benodigheden

Om deze te kunnen gebruiken

Benodigheden

Installatiestappen

  1. Installeer een Linux distributie zoals Ubuntu, of dietpi op Raspberry Pi
  2. Installeer NodeRed.
  3. Deploy de ChuckNorrisScroller_nodered.json Nodered flow.
  4. Bijwerken jouw wifi gegevens.
mqqt1 = e4kMQQT(ssid='mySSID', password='mypwd', mqqt_server='dietpi')
  1. Installeer max7219MatrixTextscroller bibliotheek op jouw device bijvb met mpfshell.
  2. Installeer MQQT libs op jouw Micropython apparaat
MicroPython v1.11-8-g48dcbbe60 on 2019-05-29; ESP module with ESP8266

Type "help()" for more information. [backend=GenericMicroPython]
>>> import upip
>>> upip.install("micropython-umqtt.robust")
Installing to: /lib/

Warning: micropython.org SSL certificate is not validated

Installing micropython-umqtt.robust 1.0.1 from https://micropython.org/pi/umqtt.robust/umqtt.robust-1.0.1.tar.gz

>>> 
  1. Uploaden naar jouw device en.. lachen :)

Pinout

Wemos D1 Mini max7219 8x8 LED Matrix
5V VCC
GND GND
D7 MOSI (GPIO13) DIN
D8 CS (GPIO15) CS
D5 SCK (GPIO14) CLK

Node red flow

Deze flow moet je deployen op jouw Node Red server.

Credits

20200825 door Michiel Erasmus.

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Displays Chuck Norris quotes on max7219 LED matrix panel using MQQT

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