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
Latest STM32G4 Processor
170Mhz + Math accelerator
MPU6000
Supply voltage 6-27V (2S-6S Lipo)
2x dedicated onboard BEC (max. 600mA each)
5V BEC for RX
5V/16V BEC for VTX (switchable and real Pit*)
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
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
5 UART serials
UART 1 free
UART 2 used for Receiver
UART 3 free
UART 4 used for onboard OSD, can be set free
UART 5 used for ESCs / TLM / Onewire
4 ESC solder pads (Signal/GND) in each corner
Buzzer pads
4 tiny RGB LEDs (selectable color)
Supported ESC protocols
PWM, Oneshot125, Oneshot42, Dshot150/300/600/1200/2400, FETtec Onewire
FETtec KISS firmware
Onboard OSD
Graphic OSD (STM32)
Full KISS Tuning
Filter (PIDs, Rates, Settings)
LED control (RGB LED, Racewire)
VTX
Live data graphs (Voltage, motor rpm, current, motor temp, gyro values, link quality)
KISS GPS support + live map
Custom graphic pilot logo
Stick overlay
Custom layout
can be deactivated for usage of digital systems
65A ESC
Continuous Current: 65A x4
Burst Current: 75A x4
Supports 4-6S battery
Supports DShot 150/300/600/1200 & MultiShot/OneShot/Proshot/PWM etc.
ESC telemetry Supported
Onboard analog current sensor
No output BEC
BLHeli_32 firmware
1000uf 35v capacitor included (highly recommended for 6s setup)
Amperage meter scale ratio: 168
Dimensions: 43 x 44mm / Weight: 15.8g
Mounting holes: M4 30.5×30.5mm (M3 grommets included)
Features:
New & faster F4 MCU @ 150Mhz (compared to F3 @108Mhz & F0 @48Mhz)
PWM output up to 96K (default 48K)
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
Separate drive & control circuit, this broadens the current capability of the drive circuit while reducing the electrical interference to the control circuit.
Manual:
Package 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 cab
30.5*30.5mm Holybro FETTEC FC-G4 Stack Tekko32 F4 4in1 4-6S 65A BLHeli_32 ESC for RC FPV Racing Drone
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