SpeedyBee F405 Mini BLS 35A STACK (ESC + FC)

SpeedyBee F405 Mini BLS 35A Stack

The SpeedyBee F405 Mini BLS 35A Stack is a compact 20×20 mm electronics stack consisting of the SpeedyBee F405 Mini Flight Controller and the SpeedyBee BLS 35A Mini V2 4-in-1 ESC. Designed for lightweight and high-performance builds where reliability, wireless configuration, and efficiency are essential.

What’s Included

• SpeedyBee F405 Mini Flight Controller

• SpeedyBee BLS 35A Mini V2 4-in-1 ESC

SpeedyBee F405 Mini Flight Controller

The F405 Mini Flight Controller allows full configuration without the need for a laptop. All settings, tuning, and maintenance can be handled directly through the SpeedyBee mobile app.

Processor, Gyro & Barometer
Powered by an STM32F405 processor and an ICM42688P gyroscope, delivering precise flight control and stable performance. An integrated barometer improves altitude stability and control.

WiFi & Bluetooth Connectivity
Built-in WiFi and Bluetooth enable wireless connection to the flight controller for configuration and monitoring.

Wireless Firmware Flashing
Firmware can be flashed wirelessly via the SpeedyBee app—no cables or computer required.

Blackbox Logging
Features 8 MB onboard Blackbox flash memory, ensuring flight data is preserved even after crashes. Logs can be analyzed directly within the app.

Motor Configuration
Easily configure or replace motors wirelessly using the app, making maintenance fast and efficient.

Digital Video System Compatibility
Compatible with popular digital FPV systems, including:

• DJI O3

• DJI Air Unit

• RunCam Link

• Caddx Vista

FC Dimensions & Weight

• Dimensions: 30 × 32 × 7.8 mm

• Mounting pattern: 20 × 20 mm

• Weight: 9.6 g

SpeedyBee BLS 35A Mini V2 4-in-1 ESC

A lightweight and compact ESC built for reliable power delivery in demanding setups.

ESC Specifications

• Continuous current: 35A

• Battery support: 3–6S LiPo

• Protocols: DSHOT300 / DSHOT600

ESC Dimensions & Weight

• Dimensions: 35 × 35 × 5.5 mm

• Mounting pattern: 20 × 20 mm

• Weight: 7.2 g