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Happymodel Crux35 ELRS V3 Analog 4s Long Range Ultralight Drone

(2 customer reviews)

£109.99 (ex VAT £91.66)

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SKU: C89-575-F3B Category: Tags: , , , , Brand:

The Crux35 is a great flying and affordable long range ultralight quadcopter.  It includes the latest OVX303 5.8G analog VTX (from ELRS team) along with an SPI ELRS 2.4Ghz receiver. It uses 3.5″ props to give you great performance while also having decent flight times per battery.  This version includes the Caddx Ant FPV camera.

The new ELRS V2 version comes with CrazyF411 ELRS AIO flight controller built-in UART ExpressLRS receiver.

Happymodel Crux35 ELRS V3 Analog 4s Long Range Ultralight Drone

£109.99 (ex VAT £91.66)

Out of stock
Stock arriving soon

Want to be notified when this product is back in stock?

The Crux35 is a great flying and affordable long range ultralight quadcopter.  It includes the latest OVX303 5.8G analog VTX (from ELRS team) along with an SPI ELRS 2.4Ghz receiver. It uses 3.5″ props to give you great performance while also having decent flight times per battery.  This version includes the Caddx Ant FPV camera.

The new ELRS V2 version comes with CrazyF411 ELRS AIO flight controller built-in UART ExpressLRS receiver.

Not the cheapest?

We will try to beat it!

⚠️Always test your item before soldering, issues caused by soldering aren't covered by warranty.

SKU: C89-575-F3B Category: Tags: , , , , Brand:

The new ELRS V3 version comes with CrazyF411 ELRS AIO flight controller built-in UART ExpressLRS v3 receiver.

CRUX35 is an ultra-lightweight 3.5Inch FPV Freestyle Drone, the weight of the whole drone is only 87g for the analog version and 108g for the digital HD version. The Crux35 series drone uses Happymodel EX1404 high-efficiency motors 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 camera. The receiver version can be SPI Express LRS or SPI Frsky (S-FHSS compatible) for choose. The version in this product listing is the ELRS receiver.

Key Features

  • Ultra-lightweight 3.5-inch BNF FPV Freestyle Drone
  • OVX303 5.8Ghz VTX
  • Integrated ExpressLRS SPI 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

Specification

  • 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)
  • Analog version Ant+OVX303 VTX
  • Flying time: 9min~15min 4s 750mah battery

Detailed Component Specifications

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: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: 20×20 M2Size:32*28*9mmPower supply: 2-4S Lipo batteryBuilt-in 12A Blheli_s ESC eachBuilt-in Betaflight OSD(SPI Control)
Built-in SPI ExpressLRS 2.4GHz receiverBuilt-in 5V 1A BECFlight 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 receiverBuilt-in 2.4G Power Amplification
Built-in Betaflight OSD(SPI Control)
Built-in Current meter
Built-in 5V 1.5A BEC
Built-in voltage detectionFirmware target: MATEKF411RX
Onboard 4in1 ESC MCU upgraded to EFM8BB21
Power supply: 1S LiPo/LiPo HVCurrent: 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: 2.4GHzAntenna : SMD antenna
Telemetry output Power: <12dBmReceiver protocol to flight controller:  CRSFCould 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/16chDual 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 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: 1/3”CMOS

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

Included

  • 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
  • 1x ELRS X1 flight controller

 

Weight 200 g
Dimensions 15 × 15 × 7 cm
Receiver

Prop Diameter

2 reviews for Happymodel Crux35 ELRS V3 Analog 4s Long Range Ultralight Drone

  1. Darren showler (verified owner)

    Very nice bnf. mine had a weird jitter on forward flight but just reflashed bf4.3 and all is well. Elrs is brilliant provided u have the module u just bind and fly literally lol, feels much lighter than other 3.5inch and the range on the vtx blew me away I used a 850mah 4s and got 10mins in the air (not just round in circles i did some rippage)
    100percent recommended

  2. lee ralph (verified owner)

    Very disappointed to begin with as had the same jitter as Darren, but after reflashing the FC this thing is fantastic!. Its fast and responsive (ELRS cant vouch for other protocols) and so much fun to fly.

Only logged in customers who have purchased this product may leave a review.

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Product Meta Information:

SKU: C89-575-F3B Category: Tags: , , , , Brand:

The new ELRS V3 version comes with CrazyF411 ELRS AIO flight controller built-in UART ExpressLRS v3 receiver.

CRUX35 is an ultra-lightweight 3.5Inch FPV Freestyle Drone, the weight of the whole drone is only 87g for the analog version and 108g for the digital HD version. The Crux35 series drone uses Happymodel EX1404 high-efficiency motors 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 camera. The receiver version can be SPI Express LRS or SPI Frsky (S-FHSS compatible) for choose. The version in this product listing is the ELRS receiver.

Key Features

  • Ultra-lightweight 3.5-inch BNF FPV Freestyle Drone
  • OVX303 5.8Ghz VTX
  • Integrated ExpressLRS SPI 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

Specification

  • 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)
  • Analog version Ant+OVX303 VTX
  • Flying time: 9min~15min 4s 750mah battery

Detailed Component Specifications

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: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: 20×20 M2Size:32*28*9mmPower supply: 2-4S Lipo batteryBuilt-in 12A Blheli_s ESC eachBuilt-in Betaflight OSD(SPI Control)
Built-in SPI ExpressLRS 2.4GHz receiverBuilt-in 5V 1A BECFlight 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 receiverBuilt-in 2.4G Power Amplification
Built-in Betaflight OSD(SPI Control)
Built-in Current meter
Built-in 5V 1.5A BEC
Built-in voltage detectionFirmware target: MATEKF411RX
Onboard 4in1 ESC MCU upgraded to EFM8BB21
Power supply: 1S LiPo/LiPo HVCurrent: 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: 2.4GHzAntenna : SMD antenna
Telemetry output Power: <12dBmReceiver protocol to flight controller:  CRSFCould 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/16chDual 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 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: 1/3”CMOS

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

Included

  • 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
  • 1x ELRS X1 flight controller

 

Weight 200 g
Dimensions 15 × 15 × 7 cm
Receiver

Prop Diameter

2 reviews for Happymodel Crux35 ELRS V3 Analog 4s Long Range Ultralight Drone

  1. Darren showler (verified owner)

    Very nice bnf. mine had a weird jitter on forward flight but just reflashed bf4.3 and all is well. Elrs is brilliant provided u have the module u just bind and fly literally lol, feels much lighter than other 3.5inch and the range on the vtx blew me away I used a 850mah 4s and got 10mins in the air (not just round in circles i did some rippage)
    100percent recommended

  2. lee ralph (verified owner)

    Very disappointed to begin with as had the same jitter as Darren, but after reflashing the FC this thing is fantastic!. Its fast and responsive (ELRS cant vouch for other protocols) and so much fun to fly.

Only logged in customers who have purchased this product may leave a review.

Happymodel Crux35 ELRS V3 Analog 4s Long Range Ultralight Drone

Out of stock
Stock arriving soon