SpeedyBee F405 Mini 20×20 Flight Controller


Out of stock

SKU: R100761
  1. MCU STM32F405
  2. IMU(Gyro) ICM42688P
  3. USB Port Type Type-C
  4. Barometer Built-in
  5. OSD Chip AT7456E chip


(Including GST)

Out of stock

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

The SpeedyBee F405 Mini 20×20 Flight Controller integrates advanced technology for high-performance FPV drones. With its upgraded F405 flight controller chip and built-in Bluetooth connectivity, it enables seamless wireless Betaflight tuning. The flight controller features a 4-level battery capacity indicator for convenient monitoring and supports connectivity to DJI Air Units. With a compact 20x20mm size, it offers versatility and reliability for drone enthusiasts.

Note: Refer to the datasheet in the ATTACHMENTS section for more info.


  1. Upgraded F405 flight controller chip for enhanced performance.
  2. Built-in Bluetooth connectivity for wireless Betaflight tuning.
  3. 4-level battery capacity indicator for convenient monitoring.
  4. Compact 20x20mm size for versatile installation options.
  5. Supports connectivity to DJI Air Units for advanced FPV experiences.
  6. Reliable and efficient design for optimal drone performance.

Package Includes:

1 x SpeedyBee F405 Mini 20×20 Flight Controller

SKU: R100761 Category:
MCU Type




USB Port

Type C



OSD Chip

AT7456E chip

Shipping Weight 0.065 kg
Shipping Dimensions 13 × 7 × 4 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. 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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Data Sheet

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Country Of Origin: China