SKU: 25524415841

Happymodel SuperF405 HD AIO Flight Controller for HD Whoops 3-4S 20A ESC-UART ELRS 2.4GHz- 25x25mm

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Description

Happymodel SuperF405 HD AIO Flight Controller for HD Whoops 3-4S 20A ESC-UART ELRS 2.4GHz- 25x25mmThe Super F405HD ELRS AIO flight controller comes with integrated UART 2. 4GHz ExpressLRS receiver and 20A Blheli_s ESC(Bluejay firmware pre installed) which could support 3 4s battery. Bigger Mosfet could support high to 20A currents and reserved 6 pin socket for DJI HD equipment plug and play. Its a great solution of build 2 4S HD digital FPV whoop. No longer supports 2S, only 3S 4S. Check out all our Flight Controllers and the rest of our

The Super F405HD ELRS AIO flight controller comes with integrated UART 2.4GHz ExpressLRS receiver and 20A Blheli_s ESC(Bluejay firmware pre-installed) which could support 3-4s battery. Bigger Mosfet could support high to 20A currents and reserved 6 pin socket for DJI HD equipment plug and play. It’s a great solution of build 2-4S HD digital FPV whoop.

No longer supports 2S, only 3S-4S.

Check out all our Flight Controllers and the rest of our HappyModel Products!

SPECIFICATIONS:

Flight controller

  • MCU: STM32F405RGT6 (168MHZ, 1Mbyte FLASH)
  • GYRO Sensor: ICM42688  (SPI connection)
  • Mount hole size: 25mm*25mm
  • Power supply: 3~4S battery input (DC 8.7V-17.4V)
  • Built-in 20A(each) Blheli_S 4in1 ESC
  • Built-in Serial ExpressLRS 2.4G (Default connected to UART2)
  • Built-in BMP280 Barometer
  • Built-in 8MBp blackbox
  • Built-in voltage meter sensor , voltage meter scale 110
  • Built-in current meter sensor , current meter scale 470
  • Flight controller firmware target: BETAFLIGHTF4

    Onboard 4in1 ESC

    • MCU upgraded to EFM8BB21
    • Power supply: 3-4S LiPo/LiPo HV (7v/17v)
    • Currents: 20A continuous peak 25A (5 seconds)
    • Support BLHeliSuite programmable
    • Factory firmware: Bluejay 0.19.2
    • Firmware target: F_H_40_48_v0.19.2
    • Default protocol: DSHOT150/DSHOT300/DSHOT600

      Onboard UART ExpressLRS 2.4GHz Receiver

      • Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
      • RF Frequency: 2.4GHz
      • Antenna plug: IPEX
      • Telemetry output Power: <12dBm
      • Receiver protocol:  CRSF
      • Default firmware version: ExpressLRS V3.0.1

      Onboard voltage and Amperage meters  settings

      • Voltage meter scale setting 110
      • Amperage meter scale setting 470

      Binding procedure:

      1. Supply power to the flight controller by plug USB, wait until the red LED on the FC is off, immediately turn off the power, and then repeat again the above steps. When the FC is powered on for the third time, the red LED light will start to double-flash, which means that the Receiver enters the binding mode
      2. Please make sure your ExpressLRS tx module firmware is v3.x.x. And go to ExpressLRS.lua from “TOOLS” menu of your radio transmitter. Then hit [Bind] to binding with the onboard ExpressLRS receiver. The red LED should blinking slowly first then turn to solid, that means binding was successfully. If the red led keep tri-flash after binding ,please change Model Match tab value from “off” to “on” or from “on” to “off”

      Receiver LED status meanings:

      Red LED solid means bind successful or RC link established; Red LED double-flash means get into bind mode; Red LED flash slowly means no RC signal input from TX module; Red LED continuous flash fast means ExpressLRS wifi enabled; Red LED tri-flash means model mismatch need to change model match from “off” to “on”.

      UART description:
      ELRS receiver was connected to UART2 default out of factory.
      Usually UART1 or UART6 Could be used for MSP OSD with HD VTX.
      UART6 could be used for GPS or other serial equipment.
      IRX6 is an inverted serial RX6 for SBUS input.
      IRX6 and TX6/RX6 couldn’t be used at the same time.

      NOTES:

      If upgrade firmware to betaflight 4.4.x , need to add custom Defines “GYRO_SPI_ICM42688P ACC_SPI_ICM42688P” from build configuration of betaflight configurator otherwise gyro will not working . 

      If you want to enable Barometer , please connect to betaflight configurator and go to CLI command ,then type the following command:

      resource I2C_SCL 2 B10
      resource I2C_SDA 2 B11
      set baro_bustype = I2C
      set baro_i2c_device = 2
      save


      Package Includes:

      • 1x Happymodel SuperF405 HD AIO Flight Controller for HD Whoops 2-4S 20A ESC-UART ELRS 2.4GHz- 25x25mm


      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
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      • 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: 25524415841

