FETtec G4-N v1.7 Flight Controller
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Experience the pinnacle of flight controller technology with the FETtec FC G4-N v1.7, engineered for pilots who demand the legendary KISS flight feel on their modern digital FPV drone. This “N” version is specifically optimized for digital FPV systems by removing the onboard analog OSD, creating a streamlined and powerful core for your build. With its cutting-edge STM32G4 processor and a host of builder-friendly features, this FC is a top-tier choice for any premium FPV drone kit.
Optimized for Digital FPV Systems
The G4-N is the perfect flight controller for pilots using DJI, Walksnail, HDZero, or other digital FPV systems. Since the OSD is handled by your digital VTX, the analog OSD chip is omitted, resulting in a cleaner board layout. It features a dedicated connector and a powerful, switchable 5V/16V BEC that includes a “real Pit Mode,” allowing you to power your VTX on or off from your transmitter for ultimate convenience.
The Legendary KISS/FETtec Flight Feel
Running the renowned FETtec Alpha firmware (which is KISS-based), this flight controller delivers the incredibly smooth, responsive, and “locked-in” flight characteristics that top pilots swear by. If you prioritize a direct, unfiltered connection to your FPV drone over endless configuration options, the KISS ecosystem is for you.
Powerful G4 Processor & Modern Gyro
At its core, the FETtec G4-N boasts a latest-generation STM32G4 processor with a math accelerator and a clean IIM-42652 SPI gyro. This powerful combination provides the processing power and precise data needed for an exceptionally stable and responsive flight, making it one of the most advanced drone parts available.
A Builder’s Dream: Connectors & Protection
FETtec has designed this board for clean, easy builds. It features multiple JST-SH connectors for solder-free connections to FETtec ESCs and other peripherals. Unique IO protection safeguards the microcontroller from voltage and current spikes, while the versatile frame mounting with removable 30x30mm tabs allows it to fit in 20x20mm builds as well.
Specifications
- Processor: STM32G4 @ 180MHz
- Gyro: IIM-42652 (SPI)
- Input Voltage: 6-27V (2S-6S LiPo)
- BECs: 2x 5V @ 2A (one switchable to 16V for VTX)
- Firmware: FETtec Alpha FC (KISS compatible)
- OSD: None (Designed for Digital FPV)
- UARTs: 5 Available
- Mounting: 20x20mm (M2) or 30x30mm (M3) with removable tabs
What’s in the Box?
- 1x FETtec FC G4-N v1.7
- 1x 8-pin JST-SH Cable (Open End)
- 1x 6-pin JST-SH Cable (Open End)
- 1x 4-pin JST-SH Cable (Open End)
*real Pit Mode: A power supply pin that is remotely switchable
We also have the FETtec 4-in-1 High-Performance ESC available!
