FETTEC FC-G4 Stacks

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
• Connector type: JST-SH-1mm

PINMAP

Tekko32 F4 4in1 50A ESC

Features:

• New & faster F4 MCU @ 150Mhz (compared to F3 @108Mhz & F0 @48Mhz)
• 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.

Specification:

• 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
• No output BEC
• BLHeli_32 firmware
• 1000uf 35v capacitor included (highly recommended for 6s setup)
• Amperage meter scale ratio: 168
• Dimensions: 45x37x6mm / Weight: 13.8g
• Mounting holes: M4 30.5×30.5mm (M3 grommets included)

PIN MAP:

Tekko32 F4 Metal 4in1 65A ESC

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.

Specification:

• 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: 180
• Dimensions: 43 x 44mm / Weight: 15.8g
• Mounting holes: M4 30.5×30.5mm (M3 grommets included)

PIN MAP

Package includes:

Manual: