ExpressLRS 900RX 915MHZ ELRS Radio Nano Long Range Receiver for FPV Racing Freestyle Long Range Drones DIY Parts LR4 LR5

915M FCC type (AU EU updates the firmware by itself)
ESP8285 MCU
SX1276 RF
Frequency range: 915MHz FCC
Maximum receiving refresh rate: 500HZ
Minimum receiving refresh rate: 25HZ
Working voltage: 5V
Weight: 0.6g (without antenna)
Size: 11mm*18mm*3mm

Indicator status:
Double flash: code matching mode
Slow flashing: No transmission signal is received
Steady on: receive the transmit signal
Fast flashing: WIFI upgrade mode

Linking steps:
1. After the receiver is connected to the flight controller, connect the USB to power the flight controller. After inserting the USB for the first time, disconnect the USB as soon as the LED on the receiver turns off. Repeat the operation twice, when the USB is inserted for the third time, the LED will start to flash double, and the receiver will enter the code matching mode.
2. After correctly connecting the 915M (868M) ELRS tuner module and the remote control, copy the ELRS.LUA file to the SD card in the remote control, the directory is SD Card/Scripts/tools, and then run ELRS.LUA for Bind operation .
3. After the binding is successful, the LED on the receiver will become steady on, and the telemetry signal can be received at the same time.

Shipping package:
Receiver * 1
Wire * 4
T-type antenna *1