G5S Flight controller
Compact power for precise drone control
100% Made by Multirotor

The G5S Flight Controller offers maximum performance for drones, UAVs and FPV systems in a minimum of space. With the STM32H743 microcontroller, dual IMUs and broad software compatibility, it is the perfect choice for demanding DIY projects, research drones or commercial multicopters.

Small
Compact design

Reliable
Through Dual IMUs

Versatile
Connective and compatible

G5S Flight controller

160€ plus VAT

Prices flexible – customised offers on request.

Compatible with Betaflight, ArduPilot & INAV

  • Full support for Betaflight, ArduPilot and INAV
  • Seamless integration with common tools such as Mission Planner, QGroundControl, Betaflight Configurator and INAV Configurator
  • Ideal for racers, long-range wings and autonomous multicopters

Precision & redundancy for maximum flight stability

  • DPS368 Barometer for high-precision altitude measurement
  • Dual ICM-42688 IMUs for improved redundancy and position stability

Versatile I/O - ready for complex systems

  • 13× Servo outputs, 8× UART, 6× ADC, 2× I²C, 1× CAN, 1× SPI
  • ESC connector with VBat, current, servo & telemetry
  • DSHOT support on 8 channels
  • Dual analog camera inputs with configurable OSD overlay
  • Selectable power supply for external components: 5 V or VBAT
  • Onboard microSD slot for black box logging - ideal for debugging and performance tuning

Compact & compatible - ideal for every frame

  • Compact 36 × 36 mm design, standard 30.5 mm mounting pattern
  • Top-side solder pads for clean, space-saving cabling
  • USB-C port for configuration, firmware updates and data access

Features and specifications

Processors Renowned STMicroelectronics STM32H743 microcontroller
Dimensions Compact 36×36 mm form factor with standard 30.5 mm mounting pattern
Compatibility Betaflight, INAV and ArduPilot firmware. Fully supported within their application ecosystems – including Mission Planner, QGroundControl, INAV Configurator and Betaflight Configurator
Sensors Dual ICM-42688 IMUs for enhanced redundancy and stability
DPS368 high-precision barometric pressure sensor
Blackbox Onboard microSD card slot
FPV Dual analog camera inputs with configurable OSD overlay
Power supply Selectable 5 V or battery voltage power rail for external components
Motor controller DSHOT protocol support on 8 servo channels or PWM
Connectivity8× UART, 2× I²C, 1× SPI with dual independent chip selects
1× CAN bus with dedicated connector
13× Servo outputs
PPM RC input
6× ADC inputs (Vbat, Current, Vbat2, Current2, RSSI, AirSpeed)
USB-C port
ESC connector (Vbat, Current, UART-RX, Servo1, … , Servo4)
All signals and power rails accessible via top-side solder pads

G5S - The perfect flight controller for FPV, UAVs and autonomous systems

Whether you are a professional developer, FPV enthusiast or system integrator - the G5S flight controller offers you a reliable and flexible platform with maximum compatibility.