The Holybro Kakute H7 flight controller is full of features, including integrated Bluetooth, dual plug-and-play 4in1 ESC ports, HD camera plug, barometer, OSD, 6 UARTs, full Blackbox MicroSD card slot, 5V and 9V/3A BECs, and an easy soldering layout.
- Configure and tune Betaflight wirelessly on your phone with the SpeedyBee Android and iOS app, through the onboard Bluetooth chip
- DJI HD ready: plug-and-play port with an onboard 9V regulator to power HD video transmitters such as DJI/Caddx FPV Air Unit and Caddx Vista, while also supporting analog VTX systems
- 6 dedicated UART ports with built-in inversion for peripherals
- Full MicroSD card slot for Blackbox data logging
- Dual plug-and-play 4in1 ESC connectors, with x8 octocopter support
- Integrated Betaflight OSD and onboard barometer
- LED and buzzer pads, plus I2C pads for external GPS and magnetometers
Holybro Kakute H7 V1.5 (ICM-42688-P) Flight Controller with Bluetooth
Manufacturer Code: 11091
MCU: STM32H743 32-bit processor running at 480 MHz
Underfill: professional underfill epoxy for mechanical reinforcement
IMU: ICM-42688-P
Barometer: SPA06
OSD: AT7456E
Bluetooth: onboard ESP32-C3, SpeedyBee iOS and Android app compatible
UARTs: 6 (1, 2, 3, 4, 6, 7; UART2 is used for Bluetooth telemetry)
PWM outputs: 9 (8 motor outputs, 1 LED)
ESC ports: 2 x JST-SH1.0 8-pin (4in1 ESCs, x8/octocopter compatible)
VTX port: 1 x JST-SH1.0 6-pin (for HD systems like Caddx Vista and Air Unit)
Battery input voltage: 3S-8S
BEC: 5V 2A continuous, 9V 3A continuous
USB: Type-C
Mounting: 30.5 x 30.5mm, D4mm hole with D3mm grommets
Weight: 8g
Firmware: Betaflight KakuteH7 (v4.5.2 and newer), INAV KakuteH7 (4.0.0 and newer; SD card support from 4.1.0), ArduPilot KakuteH7 (4.2.0 and newer), PX4 KakuteH7 (v1.13 or newer)

V1.5 uses the ICM-42688-P IMU, which requires Betaflight 4.5.2 or later.
The onboard Bluetooth turns off automatically when the flight controller is armed and back on when it is disarmed in Betaflight.