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      4.2 ★★★★★
      Based on 12 reviews
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      Cynthia D. Vosler
      Dallas, US
      ★★★★★ 5
      Great read!
      Format: Kindle
      Absolutely enjoyable read. Great characters, can't wait for their next adventure! If you like enjoyable fast reads a good mystery and some delightful laughs this series is for you!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 12, 2026
      S
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      Sophia Rose
      New York, US
      ★★★★★ 4
      Fun Seeing Where it All Begins for the Fantastic Amateur Detecting Duo
      Format: Audiobook
      I started with book three in this series, progressed forward, and finally took the opportunity to go back and get the first book in the series. The whimsical, cozy mystery paired with historical Edwardian setting was light and whimsical. Actually, when I started listening, I realized that the first book introduced Lady Hardcastle and her ladies' maid, Florence Armstrong along with their new home and the other regular characters, in such a way that it didn't feel like the first book so much as the first of the stories that had been recorded. There are hints of their unusual, dangerous work abroad and no big explanation why the pair happened to be set upon 'a quiet life in the country' or why Lady Hardcastle and Florence have a relationship that is nearly family rather than an employer and servant from separate classes. The author trickles out the details and the reader/listener must catch them and piece them together as they go. Because I had experienced later books, those pieces stuck out easily to me. The meeting with Inspector Sunderland and the local villagers and neighborhood was fun. There are two murder mysteries that have interesting crossover people and facts. One seems to involve a dead man from the village cricket team whose death was meant to appear like a suicide and then later, the death of a rag-time band trumpeteer that played at the engagement party of the local squire's daughter. A theft is tossed in for good measure. I figured out one of the murders and part of the theft and the second murder, but the ultimate solution took me by surprise. Loved seeing the intrepid Flo able to get in some of her martial arts ability and spend time trailing along as they teased out the solution along side Inspector Sunderland. Elizabeth Knowelden is an absolute gem of a narrator and the voice of this series for me. She laid out the Edwardian country village world, the variety of genders and accents, and kept the pace and tone for this series just right. All in all, I thought this first entry was as fabulous as the later books and do not hesitate to put it out there as a good bet for historical cozy mystery lovers.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on March 22, 2019
      L
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      Leond
      Louisville, US
      ★★★★★ 5
      Must read!!!!
      Format: Paperback, Format: Paperback
      Surprise plot intertwined with story of loss, grief, family and sibling relationships. The book starts off normally and twists and turns. Could not put book down. Great writing and plot development. Can’t wait to read more by this author.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 25, 2026
      J
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      Josh Mauthe
      Bozeman, US
      ★★★★★ 4
      A story about what's left behind after death, both emotionally & spiritually - oh, and evil puppets
      Format: Kindle
      It takes a bit for Grady Hendrix's How to Sell a Haunted House to get to the "haunted" part of that title, but that's okay, really; what Hendrix is interested in here, as much as anything, is haunting in terms of the literal things left behind by death - the traumas that are left for those who survive, the guilt, the shame, the baggage, and all of the other things left behind by those who went before us. And, in the case of Louise and Mark Joyner, puppets. Lots and lots and lots of puppets. Oh, and one of them might be alive and malevolent, turning all of that metaphorical trauma into a very real presence (and, without getting into spoiler territory, all without losing that symbolic weight) - and one that allows Hendrix to bring real horror into the story of an estranged pair of siblings forced back into contact in the weight of their parents' death, and the reckoning that they have to go through as they deal with painful memories and a nightmare puppet. The end result can feel a little cluttered at times (although, by the end, it turns out to be a lot more interconnected and structured than you might realize along the way), and it doesn't help that it features some very fraught family interactions that cross from "painful" to "infuriating" very quickly. But as ever with Hendrix, there's more heart and emotion here than you might expect, and while it's all handled in his usual slightly off-kilter and unique sensibility, it still knows how to deliver the goods both on a horror front and a character one. I'd put it among the weakest of Hendrix's efforts overall, but there's a caveat here, and it's that I don't think anything he's read has ever been anything less than entertaining and solid overall, so even a weaker entry? Still a good time and a good read.
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      Reviewed in the United States on October 8, 2023
      N
      Verified Purchase
      Nick Roberts
      Birmingham, US
      ★★★★★ 3
      Exactly as advertised
      Format: Hardcover
      REVIEW: How to Sell a Haunted House by Grady Hendrix If you've enjoyed Grady Hendrix's previous books, you're probably going to like this one. It is Grady in typical form - witty, entertaining, slightly spooky, grounded characters who contrast over-the-top characters, and drenched in South Carolina charm. Now, if you're not the biggest Grady fan, I doubt this will be the book that converts you for the same reasons mentioned above. I tend to fall in the middle. I enjoy his storytelling abilities and scenarios enough to keep reading his books, but there's nothing horrific about them, nor any lingering effects. To me, they are entry-level horror, and that's perfectly fine. There's a huge market for that as his success reflects. This book doesn't try to be anything other than what it is, and I respect that. The story begins with Louise getting the news that her parents were killed in a car crash. She travels from California back to her hometown of Charleston, South Carolina where she reluctantly reunites with her cousins, aunt, and her brother, Mark. Louise and Mark resent one another, so they butt heads at every decision that needs to be made in light of the tragedy. Louise sees herself as the reasonable one and looks down on her brother as an embarrassment and a failure. While trying to come to terms with selling the house, the siblings soon realize that there's another presence in there with them, and it has something to do with their mom's homemade puppet collection. Overall, this book was enjoyable. There was nothing groundbreaking about it, and I got exactly what I paid for. Check it out if you're into spooky stories about complicated families and southern settings.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on January 27, 2023

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