SpeedyBee ELRS Nano 2.4GHz Receiver | FPV Drone DIY Part
SpeedyBee Nano 2.4GHz ExpressLRS Receiver for FPV Freestyle Drones
Take your FPV freestyle flying to the next level with the SpeedyBee ELRS Nano 2.4GHz Receiver. Engineered for pilots who demand ultra-low latency, long-range link stability, and a featherlight form factor, this ExpressLRS (ELRS) receiver is an ideal DIY upgrade for racing and freestyle drone builds. At just 0.7g, it fits into the tightest frames without adding meaningful weight.
Powered by the proven SX1280 + ESP8285 chip combination, this receiver delivers rock-solid 2.4GHz connectivity with 100mW return power. The compact 10.4 × 18.4mm footprint and T-shaped antenna (IPEX1 connector) make installation clean and straightforward. Ships pre-flashed with firmware SpeedyBee Nano 2.4GHz RX 3.3.1 so you can bind and fly right away.
Made in Mainland China.
Key Features
- ExpressLRS (ELRS) Protocol — open-source, community-driven RC link standard known for extremely low latency
- 2.4GHz Frequency — excellent penetration and reliable link in most flying environments
- Ultra-Lightweight — 0.7g receiver only; T-shaped antenna adds just 0.6g
- Compact Size — 10.4 × 18.4mm, fits virtually any micro to full-size freestyle frame
- SX1280 + ESP8285 Chipset — proven hardware for consistent RF performance
- 100mW Return Power — strong telemetry link back to your transmitter
- 5V Input Voltage — easy integration with standard FC/ESC power pads
- IPEX1 Antenna Connector — widely compatible with aftermarket antennas
- Pre-flashed Firmware v3.3.1 — ready to bind out of the box; OTA updates supported
- Plastic housing — lightweight and durable for everyday flying sessions
Technical Specifications
| Model | SpeedyBee Nano 2.4GHz RX |
| Protocol | ExpressLRS (ELRS) |
| Frequency | 2.4GHz |
| Chipset | SX1280 + ESP8285 |
| Return Power | 100mW |
| Input Voltage | 5V |
| Antenna | T-shaped, 54 × 78mm, 0.6g |
| Antenna Connector | IPEX1 |
| Receiver Weight | 0.7g |
| Dimensions | 10.4 × 18.4mm |
| Default Firmware | SpeedyBee Nano 2.4GHz RX 3.3.1 |
| Package Contents | 1 × Receiver |
| Recommended Age | 14+ |
| Origin | Mainland China |
Also Consider
Power your drone electronics reliably — check out our 25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit for fine assembly work and our 34-Compartment Double-Sided Hardware Storage Box & Dividers to keep your FPV components neatly organized.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is the SpeedyBee ELRS Nano 2.4GHz receiver compatible with all ExpressLRS transmitters?
A: Yes. The SpeedyBee Nano 2.4GHz ELRS receiver follows the open-source ExpressLRS protocol, making it compatible with any 2.4GHz ELRS-capable transmitter module or radio handset that supports the ELRS standard. Always ensure both your transmitter and receiver are running the same or compatible ELRS firmware versions for a clean bind.
Q: Does this receiver support OTA (Over-the-Air) firmware updates?
A: Yes. Thanks to the onboard ESP8285 chip, the SpeedyBee Nano 2.4GHz RX supports OTA firmware updates via the ExpressLRS Configurator tool, so you can keep your receiver up to date without soldering or physical flashing equipment.
Q: What flight controllers is this receiver compatible with?
A: The receiver outputs standard CRSF/ELRS serial telemetry and can be wired to any flight controller that has a spare UART — including Betaflight, iNav, and ArduPilot-based boards. It runs on a 5V supply commonly available from most FC power pads, making integration straightforward for both beginners and experienced builders.
Q: Are batteries included with this receiver?
A: No batteries are required or included. The SpeedyBee Nano 2.4GHz ELRS receiver draws power directly from your drone's flight controller via the 5V supply pad.