Overview
A 2.4 GHz ELRS diversity receiver. It receives control commands from an ExpressLRS transmitter and sends them to the flight controller, using diversity reception for a more robust radio link.
- ExpressLRS 2.4 GHz diversity receiver
- Factory firmware version documented as ELRS 3.5.5
- Transmitter module firmware 3.x or newer recommended
Hardware revision
Check the sensor markings and component layout on your board against the manual and diagrams below.
Setup notes
- Match receiver firmware and transmitter module firmware before flight.
- Mount antennas away from carbon, battery, and high-current wiring where possible.
- ELRS 2.4 GHz receiver.
- Firmware flashing website and version-selection steps are documented in the manual.
- Radio link reliability depends on antenna installation and firmware compatibility.
Binding & connector reference
The usage sheet provides the original binding procedure; the front/back view helps identify the connector and antenna positions. Match firmware versions before binding.
Dimensions & mounting
Check the published dimensions and connector clearance against your installation.
Manuals & references
Product manualOpen / download