esp-hub75

A header-only C++20 library for driving matrix panels, with an ESP-IDF backend for hardware and an SDL2 backend for desktop simulation.

Features

• Header-only, no build step required
• ESP32 (ESP-IDF) and SDL2 desktop simulation backends

Requirements

Backend	Requirement
ESP32	ESP-IDF 5.x, C++20
Desktop	SDL2, CMake, C++20

Build

Running the tests

./build.sh

Build the examples

./run_examples.sh

License

MIT — see LICENSE.