Holybro Kakute F4 V2.4 Flight Controller Stack with Tekko32 50A/60A/65A ESC – DJI HD Ready, 8S Support, AM32 Firmware

Overview

The Holybro Kakute F4 V2.4 Stack is a compact, performance-oriented flight controller system built for both analog and digital FPV setups, including plug-and-play support for DJI O3 and Caddx Vista. Featuring a reliable STM32F405 MCU, onboard OSD, barometer, 5 UARTs, and integrated 9V/3A & 5V/2A BECs, this stack offers seamless installation and stable flight control.

Users can choose from three powerful 4in1 ESC options—Tekko32 F4 50A, 60A, or 65A Metal-cased—all equipped with AM32 firmware and PWM frequencies up to 96kHz, ensuring smooth throttle response and high current handling for 4S–6S LiPo systems.

Flight Controller: Kakute F4 V2.4

ESC Options: Tekko32 F4 Series

1. Tekko32 F4 50A 4in1 ESC (AM32 Firmware)

• F4 MCU @150MHz

• AM32 open-source firmware

• Input Voltage: 4S–6S LiPo

• PWM Output: 16kHz–96kHz

• Optimized drive/control circuit separation

• Standard 30x30mm mounting

2. Tekko32 F4 60A 4in1 ESC (AM32 Firmware)

• F4 MCU @150MHz

• AM32 firmware

• Input Voltage: 4S–6S LiPo

• PWM Output: 16kHz–96kHz

• Reduced EMI with isolated circuitry

3. Tekko32 F4 Metal 65A 4in1 ESC (AM32 Firmware)

• F4 MCU @150MHz

• Metal-cased MOSFETs for enhanced cooling

• 2068μF onboard capacitance for noise filtering

• 3oz copper PCB for increased current capacity

• Input Voltage: 4S–6S LiPo

• PWM Output: 16kHz–96kHz

Optional VTX: Atlatl HV V2

• Supports SmartAudio for remote VTX control

• MMCX antenna connector, rated for hundreds of cycles

• Adjustable output power: 25mW–800mW

• 0.5mW Pit Mode for safe powering-on

• Built-in microphone & LED display indicators

• Supports 40-channel standard FPV bands

Package Options & Contents

Option A – Stack Only 

• 1x Kakute F4 V2.4 Flight Controller

• 1x Tekko32 F4 50A / 60A / 65A 4in1 ESC

• 1x 1000μF 35V Electrolytic Capacitor

• 1x 8pin–8pin 65mm Cable

• 1x 8pin–8pin 25mm Cable

• 1x 6pin JST-SH to GHR 8pin 80mm & 150mm Cable (DJI/Caddx)

• 1x 6pin JST-SH 100mm Cable (Analog/Caddx VTX)

Option B – Stack + VTX 

Includes all above, plus:

• 1x Atlatl HV V2 Video Transmitter

• 1x 80mm MMCX–SMA Antenna Cable

• 1x 4pin GHR 150mm VTX Cable

Why Choose Holybro Kakute F4 V2.4 Stack?

• DJI O3 & Caddx Vista plug-and-play support

• Clean power delivery with 9V/3A and 5V/2A BECs

• Versatile ESC options with F4 + AM32 firmware

• Analog and digital FPV compatible

• Ideal for freestyle, racing, and cinematic quads

Holybro Kakute F4 V2.4 Flight Controller includes MPU6000 IMU, STM32F7 MCU, 5 UARTs, I2C, analog camera support, DJI/Caddx HD connection, BMP280 barometer, and on-screen display for quadcopters.

Holybro Kakute F4 V2.4 setup guide for DJI/Caddx FPV systems, receivers, video transmitters, GPS, buzzers, LEDs, and ESCs. Includes wiring diagrams and configuration instructions for optimal drone performance.