Holybro Kakute H7 V2 FC & Tekko32 F4 4in1 ESC Stack
Holybro Kakute H7 V2 FC & Tekko32 F4 4in1 ESC Stack - Image 2
Holybro Kakute H7 V2 FC & Tekko32 F4 4in1 ESC Stack - Image 3
Holybro Kakute H7 V2 FC & Tekko32 F4 4in1 ESC Stack - Image 4
SKU: DRFC-2020
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Holybro Kakute H7 V2 FC & Tekko32 F4 4in1 ESC Stack

₹15,949.00 (Inclusive of all taxes)
Out of Stock

The Holybro Kakute H7 V2 & Tekko32 F4 4in1 ESC Stack is a high-performance flight control and power delivery system for advanced FPV and autonomous drones. It features an STM32H743 processor, integrated Bluetooth for wireless Betaflight tuning, and supports 4-6S LiPo batteries with 50A continuous current per motor.

Features

  • STM32H743 480 MHz MCU paired with a 50A 4-6S BLHeli_32 4-in-1 ESC.
  • Integrated ESP32-C3 Bluetooth for wireless Betaflight configuration via the SpeedyBee app.
  • Onboard 9V VTX ON/OFF Pit Switch for DJI/CaddxFPV HD and analog video systems.
  • Dual plug-and-play 4in1 ESC ports for simplified octocopter and X8 wiring.
  • Features 6x UARTs, BMP280 barometer, AT7456E OSD, and 128MB flash for logging.

Out of stock

Description

The Kakute H7 V2 Flight Controller builds upon its F7 predecessor with a more powerful STM32H743 processor and enhanced layout. It is designed for complex builds requiring extensive telemetry and peripheral support, offering six dedicated UART ports with built-in inversion. The integrated Bluetooth chip facilitates wireless PID tuning and configuration, streamlining the setup process directly from a mobile device.

Paired with the Tekko32 F4 4in1 ESC, this stack delivers robust 50A continuous current per motor, capable of handling high-power 6S setups. The ESC features a separate drive and control circuit design to minimize electrical interference, supporting high-resolution DShot protocols up to 1200. The stack’s 30.5×30.5mm M4 mounting pattern and included M3 grommets ensure secure and vibration-damped installation in standard FPV frames.

Key Features

  • High-Speed Processing: STM32H743 32-bit MCU operating at 480 MHz for rapid flight control loop execution and complex autonomous navigation.
  • Integrated Wireless Connectivity: Onboard ESP32-C3 Bluetooth chip enables direct wireless telemetry and Betaflight configuration without additional modules.
  • Dual ESC Port Architecture: Features two plug-and-play 4in1 ESC connectors, simplifying wiring for X8 and octocopter configurations and reducing cable clutter.
  • Advanced Power Management: Includes a dedicated 9V VTX ON/OFF Pit Switch controllable via RC transmitter, protecting HD video transmitters from overheating during pre-flight.
  • Comprehensive Sensor Suite: Equipped with MPU6000 IMU, BMP280 barometer, and AT7456E OSD chip for full instrumented flight data and on-screen display.
  • Robust Power Delivery: Tekko32 F4 ESC provides 50A continuous (60A burst) per motor on 4-6S LiPo, with BLHeli_32 firmware for smooth, responsive throttle control.
  • Expanded Logging & Connectivity: 128MB onboard flash for extensive blackbox logging and six UART ports for GPS, telemetry, RX, and other peripherals.
  • DJI HD System Ready: Includes pre-wired JST GHR cables for plug-and-play compatibility with DJI FPV Air Units and CaddxFPV Vista/Vista Nebula systems.

Applications

  • High-performance 5-inch and 7-inch FPV racing and freestyle drones requiring robust 4-6S power and advanced tuning.
  • Long-range and autonomous mapping drones utilizing the barometer, extensive UARTs, and 128MB logging capacity.
  • Heavy-lift X8 and octocopter platforms benefiting from the dual plug-and-play ESC ports and high-current 50A ESCs.
  • Cinematic FPV builds with DJI HD or CaddxFPV Vista systems, leveraging the integrated 9V VTX power and control switch.
  • Advanced Betaflight and ArduPilot projects where wireless Bluetooth telemetry and configuration streamline development and field adjustments.

Technical Specifications

Item TypeFlight Controller Stack
FC MCUSTM32H743 32-bit @ 480 MHz
FC IMUMPU6000
BarometerBMP280
OSD ChipAT7456E
Wireless ChipESP32-C3 (Bluetooth)
Battery Input Voltage7V to 42V (2-10S LiPo)
ESC Continuous Current50A x4
ESC Burst Current60A x4
ESC FirmwareBLHeli_32
ESC Supported ProtocolsDShot 150/300/600/1200, MultiShot, OneShot, Proshot, PWM
Mounting Hole Pattern30.5 x 30.5mm, M4 holes (M3 grommets included)
FC Dimensions35x35mm
FC Weight8g
ESC Dimensions45x37x6mm
ESC Weight13.8g
UART Ports6
PWM Outputs9

Frequently Asked Questions

What is the input voltage range for the Kakute H7 V2 & Tekko32 stack?

The stack supports a wide input voltage range from 7V to 42V, which corresponds to 2S to 10S LiPo batteries. However, the paired Tekko32 F4 ESC is specifically rated for 4S to 6S operation. For 6S setups, using the included 1000uF 35V capacitor is highly recommended to protect the ESC from voltage spikes.

How do I use the onboard Bluetooth for configuration?

The integrated ESP32-C3 Bluetooth chip allows wireless connection to the SpeedyBee app on Android or iOS. Enable the Bluetooth telemetry feature in Betaflight Configurator (typically on UART2). Once paired, you can adjust PID tunes, rates, and other settings directly from your phone without a USB cable, which is ideal for field adjustments.

Is this stack compatible with DJI Digital FPV systems?

Yes, the Kakute H7 V2 is DJI HD ready. It includes a dedicated plug-and-play port with an onboard 9V regulator designed to power DJI FPV Air Units, CaddxFPV Vista, and similar systems. The package includes the necessary JST GHR 6-pin and 8-pin adapter cables for straightforward installation.

What is the VTX ON/OFF Pit Switch and how do I use it?

The VTX ON/OFF Pit Switch is a feature that allows you to completely cut power to your video transmitter via a switch on your radio transmitter. This is configured within Betaflight's modes tab, assigning a switch to the 'Pit Mode' function. It prevents VTX overheating during bench work, saves power while waiting for GPS lock, and avoids interference at race events.

Can this stack be used for octocopter or X8 drone builds?

Absolutely. The Kakute H7 V2 features dual plug-and-play 4in1 ESC connectors specifically for this purpose. You can connect two separate 4-in-1 ESCs (one to each port) to control eight motors, significantly simplifying the wiring and configuration compared to using individual ESCs or a complex harness.

Package Includes

  • 1x Kakute H7 V2 Flight Controller
  • 1x Tekko32 F4 4-in-1 ESC
  • 1x 1000uF 35V electrolytic capacitor
  • 1x 8-pin to 8-pin 1mm pitch 65mm cable
  • 1x 8-pin to 8-pin 1mm pitch 25mm cable
  • 1x JST GHR 8-pin to JST GHR 6-pin 80mm cable (for DJI/CaddxFPV HD System)
  • 1x JST GHR 6-pin 100mm cable (for CaddxFPV HD Systems)

Additional Information

Weight 0.065 kg
Dimensions 7 × 10 × 4 cm

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