The original over-the-air update library for wireless microcontrollers (since 2019).

ElegantOTA provides a beautiful user interface to upload over-the-air firmware/filesystem updates to your hardware with precise status and progress. ElegantOTA is designed to make the process of OTA updates slick and simple!

• 🔥 Quick & simple OTA procedure
• 🏀 Get useful insight on progress and status of your OTA update
• 🎷 No need to learn HTML/CSS/JS
• 🛫 Ready to use within 3 lines of code

I value open-source collaboration and community-driven innovation but it has come to my attention that certain similar-looking libraries are circulating in the community that have been developed by copying/masking the licensed source code from ElegantOTA Pro (our paid offering). In some cases, the original code has been partially reproduced in an attempt to circumvent DMCA violations.

I strongly condemn such practices, as they violate intellectual property rights and undermine the trust and integrity that open-source and licensed software communities rely on.

ElegantOTA works on the following microcontrollers/boards:

• ESP8266
• ESP32
• RP2040 (+WiFi / Pico W)
• RP2350 (+WiFi / Pico 2 W)
• ( more coming soon )

Learn more about Installation & Usage: Click Here

Preview might appear as blurry due to image optimization.

While ElegantOTA OSS (Lite) offers sufficient functionality for building a solid project, you may want to explore ElegantOTA Pro for additional advanced features which can be essential for your device:

• Exclusive Drag & Drop Zone
• Toggle OTA modes
• Hardware ID & Firmware Version on UI
• Whitelabel / Branding
• Commercial License

Atlast, It is a fantastic way to support the developer for the time went into the making & maintaining the library.

Available here:

• Official Webstore (elegantota.pro)

Every contribution to this repository is highly appreciated! If you spot any bug or problem, open a issue or pull request so that it can be rectified for everyone.

For feature requests: Please open a issue and I'll add the feature in a future release once I get some time in my hands.

ElegantOTA open-source edition is licensed under Affero General Public License v3.0 ( AGPL-3.0 ).

If you are planning to use ElegantOTA in a commercial project, please consider purchasing ElegantOTA Pro which comes with a less restrictive SOFTT Commercial License 1.2 ( SCL-1.2 ).