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
