SKU: 94216734019

Happymodel Crazybee F4 Lite 1S MPU6000 Whoop Flight Controller Frsky V4.2

Sale price$47.66 Regular price$52.95
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Happymodel Crazybee F4 Lite 1S MPU6000 Whoop Flight Controller Frsky V4.2Are you looking to buy a Happymodel Crazybee F4 Lite 1s Whoop Flight Controller in Australia? The Happymodel CrazyBee F4 Lite Flight Controller brings lots of power in a small package. This 4 in 1 FC comes with an integrated receiver (FrSky), ESC, and an onboard 5. 8GHz VTX! Notes R1(RX1) Pad is used for IBUS DSM2 DSMX signal input IR1(IRX1) Pad is used for SBUS signal input (Already inverted) R1 and IR1 Cannot be used simultaneously Specifications FC

Are you looking to buy a Happymodel Crazybee F4 Lite 1s Whoop Flight Controller in Australia?

The Happymodel CrazyBee F4 Lite Flight Controller brings lots of power in a small package. This 4-in-1 FC comes with an integrated receiver (FrSky), ESC, and an onboard 5.8GHz VTX!

Notes

  • R1(RX1) Pad is used for IBUS/DSM2/DSMX signal input
  • IR1(IRX1) Pad is used for SBUS signal input (Already inverted)
  • R1 and IR1 Cannot be used simultaneously

Specifications

FC

  • (Frsky SPI RX version) CRAZYBEE F4 Lite Frsky version Firmware target: CrazybeeF4FR
  • MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
  • Sensor: MPU-6000(SPI connection)
  • Board size: 28.5 * 28.5MM
  • Power supply: 1S battery input (DC 2.9V-4.35V)
  • Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
  • Built-in Betaflight OSD(SPI Control)
  • Built-in 5.8G VTX
  • Built-in SPI Frsky/Flysky receiver
  • Built-in 5V 1A BEC
  • Built-in voltage detection

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_7.HEX
  • Default protocol: DSHOT600

Onboard Frsky SPI D8

  • SPI BUS receiver Frsky D8 compatible
  • Compatible Non-EU transmitter D8 model
  • Channels: 8ch
  • Failsafe support
  • No ground interference ( Transmitter and receiver 1 m from the ground): 100m~200m

Onboard 5.8GHz VTX

  • Output power: 25mw
  • Frequency: 40CH
  • Input voltage: 3.3V 5.5V
  • Current consumption: 300mA(type)
  • Frequency: 5.8GHz 5bands 40 channels
  • With Race band
  • Smart audio ready

Includes

  • 1x Happymodel CrazyBee F4 Lite 1S Whoop Flight Controller – Frsky

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94216734019

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Daniel Ogunlowo
Whiting, US
★★★★★ 5
Nice jacket
Size: Medium, Color: Grey 01
Nice jacket . Material exactly as described.
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Reviewed in the United States on February 3, 2026
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Isaac Waddy
Lake Worth, US
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Value for money
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Exquisite; stylish.
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Reviewed in the United States on October 14, 2025
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Edward
Bozeman, US
★★★★★ 5
Black mens coat
I didn't expect such good quality from such an inexpensive black coat, stylish, neat, looks expensive, none of my friends believed that I bought it so cheaply! No pellets appeared after a year and a half of use
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Reviewed in the United States on March 15, 2025
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Bozeman, US
★★★★★ 4
Has shoulder pads.
The jacket has shoulder pads that don't necessarily show on the image in the purchase area. Pretty pronounced so if that's not your thing definitely stay away. Got lucky and it doesn't look too bad on me but it took so long to receive the package I don't feel like going through the refund process so I'm dealing with it. Quality is great tho
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Reviewed in the United States on January 23, 2024
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Luis Chávez
Dallas, US
★★★★★ 5
Softness
Size: Medium, Color: A-red
High quality material !
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Reviewed in the United States on January 6, 2026

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