A curated list of awesome resources, Lua scripts, widgets, tools, and community projects for FrSky ETHOS — the operating system for FrSky's next-generation RC transmitters.
ETHOS is the modern operating system powering FrSky transmitters.
- Official Resources
- Lua Widgets
- Lua Scripts & Tools
- Flight Controller Integration
- Layouts
- Sound Packs
- Desktop Tools
- Tutorials & Documentation
- Localization
- Community
- FrSky ETHOS - Official ETHOS product page with firmware downloads and release notes.
- ETHOS Suite - Official companion app for managing transmitters, models, and firmware updates.
- FrSkyRC/ETHOS-Feedback-Community - Official feedback and bug tracking repository maintained by FrSky. Includes Lua code examples and community discussions.
- i3dm/Zavionix - Popular collection of telemetry widgets including turbine/ECU displays (RDT, Cells) for ETHOS and EdgeTX/OpenTX.
- robthomson/dashx-ethos - DashX telemetry dashboard for ETHOS with a clean, configurable multi-sensor display.
- vprheli/ETHOS-Lua - Collection of Lua widgets for FrSky ETHOS transmitters including telemetry displays and utility widgets.
- robthomson/omp-ofs3-dashboard - OFS3 telemetry dashboard for ETHOS, purpose-built for OMP Hobby helicopters.
- wmayvis/FrSky-Lua - Collection of different ETHOS Lua widget releases.
- lthole/Ethos-Status-widget - Widget for displaying the status of a source with color-coded indicators.
- strgaltdel/Ethos_UDOs_Suite - "All in One" suite to run several Lua widgets in a single frame.
- BladeScraper-Designs/Ethos_BattSelector - Battery selection and alerts widget with per-model pack tracking and voltage warnings.
- RollingGecko/lua_avrLiX - Average battery cell voltage calculation and display widget.
- yaapu/EthosMappingWidget - Mapping widget for ETHOS with real-time GPS position display on offline maps.
- MrD-RC/ETHOS-GNSS-display-for-INAV - Widget to display GNSS satellite count from INAV telemetry.
- PD5DJ/H4LGPSMAP - Hobb4life GPS map widget with path trace and home position tracking.
- andreaskuhl/cflmode - Color-coded flight mode display widget for quick visual flight mode identification.
- andreaskuhl/3stated - Widget for textual and color display of 3-state source values (switches, variables).
- robthomson/RF2STATUS - Rotorflight 2 flight status widget displaying armed state, flight mode, and telemetry.
- PD5DJ/AdvGauge - Advanced gauge widget with configurable min/max ranges, color zones, and needle display.
- aviat40/ETHOS-Lua - Example Lua widget implementations for learning and reference, covering common widget patterns.
- flyingeek/ethos-color-value - Widget to display values with customizable color thresholds, including min/max tracking for telemetry sensors.
- Peschi90/ethos_start_height - Widget to detect and display start/launch height for DLG (discus launch glider) flying.
- GIB2A/ETHOS-LUA-XICOY-JetCat-KingTech-and-JetMunt - Turbine telemetry widget for Xicoy ProHub with RPM, EGT, pump voltage, and fuel level display. Supports Basic/Expert configuration and themes.
- ccifra/frsky-lua - Lua scripts for FrSky radios running ETHOS.
- dronecontrol-ru/ethos-lua-scripts - Collection of general-purpose Lua scripts for FrSky ETHOS.
- strgaltdel/FrSky-Ethos-VirtualSwitch - Script to use the bottom toggles as multi-functional virtual switches.
- andreaskuhl/soundsq - Widget for playing sequential voice announcements from sound files.
- strgaltdel/Ethos-Uni-Receiver - Lua scripts for configuring universal receiver firmware from ETHOS.
- Jedsters/Ethos-Lua - Collection of tools and scripts for use with FrSky ETHOS.
- spoke2570/F3K_Fluff - F3K sport flyer widget with task timing and scoring for soaring competitions.
- MiRe-CZ/gpsF3XTracker-for-Ethos - GPS-based F3X tracker tool for RC glider slope racing (F3F).
- AERCHeli/AERC_RF_Widgets - Collection of Rotorflight and ETHOS widgets from the AERC Heli community.
- rotorflight/rotorflight-lua-ethos-suite - Official Rotorflight Lua configuration suite for ETHOS. Full flight controller setup and tuning directly from your transmitter.
- rotorflight/rotorflight-lua-ethos - Rotorflight Lua scripts for ETHOS with telemetry display and configuration pages.
- flounderscore/rotorflight-flight-log - Flight logger for ETHOS transmitters in combination with Rotorflight.
- jimmy6616/Rotorflight-Frsky-Setup - Step-by-step instructions for FrSky ETHOS initial radio and Rotorflight configurator setup.
- iNavFlight/ETHOS-Telemetry-Dashboard - Official INAV Suite for ETHOS with full telemetry dashboard and configuration tools.
- robthomson/inav-ethos-suite - INAV configuration suite for ETHOS transmitters.
- robthomson/betaflight-ethos-suite - Betaflight configuration suite for ETHOS with telemetry and tuning capabilities.
- frankiearzu/DSMTools - DSM forward programming tools for EdgeTX and ETHOS. Configure Spektrum receivers directly from your FrSky transmitter.
- BladeScraper-Designs/Ethos_Layouts - Custom layout Lua scripts for ETHOS with alternative screen arrangements and widget placements.
- oilytin/ETHOS-portal-sound-pack - GLaDOS/Portal-themed sound pack for ETHOS. Adds personality to announcements with voice lines from the Portal game series.
- Ceeb182/ConvertToETHOSBMPformat - Image converter tool to create BMP files in the format required by ETHOS for model images and backgrounds.
- andrewfernie/EthosLogAnalyzer - Desktop application for analyzing and visualizing telemetry log files recorded by FrSky ETHOS transmitters.
- RobertDarc/Frsky-telemetrie-DIY-sensor-module - DIY telemetry sensor module (C++) for use with FrSky X20 and ETHOS.
- strgaltdel/Ethos-lua-tutorial-en - English-language Lua scripting tutorial for ETHOS covering widget development from basics to advanced topics.
- jimmy6616/Ethos-Rotorflight - Guide for adjusting Rotorflight PIDs using an FrSky ETHOS transmitter.
- mgsanna/Ethos-ITALIA - Italian translation, localization, and documentation for FrSky ETHOS.
- FrSky ETHOS Feedback Community - Official GitHub Discussions for ETHOS feedback, questions, and feature requests.
- FrSky RC Group on RCGroups - Active community thread on RCGroups discussing ETHOS updates, tips, and tricks.
- FrSky Official Facebook Group - FrSky community on Facebook.
Contributions welcome! Read the contribution guidelines first.
To the extent possible under law, the contributors have waived all copyright and related or neighboring rights to this work.