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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
SpeedyBee F405 V4 Flight Controller - 30x30Elevate your drone's performance with the SpeedyBee F405 V4 Flight Controller, featuring STM32F405 MCU and ICM42688P gyro for precise control. The compact F405 V4 flight controller supports Bluetooth configuration and 6S LiPo power input, making it a versatile choice for FPV enthusiasts. Features The compact design fits 30. 5 x 30. 5mm mounting on various frames. Precise control with STM32F405 MCU and ICM42688P gyro. Easy in flight controller
Elevate your drone's performance with the SpeedyBee F405 V4 Flight Controller, featuring STM32F405 MCU and ICM42688P gyro for precise control. The compact F405 V4 flight controller supports Bluetooth configuration and 6S LiPo power input, making it a versatile choice for FPV enthusiasts.
Features
- The compact design fits 30.5 x 30.5mm mounting on various frames.
- Precise control with STM32F405 MCU and ICM42688P gyro.
- Easy in-flight controller configuration via Bluetooth.
Specifications
- MCU: STM32F405
- IMU(Gyro): ICM42688P
- USB Port Type: Type-C
- Barometer: Built-in
- OSD Chip: AT7456E chip
- BLE Bluetooth: Supported for Flight Controller configuration (MSP 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 and compatible with various DJI models, no wire changes needed.
- Blackbox MicroSD Card Slot: Compatible with Standard (SDSC) or High Capacity (SDHC) cards under 32GB.
- Current Sensor Input: Supported (for SpeedyBee BLS 55A ESC, set scale = 400 and Offset = 0).
- Power Input: 3S - 6S LiPo (Through G, BAT pins/pads).
- 5V Output: 9 groups of 5V output.
- 9V Output: 2 groups of 9V output.
- 3.3V Output: Supported up to 500mA current load.
- 4.5V Output: Supported up to 1A current load.
- ESC Signal: M1 - M4 on the bottom side, M5-M8 on the 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 for various sensors.
- Traditional Betaflight LED Pad: Supported for WS2812 LED controlled by Betaflight firmware.
- Buzzer: BZ+ and BZ- pad used for 5V Buzzer.
- BOOT Button: Supported for firmware flashing and LED control.
- 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.
Includes
- 1x SpeedyBee F405 V4 Flight Controller
- 5x M3*8mm Silicone Grommets (for FC)
- 1x SH 1.0mm 30mm-length Spin Cable (for FC-ESC connection)
- 1x DJI 6-pin Cable (80mm)
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
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Great buy, super convenient
Flavor Name: Diet Coke, Size: 16.9 fl oz (Pack of 6)
Came delivered as advertised straight to my doorstep! So convenient! Carbonation was great and no difference in taste if I wasted gas and went to the store. Great value!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Hey, it's Diet Coke. It's so popular, there's a button for it in the Oval Office!
Flavor Name: Diet Coke, Size: 16.9 fl oz (Pack of 6)
This is a refreshing taste. Not as good as Zero Coke, but still good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Thank you, Amazon
Flavor Name: Diet Coke, Size: 16.9 fl oz (Pack of 6)
The price is great. The cove is great and having it delivered and always having it is unbelievable thank you Amazon.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Fresh crisp and refreshing
Flavor Name: Diet Coke, Size: 12 Fl Oz (Pack of 12)
I’d love Diet Coke. That’s just the type of person I am. I was pleased to see the Amazon sold this. It was a great value for the money. I got the 12 ounce cans in the 12 pack. The flavor was great. There was no problem with leakage or smash cans and I’m just very happy I was able to purchase this through Amazon. ..
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Gotta have my Diet Coke
Flavor Name: Diet Coke, Size: 12 Fl Oz (Pack of 12)
What can I say? I don’t drink coffee but Diet Coke is my daily morning fix! I love Diet Coke in the can better than the bottle unless I come across some bottles that have good carbonation, but they always seem to be a little lacking! Not so most of the time with the cans, but I love the taste of Diet Coke!
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Reviewed in the United States on May 9, 2026