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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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Description
SpeedyBee F405 V4 Flight ControllerThe FPV Struggle is Real! So, you're an FPV pilot with dreams as high as the stratosphere, huh? Well, we both know the struggle. You juggle between a dozen apps, your flight logs are messier than a toddler's bedroom, and "Battery Anxiety" might as well be your middle name. Frankly, it's easier herding cats than getting your flight setup juuuust right. Imagine if Tony Stark Built Flight Controllers What if your flight controller wasn't just a piece of
🚀The FPV Struggle is Real!
So, you're an FPV pilot with dreams as high as the stratosphere, huh? Well, we both know the struggle. You juggle between a dozen apps, your flight logs are messier than a toddler's bedroom, and "Battery Anxiety" might as well be your middle name. Frankly, it's easier herding cats than getting your flight setup juuuust right.
🌈 Imagine if Tony Stark Built Flight Controllers
What if your flight controller wasn't just a piece of hardware but a dedicated flight manager? One that could handle your black box, manage your ESCs, and still have enough power left over to throw a virtual high-five. A board so smooth, even your quad would swipe right.
🎉 The SpeedyBee F405 V4 30x30—The Symphony of Flight Perfection!
Behold the SpeedyBee F405 V4 30x30 Flight Controller. It's like the Swiss Army knife of the FPV world, just without the awkward toothpick.
✨ Key Highlights
- Turbocharged STM32F405 CPU : Because the '90s called, and they want their F411 back.
- Built-in 4-Level Battery Indicator : Say "peace out" to LiPo checkers and squinting at minuscule LED indicators.
- Blackbox SD Card Slot : With support for 4GB of memory, you can log enough flights to give the black box of Air Force One a run for its money.
- Onboard Bluetooth + SpeedyBee App : Why be tied down? Go wireless and tweak your setup with your smartphone like the millennial you are.
- MaxLinear's Power Chip : You'd think it's overkill, but when you're pulling those maneuvers, you need stability that even a tightrope walker would envy.
🛠 Specs for the Tech-Savvy
| Product Name | SpeedyBee F405 V4 30x30 Flight Controller |
| MCU | STM32F405 |
| IMU(Gyro) | ICM42688P |
| USB Port Type | Type-C |
| Barometer | Built-in |
| OSD Chip | AT7456E chip |
| BLE Bluetooth | Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4) |
| WIFI | Not supported |
| DJI Air Unit Connection Way | Two ways supported: 6-pin connector or direct soldering. |
| 6-pin DJI Air Unit Plug | Supported. Completely compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed. |
| Blackbox MicroSD Card Slot | *Betaflight firmware requires the type of the microSD card to be either Standard (SDSC) or High capacity (SDHC) under 32GB, so extended capacity cards (SDXC) are not supported(Many high-speed U3 cards are SDXC). Also the microSD card MUST be formatted with the FAT16 or FAT32 (recommended) format, you could use any SD card less than 32GB, but the Betaflight can only recognize 4GB maximum. We suggest you use this 3rd party formatting tool and choose 'Overwrite format' then format your card. Also check out here for the recommended SD cards or buy the tested cards from our store. |
| Current Sensor Input | Supported. For SpeedyBee BLS 55A ESC, please set scale = 400 and Offset = 0. |
| Power Input | 3S - 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side) |
| 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 3A. |
| 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 3A. |
| 3.3V Output | Supported. Designed for 3.3V-input receivers. Up to 500mA current load. |
| 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. |
| ESC Signal | M1 - M4 on bottom side and M5-M8 on front side. |
| UART | 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5(Dedicated for ESC telemetry),UART6 |
| ESC Telemetry | UART R5(UART5) |
| I2C | Supported. SDA & SCL pads on front side. Used for magnetometer, sonar, etc. |
| Traditional Betaflight LED Pad | Supported. 5V, G and LED pads on bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware. |
| Buzzer | BZ+ and BZ- pad used for 5V Buzzer |
| 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 controller 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. |
| RSSI Input | Supported. Named as RS on the front side. |
| Smart Port / F.Port | Not supported |
| Supported Flight Controller Firmware | BetaFlight(Default), INAV |
| Firmware Target Name | SPEEDYBEEF405V4 |
| Mounting | 30.5 x 30.5mm( 4mm hole diameter) |
| Dimension | 41.6(L) x 39.4(W) x 7.8(H)mm |
| Weight | 10.5g |
🌐 One App to Rule Them All
Say goodbye to the tedious setups and calibration. With the SpeedyBee App, your smartphone becomes the ultimate FC configurator. We're talking pitch, yaw, roll, and even that crazy trick you're scared to tell your friends about. All configurable, right from your phone. Seriously, what's not to love?
