Overview:
The Happymodel Mobula7 O4 Wide is an 80mm 2S brushless whoop built around the DJI O4 Wide Air Unit, giving it an ultra-wide field of view for an immersive HD FPV experience. Its compact 45mm propeller configuration keeps the Mobula7 small enough for indoor flying, while the 2S power system and RS1102 10000KV motors provide the power required for smooth freestyle flying.
At the heart of the Mobula7 is the CrazyF405HD ELRS flight controller, which combines an STM32F405 flight controller, 12A 4-in-1 ESC, 2.4GHz ExpressLRS receiver on a single board. The integrated ExpressLRS receiver supports packet rates from 25Hz through to 500Hz, giving pilots plenty of flexibility when configuring their control link.
The new O4 Wide HD camera features a remarkable 159° ultra-wide field of view that captures an expansive perspective for an immersive FPV experience, while retaining 1080P live-view capability at frame rates up to 100fps. The angle-adjustable canopy allows the camera position to be tailored to the pilot's preferred flying perspective. The O4 Wide can also deliver stunning 4K/60fps video with ultra-low-latency transmission of just 20ms and crystal-clear digital clarity - ensuring you never miss a detail.
The Mobula7 O4 Wide is built with RS1102 10000KV brushless motors and 45mm two-blade propellers, for agility and speed under 2S power. An XT30 battery connection is used for the 2S battery power, while the compact 80mm wheelbase and 45g overall weight keep the quad relatively small and light for a digital 2S whoop.
This whoop is also compatible with LAVA 2S batteries, which feature advanced Z-folding cell structure. These batteries deliver higher energy density, less internal resistance and significantly improved discharge performance compared to standard 2S LiHV packs. Lava II series batteries are available here. To charge multiple batteries simultaneously, we recommend the Vifly ToothStor available here.
Need a pair of compatible goggles, transmitter, etc to complete your FPV setup? Check out the Related Products at the foot of this page...
Features:
- The DJI O4 Air Unit is compatible with both the DJI Goggles 3 and DJI Goggles N3.
- This whoop is compatible with various ELRS transmitters such as: Radiomaster Pocket ELRS, TX15, GX15 and TX16S Mk3
- Ultra-wide camera provides a more immersive FPV perspective.
- 2S brushless power system provides strong and smooth performance.
- Built-in 2.4GHz ExpressLRS receiver provides a stable control link.
- Selectable ExpressLRS packet rates up to 500Hz.
- Angle-adjustable canopy allows the O4 Wide camera angle to be set to suit the pilot.
- Compact dimensions make it suitable for indoor FPV flying.
- DJI Radio Controller compatibility is possible by configuring the flight controller for SBUS operation.
Specification:
- Model: Mobula7 O4 Wide 2S 80mm Digital HD Micro FPV Whoop
- HD system: DJI O4 Wide Air Unit
- Video res: 1080P at 30/50/60/100fps
- Wheelbase: 80mm
- Dimensions: 107×107×58mm
- Weight: 45g
- Frame: Happymodel M80
- Flight controller: CrazyF405HD ELRS
- MCU: STM32F405RGT6, 168MHz
- Gyroscope: BMI270, SPI
- Flight controller mounting: 25.5×25.5mm
- ESC: Integrated 4-in-1 BLHeli_S
- ESC firmware: Bluejay V0.19, target: Z-H-30, protocol: DSHOT300
- Receiver: UART ExpressLRS 2.4GHz
- ELRS packet rates: 25/50/150/250/500Hz
- Receiver antenna: 31mm enamelled copper wire
- Receiver factory firmware: ExpressLRS V3.0.1
- Receiver firmware target: HappyModel EP1/EP2 2.4GHz RX
- Motors: RS1102 10000KV, 9N12P
- Propellers: HQProp 45mm 2-blade
- Propeller shaft diameter: 1.5mm
- Blackbox memory: 8MB
- Battery connector: XT30
- Battery bay internal dimensions: 17x13mm
Included:
- 1x Happymodel Mobula7 O4 HD O4 Wide 2S FPV Whoop (ELRS)
- Spare props
- Accessories