Holybro Kakute H7 V1.5 Flight Controller (ICM-42688-P)
Holybro Kakute H7 V1.5 Flight Controller (ICM-42688-P) – High-Performance H7 FC for FPV Drones and Advanced UAV Builds
Unlock Faster Processing, Cleaner Builds, and Greater Flight Control
When every millisecond matters, your flight controller becomes the heart of the entire aircraft. The Holybro Kakute H7 is designed for pilots, drone builders, and professional integrators who demand exceptional processing power, reliable connectivity, and simplified installation. Whether you're building a high-performance FPV racing drone, a long-range platform, a cinematic quadcopter, or a commercial UAV, the Kakute H7 delivers the speed, flexibility, and stability needed for demanding applications.
Powered by the advanced STM32H743 processor running at 480MHz, this flight controller offers significantly more computational headroom than previous-generation boards, enabling smoother flight performance, faster loop rates, and compatibility with modern flight software ecosystems.
Why Choose the Holybro Kakute H7?
The Kakute H7 combines premium hardware with a thoughtfully designed layout, helping builders reduce wiring complexity while expanding connectivity options. From FPV enthusiasts seeking maximum performance to system integrators building professional drone platforms, this controller provides a future-ready foundation for advanced aircraft.
Integrated Bluetooth support (on selected versions) enables wireless configuration and tuning through the SpeedyBee mobile application, allowing pilots to make adjustments directly from a smartphone without connecting a USB cable. This convenience can significantly speed up field setup and troubleshooting.
The board is also fully prepared for modern HD digital FPV systems, making integration with DJI-compatible and Caddx video systems straightforward and efficient.
Holybro Kakute H7 V1.5 Flight Controller (ICM-42688-P) Key Features
Powerful STM32H743 Processor
At the core of the Kakute H7 is a 32-bit STM32H743 MCU operating at 480MHz. This high-performance processor provides the computational resources required for advanced filtering, telemetry, logging, and future firmware developments.
Wireless Bluetooth Configuration
Equipped with a built-in ESP32-C3 Bluetooth module, the device supports wireless configuration and tuning via the SpeedyBee app for iOS and Android, making setup faster and field maintenance more convenient.
DJI HD and Digital FPV Ready
A dedicated HD video system connector and integrated 9V regulator simplify installation of digital FPV equipment such as DJI and Caddx systems while maintaining compatibility with analog video transmitters.
Dual 4-in-1 ESC Connectivity
Two plug-and-play ESC ports support convenient integration with 4-in-1 ESCs and even octocopter (X8) configurations, reducing wiring complexity and improving build reliability.
Extensive Expansion Options
With six dedicated UART ports, onboard barometer support, I2C connectivity, LED and buzzer outputs, and multiple PWM channels, the Kakute H7 provides excellent flexibility for GPS modules, telemetry systems, receivers, and additional peripherals.
Unlimited Blackbox Logging
The integrated MicroSD card slot enables comprehensive Blackbox logging for advanced tuning, diagnostics, and performance analysis.
Designed for Serious Drone Builders
The Holybro Kakute H7 is an excellent choice for pilots and professionals seeking a powerful H7 flight controller with modern connectivity, HD FPV compatibility, extensive expansion options, and reliable performance. Its combination of processing power, wireless configuration capabilities, and clean integration options makes it a dependable foundation for both recreational and commercial drone projects.
Upgrade your next build with the Kakute H7 and experience the advantages of a flight controller engineered for performance, scalability, and long-term reliability.
Broad Firmware Compatibility
The Kakute H7 supports multiple popular flight-control ecosystems, making it suitable for both FPV and autonomous applications. This flexibility allows builders to select the software platform that best matches their project requirements, from freestyle and racing drones to mapping, inspection, and research UAVs.
Firmware Targets (Supported Firmware)
- Betaflight: KAKUTEH7
- INAV: KakuteH7
- ArduPilot: KakuteH7
- PX4: KakuteH7
Holybro Kakute H7 V1.5 Flight Controller (ICM-42688-P) Specifications
Processor & Sensors | |
MCU | STM32H743 32-bit processor, 480MHz |
IMU | ICM-42688-P |
Barometer | SPA06 |
OSD Chip | AT7456E |
Power & Voltage Support | |
Input Voltage | 3S–8S LiPo |
5V BEC Output | 2A |
9V BEC Output | 3A |
Connectivity & Expansion | |
UART Ports | 6 |
I2C Support | Yes |
USB Connector | USB Type-C |
ESC Connectors | Dual 8-pin 4-in-1 ESC connectors |
HD Video System Support | DJI and Caddx compatible |
Blackbox Logging | MicroSD card slot |
Outputs | |
PWM Outputs | Up to 9 |
LED Support | Yes |
Buzzer Support | Yes |
Dimensions & Mounting | |
Mounting Pattern | 30.5 × 30.5mm |
Board Dimensions | 35 × 35mm |
Weight | Approx. 8g |
Holybro Kakute H7 V1.5 Flight Controller (ICM-42688-P) Package Includes
- 1x Holybro Kakute H7 V1.5 Flight Controller
- 4x M3 silicone mounting grommets
- 2x JST-SH1.0 8-pin 150mm Cable (For ESCs)
- 1x JST-SH1.0 6-pin to GHR 10-pin 80mm & 150mm Cable (For DJI Air Unit)
- 1x JST-SH1.0 6-pin Colored Silicon 150mm Cable (For Caddx HD System and other VTX)