ExpressLRS Recovery Dongle is an FTDI USB to TTL module based on CP2102 controller bridge, which is applied to firmware update for ESP32 and ESP8XX chip. ExpressLRS Recovery Dongle is compatible with many ELRS receivers on the market such as ELRS Lite Receiver, ELRS Nano Receiver, ELRS Micro Receiver, and FPV Goggle Backpack. It will be a good choice to unlock ELRS receiver if UART fails to update or flash firmware.
Bullet point
- Unlock and reset your ELRS receiver in case of a failed update, such as missing bootloader.
- Free welding! It features spring loaded probe pins for more convenient use. By connecting it directly to the ELRS receiver there is no need for soldering.
- The ExpressLRS Recovery Dongle FTDI USB to TTL module is covered by the case and is more durable and portable than the bare card version on the market.
- It supports many computer systems on the market such as Windows, MAC and Linux. This module uses a USB Type-C port to connect to your computer.
Specific
- USB interface: USB Type-C male connector
- Operating voltage: 5V.
- Logic voltage: 5V.
- 3.3V power supply output current: 400mA
- Pin output method: 2*4P-2.54mm pin header
- Serial baud rate: up to 921600 bps.
- Supports USB1.1, USB2.0
- USB to serial chip (CP2102) supports XP, win7/win8 32 bit, 64 bit, win10/11 32 bit, 64 bit, Linux, MAC
Learn more about the FTDI module
ExpressLRS Recovery Dongle (FTDI module) is mainly used to unlock the ELRS receiver in case of failed update via Wi-Fi update or passthrough, but also provides UART way to update the ELRS receiver or backpack. This FTDI module is equipped with spring loaded probe pins and a connector for solderless use, which is more convenient for users. Furthermore, it is very durable and portable with a shell.
Diagram
Below the image is the diagram for the ExpressLRS recovery dongle.
FAQ
Click the link below to learn how to use ExpressLRS Recovery Dongle. This module requires driver for Windows system and is not needed if you are using MAC or Linux.
How to use the ExpressLRS recovery dongle
This video will help you know how to update firmware via FTDI.
Note: Package does not include USB Type-C cable. Please make sure you have one available.
Recommend Receiver
- ELRS Lite receiver
- Nano ELRS receiver
- ELRS microreceiver
- Other ELRS receivers with ESP32 and ESP8XX chips.
Package Included
- 1 * ExpressLRS Recovery Dongle
- 1 * 4 pin cable
- 1 * Probe Converter Board
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