FETtec G4 - N v1.7 Flight Controller
The FETtec FC G4 - N 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. This version does not include the analog OSD. (Digital OSD supported)
About this Product
What does "N" version mean?
This product has no onboard analog OSD.
Use of digital OSDs is still possible as usual.
There is also the option of connecting to a FETtec OSD board for using analog systems.
Comparison:

Features:
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Latest STM32G4 Processor
- 180Mhz + Math accelerator
- Gyro IIM-42652 SPI
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Supply voltage 6-27V (2S-6S Lipo)
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2x dedicated onboard BEC (2A each)
- 5V BEC for RX
- 5V/16V BEC for VTX (switchable and real Pit*)
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Improved IO protection
- All IOs of the microcontroller e.g. in connectors or solder pads are protected against voltage or current spikes
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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
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1x 8 pin connector for solder free VTX, cam connection and OSD or digital systems
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real Pit* VCC, GND, Video in, Video out, BEC 5V/16V, VCS/TX3, RX3
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2x 6 pin connectors for serials
- RX1, TX1, 3.3V, VCC, 5V, GND
- RX3, VCS/TX3, RGB LED, VCC, 5V, GND
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1x 4 pin connector for receiver
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Signal, TLM, 5V, GND
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5 UART serials
- UART 1 free
- UART 2 used for Receiver
- UART 3 free
- UART 4 free
- UART 5 used for ESCs / TLM / Onewire
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4 ESC solder pads (Signal/GND) in each corner
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Buzzer pads
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4 tiny RGB LEDs (selectable color)
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Supported ESC protocols
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PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire
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- FETtec Alpha FC firmware (KISS FC firmware flashable)
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Connector type: JST-SH-1mm
*real Pit-Mode: A power supply pin which is remotely switchable
Dimensions:

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Maximum outside dimensions: 37.2 x 37.2mm, without outside tips 30 x 30mm
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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
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Overall height: 7.9mm
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Weight: 5.37g
Firmware:
- FETtec Alpha FC firmware (KISS FC firmware flashable)
Includes:
- 1x FETtec FC G4 - N v1.7
- 1x 8 pin cable (open on one side)
- 1x 6 pin cable (open on one side)
- 1x 4 pin calbe (open on one side)
More information
| SKU | 18108 |
|---|---|
| UPC (GTIN) | 4260740040056 |
| Country of Origin | China |
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Customer Reviews
Recommend this everytime!
SCOTT H.Verified buyer
Easy to use and setup! GUI interface is much easier
best FC i've ever flown!!!
Sunny S.
Wow i'm switching all my 7 Betaflight builds over now to Fettec simply amazing this board can be used 30x30 & 20x20 so I can switch my 3' as well as all my 5' this is simply amazing it works great with the Fettec 45a esc or you can pair it with a BL32 ESC which I also have done & both fly like butttttter! I prefer the Fettec ESC because you just plug it in & no repining
Amazing
Jason K.Verified buyer
Love this flight controller
Great
Alexey M.Verified buyer
I have never flew kiss before this flies super well








