Holybro Kakute F405-Wing Mini

Holybro Kakute F405-Wing Mini is a Holybro catalog item in Autopilots & Flight Controllers. Review the model details below and request compatibility and supply information for civilian use.

Model specifications

Manufacturer technical notes

The Holybro Kakute F405 Wing Mini is a compact flight controller designed for fixed-wing and small UAVs, featuring the STM32F405 processor and the low-noise ICM-42688-P IMU with independent LDO for enhanced stability. It includes two onboard BECs for regulated power, an integrated barometer, I2C support, and analog OSD. Tailored for small aircraft, this flight controller delivers powerful performance and precision in a compact form, making it ideal for space-constrained setups.

STM32F405 MCU running at 168 MHz

High-Precision / low-noise ICM-42688-P IMU

2 On-board BEC output 5V, 5V/7.2V

On-board voltage & current sensor

Integrated SPL06 barometer

I2C port Support

Small & low-profile design fits into compact frames

Supports INAV (7.1.2 & later), Ardupilot (4.5.6 & later), Betaflight (4.5.2 & later)

MCU: STM32F405RGT6, 168 MHz, 192KB RAM, 1MB Flash

IMU: ICM-42688P (SPI1)

Baro: SPL06 (I2C2)

OSD: AT7456E (SPI2)

Onboard Blackbox: 128Mbits (SPI3)

5x Uarts (1,2,3,5,6) and R3 is with built-in inversion

7x PWM output, PWM7 used for NeoPixel LED by default

2x ADC (Bat1/Curr1)

1x I2C (the I2C2 is for external devices, also for onboard sensors)

2x LEDs for FC STATUS (Blue) and 3.3V indicator (Green)

USB/DFU Key Extender with USB Type-C

High-precision Current Sense (110A continuous, 132A peak)

Battery Voltage Sensor: 1K:10K (Scale 1100 in INAV, BATT_VOLT_MULT 11 in ArduPilot, Scale 110 in Betaflight)

ArduPilot: Kakute F405-Wing (4.5.2 & later)

INAV: Kakute F405 Wing Mini (7.1.2 & later)

Betaflight: Kakute F405 Wing Mini (4.5.6 & later)

Input voltage range: 7.4~ 36V (2~ 8S LiPo)

2x ESC power pads

Current Sense: 110A continuous, 132A peak. (Scale 250 in INAV, 40 A/V in ArduPilot,Scale 250 in Betaflight)

Designed for FC, Receiver, OSD, Camera, 2812 LED Strip, GPS, Telemetry, etc.

Output 5.3 +/- 0.1V DC

Continuous current 3 Amps, 4.8A Peak

Designed for Servos

Voltage adjustable, 5.3V Default, 7.2V option with Jumper pad

BEC 3.3V output

Linear Regulator

Continuous current: 150mA

Mounting: 20 x 20mm, M2 hole

Dimensions: 25x 30 x 20 mm

Weight: 17g with USB extension board

Ardupilot Mapping

1x Kakute F405-Wing Mini Flight Controller

1x Bottom Board

1x USB-EXT Board

1x GPS Module (Optional)

1x Electrolytic capacitor: 1000uF 35v

3x Sets of 2.54 DuPont pins

1x 15cm JST-SH 6-pin cable (For USB-EXT Board)

Manufacturer catalog configurations

Product inquiry

Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.

• Original manufacturer model information
• Manufacturer documentation