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Holybro Kakute H7 V1.5 Flight Controller

₹10,419.00 (Inclusive of all taxes)
Out of Stock

The Holybro Kakute H7 V1.5 Flight Controller features a powerful STM32H743 480 MHz MCU, integrated Bluetooth for wireless Betaflight tuning via the SpeedyBee app, and dual 4-in-1 ESC ports for octocopter configurations. It supports 2S-8S LiPo batteries and includes dedicated ports for DJI/CaddxFPV HD FPV systems and analog VTXs.

Features

  • STM32H743 32-bit MCU at 480 MHz for high-performance flight processing.
  • Integrated ESP32-C3 Bluetooth chip for wireless Betaflight configuration via SpeedyBee app.
  • Dual JST-SH 8-pin ESC ports supporting plug-and-play 4-in-1 ESCs and x8 octocopter setups.
  • Dedicated 9V/3A BEC and JST-SH 6-pin port for DJI/CaddxFPV Vista & Air Unit HD VTX systems.
  • Supports 2S to 8S LiPo input voltage with 6x UARTs, BMP280 barometer, and full MicroSD Blackbox logging.

Out of stock

Description

The Holybro Kakute H7 V1.5 Flight Controller is engineered around the high-performance STM32H743 microcontroller, delivering 480 MHz of processing power for advanced flight algorithms in Betaflight and ArduPilot. Its professional underfill epoxy construction provides mechanical reinforcement against vibration, while the MPU6000 IMU ensures precise gyroscopic data for stable flight control.

Designed for modern FPV and cinematic drone builds, the board features a dedicated 9V/3A BEC and plug-and-play JST-SH port to power HD digital video transmitters like the DJI Air Unit and CaddxFPV Vista without external regulators. The integrated ESP32-C3 Bluetooth module enables wireless telemetry and tuning via the SpeedyBee mobile app, automatically disabling when the aircraft is armed to prevent RF interference.

Key Features

  • High-Speed Processing: STM32H743 32-bit MCU operating at 480 MHz for rapid flight control loop execution.
  • Integrated Wireless Tuning: Onboard ESP32-C3 Bluetooth chip for direct Betaflight configuration via the SpeedyBee Android/iOS application.
  • Dual ESC System Architecture: Two JST-SH1.0 8-pin connectors support dual 4-in-1 ESCs for octocopter and redundant power system configurations.
  • HD FPV & Analog Ready: Dedicated 9V/3A regulated VTX port with JST-SH1.0 6-pin connector for DJI/CaddxFPV HD systems, while maintaining full analog video system compatibility.
  • Comprehensive Sensor Suite: MPU6000 IMU, BMP280 barometer for altitude hold, and AT7456E OSD chip for on-screen telemetry overlay.
  • Expansive Connectivity: Six UART ports (with built-in inversion), I2C pads for external GPS/magnetometer, and a full MicroSD slot for extensive Blackbox data logging.
  • Robust Power Management: 2S-8S LiPo input range with 5V/2A and 9V/3A switching BECs for peripherals.
  • Professional Build Quality: Underfill epoxy reinforcement on critical components enhances durability against vibration and physical stress.

Applications

  • High-performance 5-inch and 7-inch FPV racing and freestyle drones requiring robust processing for Betaflight.
  • Long-range cinematic and mapping drones utilizing ArduPilot or iNAV for autonomous flight with barometric altitude hold.
  • Octocopter and heavy-lift UAV builds leveraging the dual 4-in-1 ESC ports for redundant motor control systems.
  • Digital HD FPV builds integrating DJI FPV System, CaddxFPV Vista, or Walksnail Avatar HD VTX units.
  • Professional survey and inspection platforms requiring extensive telemetry logging via multiple UARTs and MicroSD Blackbox.

Technical Specifications

ModelKakute H7 V1.5
MCUSTM32H743 32-bit @ 480 MHz
IMU (Gyro)MPU6000
BarometerBMP280
OSD ChipAT7456E
Bluetooth ChipESP32-C3
Battery Input Voltage2S – 8S LiPo
BEC Outputs5V/2A Continuous, 9V/3A Continuous
UART Ports6x (UART 1,2,3,4,6,7)
PWM Outputs9x (8 Motor, 1 LED)
ESC Ports2x JST-SH1.0 8-pin (4-in-1 ESC)
VTX Port1x JST-SH1.0 6-pin (HD System)
USB InterfaceType-C
Mounting Pattern30.5 x 30.5 mm, Φ4mm holes
Board Dimensions35 x 35 mm
Weight8 g

Frequently Asked Questions

What is the input voltage range for the Kakute H7 V1.5?

The Kakute H7 V1.5 supports a wide input voltage range from 2S (7.4V) to 8S (33.6V) LiPo batteries. Its onboard switching regulators provide stable 5V and 9V outputs for peripherals, making it suitable for both small lightweight builds and large high-voltage power systems.

How do I use the onboard Bluetooth for Betaflight tuning?

The integrated ESP32-C3 Bluetooth chip pairs directly with the SpeedyBee mobile app. Enable Bluetooth telemetry on UART2 in Betaflight Configurator. The Bluetooth automatically turns off when the flight controller is armed to prevent interference and turns back on after disarming.

Can this flight controller support an octocopter (x8) configuration?

Yes, the dual JST-SH 8-pin ESC ports allow you to connect two separate 4-in-1 ESCs. In Betaflight, you can configure the motor outputs to use both ESC boards, enabling support for up to 8 motors in an octocopter or redundant motor setup.

Is the Kakute H7 V1.5 compatible with DJI Digital FPV systems?

Yes, it includes a dedicated JST-SH 6-pin VTX port with an onboard 9V/3A BEC designed to power the DJI Air Unit, CaddxFPV Vista, or similar HD systems directly. The port provides video, smart audio, and power connections for plug-and-play integration.

What mounting pattern does this flight controller use?

The board uses a standard 30.5x30.5mm mounting pattern with Φ4mm holes. It includes four M3 silicon grommets for vibration-damping installation into most FPV and multirotor frames.

Package Includes

  • 1x Kakute H7 V1.5 Flight Controller
  • 4x M3 Silicon Grommets
  • 2x JST-SH1.0 8-pin 150mm Cable (For ESCs)
  • 2x JST-SH1.0 6-pin 80mm & 150mm Cable (For DJI Air Unit)
  • 1x JST-SH1.0 6-pin Colored Silicon 150mm Cable (For CaddxFPV HD System and other VTX)

Additional Information

Weight 0.1 kg
Dimensions 7 × 7 × 4 cm