Nano receiver 2.4G version diagram as shown below.
Note: The firmware version of the Nano receiver and module manufactured by our company is ELRS 1.0.0-RC5 (the fifth test version before release);
ELRS Innovative team has officially released version 1.0.0. Based on the version, we have some updates:
- 2.4G Nano TX Module supports 500Hz refresh rate；
- Short press the button on the Nano module 3 times to get into the binding status.
Configuration & Bind
ExpressLRS uses the Crossfire serial protocol (AKA CRSF protocol) to communicate between the receiver and the flight controller board. So make sure your flight controller board supports the CRSF serial protocol. Next, we use the flight controller with Betaflight firmware to show how to set up the CRSF protocol.
The connection between the ELRS Nano receiver and the FC board is shown below.
|Antenna connector||IPEX (u.FL)|
|Dimensions (Length * Width * Height)||12x19 mm|
|Radio frequency||2.4 GHz|
|Telemetry power||20dbm (100mW, 2.4G Version)|
|Frequency bands||2.4GHz ISM|
1 x BETAFPV ELRS Nano receiver
1 x BETAFPV T antenna
2 x Spare shrink tube
4 x 30awg silicon connection wires (1 black, 1 red, 1 white, 1 yellow)
1 x pin header 1x4
1 x Nano receiver user manual