Happymodel Crux3 ELRS 1S Toothpick FPV Racing Drone - ELRS 2.4GHz BNF

Regular price $118.99 Sale

Availability: Available Unavailable

Product SKU: 100D-10536

Product Details

The Happymodel Crux3 ELRS 1S Toothpick is an excellent micro racing drone that comes with the Crazybee flight controller, EX1202.5 brushless motors, ELRS, and the Caddx Ant Camera to give you a great flying experience!

Note: Action Cameras are not included.

Update log:

  • The Crux3 1S ELRS v2.0 version comes with ELRS F4 2G4 V3.1 which was built-in OPENVTX could support max 400mw output. Please use following vtxtable at the bottom of this page.
  • Update Gyro to the ICM42688P instead of the MPU6000.

Check out The Happymodel Crux3 Collection, all our Analog BNF Drones and the rest of our Happymodel Products!

VIDEO: ExpressLRS Makes The Difference // Crux3 1S ELRS // No More Range Issues


  • 40gram 1s brushless Toothpick drone
  • AIO Flight controller with ELRS Receiver and 5.8G VTX
  • CADDX ANT Camera
  • New 1202.5 KV11500 brushless motor
  • Recommend to use 1s 450mah/650mah/660mah/720mah battery
  • Compatible with CaddxFPV Peanut and Insta360 GO2
  • Carrying Caddxfpv peanut Got 4.5 minutes flying time with 1s 650mah battery




  • Size: 97x97x35mm (without propellers)
  • Weight: 40g (without battery)
  • Wheelbase: 115mm


  • Can be bound with All ExpressLRS 2.4GHz TX module, ExpressLRS firmware need 1.0.0 or the latest
  • Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
  • Receiver protocol to flight controller: CRSF
  • Telemetry output Power: <12dBm
  • Antenna: SMD antenna
  • RF Frequency: 2.4GHz


  • Power supply: 1S LiPo/LiPo HVCurrent: 5A continuous peak 6A (3 seconds)
  • Factory firmware: O_H_5_REV16_7.HEX
  • Support BLHeliSuite programmable
  • MCU upgraded to EFM8BB21
  • Default protocol: DSHOT300


  • Electronic Shutter: PAL: 1/50~100,000; NTSC: 1/60~100,000
  • Dimensions: 14*14mm(with a bracket to 19*19mm)
  • TV System: NTSC or PAL Switchable
  • Image Sensor: 1/3" CMOS Sensor
  • Min. Illumination: 0.001Lux@F1.2
  • Work Temperature: -20℃~+60℃
  • Horizontal Resolution: 1200 TVL
  • Wide Power Input: DC 3.7-18V
  • S/N Ratio : >52dB (AGC OFF)
  • Synchronization: Internal
  • Auto Gain Control: YES
  • Video Output: CVBS
  • WDR: Global WDR
  • DNR: 3D DNR
  • Lens: 1.8mm
  • IMAGE: 4:3
  • Weight: 2g
  • BLC: YES


  • Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
  • MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
  • Power supply: 1S battery input (DC 2.9V-4.35V)
  • Built-in SPI ExpressLRS 2.4GHz receiver
  • Firmware target: CRAZYBEEF4SX1280
  • Sensor: ICM42688P (SPI connection)
  • Built-in Betaflight OSD(SPI Control)
  • Built-in 5V 1A BECFlight controller
  • Original whoop size compatible
  • Built-in 5.8G VTX

EX1202.5 11500KV MOTOR

  • Motor Dimensions: Φ14*14.5mm
  • Shaft Diameter: Φ1.5mm
  • Stator Diameter: 12mm
  • Stator Length: 2.5mm
  • No.of Cells (Lipo): 1S
  • Configuration:9N12P
  • Weight: 4.4g

ONBOARD 5.8G 40CH 25/200mW VTX

  • Output power: 25mw~400mw switchable
  • Frequency: 5.8GHz 5bands 37 channels
  • Current consumption: 300mA (type)
  • Input voltage: 3.3V 5.5V
  • Smart audio ready
  • Frequency: 37CH
  • With Race band


  • Center Hole diameter:1.5mm
  • Center Thickness:5mm
  • Prop Diameter:75mm
  • Pitch:0.9in


  • 1 x Happymodel Crux3 ELRS 1S Toothpick FPV Racing Drone - BNF
  • 1x 3D Printed Camera Mount (Insta360 Go 2/Caddx Peanut)
  • 1x Happymodel Zippered Carrying Case
  • 2x Gemfan 75mm Propellers (Set of 4)
  • 1x Caddx 5D OSD Menu Board
  • 1x Accessories Kit