Precise details:
BetaFPV Expresslrs Recovery Dongle ELRS Flashing Unbricked Tool for ELRS Lite/Nano/Mirco Receiver BT-Dongle RX Parts
This ELRS Recovery Dongle is an FTDI USB to TTL module based on the CP2102 bridge controller, which is applied to the firmware upgrade for the ESP32&ESP8XX chip. The ExpressLRS Recovery Dongle is compatible with many ELRS receivers in the market and FPV goggles backpack. It will be a good choice to unbrick the ELRS receiver when failed in updating or flashing firmware by UART.
Description:
Brand: BetaFPV
Item: Expresslrs Recovery Dongle
USB Interface: Type-C USB male connector
Operating Voltage: 5V.
Voltage: 5V
3.3V power supply output current: 400mA
Pins output method: 2*4P-2.54mm pin header
Serial baud rate: Up to 921600bps.
Support USB1.1, USB2.0
USB to Serial chip (CP2102) supports XP, win7 / win8 32bits, 64bits, win10 / 11 32bits, 64bits, Linux, MAC.
Bullet Point:
* Unbrick and recover the ELRS receiver when having a failed update such as the missing bootloader.
* Soldering Free! It features spring probe pins for more convenient use. Connecting it with the ELRS receiver directly does not need to solder.
* ExpressLRS Recovery Dongle FTDI USB to TTL module is covered by the case and is more durable and portable compared with the naked board version on the market.
* Support many computer systems in the market like Windows, and Linux. This module uses a Type-C USB port for connecting the computer.
* Suitable for ELRS Lite Receiver, ELRS Nano Receiver, ELRS Micro Receiver, and other ELRS receivers with ESP32&ESP8XX chip.
Know More About FTDI Module
ExpressLRS Recovery Dongle (FTDI Module) is mainly used to unbrick the ELRS receiver when having a failed update by Wifi upgrading or passthrough but also provides the UART way to upgrade the ELRS receiver or backpack. This FTDI module features spring probe pins and a connector for non-soldering use, which is more convenient for users. Besides, it is very durable and portable with a shell.
Diagram
Below picture is the diagram for the ExpressLRS Recovery Dongle.
Note: The package does not include the Type-C USB cable. Please make sure you have available one.
Package Included:
1 x ExpressLRS Recovery Dongle
1 x 4 Pin Cable
1 x Probe Converter Board