CRUX35 is an ultra-lightweight 3.5Inch FPV Freestyle FPV Racing Drone, the weight of the whole drone is only 87g for the analog version. The Crux35 drone uses 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 analog version is equipped with CADDXFPV Ant ant camera.
The receiver version is the UART ExpressLRS ( SPI version is discontinued )
Recommended (Not Included): Battery 4S 14.8v 750mAh to maximum 1100mAh.
FEATURES
- Ultra-lightweight 3.5-inch BNF FPV Freestyle Drone
- Integrated ExpressLRS UART 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
- Wheelbase: 150mm
- Weight: Crux35 87gram
- Size: 130mmx130mmx45mm(without propellers)
- Receiver: UART ExpressLRS 2.4GHz
- Caddx Ant Camera +OVX303 or OVX306 VTX
- Flying time: 9min~15min 4s 750mah battery
Motor
- Model: 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
- (UART ELRS Version)
- CrazybeeF411 ELRS
- MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
- Sensor: ICM42688P or BMI270 (SPI Control)
- Mount pattern: 25.5×25.5 M2
- Size:32*32*5mm
- Power supply: 2-4S Lipo battery
- Built-in 20A Blheli_s ESC each
- Built-in Betaflight OSD(SPI Control)
- Built-in UART ExpressLRS 2.4GHz receiver
- Built-in 5V 1.5A BEC
- Flight controller firmware target: CRAZYBEEF4DX
Onboard 4in1 ESC
- MCU upgraded to EFM8BB21
- Power supply: 2-4S LiPo/LiPo HVCurrent: 12A continuous peak 15A (3 seconds)
- Support BLHeliSuite programmable
- Factory firmware: F-H-40
- Default protocol: DSHOT300
Onboard UART ExpressLRS 2.4GHz Receiver
- Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
- RF Frequency: 2.4GHzAntenna plug: IPEX
- Telemetry output Power: <12dBm
- Receiver protocol: CRSF
- Default firmware version: ExpressLRS V3.0.1
(Analog version)
Caddx ANT 1200tvl camera
- 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.)
OVX303/306 5.8Ghz VTX
- Model: OVX303/306
- Frequency: 5.8G 40CH
- Transmitting Power: 0/RCE/25mw/100mw/300mw
- Power supply: DC 5V
- Current (5v): <650ma (300mw)
- Weight: 1.5gram without antenna
PACKAGE INCLUDES:
- 1 x Crux35 Frame
- 1 x CrazyF411 ELRS FC with UART ELRS
- 1 x Caddx Ant Camera
- 1 x Happymodel OVX303/306 5.8G analog VTX
- 4 x Happymodel EX1404 KV3500 brushless motor
- 1 x HQProp T3.5X2X3Grey (4cw+4ccw)
- 1 x Screw Driver
- 1 x Buckle Velcro for battery
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