Radiomaster ER6-G ExpressLRS Receiver *

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19,80 €
Viite: 11091
Pending, Shipping 14.08.2026
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RadioMaster XR1 Nano ExpressLRS 2.4GHz Receiver – Ultra-Compact, Lightweight and Reliable

The RadioMaster XR1 Nano is an ultra-compact and lightweight ExpressLRS (ELRS) 2.4GHz receiver designed for FPV drones, fixed-wing aircraft and other compact RC models. Measuring just 20 × 13 mm and weighing approximately 1 gram, it is easy to install even in the smallest airframes.

Powered by the latest Semtech LR1121 RF chipset and an ESP32-C3 microcontroller, the XR1 delivers excellent reception sensitivity, a reliable radio link and the ultra-low latency that ExpressLRS is known for.

Designed for ExpressLRS Pilots

The XR1 pairs perfectly with RadioMaster ELRS transmitters, including:

  • RadioMaster Pocket ELRS
  • RadioMaster TX16S MK3 ELRS
  • RadioMaster Boxer ELRS
  • RadioMaster GX12 / AX12 ELRS

It is also fully compatible with other 2.4GHz ExpressLRS transmitters.

Easy Setup and Updates

Built-in Wi-Fi allows firmware updates and configuration without additional programming hardware. Simply connect to the receiver's WebUI using a computer or smartphone to configure settings or install the latest ExpressLRS firmware.

Perfect for Compact Models

Thanks to its extremely small size and low weight, the XR1 is an excellent choice for:

  • FPV racing and freestyle drones
  • Fixed-wing aircraft
  • Lightweight UAV projects
  • Custom RC builds

The CRSF interface provides seamless compatibility with most modern flight controllers.

Features

  • ExpressLRS 2.4GHz receiver
  • Ultra-compact size: 20 × 13 × 3 mm
  • Weight: approximately 1 g (without antenna)
  • Semtech LR1121 RF chipset
  • ESP32-C3 microcontroller
  • Built-in Wi-Fi for firmware updates and configuration
  • CRSF protocol support
  • Telemetry output up to 100mW
  • IPEX-1 antenna connector
  • Operating voltage: 5V
  • Pre-installed ExpressLRS firmware

Package Includes

  • RadioMaster XR1 Nano ExpressLRS receiver
  • 2.4GHz T-antenna
  • CRSF cable
  • Heat-shrink tubing
  • Quick start guide

Summary

The RadioMaster XR1 Nano is an outstanding choice for hobbyists looking for an ultra-small, lightweight and high-performance ExpressLRS receiver. Offering a stable RF link, extremely low latency and convenient Wi-Fi updates, it is an ideal receiver for FPV drones, fixed-wing aircraft and other compact RC applications.