KISS Ultra V3 Flight Controller

KISS Ultra V3 Flight ControllerThe KISS FCFC Ultra v3 is the next generation flight controller that continues the KISS legacy with powerful STM32H743 processing, a precision IIM 42652 gyro, and advanced firmware optimized for performance, reliability, and simplicity. Featuring native USB C, enhanced filtering, smart configuration storage, and full compatibility with modern HD video systems, this FC delivers the best combination of speed, stability, and ease of use for serious

The KISS FCFC Ultra v3 is the next-generation flight controller that continues the KISS legacy with powerful STM32H743 processing, a precision IIM-42652 gyro, and advanced firmware optimized for performance, reliability, and simplicity. Featuring native USB-C, enhanced filtering, smart configuration storage, and full compatibility with modern HD video systems, this FC delivers the best combination of speed, stability, and ease of use for serious pilots.

Check out our large variety of Flight controllers and KISS Compatible Products!

Hardware:
- Iconic KISS “H” form factor 30.5x30.5mm mounting (With permission of Flyduino)
- STM32H743 processor 480 MHz, 2MB FLASH, 1.28MB RAM
- IIM-42652 gyro, SPI
- BMP390 barometer
- 8 pin ESC connector, backward compatible with KISS (!!!not with FETTEC!!!). Includes current sensor pin.
- Extra solder pads for motors 5-8
- 2 serial ports on 6 pin connectors (SER1 / SER3), KISS compatible
- Overcurrent protection on all data lines
- ESD protection on USB
- 5v/12v becs (2A) with separate power on lipo and on usb. 8s capable. (first batch has 12.8v regulator).
- Dedicated current sensor pad
- Finally USB-C :)
- Better cable harness

Software Improvements:
- Firmware is based on LATEST version from PATREON
- New STM32 H7 bootloader, VCP driver
- One HEX to rule them all… ??
- Smart config storage… NEVER loose your configuration…
- Optimized hardware interface layer code
- Optimized adaptive filter code (CPU load is about 8% fully loaded!!!)
- Added BLHELI Passthrough
- IRC Ghost support
- TBS CSRFv3 support (ultra code)
- Improved RTH with BARO support
- KISS Weather Station (its fun)
- NO soft serial ports anymore!
- 7 serial ports exposed (dedicated serials for SA and RC telemetry)
- Camera control (analogue, real DAC)
- UBX protocol GPS support
- Battery capacity/alerts
- DSHOT router (free routing between software and hardware channels)
- Up to 8 motors support with DSHOT2400/1wire
- Full support of all HD systems (DJI MSP, DJI WTF, DJI O3, Walksnail, HD0)

OSD Features:
- Integrated Graphical OSD
- No OSD firmware update required
- Configurable Black and White levels, transparency
- FULL KISS configuration from OSD
- ESC configuration
- No serial port required, 50fps refresh rate
- Battery cell voltage sensor
- Crossfire tools
- AM32 setup tools
- Hardware test tools (rc test, gps test, video test, motor test etc)


GUI Improvements:
- Forked GUI code (With permission of Flyduino)
- Design facelift, code cleanup.
- Removed odd things like pentacopters, cars and other noise.
- Web GUI without installation available at https://kiss-ultra.com/
- OSD Mirror https://youtu.be/aUqtCTAt8ik
- Native support of Apple Silicon


Abbreviations:
KISS - Keep It Super Simple
FCFC - Fedor Commander Flight Controller

In the box:
- Kiss FCFC Ultra v3
- x1 8-8 cable
- x1 8-6 cable (legacy)