RadioMaster XR1 2.4GHz ELRS Receiver
AVAILABILITY: In Stock (15 items)
$23.55
Brand: RadioMaster
15 in stock
The RadioMaster XR1 2.4GH ELRS Receiver is a tiny, versatile ExpressLRS receiver designed for FPV drones. Measuring just 20 x 13 mm, it fits into tight airframes while delivering a reliable link. Powered by the advanced third-generation Semtech LR1121 transceiver, the XR1 operate on 2.4 GHz bands, offering excellent range and penetration for your setup. Whether you’re building a micro racer or a compact freestyle rig, the XR1 combines minimal weight with solid performance, letting you fly with confidence.
Features
- Telemetry RF power: 100mW
- ExpressLRS 2.4GHz
- ESP32C3 high-performance MCU
- Semtech LR1121 2.4GHz Transceiver
- Secondary UART port
- Castled pads for easy soldering
XR1 Nano 2.4GHz ExpressLRS Receiver
- Type: ISM2.4
- MCU: ESP32C3
- RF chip: Semtech LR1121
- RF connector: IPEX-1
- Antenna: 1 x 2.4GHz T-Antenna
- Frequency Range: 2.4GHz
- Telemetry Power: 100mW
- Maximum Packet rate: DK500Hz / K1000Hz
- Minimum Packet refresh rate: 50Hz
- Working voltage: 5V
- Weight: 1.0g (without antenna)
- Dimension: 20mm * 13mm * 3mm
- Firmware Version: ExpressLRS v3.5.1 pre-installed
- FW Target: RadioMaster XR1 2.4 RX
- Bus interface 1: CRSF
- Bus interface 2: UART
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