HappyModel Larva X Brushless Micro Racing Drone (BNF / 2-3S / FrSky)

Regular price $114.99

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Happy Model Larva X is hands down the best flying micro out there. Easily the best micro drone under 100 grams. - Stew / UAVFutures

Notes: The LarvaX will include either the HQPROP T2.5*2.5*3 or EMAX Avan randomly.


  • Wheelbase: 100mm
  • Size: 88mm*88mm*45mm(without propellers)
  • Weight: 50g(without battery)
  • Recommended Battery: 3S 300mah/350mah or 2S 450mah


  • New Crazybee F4 PRO V3.0 AIO Flight controller 2-4s Lipo Compatible
  • Powerful and smoothly
  • Betaflight OSD support, easy to get RSSI, Voltage, current from your goggles
  • Camera Angle adjustable
  • VTX power switchable 25mw~200mw
  • Smartaudio ready, change VTX bands, powers, channels via OSD
  • Diamond VTX Ready
  • Compatible both for 2s-3s Lipo/LIHV


(1) Larva X frame 
(1) Receiver Option1: Crazybee F4FR V3.0 PRO FC
(4) 1103 KV7000 motor 
(1) 2.5inch propellers (4cw+4ccw) 
(1) Camera: Runcam Nano2 
(1) VTX: 5.8g 25mw~200mw switchable with 720p DVR (Diamond_vtx) 
(1) Propeller disassemble tool 
(1) Screwdriver 

    Spare parts specifications:


    • EX1103
    • 7000 Kv
    • Configuration:9N12P
    • Stator Diameter:11mm
    • Stator Length:3mm
    • Shaft Diameter: Φ1.5mm
    • Motor Dimension(Dia.*Len):Φ13.5mm*16mm
    • Weight(g):3.7g

    Flight controller:

    • (No RX version) CRAZYBEE F4 PRO V3.0 Firmware target: CrazybeeF4DX
    • MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
    • Sensor: MPU-6000(SPI connection)
    • Board size: 28.5 * 28.5MM
    • Power supply: 2-4S battery input (DC 7-17V)
    • Built-in 10A(each) Blheli_S 4in1 ESC Dshot600 ready
    • Built-in Betaflight OSD(SPI Control)
    • Built-in Current meter Max 70A
    • Current meter scale set to 470
    • Built-in 5V 1A BEC
    • Built-in voltage detection

    Onboard 4in1 ESC:

    • MCU upgraded to EFM8BB21
    • Power supply: 2-4S LiPo/LiPo HV (7v/17v)
    • Current: 10A continuous peak 12A (5 seconds)
    • Support BLHeliSuite programmable
    • Factory firmware: F_H_40_REV16_5.HEX
    • Default protocol: DSHOT600

    External Frsky XM+ version:

    • Weight: 1.5g
    • Operating Voltage Range: 3.5V~10V
    • Operating Current:70mA@5V
    • Firmware Upgradable
    • Compatibility: FrSky X Series modules and radios in D16 mode


    • Output power: 25~200mw switchable
    • Frequency: 40CH
    • Input voltage: 3.3V 5.5V
    • Current consumption: 250mA~510mA(type)
    • Antenna: RG178 antenna
    • U.FL interface
    • Frequency: 5.8GHz 5bands 40 channels w/ Raceband
    • Smartaudio ready
    • Weight: 3g without antenna
    • Video Output Size: VGA (640×480)
    • Video Output Format: NTSC
    • Record video size: 1280×720 @25FPS
    • TF Card support: Max 32G
    • Interface: JST SH1.0 3pin for Camera
    • JST SH1.0 5pin for Connect with F3/F4 Flight controller
    • Compress Format: AVI


    • Model: Runcam Nano 2
    • Image Sensor: 1/3″ CMOS
    • Horizontal Resolution: 700TVL
    • Lens: 2.1mm(M8) FOV 155°
    • Signal System: NTSC / PAL
    • S/N Ratio: >50dB
    • Electronic Shutter Speed: Auto
    • Auto Gain Control (AGC): Auto
    • Min. Illumination: 0.01Lux@1.2F
    • D-WDR: Auto
    • Day/Night: Color
    • Power: DC 3-5.5V
    • Current : 110mA@5V 120mA@3.3V
    • Housing Material: ABS
    • Net Weight: 3.2g
    • Dimensions: L14mm*W14mm*H16mm

    Attention: These drones come flashed with a custom firmware from the manufacturer to provide optimal performance. Updating the firmware may cause undesirable results, including bricking the board.

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