“DJI O3 Air Unit 3-in-1-Cable” has been added to your cart. View cart
RadioMaster ExpressLRS UART Firmware flashing Dongle
by RadioMaster
Unlock precision control with RadioMaster’s ExpressLRS UART Dongle. Upgrade now for unmatched radio reliability and performance.
$24.99
Hurry! Only 2 left in stock
Ships from our Tauranga warehouse
Description
Take command of your radio communication with RadioMaster’s ExpressLRS UART Dongle. Effortlessly upgrade firmware for unmatched reliability and precision in every transmission. Streamline your control setup and optimize performance with this indispensable tool. Whether for hobbyist or professional use, ensure seamless connectivity and superior range. Transform your radio experience with RadioMaster’s advanced technology.
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
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
Size:
Package Includes:
- 1 * RadioMaster ExpressLRS USB Uart Flashing Tool
- 1 * Pogo Probe
- 1 * 1.25mm Serial Port Cable – Type A
- 1 * 2.54mm Serial Port Cable – Type B
- 1 * Serial Port Test Hook – White
- 1 * Serial Port Test Hook – Green
- 1 * Serial Port Test Hook – Red
- 1 * Serial Port Test Hook – Black
- 1 * User Card
Additional information
| Brand | |
|---|---|
| Protocol |
3 reviews for RadioMaster ExpressLRS UART Firmware flashing Dongle
Only logged in customers who have purchased this product may leave a review.
Related products
-
KiwiQuads ‘Build Your First FPV Drone’ Kit Manual PDF
$7.99In stockAdd to cart -
iFlight Blitz Practice Soldering Board
(20) $6.99Out of stockRead more -
Ethix GoPro Strap (4pcs)
(9) $11.99In stockAdd to cart -
Mr Steele ETHIX Earbud
(8) $10.99In stockAdd to cart -
Ethix Goggle Strap HD V3 Burgundy
(5) $31.99In stockAdd to cart -
Sale!
808Drones DJI FPV Goggles Wrap (Various designs)
(6) $4.99In stockSelect options This product has multiple variants. The options may be chosen on the product page
Explore more from RadioMaster
-
Radiomaster ERS-GPS for ExpressLRS PWM Receivers
(1) $64.99In stockAdd to cart -
RadioMaster Switch Nut Tool – Red
$18.99In stockAdd to cart -
RadioMaster GX12 Multi-stand
$44.99In stockAdd to cart -
RadioMaster GX12 Radio Shoulder Plates (2 Options)
$3.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
RadioMaster GX12 Radio Switch Assemblies (3 Options)
$3.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
RadioMaster XR2 Nano 2.4GHz ExpressLRS Receiver
$22.99In stockAdd to cart
Other products in the collection ExpressLRS
-
HappyModel VTx 5.8Ghz Dipole Antenna for Mobula6 2 Pieces (47mm)
(5) $4.99In stockAdd to cart -
HappyModel EP82 VRX Backpack Module
(1) $9.99In stockAdd to cart -
BetaFPV ExpressLRS Recovery Dongle
(4) $13.99In stockAdd to cart -
RadioMaster ExpressLRS UART Firmware flashing Dongle
(3) $24.99In stockAdd to cart -
HappyModel TCXO ExpressLRS EPW6 2.4GHz 6CH PWM Receiver
(4) $31.99Out of stockRead more -
BetaFPV ExpressLRS 2.4G Lite Reciever Flat Antenna V1.1
(5) $26.99In stockAdd to cart
Other Accessories you might like
-
KiwiQuads Patch
$4.99In stockAdd to cart -
KiwiQuads DJI O3 Air Unit Cables with 6P Connector (3 Options)
(10) $7.99 – $9.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
Sale!
STARTRC Hardshell Case for DJI Mini 3 Pro/Classic
Original price was: $129.99.$89.99Current price is: $89.99.In stockAdd to cart -
4mm Banana Plugs / Charge Plug – Pair (Solder Type)
$3.99In stockAdd to cart -
Amass XT60 Connector Pair
(51) $3.49In stockAdd to cart -
VAS Victory Stubby Antenna 4x Set Walksnail RP-SMA (LHCP/RHCP)
$149.99In stockSelect options This product has multiple variants. The options may be chosen on the product page
Other ExpressLRS you might like
-
RadioMaster Boxer CRUSH Radio with AG01 Gimbals (7 Colours)
(7) $389.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
RadioMaster XR2 Nano 2.4GHz ExpressLRS Receiver
$22.99In stockAdd to cart -
RadioMaster ER6GV 2.4GHz 6Ch with Vario ExpressLRS PWM Receiver
(2) $69.99In stockAdd to cart -
RadioMaster 2.4GHz Moxon Directional Antenna
(3) $29.99In stockAdd to cart -
Jumper T20S V2 RDC90 Gimbals ExpressLRS Gemini
$399.99Out of stockRead more -
RadioMaster DBR4 Dual Band Xross Gemini ExpressLRS Receiver
$54.99In stockAdd to cart
Other Radio Accessories you might like
-
Dupont 2.54mm Connector with Pigtails 15cm (4 Options)
(7) $2.99 – $3.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
TBS Tango 2 Upgrade PCB (V3)
(1) $68.99Out of stockRead more -
TBS Tracer Immortal T Antenna – Extended
(4) $8.99Out of stockRead more -
RadioMaster Folding Handle for TX16S mkII
(2) $14.99In stockAdd to cart -
RadioMaster Boxer Spare Switch Set
(3) $11.99In stockAdd to cart -
TBS Mambo Toggle Switch Cap Set
(3) $10.99In stockAdd to cart
Other Tools you might like
-
Magnetic Screwdriver
(6) $1.99In stockAdd to cart -
Silicone Wire 12/14/16/18/22/26/30 AWG (Red) – Per Metre
(91) $0.49 – $3.99In stockSelect options This product has multiple variants. The options may be chosen on the product page -
TS100/TS101 Soldering Iron Pencil Tip (Model ILS)
(1) $24.99In stockAdd to cart -
CellMeter 8 2-8S Battery Tester and Cell Checker
(32) $21.99Out of stockRead more -
iFlight 9-Piece Tool Kit with Soldering Iron
(17) $85.99In stockAdd to cart -
Silicone Wire 12/14/16/18/22/26/30 AWG (Black) – Per Metre
(104) $0.49 – $3.99In stockSelect options This product has multiple variants. The options may be chosen on the product page
Bruce (verified owner) –
The Dongle works well with the Pogo Probe, but the individual Serial Port Test Hooks are weak and fall off easily.
James P. (verified owner) –
Excellent product ! Highly recommended for everyone using ELRS system
Mitch (verified owner) –