This manual covers the features, specifications, installation, and configuration of the Holybro Kakute F4 AIO V2 flight controller.
The Holybro Kakute F4 AIO V2 is an all-in-one flight controller that integrates the flight controller, power distribution board, and on-screen display. Key features include a high-performance ICM20689 IMU, a barometer for altitude hold, and through-hole solder pads for secure connections. The board supports Betaflight and Cleanflight firmware and includes a dedicated bootloader button for easy updates.
| MCU | STM32F405RGT6 32-bit processor |
|---|---|
| IMU | ICM20689 (SPI) |
| Barometer | BMP280 |
| Hardware UARTs | 5 hardware UARTS (UART1,3,4, 5, 6) |
| Dimensions | 35x43x7mm (includes USB in height) |
| Weight | 7g |
| Input Voltage | 7v to 42v |
| 5v Output | 1.5 amps |
| 3.3v Output | 200 mA |
It supports Betaflight and Cleanflight.
No, the IMU is mounted on vibration-isolating foam, so the board itself does not need soft-mounting.
It supports serial receivers (SBUS, iBus, Spektrum, Crossfire) only. PPM and PWM receivers are not supported.