Holybro FETTEC FC-G4 & Tekko32 F4 Metal 4in1 65A ESC STACK
Check out our entire Holybro line of products.
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
Tekko32 F4 Metal 4in1 65A ESC
F4 MCU @150Mhz / Metal-Cased MOSFET / PWM output up to 96K / 4~6S / BLHELI32 The all new Tekko32 Metal is the first 4in1 ESC in the market to adapt the fast F4 MCU. Powerful & reliable metal-cased MOSFET 4in1 ESC with smooth control and quick response.
Features:
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New & faster F4 MCU @ 150Mhz (compared to F3 @108Mhz & F0 @48Mhz)
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PWM output up to 96K (default 48K)
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Metal-cased MOSFET for excellent heat dissipation
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Massive on-board capacitance for noise filtering at 2068uf
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3 oz copper PCB design to allow bigger current and better heat dissipation
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Separate drive & control circuit, this broadens the current capability of the drive circuit while reducing the electrical interference to the control circuit.
Specification:
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Continuous Current: 65A x4
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Burst Current: 75A x4
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Supports 4-6S battery
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Supports DShot 150/300/600/1200 & MultiShot/OneShot/Proshot/PWM etc.
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ESC telemetry Supported
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Onboard analog current sensor
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No output BEC
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BLHeli_32 firmware
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1000uf 35v capacitor included (highly recommended for 6s setup)
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Amperage meter scale ratio: 168
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Dimensions: 43 x 44mm / Weight: 15.8g
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Mounting holes: M4 30.5×30.5mm (M3 grommets included)
Note:
Air flow for the ESC is very important if you want to run this 4in1 in high current. The battery wire (from Lipo to 4in1 ESC) should be at least 12AWG and well soldered.
