SKU: DRFC-1991
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Holybro Kakute F4 V2.4 Flight Controller + Tekko32 F4 4-in-1 60A ESC Stack

₹14,389.00 (Inclusive of all taxes)
Out of Stock

The Holybro Kakute F4 V2.4 and Tekko32 F4 4-in-1 60A ESC stack is a high-performance, integrated flight control system designed for 4-6S FPV racing and freestyle drones. It features a 150MHz F4 processor, DJI O3 Air Unit plug-and-play support, and BLHeli_32 firmware for advanced ESC telemetry and DShot protocol compatibility.

Features

  • Integrated Kakute F4 V2.4 FC with Tekko32 F4 4-in-1 60A ESC for a clean, reliable stack.
  • Plug-and-play 9V/3A BEC port for DJI O3 Air Unit, CaddxFPV Vista, and analog VTX systems.
  • High-performance BLHeli_32 firmware supporting DShot1200, OneShot, and comprehensive ESC telemetry.
  • Robust 4-6S LiPo support with 60A continuous (70A burst) per ESC and onboard analog current sensor.
  • 5x dedicated UARTs with inversion support for GPS, telemetry, and peripherals; includes barometer for autonomous flight.

Out of stock

Description

The Kakute F4 V2.4 flight controller is built around a powerful 150MHz STM32F4 processor, offering significantly higher computational headroom than older F3 and F0 chips for complex Betaflight filtering and features. Its design includes a dedicated, regulated 9V/3A power circuit specifically engineered to directly power digital HD video transmitters like the DJI O3 Air Unit without external regulators, while maintaining full compatibility with analog video systems.

Paired with the Tekko32 F4 4-in-1 ESC, this stack delivers a seamless power delivery and control solution. The ESC utilizes separate drive and control circuits to minimize electrical noise and broaden current handling capability. With BLHeli_32 firmware, it supports the full range of modern DShot protocols up to DShot2400, along with real-time telemetry data back to the flight controller for precise battery and motor monitoring.

Key Features

  • High-Speed F4 MCU: STM32F405 150MHz processor enables advanced Betaflight filtering and features.
  • DJI O3 HD Ready: Integrated plug-and-play port with onboard 9V/3A BEC for direct DJI O3 Air Unit and CaddxFPV Vista power.
  • BLHeli_32 ESC Integration: Tekko32 F4 ESC supports DShot1200, MultiShot, and full telemetry feedback.
  • Robust Power Design: 60A continuous (70A burst) per motor on 4-6S LiPo, with included 1000uF 35V capacitor for 6S setups.
  • Expansive Connectivity: 5x UARTs (with built-in inversion), I2C port, dedicated LED/Buzzer pads, and barometer.
  • Optimized Layout: Clean, easy-solder pad arrangement and 30.5x30.5mm M4 mounting pattern with M3 grommets for vibration damping.

Applications

  • High-performance 5-inch FPV racing drones requiring integrated FC/ESC stacks and DJI O3 HD video.
  • 6S-powered freestyle quadcopters needing robust 60A ESCs and advanced Betaflight filtering.
  • Builds utilizing digital HD systems (DJI, CaddxFPV) that benefit from direct, regulated VTX power.
  • Advanced autonomous or long-range builds leveraging multiple UARTs for GPS, telemetry, and peripherals.

Technical Specifications

Item TypeFC & ESC Stack
Flight Controller MCUSTM32F405 @ 150MHz
ESC Continuous Current60A x 4
ESC Burst Current70A x 4
Supported Battery4-6S LiPo
PWM Frequency Range16kHz to 96kHz
ESC FirmwareBLHeli_32
Onboard BEC Outputs5V, 9V/3A
UART Ports5 (with inversion support)
Dimensions (L x W x H)48 x 37 x 6 mm
Weight15.7 g
Mounting Hole Pattern30.5 x 30.5 mm (M4)
Included Capacitor1000uF 35V

Frequently Asked Questions

Is this stack compatible with the DJI O3 Air Unit without any extra components?

Yes, the Kakute F4 V2.4 includes a dedicated plug-and-play port with an onboard 9V/3A BEC specifically designed to power the DJI O3 Air Unit and CaddxFPV Vista systems directly. The included JST SH to GHR cable provides the necessary connection.

What is the maximum battery voltage (cell count) supported by this FC/ESC stack?

The Tekko32 F4 4-in-1 ESC is rated for 4-6S LiPo battery input (14.8V to 25.2V). A 1000uF 35V capacitor is included and is highly recommended for installation, especially on 6S setups, to protect against voltage spikes.

Does this flight controller support GPS and telemetry for long-range or autonomous flying?

Absolutely. The Kakute F4 V2.4 features 5 dedicated UARTs with built-in inversion, an I2C port, and an onboard barometer, making it fully compatible with GPS modules, magnetometers, and digital telemetry systems for long-range navigation and autonomous flight modes in Betaflight or ArduPilot.

What mounting hole pattern does this stack use, and are vibration-damping grommets included?

The stack uses a standard 30.5x30.5mm mounting hole pattern with M4 screws. The package includes M3 grommets that can be used with M3 screws for a vibration-damped installation, which is beneficial for improving gyro performance.

Package Includes

  • 1x Holybro Kakute F4 V2.4 Flight Controller
  • 1x Holybro Tekko32 F4 4-in-1 60A 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 SH 6-pin to JST GHR 8-pin 80mm & 150mm cable (for DJI/CaddxFPV HD System)
  • 1x JST SH 6-pin 100mm cable (for CaddxFPV HD Systems)

Additional Information

Weight 0.0157 kg
Dimensions 4.8 × 3.7 × 0.6 cm