SKU: 68591672848

SpeedyBee F405 Mini Flight Controller (20x20)

Sale price$22.00 Regular price$24.44
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

SpeedyBee F405 Mini Flight Controller (20x20)Whizzing through the skies has never been this advanced or, dare we say, effortless! Introducing the SpeedyBee F405 Mini Flight Controller, your quad's brainpower and orchestrator of aerobatics. Features to Marvel At: Seamless Connectivity : With built in Bluetooth, dive into wireless Betaflight tuning using the SpeedyBee app. Forget the messy cables; embrace the future. Instant Battery Check : Sporting a 4 level battery capacity indicator on the

Whizzing through the skies has never been this advanced or, dare we say, effortless! Introducing the SpeedyBee F405 Mini Flight Controller, your quad's brainpower and orchestrator of aerobatics.

Features to Marvel At:

🌐 Seamless Connectivity : With built-in Bluetooth, dive into wireless Betaflight tuning using the SpeedyBee app. Forget the messy cables; embrace the future.

🔋 Instant Battery Check : Sporting a 4-level battery capacity indicator on the side, you'll know your battery status in a flash. No more guessing games!

🔄 Versatile DJI Compatibility : Supporting all DJI Air Units, our flight controller is ready for prime-time video action. Whether you're using DJI O3 Air Unit, Link, Vista, or Air Unit V1 - it's all systems go.

📡 Multiple UARTs : Boasting 4 UARTs, cater to your receiver, VTX, camera, and even GPS. It's like an all-you-can-connect buffet for your drone!

🚀 Ultra-Clean Gyro Power Supply : With MaxLinear's LDO power chip, your gyroscope receives unadulterated power. Teamed with a 100uF filtering tantalum capacitor, every spin and twirl is precision personified.

🌄 Real-time Altitude Sensing : Thanks to the onboard barometer, you're not just flying; you're mastering the skies with real-time altitude data.

Specifications

Please check the manufacturers website for up to date specifications as these are subject to change.

ProductName SpeedyBee F405 V3 30x30 Flight Controller
MCU STM32F405
IMU(Gyro) ICM42688P
USB Port Type Type-C
Barometer Built-in
OSD Chip AT7456E chip
BLE Bluetooth Supported. Used to connect with the SpeedyBee App for flight controller and ESC parameter configuration. Please make sure the MSP switch on UART 4 is turned on and set to a baud rate of 115200, otherwise Bluetooth functionality will not be available.
Wireless FC Firmware Flashing NOT Supported. Please connect to the Betaflight configurator on the PC to do FC firmeare update
Wireless Blackbox Dwonload & Analysis NOT Supported. Please connect to the Betaflight configurator on the PC to do blackbox analysis.
WIFI Not supported
DJI Air Unit Connection Way Direct soldering
DJI Air Unit Compatibility Compatible with all DJI Air Units: DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1. Please use the solder pads < 9V, G, T1, R1, G, SUBS(R2) > on the front right corner of the flight controller to make a pin-to-pin connection with the solder pads on the DJI Air Unit. UART1(T1, R1) is used for OSD and SUBS(R2) is used for DJI Air Unit's internal SBUS receiver signal input.
Blackbox 8MB Onboard Flash
BetaFlight Camera Control Pad Yes(CC pad on the front side)
Current Sensor Input Supported. For SpeedyBee BLS 35A V2 ESC, please set Scale=250 and Offset=-500.
Power Input 3-6S LiPo. The flight controller is powered through the G, V wires of the 8pin harness or G, V pads from the bottom side of the flight controller.
5V Output 4 groups of 5V output, three +5V pads and 1 BZ+ pad( used for Buzzer) on front side. The total current load is 2A.
9V Output 1 group of 9V output, one +9V pad on front side. The total current load is 3A.
3.3V Output Supported. Soldering pad named ‘3V3' on the front top of the flight controller. Designed for 3.3V input receivers. Up to 500mA current load.
4.5V Output Supported. Designed for radio receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
ESC Signal M1 - M4 wires or soldering pads on bottom 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. DA & CL 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 LEDs controlled by the Betaflight firmware.
Buzzer BZ+ and BZ- pad used for 5V Buzzer
BOOT Button Supported. 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.
RSSI Input Not Supported
Smart Port / F.Port Not Supported
Supported Flight Controller Firmware BetaFlight(Default), INAV
Firmware Target Name SPEEDYBEEF405MINI
Mounting 20 x 20mm 3.5mm hole diameter ,Compatible with M2 and M3 screws/Silicone grommets.
Dimension 30(L) x 32(W) x 7.8(H)mm
Weight 9.6g

Included

  • 1x SpeedyBee F405 V3 Mini Flight Controller (20x20)
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: 68591672848

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4.6 ★★★★★
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Tatiana Clark
Houston, US
★★★★★ 3
Not for aggressive chewers
Size: Medium, Color: Carrot
This product is pretty strong, but my dog tore it apart in 5 minutes. The size is great, and my dog loved tearing it apart. I wish it lasted longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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Verified Purchase
Cf
Massapequa, US
★★★★★ 4
Good!!!
Size: Medium, Color: Avocado
Excellent quality and durability.My pets really enjoy it and it's almost impossible to damage it!!
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Recommended by my chihuahua puppy!
Size: Small, Color: Waffle, Size: Small, Color: Waffle
This has been a fantastic toy for my chihuahua puppy. She actually carries it around by the tag and loves rolling it over with her nose. It's a little big for her, but she still really enjoys it. The tough edges are perfect for her little tiny shark teeth. I think she'll like this one even more as she begins teething. It's obviously an adorable toy and it has held up really well so far. It does have a loud squeaker if that's something your dog likes or dislikes. Mine doesn't have the jaw strength or size to squeak it, but she likes it when I do it. Considering what I paid and the many low quality toys on the market, this thing is a great value. Highly recommend it for toy and small breed dogs and puppies!
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Reviewed in the United States on June 9, 2026
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Verified Purchase
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Bozeman, US
★★★★★ 5
Tough Versatile Interactive & Chew Toy
Size: Medium, Color: Strawberry
Update: the Snake is the absolute best in terms of entertainment value. Provides tugging opportunities and our dog is obsessed with it. Love these toys. This is quite literally one of the only toys we can leave with our puppy as both an interactive and self-play chew toy. Our small puppy (<20lbs) destroys every plush and latex toy in minutes. Has no interest in playing alone with durable toys like Kong and gets bored of them if we don’t play with them interactively. This satisfies our dog’s needs to chew on toys and keeps her entertained when we want a break but also quickly becomes a beloved interactive toy we can play fetch with. Yes, eventually our doggo destroys it as expected since we are using to both as a chew and interactive toy but it takes quite a while and we are very satisfied and impressed. This one stands the test of time.
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Reviewed in the United States on May 8, 2026
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Verified Purchase
Stacy S.
Boise, US
★★★★★ 5
Good for Enthusiastic Chewers
Size: Medium, Color: Strawberry
I wasn't sure how long this toy would last with my beagle, but it has held up surprisingly well! My dog is rough on toys and usually destroys them pretty quickly, yet this one has survived lots of chewing, carrying around, and playtime. Definitely a great purchase for active dogs and enthusiastic chewers.
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Reviewed in the United States on June 7, 2026

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