Pay in installments of $9.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
SpeedyBee F405 V3 Flight Controller - 30x30Are You Looking For SpeedyBee F405 V3 Flight Controller 30x30 In Australia? The SpeedyBee F405 V3 Flight Controller 30x30 features Bluetooth pairing! It's also built with a 4 level LED battery indicator in case you don't have your LiPo checker handy. The F405 V3 FC also features a built in barometer, m1 m8 ESC signal, and 4x UARTS. Features Dedicated DJI Air Unit connector for a quick digital build Power your GPS with a USB cable no battery needed. 4
Are You Looking For SpeedyBee F405 V3 Flight Controller - 30x30 In Australia?
The SpeedyBee F405 V3 Flight Controller - 30x30 features Bluetooth pairing! It's also built with a 4-level LED battery indicator in case you don't have your LiPo checker handy. The F405 V3 FC also features a built-in barometer, m1-m8 ESC signal, and 4x UARTS.
Features
- Dedicated DJI Air Unit connector for a quick digital build
- Power your GPS with a USB cable - no battery needed.
- 4 x UARTs for your receiver + VTX + camera + GPS.
- SD Card slot can support up to 4GB Blackbox data*
- 22mm cutouts for FPV camera in your tight build
- 9V 2A + 5V 2A individual BECs
- 4-level LED battery indicator
- m1-m8 ESC signal
- Built-in barometer
- Bluetooth pairing
Specifications
- BOOT Button: Supported.
[A]. Press and hold BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is for firmware flashing when the FC gets bricked.
[B]. When the FC is powered on and in standby mode, the BOOT button can be used to control the LED strips connected to LED1-LED4 connectors on the bottom side. By default, short-press the BOOT button to cycle the LED displaying mode. Long-press the BOOT button to switch between SpeedyBee-LED mode and BF-LED mode. Under BF-LED mode, all the LED1-LED4 strips will be controlled by Betaflight firmware. - Blackbox MicroSD Card Slot: *Betaflight firmware requires the type of the microSD card to be either Standard (SDSC) or High Capacity (SDHC), so extended capacity cards (SDXC) are not supported(Many high-speed U3 cards are SDXC). Also, the card MUST be formatted with the FAT16 or FAT32 (recommended) filesystems. So, you could use any SD card less than 32GB, but Betaflight can only recognize 4GB maximum. We suggest you use this 3rd party formatting tool and choose 'Overwrite format' and then format your card. Also, check out here for the recommended SD cards or buy the tested cards from our store.
- 5V Output: 9 groups of 5V output, four +5V pads and 1 BZ+ pad( used for Buzzer) on front side, and 4x LED 5V pads. The total current load is 2A.
- Traditional Betaflight LED Pad: Supported. 5V, G and LED pads on bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware.
- 9V Output: 2 groups of 9V output, one +9V pad on front side and other included in a connector on bottom side. The total current load is 2A.
- 4.5V Output: Supported. Designed for receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
- Power Input: 3S - 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side)
- Current Sensor Input: Supported. For SpeedyBee BLS 50A ESC, please set scale = 386 and Offset = 0.
- 3.3V Output: Supported. Designed for 3.3V-input receivers. Up to 500mA current load.
- DJI Air Unit Connection Way: Two ways supported: 6-pin connector or direct soldering.
- I2C: Supported. SDA & SCL pads on front side. Used for magnetometer, sonar, etc.
- Supported Flight Controller Firmware: BetaFlight(Default), EMUFlight, INAV
- UART: 5 sets(UART1, UART2, UART3, UART4(For ESC Telemetry), UART6)
- BLE Bluetooth: Supported. Used for Flight Controller configuration
- SmartPort: Use any TX pad of UART for the SmartPort feature.
- ESC Signal: M1 - M4 on bottom side and M5-M8 on front side.
- BetaFlight Camera Control Pad: Yes(CC pad on the front side)
- RSSI Input: Supported. Named as RS on the front side.
