SKU: 66173742811

CrazyF411 AIO Toothpick Flight Controller + Receiver (20A ESC, OSD, Frsky RX)

Sale price$45.43 Regular price$50.48
Save 10%

Pay in installments of $12.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

CrazyF411 AIO Toothpick Flight Controller + Receiver (20A ESC, OSD, Frsky RX)The CrazyF411 from Happymodel is an F4 toothpick flight controller with OSD, that also managed to include 4x 20A ESC and a Frsky compatible receiver built into the board, making this flight controller ideal for a very compact and lightweight toothpick build. The receiver also includes a PA LNA power amplifier to enable much greater range compared to some other flight controllers with built in receivers (up to 400m range). Features 25. 5x25. 5mm FC AIO

The CrazyF411 from Happymodel is an F4 toothpick flight controller with OSD, that also managed to include 4x 20A ESC and a Frsky compatible receiver built into the board, making this flight controller ideal for a very compact and lightweight toothpick build.

The receiver also includes a PA/LNA power amplifier to enable much greater range compared to some other flight controllers with built in receivers (up to 400m range).

Features

  • 25.5x25.5mm FC AIO ESC board for toothpick .
  • Most powerful for whoop / toothpick style flight
  • Supports 2-4s battery input and provides 20A to the motors.
  • Also Integrated SPI Frsky receiver working with D8/D16 protocols.
  • This integrated receiver has PA/LNA power amplifier and the diversity antenna., This should give more control range for this flight controller.

Specification

Brand Name: Happymodel
Model: CrazyF411 AIO
Item Name: F4 Flight Controller Built-in 20A BL_S ESC & Frsky Receiver
F4 Flight Controller 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 detection
Firmware target: MATEKF411RX
Yaw Degrees should set to "-90 degree" to match the flight direction
Onboard 20A ESC MCU upgraded to EFM8BB21
Power supply: 2-4S LiPo/LiPo HV (7v/17v)
Current: 20A continuous peak 25A (5 seconds)
Support BLHeliSuite programmable
Factory firmware: F_H_40_REV16_7.HEX
Default protocol: DSHOT600
Internal Frsky NON-EU receiver Version SPI BUS receiver
Frsky D8/D16 compatibleCompatible Non EU transmitter both D8 mode and D16 mode
Channels: 8ch/16chDual antenna
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 400m

Connection Diagram Pinout

How to Bind your receiver

Make the on board receiver get into bind mode: For 4.0.x version firmware Plug USB and then connect betaflight configurator and then move to CLI tab , type "bind_rx_spi" ,the Red LED on the top of the flight controller will getting to be solid , the onboard receiver is in bind mode; For 4.1.x or 4.2.x the bind code is "bind_rx"

Included

  • 1x F4 AIO ESC RX Board
  • 1x Cable with Connector
  • 1x bag of Screws & Standoffs
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: 66173742811

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 5 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
W
Verified Purchase
William Shreves
Houston, US
★★★★★ 5
Worth every penny.
Color: 10 FT Black +10 FT Red, Size: 4 AWG
This kit is the real deal. Great price,true to size, solid copper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
B
Verified Purchase
Billy Pettit
Lowell, US
★★★★★ 5
Good quality wire.
Color: 10 FT Black +10 FT Red, Size: 4 AWG
Good quality wire.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
D
Verified Purchase
DiAngelo Woods
Omaha, US
★★★★★ 5
Car audio cables
Color: 5 FT Black +5 FT Red, Size: 4 AWG
These cables are more than adequate for car audio installation. Great cables and flexible as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
C
Verified Purchase
Chad Welch
Pawtucket, US
★★★★★ 5
Good fit
Good quality and fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
K
Verified Purchase
Kevin Boynton
Los Angeles, US
★★★★★ 5
Works
Fit my 1996 xr6 150 just fine. Engine runs at correct temperature so they are working as they should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026

recommand products