Fettec FC G4-N KISS/Alpha FC Flight Controller

Description:

This is the digital version of the popular Fettec G4, the N stands for No analog OSD.

Works great with the FETtec 4in1ESC.

Manual

• FETtec-FC-G4-N-v1-7-manual

Features

• Latest STM32G4 Processor

  • 180Mhz + Math accelerator
  • Gyro IIM-42652 SPI

• Supply voltage 6-27V (2S-6S Lipo)

• 2x dedicated onboard BEC (2A each)

  • 5V BEC for RX
  • 5V/16V BEC for VTX (switchable and real Pit*)
• Improved IO protection
• • All IOs of the microcontroller e.g. in connectors or solder pads are protected against voltage or current spikes

• 2x 8 pin connector for solder free ESC connection

  • Connector 1: ESC signal 1-4, telemetry, VCC, GND
  • Connector 2: ESC signal 5-8 (depending on UAV type 1-4), telemetry, VCC, GND

• 1x 8 pin connector for solder free VTX, cam connection and OSD or digital systems

  • real Pit* VCC, GND, Video in, Video out, BEC 5V/16V, VCS/TX3, RX3

• 2x 6 pin connectors for serials

  • RX1, TX1, 3.3V, VCC, 5V, GND
  • RX3, VCS/TX3, RGB LED, VCC, 5V, GND

• 1x 4 pin connector for receiver

  • Signal, TLM, 5V, GND

• 5 UART serials

  • UART 1 free
  • UART 2 used for Receiver
  • UART 3 free
  • UART 4 free
  • UART 5 used for ESCs / TLM / Onewire

• 4 ESC solder pads (Signal/GND) in each corner

• Buzzer pads

• 4 tiny RGB LEDs (selectable color)

• Supported ESC protocols

  • PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire

• FETtec Alpha FC firmware (KISS FC firmware flashable)

• Connector type: JST-SH-1mm

Dimensions

• Maximum outside dimensions: 37,2 x 37,2mm, without outside tips 30 x 30mm
• Mounting hole arrangement:
  • 20 x 20mm with M2 mounting hole (expandable to M3)
  • 30 x 30mm with M3 mounting hole
  • 30 x 30mm mounting hole tips are removable to reduce overall FC size
• Overall height: 7,9mm
• Weight: 5,37g

Firmware

• FETtec Alpha FC firmware (KISS FC firmware flashable)

Included:

• 1x FETtec FC G4 - N v1.7

Pinout