SpeedyBee Nano 2.4G ExpressLRS ELRS Receiver

The SpeedyBee Nano 2.4G ExpressLRS (ELRS) Receiver is an ultra-lightweight, high-performance receiver designed for FPV racing and freestyle drones. It utilizes the open-source ExpressLRS protocol to provide low-latency control and extended range in a compact form factor suitable for micro and nano builds.

• High Refresh Rate & Low Latency: Designed for minimal response times and high refresh rates, providing a precise and responsive flight experience.
• Long-Range Performance: Capable of achieving ranges up to 10 km under ideal conditions, making it suitable for both close-range racing and long-range exploration.
• Firmware & Connectivity: Supports Wi-Fi firmware updates via the ExpressLRS configurator for convenient management.
• Telemetry Support: Transmits telemetry data back to the transmitter with a power rating of up to 100mW (measured up to 120mW in some tests).
• Compact Design: At just 0.7 grams (without antenna), it is ideal for weight-sensitive builds.

• Frequency: 2.4GHz.
• Chipset: SX1280 (or SX1281) RF chip + ESP8285 MCU.
• Input Voltage: 5V DC.
• Antenna Connector: IPEX1 (U.FL).
• Antenna Type: Includes a single T-antenna (typical dimensions 54x78mm or 56x82mm).
• Dimensions: 10.4mm x 18.4mm.
• Weight: 0.7g without antenna.
• Default Firmware: Varies by batch, commonly ships with v3.3.1 or v3.4.3.