RadioMaster XR2 Nano 2.4GHz ExpressLRS Receiver

£11.99 Inc. VAT

The XR2 has a built-in ceramic antenna which is super light and small in size, ideal for micro builds.

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Description

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The XR2 Receiver is a nano-sized powerhouse engineered for 2.4GHz ExpressLRS, featuring an integrated tower antenna that delivers exceptional reception within its ultra-compact design. With a footprint of just 16x12mm and a lightweight of only 0.8g, it fits seamlessly into even the most space-constrained builds. Driven by the advanced Semtech LR1121 transceiver (third generation), the XR2 offers compatibility with all ELRS 2.4GHz transmitters and unlocks the benefits of DK500Hz mode for LR1121-based systems, ensuring unparalleled reliability and responsiveness. The built-in Wi-Fi module simplifies firmware updates and configuration via a WebUI on your PC or mobile device. With ultra-low latency and high refresh rates, the XR2 stands out in Whoops, micro drones, and fixed-wing models, where every gram and millimeter counts for peak performance.

For more details and support, visit expresslrs.org.

Features

  • Integrated 2.4GHz tower antenna
  • ExpressLRS 2.4GHz
  • ESP32C3 high-performance MCU
  • Semtech LR1121 Transceiver
  • Secondary UART port for advanced functionality
  • Castled pads for easy soldering

Associated Products

XR2 Nano LR1121XR2 Nano UARTXR2 Nano RX XR2 ChartALR1121 Frequency ChartELRS Dual Band Compatibility ChartXR2 Nano Contents XR2 WeightXR2 Size

Specification
  • Item: XR2 Nano 2.4GHz ExpressLRS Receiver
  • Type: ISM2.4
  • MCU: ESP32C3
  • RF Chip: Semtech LR1121
  • Antenna: Integrated 2.4GHz Tower Antenna
  • Frequency Range: 2.400 – 2.479GHz
  • Telemetry Power: 10mW
  • Maximum Packet rate: DK500Hz
  • Minimum Packet refresh rate: 50Hz
  • Working voltage: 5V
  • Weight: 0.8g
  • Dimension: 16mm * 12mm * 6mm
  • Firmware Version: ExpressLRS v3.5.1 pre-installed
  • FW Target: ย RadioMaster XR2 2.4 RX
  • Bus interface 1: CRSF
  • Bus interface 2: UART

Included:

  • 1 x XR2 Nano 2.4GHz ExpressLRS Receiver
  • 1 x CRSF Wire
  • 3 x Heat-Shrinkable Tube
  • 1 x Manual Card
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Shipping

SHIPPING & DELIVERY

We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weightย and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.

We are partnered with several delivery companiesย including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection pleaseย contact us.

A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

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Shipping to the UK

  • Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
  • We offer FREE Shipping on UK orders over ยฃ99, weighing less than 1kg.
  • The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.

For small low value orders our cheapest delivery service is Royal Mail First Class.ย For a guaranteed next day delivery we recommendย Royal Mail Special Delivery orย one of our courier delivery options.

International Postage

  • Order before 4PM for same day dispatch with Royal Mail.
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  • DHL Express offersย NEXT DAY delivery to most Europeanย destinationsย and a very fast delivery for countries further afield, generally 2-3 days.

Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.