Introduction; Features - FETtec FC G4 Manual

Introduction

Thank you for purchasing the FETtec FC G4.

Features

Latest STM32G4 Processor
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◦ 170Mhz + Math accelerator
◦ MPU6000
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
◦ 5V/16V BEC for VTX (switchable and real Pit*)
2x 8 pin connector for solder free ESC connection
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◦ 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
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◦ real Pit* VCC, GND, Video in, Video out, BEC 5V/16V, VCS/TX3, RX3
2x 6 pin connectors for serials
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◦ RX1, TX1, 3.3V, VCC, 5V, GND
◦ RX3, VCS/TX3, RGB LED, VCC, 5V, GND
1x 4 pin connector for receiver
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◦ Signal, TLM, 5V, GND
5 UART serials
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◦ 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
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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
FETtec KISS firmware
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Onboard OSD
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