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 searchAdafruit_BusIOAdafruit-GFX-LibraryESP32-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