SpeedyBee F405 Mini Flight Controller 20x20mm
$59.95
The SpeedyBee F405 Mini is a compact 20x20mm flight controller equipped with an STM32F405 MCU, ICM42688P Gyro, Type-C USB, and built-in barometer. It supports Bluetooth connection to the SpeedyBee App and offers multiple power outputs including 5V, 9V, 3.3V, and 4.5V.
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Description
SpeedyBee F405 Mini Flight Controller 20x20mm
The SpeedyBee F405 Mini is a compact 20x20mm flight controller equipped with an STM32F405 MCU, ICM42688P Gyro, Type-C USB, and built-in barometer. It supports Bluetooth connection to the SpeedyBee App and offers multiple power outputs including 5V, 9V, 3.3V, and 4.5V. Designed for drone enthusiasts, it comes with Betaflight pre-installed, is compatible with various DJI Air Units, and has 8MB of Blackbox storage. Note that WiFi and wireless firmware updates are not supported. It’s lightweight at 9.6g and designed for easy mounting with a 20x20mm hole pattern.
Specifications
- MCU: STM32F405
- IMU (Gyro): ICM42688P
- USB Port Type: Type-C
- Barometer: Built-in
- OSD Chip: AT7456E chip
- BLE Bluetooth: Supported for connecting with the SpeedyBee App. Ensure MSP switch on UART 4 is on, set to a baud rate of 115200.
- Wireless FC Firmware Flashing: NOT Supported. Use Betaflight configurator on PC for firmware update.
- Wireless Blackbox Download & Analysis: NOT Supported. Use Betaflight configurator on PC for blackbox analysis.
- WiFi: Not supported
- DJI Air Unit Connection Way: Direct soldering
- DJI Air Unit Compatibility: Compatible with DJI Air Units: DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1. Solder pads < 9V, G, T1, R1, G, SUBS(R2) > for connection with DJI Air Unit.
- Blackbox: 8MB Onboard Flash
- BetaFlight Camera Control Pad: Yes (CC pad on the front side)
- Current Sensor Input: Supported. For SpeedyBee BLS 35A V2 ESC, set Scale=250 and Offset=-500.
- Power Input: 3-6S LiPo through G, V wires of 8-pin harness or G, V pads from the bottom side.
- 5V Output: 4 groups of 5V output, three +5V pads, and 1 BZ+ pad (used for Buzzer) on the front side. Total current load is 2A.
- 9V Output: 1 group of 9V output, one +9V pad on front side. Total current load is 3A.
- 3.3V Output: Supported. Soldering pad named ‘3V3’ on the front top of the flight controller. Designed for 3.3V input receivers. Up to 500mA current load.
- 4.5V Output: Supported. Designed for radio receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
- ESC Signal: M1 – M4 wires or soldering pads on the bottom 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. DA & CL pads on the front side. Used for magnetometer, sonar, etc.
- Traditional Betaflight LED Pad: Supported. 5V, G, and LED pads on the bottom of the front side. Used for WS2812 LEDs controlled by Betaflight firmware.
- Buzzer: BZ+ and BZ- pads used for 5V Buzzer
- BOOT Button: Supported. Press and hold BOOT button and power the FC on at the same time to force the FC into DFU mode for firmware flashing when the FC gets bricked.
- RSSI Input: Not Supported
- Smart Port / F.Port: Not Supported
- Supported Flight Controller Firmware: BetaFlight (Default), INAV
- Firmware Target Name: SPEEDYBEEF405MINI
- Mounting: 20 x 20mm with 3.5mm hole diameter, compatible with M2 and M3 screws/Silicone grommets.
- Dimensions: 30(L) x 32(W) x 7.8(H)mm
- Weight: 9.6g
Includes
- 1x SpeedyBee F405 Mini Flight Controller 20x20mm
Manual
Additional information
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