Features:
Ultra-lightweight 3.5-inch BNF FPV Freestyle Drone
HD video transmission and analog video transmission are optional
Integrated ExpressLRS SPI receiver or Frsky SPI D8/D16 receiver
High efficiency EX1404 power system
Can be equipped with Naked Gopro or SMO4K
Support 3-4S battery 4S 750mah battery is recommended maximum support 4S 1100mah

Specifications:
Brand: Happymodel
Model: Crux35 Analog / Crux35 HD
Wheelbase: 150mm
Weight: 87g ( Analog); 108g ( HD)
Size: 130mmx130mmx45mm(without propellers)
Version Optional: Analog / HD
Receiver optional: SPI ExpressLRS 2.4GHz / SPI Frsky D8/D16 (S-FHSS compatible)
Camera option: HD version Nebula+Vista
Analog version Ant+OVX303 VTX
Flying time: 9min~15min 4s 750mah battery

Motor
Mode: EX1404
KV options: KV3500
Configu-ration:9N12P
Stator Diamter:14mm
Stator Length:4mm
Shaft Diameter: 1.5mm
Motor Dimension(Dia.*Len):15mm*15mm
Weight:9g

Propellers
Propeller Diameter: 3.5 inch
Pitch : 2
Blades : 3
Material : Poly Carbonate
Weight : 1.5g
Hub Diameter : 10mm
Hub Thickness:4.7mm
Shaft :1.9/1.5/1.9mm
Adaptor Rings : NO

Flight controller
(ELRS Version)
MCU:STM32F411CEU6 (100MHZ 512K FLASH)
Sensor: MPU-6000(SPI connection)
Mount pattern: 20x20 M2
Size:32*28*9mm
Power supply: 2-4S Lipo battery
Built-in 12A Blheli_s ESC each
Built-in Betaflight OSD(SPI Control)
Built-in SPI ExpressLRS 2.4GHz receiver
Built-in 5V 1A BEC
Flight controller firmware target: CRAZYBEEF4SX1280


Flight controller
(Frsky version)
MCU:STM32F411CEU6 (100MHZ 512K FLASH)
Sensor: MPU-6000(SPI connection)
Board size: 28.5 * 28.5MM
Power supply: 2-4S battery input (DC 8V-17V)
Built-in 20A(each) Blheli_S 4in1 ESC Dshot600 ready
Built-in Frsky D8/D16 SPI receiver
Built-in 2.4G Power Amplification
Built-in Betaflight OSD(SPI Control)
Built-in Current meter
Built-in 5V 1.5A BEC
Built-in voltage detection
Firmware target: MATEKF411RX


Onboard 4in1 ESC
MCU upgraded to EFM8BB21
Power supply: 1S LiPo/LiPo HV
Current: 5A continuous peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: O_H_5_REV16_8.HEX
Default protocol: DSHOT300


Onboard SPI ExpressLRS 2.4GHz Receiver
(ELRS Receiver version)
Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
RF Frequency: 2.4GHz
Antenna : SMD antenna
Telemetry output Power: 12dBm
Receiver protocol to flight controller: CRSF
Could bind with Happymodel ES24TX ES24TX Lite ES24TX Slim and DIY 2.4GHz ELRS TX module

Onboard SPI Frsky 2.4GHz receiver (Frsky Receiver Version)
SPI BUS receiver
Frsky D8/D16/EU-LBT/ Futaba S-FHSS switchable on Betaflight
Channels: 8ch/16ch
Dual antenna
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 400m

Caddx FPV Digital HD Camera Nebula Nano Kit
(Digital HD version)
Weight(camera included]: 24g
Antenna: 2.3g
Dimensions: Vista Kit 302913mm
Camera 141421mm
Operating Frequency: 5.725-5.850GHz

Transmitter Power[EIRP]: FCC/SRRC/MIC:30dBm
CE:14dBm
Min.latencylend-to-end) 720p 60fps:32ms
Max.Transmission Distance FcC/SRRC: 4km
CE:0.7km
lnput Power: 7.4-26.4V
Power Output: 25mW/200mW/500mW/700mw
Goggles : Work with DJl goggles
Camera Sensor: 1/3CMOS

Lens: 2.1mmf/2.1
Shutter: Rolling
shutterFOV: 142(D);122(H);75(V)
LHCP antenna

Caddx ANT 1200tvl camera
(Analog version)
Image Sensor: 1/3 CMOS Sensor
Horizontal Resolution: 1200 TVL
TV System: NTSC or PAL
IMAGE: 16:9 or 4:3
Synchronization: Internal
Electronic Shutter: PAL: 1/50~100000; NTSC: 1/60~100000
S/N Ratio : 52dB (AGC OFF)
Video Output: CVBS
Lens: 1.8mm
Min. Illumination: [email protected]
Auto Gain Control: YES
BLC: YES
WDR: Global WDR
DNR: 3D DNR
Dimensions: 14*14mm(with bracket to 19*19mm)
Wide Power Input: DC 3.7-18V
Work Temperature: -20℃~+60℃
Weight: 2g (N.W.)

OVX303 5.8Ghz VTX
(Analog version)
Model: OVX303
Frequency: 5.8G 40CH
Transmitting Power: 0/RCE/25mw/100mw/300mw
Power supply: DC 5V
Current (5v): 650ma (300mw)
Weight: 1.5gram without antenna


Recommended(Not Included):
4S: 750mah Battery

Package Included:(Optional)
Analog
1x Crux35 Frame
1x Analog FPV Camera Caddx Ant
1x Happymodel OVX303 5.8G analog VTX
4x Happymodel EX1404 KV3500 brushless motor
1x HQProp T3.5X2X3Grey (4cw+4ccw)
1x Screw Driver
1x Buckle for battery
Option1: ELRS X1 flight controller

Option2: CrazyF411 flight controller

HD
1x Crux35 Frame
1x CaddxFPV Digital HD Camera Nebula Nano Kit
4x Happymodel EX1404 KV3500 brushless motor
1x HQProp T3.5X2X3Grey (4cw+4ccw)
1x Screw Driver
1x Buckle for battery
Option1: ELRS X1 flight controller
Option2: CrazyF411 flight controller