- Product Details
Holybro FETtec FC G4
Description:
The Holybro FETtec FC G4 features the latest STM32 G4 MCU with math accelerator for the ultimate in-flight performance, onboard OSD for KISS flight tuning, 2 dedicated BECs for 5V and 16V switchable power, DSHOT2400 outputs for support of up to 8 motors, and dual 20×20 and 30×30 mounting holes.
Note:
Currently, the Holybro Fettec FC G4 does not support BLHeli_32 ESC Configuration via FC Passthrough and BLHeli_32 ESC telemetry/current reading. An Betaflight Flight Controller is needed to configure BLHeli32 ESC Setting.
Specification
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Latest STM32G4 Processor
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170Mhz + Math accelerator
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MPU6000
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Supply voltage 6-27V (2S-6S Lipo)
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2x dedicated onboard BEC (max. 600mA each)
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5V BEC for RX
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5V/16V BEC for VTX (switchable and real Pit*)
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2x 8 pin connector for solder free ESC connection
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Connector 1: ESC signal 1-4, telemetry, VCC, GND
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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
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RX1, TX1, 3.3V, VCC, 5V, GND
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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
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UART 1 free
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UART 2 used for Receiver
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UART 3 free
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UART 4 used for onboard OSD, can be set free
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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 KISS firmware
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Onboard OSD
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Graphic OSD (STM32)
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Full KISS Tuning
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Filter (PIDs, Rates, Settings)
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LED control (RGB LED, Racewire)
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VTX
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Live data graphs (Voltage, motor rpm, current, motor temp, gyro values, link quality)
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KISS GPS support + live map
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Custom graphic pilot logo
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Stick overlay
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Custom layout
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can be deactivated for usage of digital systems
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Connector type: JST-SH-1mm
PINMAP
FETtec 4in1 45A ESC
The FETtec 45A 3-6S ESC is a powerful 4-in-1 electronic speed controller that has a mounting pattern of 30.5×30.5 and supports Dshot 300-2400, OneShot 42/125, PWM, Crossfire, SBUS, and other features!
Specifications
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Active current limiting @ 45A
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Input voltage: 3S-6S
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High-quality 40V MOSFETs
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STM32G071 @ 64MHz
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128 kHz Motor PWM
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Full sine wave control
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Soldering holes for up to 5 additional capacitors
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KISS FC Passthrough
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Betaflight Passthrough (available in 4.1)
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Automatic input signal detection:
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Dshot 300-2400
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PWM
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OneShot 42/125
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OneWire BUS with up to 8kHz loop time (one cable for all Motorsignals and Telemetry)
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In development: Crossfire, SBUS
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38 mm x 38 mm
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Mounting hole: 30.5 mm x 30.5 mm, M3 expandable to M4
Diagram
Includes
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1 x FETTEC FC G4 Stack
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1 x Electrolytic capacitor: 470uF 50v
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1 x JST SH8P-8P Cable
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1 x JST SH8P Cable
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1 x JST SH6P Cable
