Overview:
The Sub250 Whoopfly16 is a lightweight 75mm tiny whoop designed for speed and agility. Built around an inverted pusher configuration and a durable one-piece injection-moulded ducted frame, it combines efficient propulsion, prop protection and responsive handling to create a higly capable 1S Whoop.
At the heart of the Whoopfly16 is the Redfox A1 flight control system, integrating the flight controller and 5A 4-in-1 ESC into a compact AIO design. Paired with 1002 21000KV brushless motors and Gemfan 1608-3 propellers, it delivers impressive performance for its size while maintaining the agility required for track racing.
The Whoopfly16 is available in three FPV system variants. The Analogue version offers low weight and excellent value, the HDZero version provides low-latency digital video, while the Walksnail version delivers high-definition digital FPV with enhanced image quality. All versions are available with an integrated ExpressLRS SPI receiver.
Features:
- Compact 75mm wheelbase tiny whoop platform
- Inverted pusher design for improved propulsion efficiency
- One-piece injection-moulded ducted frame for enhanced durability
- Integrated Redfox A1 AIO flight control system
- Adjustable camera angle up to approximately 30°
Specification:
- Model: Sub250 Whoopfly16
- Recommended battery: 1S 530mAh 90C LiHV (not included, see Related Products below for options)
- Battery retaining loop internal maximum size: (w)16.3 x (h)6.9mm
- Battery connector: A30 (Also compatible with BetaFPV BT2.0 batteries)
- Frame: WF16
- Wheelbase: 75mm
- Motor: 1002 21000KV brushless motor
- Propeller: Gemfan 1608-3
- Antenna: 70mm copper tube antenna
- Flight controller: Redfox A1 F4 1S AIO
- MCU: STM32F411
- IMU: ICM42688-P
- ESC: Redfox A1 4-in-1 5A ESC
- OSD: AT7456E Betaflight OSD
- Receiver: ELRS
Whoopfly16 Analogue:
- Camera: Caddx Ant Eco
- VTX: 5.8GHz 200mW
- Weight: 35.2g
Whoopfly16 HDZero:
- Camera: HDZero Nano Lite
- VTX: HDZero Whoop Lite
- Weight: 42g
Whoopfly16 Walksnail:
- Camera: Walksnail Nano Camera
- VTX: Walksnail Avatar Mini 1S
- Weight: 42.6g
Included:
- 1x Sub250 Whoopfly16
- 4x Gemfan 1608-3 Propellers
- Accessories