⚡ Clean Power = Clean Flights
Did we mention surge protection is upped by 320%? Yeah, you read that right. With dedicated power supply to the gyroscope, even your most daring stunts will feel like a walk in the park.
📦 What's in the Box?
- SpeedyBee F405 V4 30x30 Flight Controller
- Accessories Kit (content may vary)
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
4.0 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Huge for adult sized
Size: L For Adult, Color: Rainbow (Cover Only)
wow is all I can say I should have gotten the child sized one because this one is HUGE ! my daughter loves it but it does take up a lot of room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 3
Fluffy and comfy
Size: L For Adult, Color: Pink (Cover Only)
Massive bean bag cover so it'll take a lot of stuffing to fill it. My daughter loves it so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Lifesaver!
Size: S For Kid, Color: Rainbow (Cover Only)
So far so good. I have two cute storage things I use to store my 5 year old’s stuffed animals in, but my daughter still had quite a few left and most of them are big. I found this bean bag stuffed storage cover and my daughter loved the rainbow colored one so I ordered it. It actually fits all of the remaining stuffed animals in it (mostly big ones) and looks like a normal bean bag. It’s cute and was a perfect solution for her huge stuffed animal collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
This is a fabulous LIGHTWEIGHT blanket exactly as advertised!
This blanket is exactly as described, it is LIGHTWEIGHT meaning it is thinner and cooler than some of the other Berkshire lines of thicker heavier blankets.
I have purchased at least 20 Berkshire blankets/throws for myself and for gifts because they are the absolute best quality at a seriously reasonable price. They are so soft and comfy and they will survive years of regular use and washing.
This one is a gorgeous deep purple and is the perfect weight for our recent 85+ degree days in March with nights that still need more than a sheet but less than a comforter. It measures true to size after a thorough wash/dry cycle and I have had zero shedding issues so I’m not sure what other buyers are doing but please wash your blankets before using them.
The photos show this gorgeous purple in a twin size next to a twin “Ombré Burgundy classic heavyweight” (omg go check that one out) and you can see the purple one is just about half the thickness of the other one which is exactly what I wanted for the hotter summer months coming up.
If you want a thicker blanket, Berkshire makes a lot of them, just look for the ones marked “HEAVYWEIGHT” instead of going through the hassle of returning a blanket that is clearly advertised as a “lightweight soft fuzzy plush blanket or throw” and then getting mad because you got a lightweight soft fuzzy plush blanket or throw 🤣
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Beautiful quality, huge, cozy, love it!
Color: Dress Blues, Size: Oversized King, Color: Dress Blues, Size: Oversized King
I really love this blanket. This blanket is super soft and has a velvety feel to it! It is so comfy! The quality is excellent, it feels beautiful and does not feel cheap at all! I love laying on it and the soft texture, it’s so soft and cozy. It has a nice weight to it but it is not too heavy. It’s very warm. This blanket is honestly huge and that’s the reason I bought it. I bought it for the size. I wanted something large enough to protect my new couch until my dogs learned to stay off of it. They would come in from outside being really excited and jump on the couch, this blanket helps to protect my couch. It does not fall off because it’s large enough to completely cover from the floor to the back behind my couch and my couch is more of an oversized. This blanket washes beautifully, it looks the same as it did when I first bought it after washing. I washed on cold and when I dried I did low heat. I ordered the blue and the color is very nice. I got a great price on this blanket when I bought it, the blue was on sale. I would definitely buy again! I am very happy with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2024
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