- Mounting: 30.5 x 30.5mm( 4mm hole diameter)
- Buzzer: BZ+ and BZ- pad used for 5V Buzzer
- Firmware: Target Name SPEEDYBEEF405V3
- Dimension: 41.6(L) x 39.4(W) x 7.8(H)mm
- ESC: Telemetry UART R4(UART4)
- OSD Chip: AT7456E chip
- USB Port Type: Type-C
- IMU(Gyro): BMI270
- Barometer: Built-in
- MCU: STM32F405
- Weight: 9.6g
Includes
- 1x SpeedyBee F405 V3 Flight Controller - 30x30
- 5x M3x8mm Silicone Grommets(for FC)
- 1x SH 1.0mm 30mm-length 8pin cable(for FC-ESC connection)
- 1x DJI 6pin cable(80mm)
Browse More
- Browse All Speedybee FC
- Browse All F4 Flight Controllers
- Browse All Flight Controllers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 8 reviews
Sort
Product Reviews
★★★★★ 5
Not for the faint of heart
Format: Paperback
This is the book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2022
★★★★★ 5
It benefits the high-level language programmers - Listing formatting good now
Format: Paperback, Format: Paperback
Even if not writing assembly code directly, it benefits the high-level language programmer to understand the CPU architecture and instruction set. You can help the compiler do a better job by writing your code with the hardware in mind. When it comes to debugging, it can be helpful to look at things at the assembly level.
And if you are programming with SIMD intrinsics, you are still programming in assembly language and understanding the architecture is necessary.
This book gets you up to speed with all the above and more.
Also, the listing formatting problem that others have mentioned seems to have been fixed. I deleted the months old download from my device, downloaded again, and the listing were now good. Tested on an iPad, a Kindle Paperwhite, and a MacBook Pro.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2025
★★★★★ 5
Bible on x64 Assembler, but not for coding beginners.
Format: Paperback, Format: Paperback
The best way to review this book is in two parts, 1st a review of the book, 2nd to address the negative reviews about the readability of the code in the Kindle edition which is the one I have.
I have several books on Assembly Language, starting with the long out of print 1986 “Peter Norton’s Assembly Language Book for the IBM PC.” Over the years I have acquired several books on Assembly Language. I find Randall Hyde’s book to be hands down the best reference and most in depth book on x86/x64 Assembly language. What I feel separates Hyde’s book from others is it goes into detail on each register and machine function. Which is then backed up with numerous illustrations to help explain the concepts, code, and quizzes to test your understanding.
This is not a book for coding beginners on x86/x64 Assembly, IMO, as the author jumps right in with examples that I feel are too complex and too verbose for the novice. To help fill in the gaps alongside this book, I recommend using Mike McGrath’s, “Assembly x64 Programming in easy steps”, which guide the novice with colorful illustrations step by step, on the processor, number systems, linking, and building basic Assembly programs, in byte sized chunks, that are easy to understand for the novice.
Also, a basic knowledge of C++ will be needed to use this book, as several example C++ programs make Assembly calls from within the program. Again, I recommend Mike McGrath’s “C++ Programming in easy steps.” For a basic review if you lack C++ knowledge.
You’ll need the free IDE Visual Studio 2022 Community edition (not VS Code) with the C++ libraries, as that is where the MASM is located.
As for the readability of the code in the Kindle version, there is a workaround which is better than reading the code from the book. A link is provided to download all the code listed in the book in a zip file. Most of the code is organized by listing number from the book. Once VS2022 is on your computer, double-click on the download file you’re interested in and the code will open properly formatted in VS2022 as shown in the attached images. You will be able to interact with the code, which is more productive than just reading from the book.
This is an excellent book on x86/x64 Assembly language, looking forward to volume 2. After reading this book, the only way to get further in depth knowledge of the x86 processor IMO is from Intel's massive 4 volume reference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2022
★★★★★ 4
Good reference manual for64 Bit Assembly Programming. Not an Introductory text.
Format: Paperback
I initially bought Assembly x64 in easy steps: Modern coding for MASM, SSE & AVX which is an excellent introduction to 64 Bit Assembly. This book however IS NOT an Introductory book - it is more a Reference to X64 Assembly. If you are new to Assembly Programming I suggest buying the introductory book and if you are serious about Assembly Programming then buy this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2024
★★★★★ 5
Parenting philosophy for all ages and stages
Format: Hardcover
Good Inside is the book I find myself referencing more than any other parenting book - well any book for that matter. I'm sure I annoy my friends! I annoy myself with my constant Dr. Becky this, and Dr. Becky that, but the truth is, I want more for my child. And in seeking out ways to understand him better, approach him better, be there for him better, Dr. Becky Kennedy allowed me to look at my own inner child and want better for her too. Good Inside helped me identify sources of my own pain, start healing, and empower me with tools to approach my child's struggles with more compassion, understanding, and confidence. This book sits perfectly between the scientific approach of Whole Brain Child and the spiritual views of The Enlightened Parent. You're gonna get a dose of warm fuzziness with a whole lot of practical and psychological gold! And as I hinted at before, this is for kids of all ages. You're not just getting a book aimed at how to survive the 2yo stage. You're getting a perspective that embeds itself into every relationship you have. Yes; it has been enormously useful with my toddler, but it has also helped my marriage. So, let me annoy you too. Becky Becky Becky!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2023