MatrixCOS - Esp32 HUB75 Matrix
April 17, 2025 ยท View on GitHub
develop by OpenOn.org

This Application based on
This is a ESP32 based Applciation to display information via HUB75 Matrix display.
It a christmas projet inspired by eely-HoDi Make Articel

Example animation gif frame
Display images as a pixel frame
Example alarm sign
draw alarm sign alarm.cmd
Example toilet sign
draw toilet sign signToilet.cmd
Fire and Exit
draw fire and exit sign fireAndExit.cmd
Digital wash information
washer example wash.cmd
(e.g. use by read $m from tasmota or shelly plug and show wash if acutal power > 10 and done if actual power < 5)
Room
Next please in room X room.cmd
Example Home Assistant / Shelly / Mqtt
Display power values of a shelly EM (via MQTT)
mqttAttr shellies/shellyem3/emeter/0/power 1
mqttAttr shellies/shellyem3/emeter/1/power 1
mqttAttr shellies/shellyem3/emeter/2/power 1
#loop
drawClear
drawColor 15 15 15
drawText 5 1 1 "Shelly EM"
drawColor 15 0 0
valueFull 1 12 "Power0" $shellies/shellyem3/emeter/0/power 1000 888 444
valueFull 1 30 "Power1" $shellies/shellyem3/emeter/1/power 1000 888 444
valueFull 1 47 "Power2" $shellies/shellyem3/emeter/2/power 1000 888 444
draw
wait 2000
goto #loop
Effects
Command Examples
Feature
- Hardware install and config
- matrix commands
- web control
- mqtt control
- rest control
- autostart and timer
- multi display
- CmdOS Commands
Setup
matrix 64 64 1 90 0 0,15,4,16,27,17,5,18,19,21,12,33,25,22
matrix2 0 1 1 0
:warning: Attention: The use of information and programmes can be dangerous ! This is a private hobby project and makes no claim to completeness, runnability or compliance with regulations. Any use of this or referenced content is at your own risk and excludes any liability by authors.
a OpenOn.org project - develop by michael@openon.org
If you use/like this project please https://buymeacoffee.com/openon (a good choise is 1Euro per Device ;-)