Monthly Archives: November 2023

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_LED_MATRIX_PANEL_DMA_Display

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

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

Before you download the program, you need to install the USB driver