RadioMaster ExpressLRS Serial Port Tool V2 UART Firmware Dongle for ER4 ER6 ER8 ER8GV ELRS Receivers
$21.98
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200 in stock
Description
Key Selling Points
- Genuine RadioMaster ExpressLRS Serial Port Tool V2 ensures seamless firmware updates for ELRS receivers.
- Designed for compatibility with RadioMaster ExpressLRS ER4 ER6 ER8 ER8GV series receivers.
- High quality plastic construction guarantees durability and reliable performance during frequent use.
- Easy to use UART dongle connection for quick and efficient firmware flashing process.
- Essential tool for FPV hobbyists and drone enthusiasts to maintain updated ELRS receiver functionality.
Technical Specifications
| Brand | RadioMaster |
|---|---|
| Product Type | ExpressLRS Serial Port Tool |
| Version | V2 |
| Interface | UART |
| Material | Plastic |
| Compatibility | RadioMaster ER4 ER6 ER8 ER8GV ELRS Receivers |
FAQ Q&A
Q: What receivers is this ExpressLRS Serial Port Tool V2 compatible with?
A: This tool is specifically designed for use with RadioMaster ExpressLRS ER4, ER6, ER8, and ER8GV receivers to facilitate firmware updates.
Q: Do I need any special drivers to use this UART dongle?
A: Typically, standard USB to UART drivers will be automatically installed by your operating system, but specific instructions may be provided with the product for driver installation if needed.
Q: Is this tool suitable for beginners new to FPV drone building?
A: Yes, while some basic technical understanding is helpful, the tool is designed for ease of use, making firmware updates accessible for both experienced users and ambitious beginners.









Additional information
| Weight | 0.1 kg |
|---|---|
| Dimensions | 10 × 7 × 2 cm |
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