RadioMaster ExpressLRS USB UART Flasher V2

The new and upgraded RadioMaster ExpressLRS USB UART Flasher V2 is the successor of the discontinued RadioMaster ExpressLRS USB UART Flasher.

A very convenient tool to have for all ExpressLRS lovers! With this little and cheap tool, you can flash your ExpressLRS receivers and transmiters by USB instead of over Wifi.  Connect the tool with the supplied wires to your receiver, connect the tool with a USB-C cable to your computer, open the ExpessLRS configurator and pick USB instead of Wifi….and voila! You are good to go!

This tool can also recover your ELRS receiver in case a WiFi flash did go wrong.

What’s new? The V2 version now features a USB-C connector to your PC and an integrated Power cycle button. The Power cycle button allows you to effortless power cycle a connected receiver with a single press. This eliminates the need to struggle with cables while holding down buttons.

The RadioMaster ExpressLRS USB UART Flasher V2 comes with 4 test hooks, a pogo probe, a 1.25mm serial port cable (CRSF wire) and a 2.54mm serial port cable (type b) so you won’t need anything else to start flashing your ELRS hardware.

Description

When upgrading ELRS receivers, there are primarily two options: Wi-Fi and Serial Port. While Wi-Fi upgrading is very user-friendly and doesn’t require additional accessories, it can be susceptible to failures caused by unstable networks.

For a more reliable and professional upgrade experience, RadioMaster ExpressLRS UART Flasher V2 is your solution. This dongle is designed specifically for ELRS receiver serial port upgrades, providing a dependable and professional solution for flashing or recovering receivers with a bad flash.

Features

• Equipped with multiple protective circuits, including overcurrent and reverse protection
• Optionable 3.3V and 5V output voltage
• Standard 2.54mm pins
• RM-CRSF JST-GH interface output for versatile connectivity with compatible ER series receivers
• Featuring a spring-loaded pin socket for enhanced convenience
• Comes with DuPont wires for easy testing

Compatibility

Compatible with all RadioMaster ExpressLRS receivers that uses either 2.54mm pin outputs, pads or the RM-CRSF interface output.
Of course you can also use this ExpressLRS flasher V2 with any other hardware as long as you are able to connect gnd, vcc, tx and rx!

What you get when ordering the RadioMaster ExpressLRS USB UART Flasher V2

• 1 x RadioMaster ExpressLRS USB Uart Flashing Tool V2
• 1 x Pogo Probe
• 1 x 1.25mm Serial Port Cable – Type A
• 1 x 2.54mm Serial Port Cable – Type B
• 4 x Serial Port Test Hook (1x white, 1x green, 1x red, 1x black
• 1 x manual