Geprc Esp8285 Elrs Nano Receiver User Manual (+ PDF)

ESP8285 ELRS Nano Receiver
User Manual

ELRS Nano Receiver

Contents hide

1 Product Introduction

2 Specifications

3 Nano Receiver diagram

4 LED status indication

9 Documents / Resources

9.1 References

10 Related Posts

Product Introduction

GEPRC ELRS Nano receiver is a new generation remote control system developed based on the ExpressLRS open source project. ExpressLRS sets new standards for long-range connection, low latency, and a maximum refresh rate of 500Hz. GEPRC ELRS Nano receivers are available in 915/868MHz and 2.4GHz versions with a maximum refresh rate of 500Hz and can be used with GEPRC ELRS-series products or other ELRS-compatible devices.

Specifications

Size: 17mm*11mm
Weight: 0.6g(receiver only)
ChipsESP8285SX1276(915M)SX1281(2.4G)
Frequency band: 915MHz FCC/868MHz EU/2.4GHz ISM
Refresh rate25Hz-500Hz
Input voltage5V
Antenna connector: ipex1

Nano Receiver diagram

LED status indication

LED Status	Meaning
Solide on	Connection established
Flash slowly	No Tx signal
Flash quickly	WIFI mode
Flash double quickly	Binding status

Instructions

ELRS Nano receiver and FC connection diagram:

Open Betaflight Configurator, go to the ” Ports ” tab, and enable the corresponding UART as a Serial Rx (e.g. UART2 as shown below).
Save and restart.

On the”Configuration” tab, click on”Serial-based receiver” on the “Receiver” panel, and select “CRSF”.

Binding

The receiver is powered on and off three consecutive times (within an interval of 1 second);
The receiver’s LED doing double flashing, indicating that the receiver has entered the binding mode;
Make the RF Tx module or radio transmitter enter binding status. Once the LED status changes to a solid light, the binding is successful.

About ELRS

ExpressLRS project is being constantly updated – the contents of this manual cannot be kept up to date in time. For more information, please visit the ELRS Project official. Github page: https://github.com/ExpressLRS/ExpressLRS