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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
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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
4.9 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Two Filters, Quick and Easy
Size: 16-23 Tacoma, Size: 16-23 Tacoma
The RVgolf Engine+Cabin Air Filters Kit for the Toyota Tacoma V6 comes with two air filters. There is a cabin air filter that fits nicely into the compartment accessed through the glove box and an engine air filter that dropped in easily in the compartment under the hood.
Replacement of both filters was easy, didn’t require any tools, and it took more time to empty and replace the items in the glove box than it did to replace both filters.
The Toyota dealership quoted me $80 to replace the cabin air filter only. I replaced both filters for less than $30.
The filters felt like they were good quality. The engine air filter is multi-layered, with a thin foam layer to keep larger debris from blocking the finer paper filter. The cabin air filter said and looked like it had a carbon layer to absorb smells. The only concern I had was size. After I had replaced both filters I went to slide the engine air filter I replaced into the RVgolf box to throw it away. The engine air filter I replaced would not slide into the RVgolf box. It was too big.
After driving for a few days and a couple of hundred miles, I popped the hood and checked the fit of the engine air filter. The fit looked perfect. See attached photos.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
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Reviewed in the United States on May 24, 2026