Anuta Software

KISS FCFC Ultra Flight Controller


  • Iconic KISS “H” form factor 30.5x30.5mm mounting (With permission of Flyduino)
  • STM32H743 processor 480 MHz, 2MB FLASH, 1.28MB RAM
  • MPU6000 gyro, SPI
  • BMP388 barometer
  • 8 pin ESC connector, backward compatible with KISS (not with FETTEC)
  • Extra solder pads for motors 5-8
  • 2 serial ports on 6 pin connectors (SER1 / SER3), KISS compatible

Software improvements:

  • Firmware is based on LATEST version from PATREON
  • New STM32 H7 bootloaader, VCP driver
  • One HEX to rule them all… ;)
  • Smart config storage… NEVER loose your configuration…
  • Optimised hardware interface layer code
  • Optimised adaptive filter code (CPU load is about 12-14% 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 (analog, 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

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
  • 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 noice.
  • Web GUI without installation available at
  • OSD-Mirror



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

In the box:

Kiss FCFC Ultra
8-8 cable
8-6 cable (legacy)