SKU: 5918035353

HappyModel Crazybee F4 Lite 1S Whoop Flight Controller for Mobula 6 - Frsky

Sale price$74.69 Regular price$82.99
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

HappyModel Crazybee F4 Lite 1S Whoop Flight Controller for Mobula 6 - FrskyReplacement flight controller for the popular Happymodel Mobula 6 or any 1S build Checkout our Mobula 6 parts and our full collection of Happymodel Products! Specifications Flight Controller (Frsky SPI RX version) CRAZYBEE F4 Lite Frsky version Firmware target: CrazybeeF4FR (Flysky SPI RX version) CRAZYBEE F4 Lite Flysky version Firmware target: CrazybeeF4FS MCU: STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: MPU 6000(SPI connection) Board size: 28. 5 *

Replacement flight controller for the popular Happymodel Mobula 6 or any 1S build

Checkout our Mobula 6 parts and our full collection of Happymodel Products!

Specifications

Flight Controller

  • (Frsky SPI RX version) CRAZYBEE F4 Lite Frsky version Firmware target: CrazybeeF4FR
  • (Flysky SPI RX version) CRAZYBEE F4 Lite Flysky version Firmware target: CrazybeeF4FS
  • 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 Receiver Version

  • 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
  • Smartaudio ready 

Includes

  • 1x HappyModel Crazybee F4 Lite 1S Whoop Flight Controller 



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: 5918035353

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4.6 ★★★★★
Based on 9 reviews
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Product Reviews
B
Verified Purchase
babak abbaspour
Belleville, US
★★★★★ 1
Not as described does not fit
Color: Silver
Not as described does not fit no good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
C
CMAUSA
Whiting, US
★★★★★ 4
Do one oil change myself and it’s more than paid for.
Color: Silver, Color: Silver
It is 74 mm. It’s nicely made of cast aluminum. It has a rough cast finish so it shouldn’t be difficult to hold on to. It does fit my Lexus filter and the price is very reasonable. It also fits the oil filter on my 1999 (antique) Harley Davidson Heritage Classic. Which is the primary reason I ordered it. I don’t know this for certain but I suspect it will fit all HD EVO engines. That would be 1984 through 1998 except the Heritage which didn’t change to the 88 Twin Cam until 2000.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
J
Verified Purchase
Jon
Pawtucket, US
★★★★★ 1
Didnt fit my C300
Color: Silver
Didn’t fit my 2008 Mercedes C300 4matic sport. I bought another one on Amazon from a different company and it did fit. Eochi or something brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
C
Verified Purchase
Courtney & Chris
Omaha, US
★★★★★ 1
Does not fit Boxster. Not even 74mm
Color: Silver
This is not measuring 74mm and absolutely does NOT fit my 2003 Porsche Boxster like the Amazon compatible check says it does.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
W
w
Boise, US
★★★★★ 1
Amazon Vehicle Tool Parts Fitting App incorrect
Color: Silver
Amazon your Vehicle fit is Wrong this tool will not work at all on 1981 240D Mercedes oil filter
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025

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