Holybro Kakute H7 V2 Flight Controller

The Holybro Kakute H7 V2.1 Flight Controller is full of features including integrated Bluetooth, HD camera plug, dual plug-and-play 4in1 ESC ports, 9V VTX ON/OFF Pit Switch, barometer, OSD, 6x UARTs, 128MB Flash for Logging, 5V and 9V BEC, and bigger soldering pad with easy layout and much more. The Kakute H7 v2 builds upon the best features of its F7 predecessor and further improves on hardware components and layout. With the additional integrated Bluetooth chip onboard, you can perform configuration and tune wirelessly on your phone with the SpeedyBee Android & IOS App. The Kakute H7 is DJI HD ready. It has an easy plug-and-play port with an onboard 9V regulator designed to power your HD video transmitter such as the DJI/Caddx FPV Air Unit & Caddx Vista while supporting an analog system. It features an onboard “VTX ON/OFF Pit Switch” that allows you to completely power off the video transmitter using a switch on your RC transmitter. Great if you are working on your drone, waiting for the GPS to get a fix, and getting ready for a race while preventing it from overheating or interfering with others flying. It has 6x dedicated UART ports with built-in inversion for peripherals (UART2 is used for Bluetooth telemetry), a 128 MB Flash for logging, Dual plug-and-play 4in1 ESC connectors, allowing easy plug-and-play support for x8 & Octocopter configuration and keeping it simple and clean. The integrated BetaFlight OSD makes it easy to display important information on your FPV display like battery voltage, flight time, warnings, RSSI, smart audio features, and more. It is also ready for autonomous flight with the onboard barometer. There are LED & buzzer pads, and I2C pads (SDA & SCL) for external GPS/Magnetometers.

• Wireless tuning and configuration with SpeedyBee Android & IOS App
• Additional integrated Bluetooth chip onboard
• Bigger soldering pads with easy layout
• Dual plug-and-play 4in1 ESC ports
• Onboard “VTX ON/OFF Pit Switch”
• Built-in inversion for peripherals
• Integrated BetaFlight OSD
• 9V VTX ON/OFF Pit Switch
• Plug-and-play power port
• 128MB Flash for Logging
• 6x dedicated UART ports
• I2C pads (SDA & SCL)
• Onboard 9V regulator
• Integrated Bluetooth
• Onboard Barometer
• LED & buzzer pads
• HD camera plug
• OSD, 6x UARTs
• 5V and 9V BEC
• F7 predecessor
• DJI HD ready

• VTX ON/OFF Pit Switch: Switch can be enabled using USER1 in Betaflight Mode tab (Warning: See important notes)
• Onboard Bluetooth chip:  ESP32-C3 (SpeedyBee IOS and Android App Compatible)
• JST-GH1.25_6pin port (For HD System like Caddx Vista & Air Unit): 1
• Mounting: 30.5 x 30.5mm/Φ4mm hole with Φ3mm Grommets
• JST-SH1.0_8pin port (4in1 ESCs, x8/Octocopter compatible): 21x Ceneecting Wires Set
• UARTs (1,2,3,4,6,7; UART2 is used for Bluetooth telemetry): 6
• Onboard Bluetooth chip: ESP32-C3 (See important notes)
• MCU: STM32H743 32-bit processor running at 480 MHz
• 9x PWM Outputs (8 Motor Output, 1 LED)
• Battery input voltage: 7V to 42V
• Dimension: 35x35mm
• Barometer: BMP280
• BEC 9V: 1.5A Cont.
• BEC 5V: 2A Cont.
• OSD: AT7456E
• IMU: BMI270
• Weight: 8g

IMPORTANT NOTES

• The Bluetooth onboard is set to automatically turn off when the flight controller is unlocked (arm) and turn on automatically when the flight controller is locked (disarm).
• Do not enable this Pit switch if you are using DJI FPV Remote Controller

• Wiring Diagram

• 1x Holybro Kakute H7 V2.1 Flight Controller – 30×30
• 1x Connecting Wire Set
• 4x Grommets