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Welcome to the Scrolling Matrix Display wiki.

This guide takes you through creating a scrolling text display that you can control remotely over your local network by going to a webpage. The microcontroller has a wifi module that enables it to act as a web server. The webpage you make has a form where you can enter text. Submitting the form sends the info back to the ESP32 board which updates the display.

With more work this could be made live on the internet (not just your local network). You could also update the display based on sensors you attached. Like methane or temperature or distance etc. Or perhaps use it to remotely turn on or off lights or random stuff.