Holybro FETTEC FC-G4 Stacks

Holybro FETTEC FC-G4 Stacks is a Holybro catalog item in FPV Video Systems. Review the model details below and request compatibility and supply information for civilian use.

Model specifications

Manufacturer technical notes

Updated:New Rev1.7Recommending method:

Specifications:

Latest STM32G4 Processor 180Mhz + Math accelerator Gyro IIM-42652 SPI

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*)

2x dedicated onboard BEC (2A each)

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

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

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

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

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

UART 2 used for Receiver

UART 5 used for ESCs / TLM / Onewire

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

4 tiny RGB LEDs (selectable color)

Supported ESC protocols PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire

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

*real Pit-Mode: A power supply pin which is remotely switchable

PWM output up to 96K (default 48K)

Separate drive & control circuit, this broadens the current capability of the drive circuit while reducing the electrical interference to the control circuit.

Continuous Current: 50A x4

Burst Current: 60A x4

Supports 4-6S battery

Supports DShot 150/300/600/1200 & MultiShot/OneShot/Proshot/PWM etc.

ESC telemetry Supported

Onboard analog current sensor

BLHeli_32 firmware

1000uf 35v capacitor included (highly recommended for 6s setup)

Dimensions: 45x37x6mm / Weight: 13.8g

Mounting holes: M4 30.5×30.5mm (M3 grommets included)

Metal-cased MOSFET for excellent heat dissipation

Massive on-board capacitance for noise filtering at 2068uf

3 oz copper PCB design to allow bigger current and better heat dissipation

Continuous Current: 65A x4

Burst Current: 75A x4

Dimensions: 43 x 44mm / Weight: 15.8g

Mounting holes: M4 30.5x30.5mm (M3 grommets included)

1x FETTEC FC G4 STACK

1x Electrolytic capacitor: 1000uF 35v

1x JST SH1.0 8pin to 8pin 25mm cable

1x JST SH1.0 8pin to 8pin 65mm cable

1x JST SH1.0 8pin 100mm cable

1x JST SH1.0 6pin 100mm cable

Holybro FETtec FC G4 ManualTekko32 F4 4in1 ESC(50A) SPECTekko32 F4 Metal 4in1 ESC(65A) SPEC

Manufacturer catalog configurations

Product inquiry

Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.

• Original manufacturer model information
• Manufacturer documentation
• Manufacturer documentation
• Manufacturer documentation