SpeedyBee F405 V3 30×30 Flight Controller


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SKU: 1619481
  1. MCU: STM32F405
  2. IMU(Gyro): BMI270
  3. USB Port Type: Type-C
  4. Barometer: Built-in
  5. OSD Chip:  AT7456E chip


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15 Days Warranty
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Brand: SpeedyBee
Category: Flight Controller & Accessories

The SpeedyBee F405 V3 30×30 Flight Controller is an advanced and versatile flight controller designed to provide exceptional performance and reliability for FPV (First-Person View) racing and freestyle drones. Developed by SpeedyBee, a well-known brand in the FPV community, this third version of the F405 series comes packed with features that cater to both beginners and experienced pilots.

The flight controller’s compact size of 30x30mm makes it compatible with a wide range of frames, from smaller micro quadcopters to larger racing drones. It is based on the popular STM32F405 MCU (Microcontroller Unit) with an ARM Cortex-M4 core, ensuring smooth and efficient processing of data.

Note: For more technical details go through Datasheet in the attachment section


  1. Built-in barometer for accurate height calculation
  2.  SD Card slot can support up to 4GB Blackbox data*
  3.  Dedicated DJI Air Unit connector for a quick digital build
  4.  9V 2A + 5V 2A individual BECs
  5.  4 x UARTs for your receiver + VTX + camera + GPS.
  6.  Power your GPS with a USB cable – no battery needed.
  7. No extra heat, no worries.
  8.  22mm cutouts for FPV camera in your tight build

Package Includes:

1 x SpeedyBee F405 V3 30×30 Flight Controller

SKU: 1619481 Category:




USB Port Type




OSD Chip

AT7456E chip

BLE Bluetooth

Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4)


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

Shipping Weight 0.064 kg
Shipping Dimensions 12 × 6 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Questions and answers of the customers

    Does it contain 50A esc with the box if i purchase... Read more
  1. 0 votes
    Q Does it contain 50A esc with the box if i purchased it for 3600 ? Or we have to pay more for 50A...... Read more answer now
    Asked by akharshitbro123 on October 27, 2023 7:38 pm

    No it does not contain 50A esc, you have to buy... Read more

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Country Of Origin: China