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Fettec FC G4 V1.7 2-6S 30x30 / 20x20 Flight Controller

Original price $84.99
Original price $84.99 - Original price $84.99
Original price $84.99
Current price $79.99
$79.99 - $79.99
Current price $79.99
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Free Delivery on U.S.A. Orders $99 or more

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The FETtec FC G4 V1.7 features the latest STM32G4 processor. Providing unparalleled processing power to your aircraft. Along with an IIM-42652 SPI gyro, two 5v BECs, 6-27V (2-6S) power handling, and a host of other features, the G4 from FETtec is on the cutting edge of Flight Controller technology.

Check out our other flight controllers, as well as the rest of our FETtec selection!



  • 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


  • Input Voltage: 2-6S LiPo
  • MCU: Latest STM32G473 Processor (w/ 180Mhz + Math accelerator)
  • Gyro: IIM-42652 SPI
  • OSD: YES
  • UARTs: 5 Sets
  • ESC Connections: Yes
  • Firmware: KISS firmware
  • BEC: 5V, 16V
  • Current Sensor: Yes
  • Buzzer: Yes
  • Barometer: No
  • Black Box: No
  • DJI Compatible: Yes
  • Mounting Pattern: 30x30 / 20x20
  • Dimensions: 37.2x37.2mm
  • Weight: 5.37g

Available downloads:


  • 1x Fettec FC G4 V1.7 2-6S 30x30 / 20x20 Flight Controller
  • 1x 8 pin cable (open on one side)
  • 1x 6 pin cable (open on one side)
  • 1x 4 pin calbe (open on one side)