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The purpose of this user manual is to consolidate information from the community about the setup, configuration, and use of EdgeTX. The goal is to be your "one-stop shop" for information about anything related to EdgeTX. It is broken down into the following areas:
If you would like to contribute to this guide, please take a look at the Contribute to the User Manual page.
The user guide explains all the configuration options available in EdgeTX as well as some high-level theoretical information about EdgeTX usage and model controls. It is broken into sections - one section covering the interface for Color Screen Radios and one section covering the interface for Black and White screen radios.
The How-to section will provide detailed instructions about how to configure model or user-specific use cases in EdgeTX. It will cover common use cases as well as rare and specific use cases. This section of the manual will steadily grow as new How-to articles are submitted by contributors.
The EdgeTX Companion User Guide will cover the different features and functions of EdgeTX Companion and the EdgeTX Simulator as well as common use cases for both. Note: This section is currently planned, but work on it has not been started.
This section of the knowledge base will contain links to additional resources that EdgeTX users may find useful. The external pages that are linked here are not maintained by EdgeTX. However, they are listed as they may be useful sources of additional information relating to EdgeTX.
See the Contributors section for a list of direct and indirect contributors.
EdgeTX supports the following color screen radios:
FlySky NV14 / EL18
FrSky X10 / X10S / X10 Express / X10S Express
FrSky X12S / X12S-IRSM
Jumper T16 / T16 Plus / T16 Pro Hall
Jumper T18 / T18 Lite / T18 Pro
RadioMaster/Eachine TX16S / RadioMaster TX16S MAX / RadioMaster TX16S Mark II
The Model Settings screen contains all the options to configure your model. Across the top of the page you will see icons that will take you to different pages of model settings when selected. The default screen for model settings is the screen.
The icons at the top of the screen include (in order from left to right):
(only visible if EdgeTX is custom compiled with this option.)
The user interface of EdgeTX can be navigated by physical buttons, the touch interface, or a combination of both.
[RTN] - Return / Back - Short press [RTN] button to return to the previous page, previous menu or cancel action
[PAGE>] / [PAGE<] - Page next & page previous - Used to navigate between different screens, tabs, or options settings, depending on the screen.
[Roller] or [Dial] - Next & previous value The roller is used to navigate through menu options.
[Enter] - Accept - Used to select option, function or accept value - Push [Roller] or [Dial] button to select or enter.
Certain radios are equipped with a touch screen. On these radios, you can interface with the menu options either with touch or physical buttons.
Touch the EdgeTX icon in the upper left corner of the screen to open the main navigation menu. Touch the desired menu option to select it.
Pressing the roller from the main screen will also open the main navigation menu. You can then scroll using the roller to the desired menu option and select it by pressing the roller.
[SYS] - System Button - Short press [SYS] button to go to the page.
[MDL] - Model Button - Short press [MDL] button to go to the page - Long press [MDL] button to go to the page
[TELE] - Telemetry - Press the [TELE] button to go to the page
It is possible to disable the touch interface by configuring a special function. See for more information.
For models that have Display Checklist enabled in the screen and a valid model checklist file in the Models folder you will see a Model Notes icon instead of the Channel Monitor icon.
The select model screen allows you to create new models, select which model is active, create and apply model labels, and create model templates.
The active model's name will be highlighted (yellow in this case) and displayed on the screen's top bar. Double-tapping an active model will give you the following options:
Save as template - this option saves a copy of the model as a model template.
Changes to models saved as templates do not update the templates themselves.
Double-tapping on a non-active model (unhighlighted) will give you the following options:
Select model - this option selects this model as the active model.
Duplicate model - same as described above.
Delete model - this option moves the model to the deleted folder on the SD Card. Only models that are not active can be deleted.
Edit Labels - same as described above.
Save as template - same as described above.
To create a new model, select the New Model button in the upper right corner. You will then be presented with the following options:
Blank Model - This will create a blank model with only the default options configured.
PERSONAL - This option will allow you to select one of your saved model templates and then create a copy of it as a new model.
SoarETX - This will display pre-configured model templates for radio-controlled model sailplanes.
WIZARD - This will launch the new model wizard and create the model as configured in the wizard.
Model labels allow you to give each model one or more labels. You are then able to filter the models displayed in the Model Select screen based on the labels that you select. This allows people with many configured models to find them easier. By default, the Favorites and Unlabeled labels are created automatically. All models are considered unlabeled until a label is applied to them.
To filter the visible models based on their labels, select the filter or filters from the left column. It will automatically filter out the models that do not have those model labels.
To assign a label to a model, double-tap on the model or press [Enter] when the model is selected and then select Edit Labels. Once selected, all configured labels will be displayed and one or more labels can be selected for this model. Labels applied to the model will be designated with a check icon.
