This code supports an LED Matrix sign that reads information from Octoprint via MQTT. The sign can display such things as the current operation (status), the extruder or bed temp, the filename, etc.
python
mqtt
raspberry-pi
max7219
dht22
octoprint
homeassistant
paho-mqtt
raspberry-pi-zero-w
ender-3
ender-3-pro
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Updated
Apr 20, 2021 - Python