lvgl
by lvglLVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.
In simple words: platformio-core is ready-made code that programmers use as a building block inside their own apps, for the field of arduino. It is completely free and open source — its code is public on GitHub, where 9,579 people have bookmarked it as worth using.
💡 A real-life example: A student connects a tiny board with a tool like this and makes a light turn on automatically when a room gets dark.
RepoEasy wrote this simple explanation from the project's public data — its category, topics and description — so a beginner can understand it before downloading anything. For exact technical details, the project's own README (linked below) is the final word.
Your Gateway to Embedded Software Development Excellence :alien:
This is the project's own description from GitHub — we show it as-is rather than inventing details.
This project is listed under Arduino in Hardware & Internet of Things, a category made for makers, hobbyists and engineers.
Do I need coding knowledge? Coding Knowledge Recommended. (Estimate based on project type: A developer tool/library — setup usually follows the README with basic coding skills. Always confirm from the repo's README.)
The source code is released under the Apache-2.0 license. Open-source licenses like this usually allow free use, including commercial use — but always read the actual license file in the repository before relying on it. Note: the code being free does not mean hosted services, APIs or infrastructure around it are free.
Activity level: Very active · Last code update: 16 Oct 2026 · Created: 09 May 2014 · Open issues: 281
Official links: Official Website ↗ · Releases ↗ · Documentation (README) ↗
We never publish installation steps we have not verified — the README above is the source of truth.
⭐ 9579 stars · 🍴 916 forks · 🐛 281 open issues · 💻 Language: Python · 📄 License: Apache-2.0 · Default branch: develop
LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.
Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local…
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
Arduino core for the ESP32 family of SoCs
Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin…
Affordable WiFi hacking platform for testing and learning