ESP32 control LED matrix-Arduino IDE settings

ESP32 module Schematic DataSheet

You need to configure Arduino IDE software to use the GitHub project ESP32-HUB75-MatrixPanel-DMA.

Step1, add 3 libraries, two from Adafruit, one is ESP32:

Copy to IDE and search
Adafruit_BusIO
Adafruit-GFX-Library
ESP32-HUB75-MatrixPanel-DMA

Step2, add esp32 board, copy the below URL, and paste it into the software

https://espressif.github.io/arduino-esp32/package_esp32_index.json

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