ExpressLRS Drones & UAV Software
High Performance Open Source Radio Control Link
5,407GitHub stars
1,555Forks
CMain language
GPL-3.0Licence
2026-10-13Last commit
70Open issues
What ExpressLRS does
High Performance Open Source Radio Control Link It is a free, open-source project hosted at ExpressLRS/ExpressLRS and released under the GPL-3.0 licence.
Download and install
- Get the files. Use Download releases above if the maintainers publish binaries, otherwise grab the source ZIP or
git clone https://github.com/ExpressLRS/ExpressLRS.git. - Read the README. Build and runtime requirements differ per platform — the repo README is the authoritative guide.
- Check the licence. GPL-3.0 terms apply to redistribution and commercial use.
- Join the community. Issues, discussions and pull requests live in the repository — that is where bugs get fixed.
Project snapshot
- RepositoryExpressLRS/ExpressLRS
- Stars5,407
- Forks1,555
- LanguageC
- LicenceGPL-3.0
- Last update2026-10-13
- Topicsdroneesp32esp8266fpvloralr1121
Not affiliated with the project authors. Metadata pulled from the GitHub API; figures may lag the live repository.