HolyBro Kakute F7 & Tekko32 F3 Metal 4in1 ESC 30x30 Stack/Combo

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The latest and greatest FC/ESC Combo from HolyBro is here! This combo includes the Kakute F7 Flight Controller and the Tekko32 F3 Metal 4n1 ESC!

Tekko32 F3 Metal 4 in 1 ESC

BLHELI32 / Onboard analog current sensor / F3 MCU

The new BLHELI32 ESC with F3 MCU, gives a smoother control and faster responding speed while using metal case mosfet for better heat dissipation. We tested in short time on 220A in total, the actual performance will only limited by the air flow.


  • F3(M4 Core) MCU, Runs BLHELI32 firmware, the MCU works at 108Mhz
  • The 4in1 has onboard analog current sensor, and TLM function(then no current reading over TLM)
  • Using metal case mosfet for better Heat dissipation
  • Supports Lipo 4-6S
  • Ext. cap needed for 6s (470uf 35v for 6s usage.)
  • Size:42 x 42 mm
  • Mounting holes:30.5x30.5mm
  • Weight: 12g

The air flow is very import if you want to run this 4in1 in high current.
The input cable(from lipo to 4in1), should be good soldered, and at least 12AWG
Package included:
Tekko32 F3 Metal 4in1 ESC *1
Electrolytic capacito: 470uF 35v *1
8pin to 8pin 1mm pitch 65mm cable *1
8pin to 8pin 1mm pitch 25mm cable *1

Kakute F7 & Tekko32 F3 Metal 4in1 ESC Combo


Please use non-metallic isolation standoffs (marked in red in the diagram above) for the mounting holes on the ESC, Because mounting holes and motor pad are connected.
Some Tips:

Kakute  F7

The Holybro Kakute F7 flight controller makes it easy to build your multirotor. It integrates flight controller (FC) and on-screen display (OSD) in one. The Kakute F7’s layout makes it easy to wire up the other components of the multirotor while keeping the build neat and tidy.

• Supports Betaflight, Butterflight, and Cleanflight.
• Betaflight OSD. Change PIDs, adjust common configuration parameters, and change video transmitter channel and power level, all using your transmitter sticks and goggles.
• Soft-mounting built in. The IMU (“gyro”) chip on this board is mounted on vibration-isolating foam. This means that there is no need to soft-mount the board itself.
• High-performance / low-noise / high sensitivity IMU. ICM20689 with 6-axis gyro and accelerometer. Can run at up to 32 kHz sampling rate.
• Ready for autonomous flight: Integrated BMP280 barometer and SCL/SDA pads for use with external GPS/magnetometer units.
• 2 oz. copper PCB allows up to 120A maximum continuous current.
• Dedicated bootloader button for easy firmware flashing.
• Low-profile design fits into even very compact frames.
• Input voltage 7v to 42v. Power the board directly from the flight pack, up to 6S (on “B+” pad only).
• Automatic voltage monitoring. No need to run a separate vBat wire for voltage monitoring; the Kakute F7 monitors voltage directly from the power supply.
• Filtered voltage output for clean, noise-free video. On-board regulators output 5v at up to 2 amps and 3.3v at up to 200 mA to power peripherals such as receiver, video transmitter, FPV camera, or LED strip.
• Supports BLHeli pass-through for easy ESC upgrade and configuration.

• MCU: STM32F745 32-bit processor
• IMU: ICM20689 (SPI)
• Barometer: BMP280
• Current Sensor: Approximately 130 amps maximum measurable value
• USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART)
• 6 hardware UARTS (UART1,2,3,4,6,7)
• All UARTS support hardware inversion. SBUS, SmartPort, and other inverted protocols work on any UART without “uninvert hack”.
• Supports serial receivers (SBUS, iBus, Spektrum, Crossfire) only. PPM and PWM receivers are not supported.
• TF card for Blackbox logging
• Dimensions: 35x41x7mm (includes foam-mounted gyro board in height)
• Mounting Holes: Standard 30.5mm square to center of holes
• Weight: 9g





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