FM2M ToolBox 2 for ETHOS development concept
ETHOS · IN PROGRESS

FM2M ToolBox 2

FM2M ToolBox is a huge app, and the project is maintained and developed in so-called “free time,” so progress takes quite a while.

As of June 2026, around 60–70% of the porting is complete. Due to the app's demanding performance and resource requirements, the planned release will support ETHOS 2026.01 or later.

Check EdgeTX feature set

Development pictures

FM2M ToolBox 2 Telemetry module running on an ETHOS radio
Telemetry module Live radio and aircraft telemetry data running on ETHOS hardware.
FM2M ToolBox 2 VTX module running on an ETHOS radio
VTX module VTX channel table and controls during on-radio development testing.
FM2M ToolBox 2 GPS module running on an ETHOS radio
GPS module Satellite status and aircraft navigation data on the ETHOS display.
FM2M ToolBox 2 Arm Stops module running on an ETHOS radio
FC Arm Stops Flight-controller arming prevention details and descriptions.
FM2M ToolBox 2 Dashboard with Carbon Plate theme running on an ETHOS radio
Dashboard — Carbon Plate Dashboard layout and aircraft-status panels with the Carbon Plate theme.
FM2M ToolBox 2 Dashboard with Wood theme running on an ETHOS radio
Dashboard — Wood Theme and Dashboard layout development on ETHOS hardware.
FM2M ToolBox 2 Dashboard layout running on an ETHOS radio
Dashboard layout Work on panel placement, status indicators, and the main flight display.
FM2M ToolBox 2 Dashboard displaying live data on an ETHOS radio
Dashboard — live data Aircraft, link, battery, and attitude information during live testing.
FM2M ToolBox 2 Telemetry module with Wood theme running on an ETHOS radio
Telemetry — Wood Live sensor values with the Wood theme and module navigation.
FM2M ToolBox 2 VTX module with Wood theme running on an ETHOS radio
VTX — Wood Channel, band, power, and pit-mode controls with the Wood theme.
FM2M ToolBox 2 VTX module with Blue theme running on an ETHOS radio
VTX — Blue VTX controls during Blue theme and contrast testing.
FM2M ToolBox 2 Stick Commands module running on an ETHOS radio
Stick Commands On-radio reference for Betaflight stick commands.

Development progress

Completed In progress Ahead

Foundation

  • Build the core ETHOS application structure Completed
  • Build UI engine Completed
  • Port S.Port / F.Port telemetry engine Completed
  • Port CRSF telemetry engine Completed
  • Port Configuration engine Completed
  • Port MSP engine Completed

Port Modules

  • Dashboard Completed
  • Configuration Completed
  • VTX Completed
  • GPS Completed
  • Arm Stops Completed
  • Stick Commands Completed
  • About Completed

UI / Themes

  • 480×320 Completed
  • 800×480 Completed
  • 640×360 Completed

Release

  • Navigation testing In progress
  • Testing across supported ETHOS radios In progress
  • Installation package and documentation Ahead

Help bring ToolBox to ETHOS

Support ongoing FM2M development with a recurring Patreon membership. Pledge can be as low as 2 bucks per month.

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