Features

• Latest STM32G473 Processor
• 180Mhz + Math accelerator
• Gyro IIM-42652 SPI
• Supply voltage 6-27V (2S-6S Lipo)
• 2x dedicated onboard BEC (2A each)
• 5V BEC for RX
• 5V/16V BEC for VTX (switchable and real Pit*)
• Improved IO protection
• All IOs of the microcontroller e.g. in connectors or solder pads are protected against voltage or current spikes
• 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 Alpha FC firmware (KISS FC firmware flashable)
• Updated 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
• *real Pit-Mode: A power supply pin which is remotely switchable

Dimensions

• Maximum outside dimensions: 37,2 x 37,2mm, without outside tips 30 x 30mm
• Mounting hole arrangement:
• 20 x 20mm with M2 mounting hole (expandable to M3)
• 30 x 30mm with M3 mounting hole
• 30 x 30mm mounting hole tips are removable to reduce overall FC size
• Overall height: 7,9mm
• Weight: 5,37g

Firmware

• FETtec Alpha FC firmware (KISS FC firmware flashable)
• FETtec OSD Firmware

Scope of delivery

• 1x FETtec FC G4 v1.7
• 1x 8 pin cable (open on one side)
• 1x 6 pin cable (open on one side)
• 1x 4 pin calbe (open on one side)