HummingBird Whoop RaceSpec V2 BNF - ELRS

Hummingbird Whoop RaceSpec V2 BNF The Ultimate Racing Whoop

TheHummingbird Whoop RaceSpec V2is the next evolution of our dedicated racing whoop series, built for professional FPV racers who demandprecision, durability, and peak performance. Designed as the successor to theHummingbird V3.1 RaceSpec, this new version refines and optimizes every aspect of the drone for serious competition.
Weve made significant updates to enhancestability, power handling, and durabilitywithout adding unnecessary weightbecause every gram matters when youre pushing the limits on the track.

Key Upgrades & Features:

Upgraded Flight Controller Stable & Efficient Power

• The MCU is upgraded toAT32 F4 with a 208MHz clock speed(previously 288MHz). This intentional downgrade prioritizesstability and reliability, ensuring consistent performance in demanding race environments.
• Double N MOS ESC design(upgraded from N+P MOS) providesup to 18A per channel, delivering superior efficiency and power handling.
• No onboard USB portto reduce weight instead, weve included aUSB-C adapterfor tuning when needed.

SmartMax VTX Power & Compliance in One

• Adjustable VTX power up to 400mWwithSmartMax thermal regulation, ensuring the board stays protected while delivering high power.
• Precise 25mW output, just like the previous version, keeping you within race-legal limits.No worries about exceeding VTX power limits in competitions.

Race-Optimized ExpressLRS Receiver

• Now featuring aUART-based ELRS receiver, allowingrace mode activation, WiFi settings configuration, and seamless performance tuning.
• Uses aceramic SMT antenna, which is not onlylighterbut also significantlymore durable, perfect for intense racing conditions.

Enhanced Build for Durability & Simplicity

• Reverse plug-in protectionadded to prevent catastrophic failures due to incorrect power lead solderinga common issue with non-standard BT2.0 power cable colors.
• Bigger solder pads for motorsandno motor plugs, designed forRaceSpec professionalswho prefer direct soldering for ultimate reliability.

Brand-New BeeEye V2 Camera Lighter, Sharper, Better

• Featuring a10x10mm footprint PCB, reducing weight while improvingcolor accuracy and overall image performancegiving racers better visuals for precise control.

Optimized for Betaflight 4.5.2 RacePro

• Preloaded withBetaflight 4.5.2 RacePro firmware, similar to the previous KAACK firmware, ensuringtop-tier race tuning and responsiveness.

Specifications:

• Weight:TBD (lighter than V3.1 RaceSpec)
• Flight Controller:AT32 F4 (208MHz)
• ESC:Double N MOS (up to 18A per channel)
• Motors:HMB RS 0702 30000KV RaceSpec
• VTX:SmartMax up to 400mW with thermal regulation
• Receiver:UART-based ELRS with WiFi settings
• Antenna:Ceramic SMT for durability and weight savings
• Camera:BeeEye V2 (10×10 PCB)
• Battery Connector:A30 (compatible with BT2.0, recommended 300mAh 1S 3.8V)
• Firmware:Betaflight 4.5.2 RacePro

TheHummingbird Whoop RaceSpec V2 BNFis built forserious racerswho need alightweight, high-performance whoopthat can handle the intensity of competition. Withpowerful hardware, precise tuning, and a focus on reliability, this drone is ready to take your racing to the next level.

Race harder, fly faster, and dominate the track with the Hummingbird Whoop RaceSpec V2.

Specification:

Frame:NewBeeDrone Cockroach 65mm Brushless LiteAF Racing Frame Black
Flight Controller:Hummingbird Whoop RaceSpec v2 AIO Flight Controller
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 V2 Camera
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: AT32F4
GYRO42688
VTX: True 25mw and up to 400mw SmartMax 5.8g Analog VTX
ESC: 18A pre-flashed with Bluejay 0.19.2 48kHz
ESC Connector: direct solder Pad Recommend Whoop RaceWire
OSD: NBD7456 graphical OSD compatible with Betaflight OSD Perfect Edition
Receiver: Uart ExpressLRS 2.4G with SMT Antenna (ESP8285)
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 OnlyRecommend 300mAh 1S 3.8V
Uart1:free
Uart2:free
Power Plug: GNB A30 Connector compatible with BT2.0

Binding Instruction: Since its UART base, you plug in battery 3times to trigger the bind mode or power on wait for 60seconds to get into wifi mode and input your bind phase)

Important Notice for Customers:

WARNING: NOT A TOYFOR 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 vehiclethis 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 theHummingbird V4 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: