RadioMaster ELRS UART Firmware Flashing Dongle

COMING SOON
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
RadioMaster ELRS UART Firmware Flashing Dongle at WREKD Co.
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RadioMaster ELRS UART Firmware Flashing Dongle

COMING SOON

Regular price $14.15
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NOTE: This item is on backorder, which means it will be delivered as soon as we receive our next shipment from our supplier. This typically ranges from 1 to 3 weeks.

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About this item

When upgrading ELRS receivers, there are two options: Wi-Fi and Serial Port. While Wi-Fi upgrading is user-friendly and does not 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 is the solution. This dongle is designed specifically for ELRS receiver serial port upgrades, providing a dependable solution for flashing or recovering receivers.

Features

RadioMaster ExpressLRS UART Firmware Flashing Dongle
RadioMaster ExpressLRS UART Firmware Flashing Dongle
RadioMaster ExpressLRS UART Firmware Flashing Dongle
RadioMaster ExpressLRS UART Firmware Flashing Dongle

Compatible Receivers

Using 2.54mm pin output and spring-loaded pin adapter or Test hook adapters:

  • All RP SERIES ELRS RECEIVERS


Using regular 2.54mm pin output (Servo plugs):

  • ER3C-i 2.4GHz ELRS PWM Receiver
  • ER5C-i 2.4GHz ELRS PWM Receiver
  • ER4 2.4GHz ELRS PWM Receiver
  • ER5A 2.4GHz PWM Receiver
  • ER5A V2 2.4GHz PWM Receiver
  • ER5C 2.4GHz PWM Receiver
  • ER5C V2 2.4GHz PWM Receiver
  • ER6G & ER6GV ELRS PWM Receiver

Please note: The second channel is repurposed as a serial TX, connected to the RX port of the serial port tool. The third channel is repurposed as RX, connected to the TX port of the serial port tool.

Firmware upgraded by RM-CRSF interface output:

  • ER6 2.4GHz ELRS PWM Receiver
  • ER8 2.4GHz ELRS PWM Receiver
  • ER8G & ER8GV ELRS PWM Receiver

Please note: The above receivers can be connected to the receiver's CRSF port by using a 4-wire CRSF cable.

How to upgrade firmware

1. Connect the Serial Port Cable with receiver
2. Press the receiver's BOOT button, and insert the serial port tool into your computer
3. Follow the ELRS upgrade tool's instructions to complete the upgrade

Download

Specifications

  • 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

RadioMaster ExpressLRS UART Firmware Flashing Dongle

Includes

  • 1x RadioMaster ExpressLRS UART Firmware Flashing Dongle
  • 1x Pogo Probe
  • 1x 1.25mm Serial Port Cable - Type A
  • 1x 2.54mm Serial Port Cable - Type B
  • 1x Serial Port Test Hook - White
  • 1x Serial Port Test Hook - Green
  • 1x Serial Port Test Hook - Red
  • 1x Serial Port Test Hook - Black
  • 1x User Card

RadioMaster ExpressLRS UART Firmware Flashing Dongle

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