Hummingbird V3.1 RaceSpec ELRS BNF

Weighing just 16.5g, the Hummingbird V3.1 RaceSpec BNF Mini Drone is crafted for professional FPV racers seeking peak performance in a lightweight design. Its agility and speed make it the ideal choice for competitive pilots looking to dominate the race track.

Compliance is key for serious racers, and the Hummingbird V3.1 RaceSpec features an accurate 25mW VTX, ensuring that your output power stays within race-legal limits. No need to worry about getting disqualified for exceeding power limits—focus on your race with confidence.

In addition to VTX compliance, this drone offers the flexibility of multiple ESC PWM rates: 24kHz, 48kHz, and 96kHz. The factory default is set to 48kHz, which strikes the perfect balance between torque, smoothness, and efficiency. However, racers can easily adjust to 24kHz for more torque or 96kHz for smoother control. Just make sure to use the O-H-5 firmware to prevent any ESC damage.

Powered by HMB RS 0702 30000KV motors, the Hummingbird V3.1 RaceSpec is designed to handle high-speed, competitive racing. Tuned with Betaflight 4.5 KAACK firmware, it provides the precise control you need to excel in every race.

To ensure your motors run smoothly and last longer, we recommend pairing them with NewBeeDrone Smoov Lube Motor Bearing Oil. This specially formulated oil is perfect for maintaining bushing bearing motors, reducing friction and wear, and keeping your Hummingbird 0702 RaceSpec motors in peak condition.

Key Features:

•Lightweight Design: Only 16.5g, giving you unmatched agility and speed.

•Accurate 25mW VTX – Stay within race-legal power limits without worry.

•ESC Flexibility – Supports 24kHz, 48kHz, or 96kHz PWM rates. Factory default is 48kHz for balance, but users can switch as needed. Use O-H-5 firmware to avoid damaging the ESC.

•Powerful Motors: HMB RS 0702 30000KV for high-speed racing.

•Battery Connector: A30 connector for reliable power delivery during races compatible with BT2.0.（Recommend  300mAh 1S 3.8V）

•Firmware: Betaflight 4.5 KAACK, with RPM Limit for spec racing.

Specification:

Frame: NewBeeDrone Cockroach 65mm Brushless LiteAF Racing Frame Black
Flight Controller: Hummingbird v3.1 RaceSpec ELRS 
Motors: Hummingbird 0702 RaceSpec true 3000kv Motor
Motor Screws: NewBeeDrone Motor Screws M1.4*2mm – Set of 15
Propellers: Azi (Tri Blade) Micro Propellers 31mm – 1.0mm Shaft
Camera: BeeEye Camera RaceSpec with short wire
Camera Mount: Hummingbird RaceSpec Cam mount. TPU 3D Printed Version
VTX Antenna: 5.8g RaceSpec Antenna 
Power Connector: GNB A30 Compatible with BT2.0

Flight Controller Spec:

MCU: STM32F411
GYRO：BMI270
VTX: True 25mw 5.8g Analog VTX
ESC: 12A pre-flashed with Bluejay 0.19.2 O-H-5 48kHz
ESC Connector: direct solder Pad Recommend Whoop RaceWire
OSD: NBD7456 graphical OSD compatible with Betaflight OSD Perfect Edition
Receiver: SPI ExpressLRS 2.4G with solder on Enameled wire 31mm as antenna
Flight Controller Weight: 4.71g (Include antennas and battery connector)
Flight Controller Size: Outer dimensions: 29x29x7.6mm
Flight Controller Holes: 25.5×25.5mm
Battery input: 1S Only（Recommend  300mAh 1S 3.8V）
Uart1:free
Uart2:free
Power Plug:  GNB A30 Connector compatible with BT2.0

SPI ELRS3.0 receiver (Binding instruction: power on the drone, push the bind button under the flight controller to get into bind mode. If your remote control is not ELRS3.0 or above version. You will need to update your remote controller ELRS to 3.0 version because betaflight 4.4 will no longer support any lower version of 3.0)

Important Notice for Customers:

WARNING: NOT A TOY—FOR EXPERIENCED PILOTS ONLY

The Hummingbird V3.1 RaceSpec BNF Drone is specifically designed for professional FPV racers with advanced skills and technical knowledge. This drone operates like a high-performance race car, built for extreme speed and agility, and requires a pilot who can handle the power and complexity. It is not intended for beginners or casual users. Think of it as the difference between driving a race car versus a standard vehicle—this drone demands experience and expertise to operate safely and effectively.

Please note, physical crash damage is not covered under warranty. The warranty is limited to DOA (Dead on Arrival) units only. To qualify for a warranty claim, the drone must be in good condition, with no physical damage, scratches, missing components, or modifications. Any crashes, improper handling, or modifications void the warranty.

For those who are new to FPV racing, we recommend the Hummingbird V3.1 Standard Version. This version is designed with beginners in mind, offering a more durable frame and easier repairability, making it better suited for pilots learning the ropes.

Important Notice: If you experience issues with your drone, do not flash the firmware. Simply perform a factory reset using the configuration tool (e.g., Betaflight Configurator) and then do an accelerometer calibration. For further assistance, please contact our support team.

Review Video: