FETtec KISS AIO 35A G4 Flight Controller 4-In-1 ESC

  • $129.99
    Unit price per 


The next generation of FETtec's popular KISS AIO flight controller has arrived! This board with 20x20 mm mounting holes features the latest STM32 G4 MCU with math accelerator for the ultimate in flight performance, onboard OSD for KISS flight tuning, 2 dedicated BECs for 5V and 16V switchable power, DSHOT2400 outputs, and ESC with full sine wave control.

A truly versatile product with KISS performance, small size to fit in tight places, and all the features you'd expect from bigger boards. 



  • Latest STM32G4 Processor
    • 170Mhz + Math accelerator
    • MPU6000
  • Supply voltage 12-25V (3S-6S Lipo voltage)
  • 2x dedicated onboard 5V BEC for VTX (max. 600mA each)
    • 5V BEC for RX
    • 5V/16V BEC for VTX (switchable and real Pit*)
  • 1x 8 pin connector for solder-free VTX, cam connection and OSD or digital systems
    • VCC, GND, Video in, Video out, BEC 5V/16V, VCS/TX3, RX3
  • 2x 4 pin connector for receiver and VTX
    • Signal, telemetry, 5V, gnd
    • Gnd, 5V, TX1, RX1
  • 5 UART serials
    • UART 1 free
    • UART 2 used for Receiver
    • UART 3 free
    • UART 4 used for onboard OSD, can be set free
    • UART 5 used for ESCs / TLM / Onewire
  • Solder pad for RGB LEDs
  • Supported ESC protocols
    • PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire
  • KISS FC firmware

* Real Pit-Mode:  A power supply pin which is remotely switchable

4-In-1 ESC

  • Active current limiting @ 35A
  • Input voltage: 3s-6s
  • High-quality 40V MOSFETs
  • STM32G071 @ 64MHz
  • Up to 128 kHz Motor PWM
  • Full sine wave control
  • Automatic input signal detection
    • PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire
  • FETtec ESC firmware


  • Onboard OSD
    • Graphic OSD (STM32)
    • Full KISS Tuning
    • Filter (PIDs, Rates, Settings)
    • LED control (RGB LED, Racewire)
    • VTX
    • Live data graphs (Voltage, motor rpm, current, motor temp, gyro values, link quality)
    • KISS GPS support + live map
    • Custom graphic pilot logo
    • Stick overlay
    • Custom layout
    • can be deactivated for usage of digital systems
  • Connector type: JST-SH-1mm


  • Maximum outside dimensions:  30 x 37.5mm
    • Mounting hole arrangement:  20 x 20mm with M2 mounting hole (expandable to M3)
  • Overall Height:  7.9mm
  • Weight:  8.9g

FETtec KISS AIO 35AIncludes:
1x FETtec KISS AIO Flight Controller and 35A 4-In-1 ESC
1x Capacitor 50V 470µF
2x 4 pin cable with JST connector
1x 8 pin cable with JST connector

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