RadioMaster XR2 Nano 2.4GHz ExpressLRS ELRS Receiver for Radiomaster TX16S Boxer GX12 Pocket Radio

RadioMaster XR2 Nano 2.4GHz ExpressLRS ELRS Receiver for Radiomaster TX16S Boxer GX12 Pocket Radio

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.

Specification:
Brand: RadioMaster
Item: XR2 Nano 2.4GHz ExpressLRS Receiver
Type: ISM_2.4
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: RadioMaster XR2 2.4 RX
Bus Interface 1: CRSF
Bus Interface 2: UART

Feature:
* 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
Package included:

1 * XR2 Nano 2.4GHz ExpressLRS Receiver1 * CRSF Wire3 * Heat-Shrinkable Tube1 * Manual Card