SpeedyBee F405 Mini BLS 35A 20×20 Stack


Out of stock

SKU: R100760
  1. MCU STM32F405
  2. IMU(Gyro) ICM42688P
  3. USB Port type Type-C
  4. Barometer Built-in OSD Chip AT7456E chip
  5. Power Input 3-6S LiPo.
  6. The flight controller is powered through the G, V wires of the 8pin harness or G, V pads from the bottom side of the flight controller.


(Including GST)

Out of stock

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

The SpeedyBee F405 Mini BLS 35A 20×20 Stack-in-1 Stack combines advanced technology with exceptional performance for FPV drones. Its upgraded F405 flight controller chip supports Bluetooth connectivity for wireless Betaflight tuning, while the 35A BLHeliS Mini ESC delivers powerful and reliable current output. With features like a battery capacity indicator and dual BEC setup, it offers convenience and versatility for drone enthusiasts.

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

Speedybee F405 Mini 1


Useful links:

How to connect 8-bit ESC to BLHeli_Suite

How to Setup Betaflight Firmware


  1. Upgraded F405 flight controller chip with Bluetooth for wireless Betaflight tuning.
  2. 35A BLHeliS Mini ESC with TVS transient suppression diode for enhanced protection.
  3. Dual BEC setup with 5V 2A and 9V 3A outputs.
  4. Battery capacity indicator for instant battery level monitoring.
  5. Supports DJI Digital Video Transmitters for seamless integration.
  6. Stable and strong current output for smooth flight performance.

Package Includes:

1 x SpeedyBee F405 Mini BLS 35A 20×20 Stack

SKU: R100760 Category:
Product Name

SpeedyBee F405 Mini BLS 35A 20×20 Stack

Flight Controller

SpeedyBee F405 Mini

Battery Input


Mounting Hole (mm)

20 x 20

Shipping Weight 0.090 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