Welcome to EdgeTX!
EdgeTX is the ultimate open-source RC transmitter firmware for RC enthusiasts.
Customize your remote control transmitter to match your unique preferences and needs with our highly adaptable platform. EdgeTX supports a wide range of RC protocols, is compatible with various transmitters from a number of manufactures and is the go-to choice in the RC hobby. Join our passionate community to help shape the future of RC control systems.
For more information about EdgeTX, check out the About EdgeTX page.
What's new¶
March 29th 2026
EdgeTX v2.12.0 is now live!
This release brings support for several next generation STM32 H7 based radios. B&W screen radios get a model quick select option and source options for mixes are consistent with their color screen counterparts. Color screen radios get theme control of the quick menu, QR GPS code locator tool and a few more screen layout options. There are a lot of under the hood fixes and changes, as well as STM32F4 radios being generally faster to start than in 2.11. Companion has improvements to firmware flashing generally (in addition to the necessary added support for UF2 files), can download and install the ExpressLRS Lua tool as part of update checks, will preserve your calibration settings when writing old model and radio settings to the handset, and will also ensure your model notes are stored in your .etx file.
For more information about what has changed, take a look at the release notes.
March 4th, 2026
EdgeTX Buddy based Backup and Restore Developer Contest Winner
We are excited to announce the winner of the EdgeTX Buddy Backup and Restore Developer Contest - Héctor Narbona Márquez! As a token of appreciation for his outstanding contribution, Héctor will receive a black RadioMaster TX16s radio with internal ExpressLRS module. For successfully also completing the bonus task to create a standalone app with the same features, Héctor will also receive a RadioMaster ER8 ExpressLRS receiver. Both winning items were selected by Héctor from the available options and are generously sponsored by RadioMaster. For the winning submission, please see EdgeTX Buddy PR #134. We extend our heartfelt congratulations to Héctor Narbona Márquez for this well-deserved win.
January 26th, 2026
3D printable model of EdgeTX mascot Eddie the Edgehog Developer Contest
Create the best volumetric 3D printable model of EdgeTX mascot Eddie the Edgehog together with EdgeTX star logo and win a RadioMaster TX16s MK3 MAX radio. The contest ends on midnight of March 1st, 2026 GMT extended to midnight of March 31st, 2026 GMT. Full contest details and rules can be found here: https://edgetx.org/dc10_3deddie
December 23rd, 2025
Lua LVGL New Model Wizard Developer Contest Winner
We are excited to announce the winner of the Lua LVGL New Model Wizard Developer Contest - Alexander Gnauck! As a token of appreciation for his outstanding contribution, Alexander will receive a RadioMaster TX15 MAX Black radio with internal 2.4 GHz ExpressLRS module (per his request), generously sponsored by RadioMaster. This state-of-the-art radio will be shipped worldwide free of charge directly from the RadioMaster factory to Alexander. We extend our heartfelt congratulations to Alexander Gnauck for this well-deserved win.
November 28th, 2025
Lua LVGL New Model Wizard Developer Contest
Be the first developer to rewrite the model wizards (Plane, Glider, Wing, Helicopter and Multirotor) so that they use the new EdgeTX Lua LVGL controls and automatically adapt to screen resolution and win a RadioMaster radio. The contest ends after first successful submission or on midnight of January 18th, 2026 GMT. Full contest details and rules can be found here: https://edgetx.org/dc9_lualvglwizard
October 12th, 2025
EdgeTX Fest 2025 - Celebration of EdgeTX 4th birthday!
To celebrate the 4th year of our project and promote EdgeTX in 2025, we partnered with the Australian FPV association and made an appearance during the 2025 Australian FPV Racing Nationals.
During two of the racing days, all event’s attendees had the opportunity to meet people behind EdgeTX development and project management. We displayed in our booth a variety of EdgeTX driven radios, so all visitors could have hands-on experience with our software and supported hardware. Like every year, thanks to our sponsors, all radios shown were then raffled to visitors who decided to participate.
To show EdgeTX capabilities this year we prepared RC controlled 3D printed model forklift and warehouse shelves. It was an outstanding attraction and almost everyone tried to manoeuvre the palettes using EdgeTX operated surface radio.
Our Gold Partner Flysky officially launched their newest portable radio PA01 during EdgeTX Fest 2025.
We extend our heartfelt gratitude to everyone who joined us at the 2025 Fest to celebrate the 4th year of EdgeTX. Your overwhelming presence and engaging interactions made this event truly unforgettable. A big congratulations to all the lucky drawing winners!
Thanks to our sponsors, we were able to distribute over 20 radio transmitters and a large number of further accessories and merchandise to our guests.
A special shout-out to our event sponsors RadioMaster, Flysky, Jumper and BetaFPV for their generous contributions of prizes and giveaways. We'd also like to express our deep appreciation to the AUFPV Association for their invaluable collaboration in planning and executing this phenomenal event.