ESP32 control LED matrix-Arduino IDE settings


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

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



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