The Happymodel Mobula8 O4 micro FPV whoop comes out now . It comes with DJI O4 air unit which would provide excellent and unbelievable FPV footage. We added FOV Extender for the O4 camera on Mobula8, this would be a great improvement for FPV flying.


Features:
Equipment with DJI O4 air unit and external FOV Extender
ND Filters ready
2S battery support Powerful and Smooth freestyle flying
UART ExpressLRS receiver support stable control link
Recommend use 2S 550Mah battery
Specifications:
Brand Name: Happymodel
Item Name: Mobula8 O4 2S 85mm Digital HD Micro FPV whoop
Wheelbase: 85mm
Size: 120mm*120mm*53mm
Weight: 50g
Option:
With DJI O4 air unit pre-assembled version

Package includes:


Item Name

Qty

Happymodel Mobula8 Frame

1

CrazyF405HD ELRS flight controller firmware target:BETAFLIGHTF4

1

EX1103 KV11000 brushless motor

4

Gemfan Hurricane 2023 tri-blade propellers(4cw+4ccw)

1

With DJI O4 Air unit

1

FOV Extender for O4 camera

1

Angle-adjustable Canopy

1

Screw driver

1


Spare parts specifications:


Motor

Mode: EX1103 KV11000
Configu-ration:9N12P
Stator Diamter:11mm
Stator Length:3mm
Shaft Diameter:Φ1.5mm
Motor Dimension(Dia.*Len):Φ13.5mm*15.5mm
Weight(g):3.8g
No.of Cells(Lipo):1-2S

Propellers

Weight:0.88g
Material: PC
Pitch:2.3inch
Props Dia:52.17mm
Center Thickness:5mm
Center Hole Dia:1.5mm

Flight controller

MCU: STM32F405RGT6 (168MHZ, 1Mbyte FLASH)
GYRO Sensor: BMI270  (SPI connection)
Mount hole size: 25.5mm*25.5mm
Power supply: 1-2S battery input (DC 2.9V-8.7V)
Built-in 12A(each) Blheli_S 4in1 ESC
Built-in Serial ExpressLRS 2.4GBuilt-in BMP280 BarometerBuilt-in 8MBp blackbox
Built-in voltage meter sensor , voltage meter scale 110
Built-in current meter sensor , current meter scale 470

Onboard 4in1 ESC

Power supply: 1-2S LiPo/LiPo HV
Current: 12A continuous peak 15A (3 seconds)
Support BLHeli_S Bluejay firmware
Factory firmware: Bluejay ESC V0.19Firmware target: Z-H-30
Default protocol: DSHOT300

Onboard UART ExpressLRS 2.4GHz Receiver

Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
RF Frequency: 2.4GHz
Antenna: enameled copper wire 31mm length
Telemetry output Power: <12dBm
Default firmware version: ExpressLRS V3.0.1
Firmware target: HappyModel EP 2400 RX
Could update firmware via ExpressLRS configurator

for DJI O4 Air Unit

Weight:
Air Unit (camera module included): Approx. 8.2 g
Transmission Module: 30×30×6 mm (L×W×H)
Camera Module: 13.44×12.36×16.50 mm (L×W×H)
Camera Cable Length: 50mm
Coaxial Cable: 50 mm
3-in-1 Cable: 50 mm
Operating Frequency:
5.170-5.250 GHz
5.725-5.850 GHz
Operating frequency varies by region. Refer to local regulations.
Transmitter Power (EIRP):
5.1 GHz: <23 dBm (CE)
5.8 GHz:
<30 dBm (FCC)
<14 dBm (CE)
<30 dBm (SRRC)
Live View Quality: 1080p at 30/50/60/100fps

FOV Extender for O4 Camera

Weight: only 3.2gram
Built-in widening lens
FOV angle up to 150 degree
3d printed Camera holder
Include UV filter, ND8 filter, ND16 filter

If you want to use DJI FPV Remote controller, Please first reflash betaflight firmware add add “SBUS” protocol support when load firmware online. And then please import defaulct factor dump file to CLI command , then change betaflight settings like following picture,no need do any hardware modification to the flight controller: