Supported Hardware

In order to use the backpack integration in ExpressLRS, you'll need some supported hardware:

Please refer to this page for the latest content: expresslrs ... esp-backpack

OK, which goggle modules work with it?

Supported VRX Modules

The VRX-Backpack can be used with the following video receiver modules:

VRX Module	Support
ImmersionRC Rapidfire	✔️ Fully supported (Versions 1.2.5 of the rapidFIRE firmware and later)
SkyZone SteadyView	✔️ Fully supported
TBS Fusion	✔️ Fully supported
Generic RX5808 Module	✔️ Fully supported
FENIX Module	✔️ Fully supported

Cool, I have one of those... What do I need to add to it to make this work?

Supported VRx-Backpack Targets

Backpack Target	Compatibility	Tested?
Happy Model EP1/EP2	✔️ Compatible	Yes
Happy Model ES900RX	✔️ Compatible	Yes
BETAFPV Nano 2.4	✔️ Compatible	No
Flywoo EL24E	✔️ Compatible	No
Flywoo EL24P	✔️ Compatible	No
Ghost ATTO	❌ Not compatible	N/A
HappyModel PP	❌ Not compatible	N/A
HGLRC 2400RX	✔️ Compatible	No
JHEMCU / HiYOUNGER EP24S	✔️ Compatible	No
JHEMCU / HiYOUNGER SP24S	✔️ Compatible	No
JHEMCU / HiYOUNGER RX24T	❓ Unsure	No
Matek R24-S	✔️ Compatible	No
Matek R24-D	✔️ Compatible	No
Namimno Flash (ESP)	✔️ Compatible	No
QuadKopters Nano	✔️ Compatible	No
SIYI FR Mini	❌ Not compatible	N/A

Easy! What about the TX module... Do I need a specific type?

Supported TX-Backpack Targets

TX Module	Support
Happy Model ES24TX	✔️ Fully supported
Happy Model Slim Pro	✔️ Fully supported
Happy Model Slim Ironman	✔️ Fully supported
Happy Model Slim T-Lite	✔️ Fully supported
Happy Model ES900TX	✔️ Fully supported
Happy Model ES915TX (STM32 version)	❌ Not compatible
FrSky R9 (all)	❌ Not compatible
Namimno Flash (STM32 version)	✔️ Fully supported
Namimno Voyager (STM32 version)	✔️ Fully supported
HGLRC Hermes	❌ Not compatible
BETAFPV 2.4 TX	❌ Not compatible
BETAFPV 900 TX	❌ Not compatible
ImmersionRC Ghost TX	❌ Not compatible
QuadKopters 2.4 TX	❌ Not compatible
SIYI FM30	❌ Not compatible
DIY TX	✔️ Fully supported with addition of a ESP8285