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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
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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
4.4 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
keeps pillow secured and cool
Color: 05-purple, Size: 20" X 26" (Pack of 4)
just what I was looking for. A cooling pillow case with a zipper! my regular pillow cases slipped off my pillows So annoying. Now my pillows are staying put zipped in. so soft and cool. no more wrestling with the pillow case while trying to flip my pillow over trying to find a cool spot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 4
Color is off, feels decent
Color: 07-beige, Size: 20" X 26" (Pack of 2)
Feels nice and very cooling to the touch. Although you can tell it definitely isn't cotton. I ordered the color beige but it is much more of a cream color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
Good quality and value!
Color: 01-grey, Size: 20" X 26" (Pack of 2)
Washed nicely and cooled pretty well! Love thaf they stay on the pillow for my ASD son. Just what I was looking for! Would recommend!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Great case
Color: 03-dark Grey, Size: 20" X 26" (Pack of 2)
Love these pillow cases! FYI: 20" X 26" are PERFECT for supposed "queen size" feather pillows. 20" x 30" ones are too big and allow the feather pillow to flatten out too much. There is a bit of stretch to the cases. The "cool side" of the pillow case IS NOTICEABLY COOLER than the other side. Good zipper.
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Hmmmm not really a cooling case
Color: 07-beige, Size: 20" X 36" (Pack of 2)
I bought these because like many I get hot at night, right around my neck. While it's soft and satin to the touch, and cool to touch, it doors keep me cool presay. I still get hot, I flip the pillow and because it's cool, I get cooled down. Again doesn't actually keep me cool all night though.
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Reviewed in the United States on March 4, 2026
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