RadioMaster XR1 Nano ExpressLRS Receiver
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RadioMaster XR1 Nano ExpressLRS Receiver
Product Details
The RadioMaster XR1 Nano is an ultra-compact ExpressLRS receiver built around the third-generation Semtech LR1121 transceiver and an ESP32C3 MCU, operating on either the 2.4 GHz or Sub-G 900 MHz band. Its 20 × 13 × 3 mm, 1.0 g form factor suits small builds where space and weight are limited, while the IPEX-1 connector accepts the supplied T antenna.
Built-in Wi-Fi allows configuration and firmware updates through the WebUI on a PC or mobile device, and the CRSF and secondary UART interfaces connect to a range of flight controllers. The receiver ships with ExpressLRS v3.5.1 pre-installed and is available with 2.4 GHz, Sub-G 900 MHz, or dual-band antenna options.
| Brand | RadioMaster |
| Model | XR1 Nano |
| Product Type | ExpressLRS Receiver |
| Type | ISM2.4 or CE868 |
| MCU | ESP32C3 |
| RF Chip | Semtech LR1121 |
| RF Connector | IPEX-1 |
| Antenna | 1x T-Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package) |
| Frequency Range | 2.4GHz or Sub-G 900MHz |
| Telemetry Power | 100mW |
| Maximum Packet Rate | DK500Hz / K1000Hz |
| Minimum Packet Refresh Rate | 50Hz |
| Working Voltage | 5V |
| Weight | 1.0g (without antenna) |
| Dimensions | 20mm x 13mm x 3mm |
| Firmware Version | ExpressLRS v3.5.1 pre-installed |
| FW Target | RadioMaster XR1 2.4/900 RX |
| Bus Interface 1 | CRSF |
| Bus Interface 2 | UART |
Warning/Disclaimer
FPV Depot strictly prohibits the sale of military drones and dual-use drones on our platform. We do not support, endorse, or permit the repurposing of civilian drones sold through FPV Depot for military or defense-related use.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
FPV Depot delivers across the UAE and selected international destinations through trusted courier partners. Orders are typically processed within 1–3 business days. UAE delivery is estimated at 2–7 business days after processing. International delivery times vary depending on destination and customs clearance.
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FAQ’s
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Contact Us
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FAQs
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Do you offer Cash on Delivery (COD)?
Currently, FPVDepot does not offer Cash on Delivery. To maintain order efficiency and secure transactions, all purchases must be paid online through our secure payment gateways.
How long does delivery take?
For UAE-based customers, orders are typically processed within 1–3 business days, followed by an estimated 2–7 business days for delivery, depending on the destination and courier workload. International delivery times vary depending on destination and customs clearance. Tracking details are provided once the order is dispatched.
Can I cancel or change my order after placing it?
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Do you sell individual parts and accessories?
Absolutely. In addition to our custom drone builder and ready-made drones, FPV Depot also provides a comprehensive Parts and Components section. You can purchase specific drone parts such as motors, frames, propellers, controllers, FPV cameras, transmitters, batteries, antennas, and other electronic accessories individually. This section is perfect for those who want to upgrade, repair, or enhance their existing drones.