To create a new model label, select the New button on the bottom left of the screen. The Enter Label pop-up will appear and you can enter the desired label name. Select Save to save the new label.
Long press [Enter] or long tap on desired label and you be shown a menu with the following options:
Rename Label - change the label's name
Delete Label - Deletes the label from the label list and from all models that have it assigned.
Move Up - positions the label higher on the list
Move Down - - positions the label lower on the list
The icons below the label list are for sorting the filtered models. Models can be sorted either alphabetically or by the last time they were selected as described in the image below.
The Trainer screen is where you can configure the CPPM passthrough mode and method. When enabled, this allows the CPPM signals from a radio in Slave mode to be passed through to another radio in Master mode which will then pass the signal to the model it is connected to. CPPM passthrough can be used for several different use cases, such as: connecting a head tracker, Instructor / Student training mode, and controlling complex models that require more stick inputs than available on a standard transmitter.
Master mode - This is the mode for the radio that will be connected to the model. This radio also shall configure the special/global function (Trainer) to activate the passthrough mode. When the passthrough mode is activated, the CPPM signals from the radio in Slave mode will be sent to the model for control.
Slave mode - This is the mode for the radio that will pass it's CPPM values to the radio in Master mode, which are then sent to the model.
Below are the possibile configuration options:
Off - Trainer mode is not used for this model.
Master / Jack - Master mode using a cable connection.
Slave / Jack - Slave mode using a cable connection.
Channel Range - This is the range of channels that will be sent to the radio in Master mode. Channel 10 is the recommended last channel to use.
PPM Frame - The first field is the length of the PPM frame. The second field is the stop length/delay between pulses. The dropdown is to select the polarity of the signal. Note: In most cases, the default setting does not need to be changed.
Master / Bluetooth - Master mode using a Bluetooth connection (if installed in radio).
Slave / Bluetooth - Slave mode using a Bluetooth connection (if installed in radio).
Master / Multi - Master mode using an additional externally mounted Multi-protocol module for the connection. For more information on this setup, see
Further configuration settings for trainer mode can be found under radio settings,
Duplicate model - This option creates an exact duplicate of the model with the same name. Changes to the model name or other settings need to be made in the tab.
Edit Labels - When this option is selected, all configured labels will be displayed and can be selected for this model. More Information about is below.
Whenever a new model is loaded, EdgeTX will conduct pre-flight checks based on the checks that are configured on this page. If any of the checks are failed, EdgeTX will give the user an audio and visual warning that must be acknowledged before using the model. The following preflight checks are configurable:
Display checklist - When this option is selected, the model notes file will be displayed when the model is loaded. A valid model notes file must be in the Models folder on the SD card. The model notes file must be a .txt file and must have the EXACT same name as the model it is for, for example: Mobula6.txt. The text in the file is up to the user.
Throttle state - When selected, the radio will check that the throttle is at the minimum range value for the configured throttle source in the menu.
Custom Position? - When this option is selected, a number box will be shown that can be configured with a user-defined value for the throttle state check.
Switches - The section displays all the switches that are configured on the radio and allows you to select which position is the correct position for the switch state check. Selecting the switch will cycle through the available switch positions or turn the check off for the switch completely. Yellow switches have the switch position check activated. White switches e de-activated.
Pots & Sliders- When activated, this option checks the position of the pots & sliders. There are three options - OFF, ON and AUTO. When ON or AUTO is selected from the drop-down menu, buttons for the available pots and sliders will appear.
OFF - Pot and slider positions are not checked.
ON - Positions are checked against manually configured pot and slider positions that are set to active (yellow). To manually set the check position, select ON from the drop-down menu, put the pots and sliders into the desired position, and activate them by selecting them (yellow).
AUTO - Positions are checked for activated pots and sliders and compared to the last automatically saved position before the radio was turned off or the model was changed.
Center Beep - Allows you to turn on / off the center beep function for the individual sticks, pots, and sliders by selecting them (yellow).
Trims are used adjust the center position of a given stick axis. EdgeTX has the following time configuration options:
Reset - This resets all trim values to zero.
Trim Step: Defines the amount of increase/decrease in trim when the trim switch is pressed.
Course = 1.6%
Medium = 0.8%
Fine = 0.4%
Extra Fine = 0.2%
Exponential = 0.2% near the center and the step value increases exponentially as the distance from the center increases.
Extended Trims: Increases the maximum trim adjustment value from ±25% to ±100%.
When switching from extended trims to normal trims, the extended trim value will remain until the trim is adjusted, then it will jump to the max/min normal trim value.
Display trims: When set to ON, it will display the numerical trim value on the trim bar. When set to CHANGE, it will display the numerical value once the trim is no longer at zero.