ER9X

er9x.comsite

Alternative Firmware for 9XR handtransmitter.

from

Flying FPV

added

2026-10-10

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similar

1. ▲

   DeviationTX deviationtx.com

   Alternative firmware for Walkera, 2016.

   site link ↗
   site
2. ▲

   EdgeTX github.com

   Successor of OpenTX under active development.

   tool link ↗
   
3. ▲

   OpenTX github.com

   Firmware for popular handtransmitters including Desktop manager and sound packs.

   tool link ↗
   
4. ▲

   OpenSky fishpepper.de

   Alternative firmware for FrSky modules, 2016.

   site link ↗
   site
5. ▲

   x9k3 github.com

   tool link ↗
   
6. ▲

   by PX4 docs.px4.io

   .

   site link ↗
   site

Flying FPV › RC Transmitters & Handcontroller 🎮: “Alternative Firmware for 9XR handtransmitter.”