Cuav V6X Flight Controller (CUAV Pixhawk V6X)

The professional flight controller CUAV Pixhawk V6X is a new generation of modular Pixhawk FMU V6X standard controllers, developed by CUAV&PX4 for modern UAV applications. This controller combines high reliability, enhanced safety, and extensive integration capabilities: dual H7 double-precision floating-point processor, Cortex-M3 coprocessor, triple redundant IMU system with independent buses and power supplies, factory IMU temperature calibration, dual redundant barometer, and a patented shock absorption design to ensure flight stability even in challenging conditions.

Manufacturer: China
Category: Drones & Quadcopters > Stacks (FC+ESC)

Description and Features

The controller is equipped with integrated 100M Ethernet for data exchange with onboard computers and peripherals (e.g., fiber optic inertial navigation and mapping cameras), making it an excellent choice for high-precision and industrial platforms. Factory pre-configuration and modular design allow flexible adaptation of the board to specific tasks and expansion of functionality through external sensors and interfaces.

Features

• H7 double-precision floating-point processor
• High-performance ARM M3 coprocessor
• Automotive-grade low-noise IMU
• Triple redundant IMU and dual redundant barometer
• Automotive RM3100 magnetic compass
• New built-in shock absorption design for enhanced flight safety

Specification — Hardware

• Standard: Pixhawk FMUv6x
• Bus: DS-010 Pixhawk AutoPilot Bus
• Standard: DS-012 Pixhawk AutoPilot V6X
• Standard Processor: STM32H753IIK6
• 32-bit Arm® Cortex®-M7 480MHz MCU, 2MB Flash, 1MB RAM
• Coprocessor: STM32F10X
• Accelerometers and Gyroscopes: ICM42688-P, ICM-20649, BMI088
• Compass: RM3100
• Barometers: 2×ICP-20100

Interfaces

• I/O: 16
• Power: 4+2 for UAVCAN, 2 for SMBUS
• GPS: 2 (1 GPS port with I2C and safety switch — GPS1; 1 interface with I2C and GPS — GPS2)
• TELEM: 3
• CAN: 2
• PPM RC: 1 (dedicated R/C input for PPM)
• SBUS/DSM/RSSI: 1 (dedicated R/C input for Spektrum/DSM and S.Bus with analog/PWM RSSI input)
• SBUS Outputs: 1
• FMU Debug: 1
• IO Debug: 1
• Ethernet: 1 (100M)
• SPI External: 1 (SPI6 interface for external sensor expansion)
• ADIO: 1 (AD3.3/ADC6.6)
• UART4: 1
• USB: 2 (1 for Type-C, 1 for GH USB interface)
• TF Slot: 1

Physical Characteristics

• Operating Voltage: 4.75~5.45V
• Servo Input Voltage: 0~9.9V
• Operating Temperature: -20~85 °C
• Size: 45×90×29.2 mm
• Weight: 99 g (Core: 43 g, Platform: 56 g)

The Cuav V6X flight controller combines advanced hardware solutions and flexible interfaces, making it an ideal choice for industrial, mapping, and research UAVs, as well as for long-duration and critical missions where reliability and accuracy are a priority.

Other products in this category here Stacks (FC+ESC)