FETtec FC G4 v1.7

Brand
Kod: MS46891340

  • Power Input: 2S - 6S LiPo (6-27V)
  • Mounting: 20x20mm or 30x30mm (breakable corners)
  • Dimensions: 37.2*37.2*7.9mm
  • Weight: 5.37g
  • USB Port Type: USB (exact type not specified)
  • MCU (Microcontroller Unit) (Brain): STM32G473 @ 180MHz + Math Accelerator

Detail

The FETtec FC G4 v1.7 is an advanced flight controller that comes with FETtec Alpha FC firmware pre-installed and can also be flashed with KISS FC 1.3RC48g+ firmware. It uses an STM32G473 (180MHz + math accelerator) processor and an IIM-42652 SPI gyro. It features an integrated graphical OSD (STM32-based) and a full KISS Tuning package including filter settings, LED control, VTX control, live data graphs (voltage, motor RPM, current, motor temperature, gyro values, link quality), KISS GPS support with live map, custom pilot logo, stick overlay, and customizable layout. It has two dedicated 2A BECs: fixed 5V for the receiver and switchable 5V/16V for the VTX with true Pit Mode support. All inputs and outputs feature enhanced protection circuitry against voltage and current spikes. It is compatible with a wide range of digital FPV systems including DJI/Caddx/Runcam Vista, Fatshark Shark Byte, Caddx Walksnail, and DJI O3. Note: The product is currently shown as out of stock on the manufacturer's own website.

Box contents

1. Open FC Manual in a New Tab
Click here to open the FC Manual in a new tab
2. Download FC Manual
Click here to download the FC Manual
FC: FETtec FC G4 v1.7 Manual Connection Image
Open the Manual in a New Tab Manual Connection Image
    MCU:
    STM32G473 (180MHz + math accelerator)
    IMU(Gyro):
    IIM-42652 (SPI)
    USB Port Type:
    USB (exact port type not specified)
    Barometer:
    None (no information about a barometer feature in the manual)
    OSD Chip :
    Integrated graphical OSD (STM32-based; no separate OSD chip model specified)
    BLE Bluetooth :
    Not Specified
    DJI Air Unit Connection Way :
    Compatible with DJI/Caddx/Runcam Vista, Fatshark Shark Byte, Caddx Walksnail, and DJI O3 Air Unit (via the 8-pin VTX/camera connector or solder pads; Serial3 is selected as the MSP port for digital systems); connector pin count is shown in the diagrams but not detailed in the text
    6-pin DJI Air Unit Plug :
    Not Specified
    Flash(for BlackBox) :
    Not Specified
    BetaFlight Camera Control Pad :
    Not Specified (uses FETtec Alpha/KISS firmware rather than Betaflight; SmartAudio/Tramp possible via VCS/TX3)
    Power Input :
    2S - 6S LiPo (6-27V)
    5V Output :
    5V (dedicated BEC for RX, 2A); additional switchable 5V/16V BEC for VTX (2A, true Pit Mode support)
    9V Output :
    None (instead, a switchable 5V/16V VTX BEC is provided)
    3.3V Output :
    Yes (3.3V pin available on the SER1 connector, current rating not specified)
    4.5V Output :
    Not Specified
    ESC Signal Pads :
    Signal 1-4 (solder pad at each corner + 1st 8-pin connector); up to Signal 5-8 with the 2nd 8-pin connector (in BI/TRI/QUAD configurations, the 2nd connector duplicates Signal 1-4)
    UART :
    5 UARTs (UART1 unused, UART2 for receiver, UART3 unused, UART4 for internal OSD - can be freed -, UART5 for ESC/telemetry/OneWire)
    ESC Telemetry UART :
    UART5 (shared with ESC telemetry / OneWire)
    LED Pad :
    Yes (4 integrated RGB LEDs + external RGB LED PWM pin on SER3, WS2812 compatible)
    Buzzer :
    Buzzer pad available (pad details not specified)
    BOOT Button :
    Yes (Reset button, forces the FC into bootloader mode; not required during normal operation)
    Supported Flight Controller Firmware :
    FETtec Alpha FC firmware (default factory firmware), KISS FC firmware 1.3RC48g or later (flashable)
    Firmware Target Name :
    Not Specified (no Betaflight target; uses FETtec Alpha / KISS FC firmware)
    Mounting :
    20x20mm (M2, expandable to M3) or 30x30mm (M3, removable corners) — dual mounting pattern
    Dimension :
    37.2 x 37.2 x 7.9 mm (excluding corner extensions; tallest component on PCB is 3.2mm)
    Weight:
    5.37 g