Holybro Kakute F7 Mini / Tekko32 F3 Mini / Atlatl HV Micro 3-6S 20x20 Stack/Combo (F7 FC / 45A 32Bit 4in1 ESC / 800mW VTX)

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The Kakute F7 Mini Stack is now available with a stack mounted Atlatl HV Micro! This is an exceptional 20x20 Stack!

We also carry the F7 Mini stack with AtlAtl Mini and without a VTX.

Kakute F7 mini


  • MCU: STM32F745VGH6 32-bit processor,216MHz, 320Kbytes RAM, 1Mbytes Flash
  • IMU: ICM20689 (SPI)
  • Barometer: BMP280
  • USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART)
  • 5.5 hardware UARTS (UART1,2,3,4,6,7)
  • Supports serial receivers (SBUS, iBus, Spektrum, Crossfire) only. PPM and PWM receivers are not supported.
  • Onbord 16Mbytes for Blackbox logging
  • 5V Power Out: 1.0A max
  • 3.3V Power Out: 0.2A max
  • Dimensions: 33x26x6mm
  • Mounting Holes: Standard 20mm square to center of holes 
  • Weight: 4g

    Tekko32 F3 4in1 45A mini ESC

    New BLHELI32 ESC with F3 MCU, give more smooth control and faster responding speed. 4x 45A F3 BLHELI32 ESC in 20x20 standard .Supports up to 50A burst and 45A continued.


    • F3 MCU, runs double faster than F051
    • 32bit ESC with BLHELI32 firmware
    • Supports 3-6S lipo input
    • PWM input, TLM supported
    • Voltage output (VBAT)
    • NO BEC
    • Supports oneshot / Multishot / Dshot PWM
    • Supports damped light
    • Ext. cap needed for 6s (470uf 35v for 6s usage.)
    • Mounting holes M2, 20x20mm
    • Size:30 x 36 mm
    • Weight: 7.8g

    Pin Map

    Some Tips


    Atlatl Micro


    • Compatible with all major FPV receivers from vendors such as Fatshark, ImmersionRC, etc.
    • Supports the standard 40-channel set: band A, B, E, Fatshark, and Raceband.
    • SmartAudio input allows remote control by the flight controller. Change channel, transmit power, and more from Betaflight OSD, flight controller USB port, Taranis Lua Script, and more.
    • All parameters are controllable via push-button on the side of the unit, for cases where SmartAudio is not used.
    • MMCX connector is durable and easy to use. Rated for 100’s of mating cycles. Easy and quick antenna changes. No more ripped-off UFL connectors.
    • LED indicators for channel, band, and power. Allows easy check of vTX parameters simply by glancing at the quad.
    • Variable transmit power from 25 mW to 800 mW. Use 25 mW for a race and then easily switch to 800 mW for freestyle.
    • 0.5 mW True Pit Mode allows you to power up safely without the risk of knocking other pilots out of the air.
    • Built in microphone, so you can listen to your motors while you fly, no matter how far away you fly.
    • Standard 26mm form factor allows you to mount the Atlatl directly on your flight controller stack.


    • Output Power: 0.5 mW (pit mode), 25 mW, 200 mW, 500 mW, 800 mW
    • Audio: 6.5 MHz Mono
    • Antenna Connector: MMCX
    • Input Voltage: 7 to 28 volts (2-6S LiPo)
    • Dimensions: 30x26x7mm
    • Mounting Holes: Standard 20mm square to center of holes 
    • Weight: 3.6g

    Manual Downloads


    • 1x Holybro Kakute F7 Mini FC
    • 1x Tekko32 F3 45A Mini 4in1 ESC
    • 1x Atlatl HV Micro VTX