HappyModel Crux35 ELRS X1 CrazyF411 BLHELIS 5A OVX303 300mW Caddx Ant 1200TVL EX1404 KV3500 4S 3.5inch FPV Freestyle DroneCRUX35/CRUX35 HD is an ultra-lightweight 3.5Inch FPV Freestyle FPV Racing Drone, the weight of the whole drone is only 87g for the analog version and 108g for the digital HD version. The Crux35 serials drone use Happymodel EX1404 high-efficiency motor and HQPROP 3.5-inch three-blade propeller to ensure the largest thrust-to-weight ratio under the most efficient premise, which can bring you a smooth Freestyle flying experience.
The HD version is equipped with CADDXFPV Nebula and Vista HD image transmission system. The analog version is equipped with CADDXFPV Ant ant camera.
The receiver version can be SPI ExpressLRS and SPI Frsky (S-FHSS compatible) for choose.
ExpressLRS is the most popular RC link system by now , it could performance very well with Crux35 and Crux35 HD.
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
Product name: Crux35 / Crux35 HD
Wheelbase: 150mm
Weight: Crux35 87gram
Crux35 HD 108gram
Size: 130mmx130mmx45mm(without propellers)
Receiver option: 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
Package includes:
| Item Name | Crux35 | Crux35 HD |
| Crux35 Frame | 1 | 1 |
| Option1: ELRS X1 flight controller | 1 | 1 |
| Option2: CrazyF411 flight controller |
| CaddxFPV Digital HD Camera Nebula Nano Kit | 0 | 1 |
| Analog FPV Camera Caddx Ant | 1 | 0 |
| Happymodel OVX303 5.8G analog VTX | 1 | 0 |
| Happymodel EX1404 KV3500 brushless motor | 4 | 4 |
| HQProp T3.5X2X3Grey (4cw+4ccw) | 1 | 1 |
| Screw Driver | 1 | 1 |
| Buckle Velcro for battery | 1 | 1 |
| Motor | Mode: EX1404
KV options: KV3500
Configu-ration:9N12P
Stator Diamter:14mm
Stator Length:4mm
Shaft Diameter: Φ1.5mm
Motor Dimension(Dia.*Len):Φ15mm*15mm
Weight(g):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 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 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 |
| CaddxFPV Digital HD Camera Nebula Nano Kit (Digital HD version) | Weight(camera included]: 24g
Antenna: 2.3g
Dimensions: Vista Kit 30×29×13mm
Camera 14×14×21mm
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:2.1mm,f/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: 1/50~100,000; NTSC: 1/60~100,000
S/N Ratio : >52dB (AGC OFF)
Video Output: CVBS
Lens: 1.8mm
Min. Illumination: 0.001Lux@F1.2
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 |
