• HAPPYMODEL AIO FC HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX
  • HAPPYMODEL AIO FC HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX
  • HAPPYMODEL AIO FC HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX
  • HAPPYMODEL AIO FC HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX
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HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX

HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX

$65.99
$65.99
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Details

Description

An F405 chip FC with built-in Serial ELRS receiver, 4in1 12A ESC, and 8Mbp black box. Optimized layout, supports 1-2S Lipo/LiHV. Perfect for Tinywhoop/Cinewhoop/Toothpick. Betaflight/INAV compatible. 3 sets UARTs, 5V/3A & 9V BECs, barometer. Get performance to elevate your FPV. Experience exceptional agility and power for your racing and freestyle sessions. With this board, you'll have the perfect setup to take your flight to the next level.

Browse the rest of our Whoop AIO Boards and our Happymodel gear.

Specifications:

  • Brand Name: Happymodel
  • Item Name: CrazyF405HD ELRS 1-2S AIO Flight controller
  • Mount size: 25.5mmx25.5mm
  • Weight: 4.8g without power lead wire
  • Firmware target: BetaflightF4
  • Support 1-2S Lipo/LiHV battery

FLIGHT CONTROLLER

  • Built-in voltage meter sensor, voltage meter scale 110
  • Built-in current meter sensor, current meter scale 470
  • MCU: STM32F405RGT6 (168MHZ, 1Mbyte FLASH)
  • Power supply: 1-2S battery input (DC 2.9V-8.7V)
  • GYRO Sensor: BMI270  (SPI connection)
  • Built-in 12A(each) Blheli_S 4in1 ESC
  • Built-in Serial ExpressLRS 2.4G
  • Model: Crazy F405 ELRS HD
  • Built-in BMP280 Barometer
  • Built-in 8MBp black box

ONBOARD UART ELRS 2.4GHZ RECEIVER

  • Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
  • Could update firmware via ExpressLRS configurator
  • Antenna: enameled copper wire 31mm length
  • Default firmware version: ExpressLRS V3.0.1
  • Firmware target: HappyModel EP 2400 RX
  • Telemetry output Power: <12dBm
  • RF Frequency: 2.4GHz

ONBOARD 4-IN-1 ESC

  • Current: 12A continuous peak 15A (3 seconds)
  • Factory firmware: Bluejay ESC V0.19
  • Support BLHeli_S Bluejay firmware
  • Power supply: 1-2S LiPo/LiPo HV
  • Default protocol: DSHOT300
  • Firmware target: Z-H-30
  • *When using 1s battery and high KV 0702/0802 motors, should set the startup power to 1100/1200

Includes

  • 1x HappyModel Crazyf405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX
  • 1x Power lead with a XT30 Connector

Wiring Diagram

 

More Info

  • SKU: 20899
  • Barcode: 691023456419
 

Overall rating: 4.4 / 5 from 15 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["weight","setup","price","aio","whoop","fly"].

Review highlights

Reviews

Nice controller but. . .

"I like the controller now that I've got it installed but it would be nice if it had SCL and SDA solder pads for connecting a GPS compass and you should list somewhere on your site that in order to use the the barometer you need to add BARO_DPS310 to the custom Betaflight defines for it to work since the BARO_BMP280 is included by default in newer Betaflight versions, throws build errors if defined, and DOES NOT work by itself. I finally found the proper info on the Chinese Happymodel site."

— Arthur W. (5/5)

CrazyF405 ELRS HD 1-2S AIO

"Arrived on time. Easy setup and ready to fly again. Thanks"

— STEVEN S. (5/5)

Easy to configure and setup

"Easy to configure and setup with the DJI 04 air unit."

— Randy W. (5/5)

Great deal

"Lovusing these guys on my whoops! Super simple but extremely durable."

— Steven W. (5/5)

CrazyF405 failure

"Booted up the FC with a smokestopper in series with the battery and all was good with everything plugged in. Removed the smokestopper to configure the motor directions and immediately saw smoke. Likely one of the ESC burnt up since I could detect a short when one of the motors was plugged in, but no short when it was unplugged. Tried to replace that motor with two others and all of them produced a short on my multimeter when plugged in. Ended up ordering another one so we will see if it ends up just being one bad egg. But not hopeful on longevity since I've seen other reports of ESC issues on this AIO."

— Kevin S. (1/5)

DOA still in my tool

"DOA still in my tool box never worked not good at returning stuff it’s a sad face thang"

— keith w. (1/5)

Great FC for a Sturdy Whoop

"I've been trying to find an FC for HD whoop builds and this thing is just about perfect. Decent price, 12A ESCs, 2A 5V BEC, Serial ELRS, 8mb blackbox, F405 MCU instead of an F411, BMI270 gyro instead of an ICM, and even a BMP280 barometer, and still sub 5 grams. [Plus no added weight for an uneeded OSD chip]. The only thing I'd like to see on the next version would be the addition of removable motor connectors to support direct soldering to help shave weight when needed. That all said, this things basically a beefy/improved CrossF4 made for HD builds, and is currently my go to."

— Jacob A. (5/5)

Light weight

"Includes quite a bit for such a light and tiny package"

— Curtis I. (5/5)

Just in time

"I completely wrecked my Mobula 8 and then rdq being the awsome company they are got a fresh stock of these to save the day the aio is great and does it’s job flawlessly?"

— Bengamine G. (5/5)

Have not istalled in quad

"Have not istalled in quad but got it fast"

— Wesly C. (4/5)

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