CUAV X7+ Pro Autopilot Flight Controller

Short Description:

CUAV X7+ Pro autopilot with STM32H743, triple-redundant IMUs, dual barometers and ArduPilot or PX4 support for industrial UAV platforms.

Product Name: CUAV X7+ Pro Autopilot Flight Controller
Product Type: Industrial Autopilot Flight Controller
MCU: STM32H743
Gyroscope: ADIS16470, ICM42688-P and ICM20689-P
Barometer: Dual MS5611
Magnetometer: RM3100
Firmware: ArduPilot and PX4
Firmware Target: CUAV-X7 for ArduPilot / cuav_x7pro_default for PX4
PWM Outputs: 14 outputs; 12 support DShot
Power Input: 4.5–5.4V

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Product Detail

FAQ

Technical Highlights

STM32H743 Processing Platform

The CUAV X7+ Pro uses an STM32H743 processor operating at up to 480MHz with double-precision floating-point support, 2MB Flash and 1MB RAM for advanced UAV flight-control applications.

Triple-Redundant IMU Architecture

Three independent IMUs combine an automotive-grade ADIS16470 with ICM42688-P and ICM20689-P sensors. The redundant architecture supports sensor monitoring and fault switching during operation.

Dual Barometers and Industrial Magnetometer

Two MS5611 barometers provide pressure-sensing redundancy, while the industrial-grade RM3100 magnetometer offers strong resistance to magnetic interference.

Temperature Compensation and Internal Vibration Isolation

Integrated sensor temperature compensation and CUAV internal shock-absorption construction help maintain stable sensor performance across changing temperatures and vibration conditions.

ArduPilot and PX4 Support

The controller supports ArduPilot and PX4 open-source autopilot firmware for multirotors, fixed-wing aircraft, helicopters, VTOL platforms, rovers and other unmanned systems.

Expandable Industrial Interfaces

Dual CAN buses, six I2C buses, two GPS connections, fourteen PWM outputs, dual power inputs and modular carrier-board construction support complex UAV system integration.

Controller Specifications

Product Name	CUAV X7+ Pro Autopilot Flight Controller
Controller Type	Industrial modular autopilot controller
Main Processor	STM32H743, up to 480MHz
Processor Memory	2MB Flash and 1MB RAM
IMU 1	ADIS16470 gyroscope and accelerometer
IMU 2	ICM42688-P gyroscope and accelerometer
IMU 3	ICM20689-P gyroscope and accelerometer
Barometers	Two MS5611 barometers
Magnetometer	RM3100 industrial-grade magnetometer
Sensor Redundancy	Three IMUs with sensor monitoring and fault switching
Temperature Compensation	Supported
Vibration Isolation	Integrated CUAV internal shock-absorption system
Firmware	ArduPilot and PX4
ArduPilot Target	CUAV-X7
PX4 Target	cuav_x7pro_default

Interfaces

PWM Outputs	14 outputs; 12 support DShot
RC Inputs	SBUS, PPM and DSM
RSSI Input	Analog and PWM RSSI supported
GPS Ports	2, through the GPS and UART4 interfaces
I2C Buses	6 total: four independent I2C interfaces plus two integrated into the GPS and UART4 interfaces
CAN Bus Ports	2
Power Ports	2: Power A for conventional ADC power modules and Power C for DroneCAN power modules
ADC Inputs	2
USB	1 USB Type-C port
Debug Interface	DSU7 serial console and SWD interface
Carrier Board	Modular design with support for compatible custom carrier boards

Electrical Specifications

Controller Power Input	4.5–5.4V through Power A or Power C
USB Input	4.75–5.25V
Servo Rail Input	0–10V
Servo Rail Monitoring	Supported on X7+ Pro
Power Priority	Power A or Power C first, followed by USB input
RCIN Power Limitation	RCIN may power an RC receiver only and must not be used for other electrical loads

Physical and Environmental Specifications

Dimensions	Approximately 77 × 45.5 × 39 mm
Weight	Approximately 101 g
Operating Temperature	−20°C to 85°C
Construction	Modular controller and carrier-board assembly with internal vibration isolation

Recommended Applications

Industrial multirotor UAVs
Fixed-wing unmanned aircraft
VTOL aircraft
Unmanned helicopters
Autonomous rover platforms
Research and secondary-development projects based on ArduPilot or PX4
UAV systems requiring redundant sensors, CAN peripherals and multiple navigation interfaces

Installation and Selection Notes

Flash the correct firmware before operation: CUAV-X7 for ArduPilot or cuav_x7pro_default for PX4.
Back up parameters before changing or updating firmware.
The PWM servo rail does not power the controller. Supply the controller through Power A, Power C or USB.
Do not connect additional electrical loads to the RCIN receiver-power output.
Confirm that servo-rail voltage does not exceed 10V.
Check the selected GNSS interface before ordering. NEO 3 UART and NEO 3 Pro DroneCAN modules use different interfaces.
GPS, power modules, CAN expansion boards, LTE Link modules and cables may vary by package configuration.
Use appropriate vibration isolation, power distribution and electromagnetic separation for the intended aircraft.

FAQ

What is the difference between X7+ Pro and X7 Pro?

X7+ Pro replaced X7 Pro and adds servo-rail voltage monitoring with a maximum servo-rail input of 10V. The X7+ Pro sensor configuration must also be distinguished from earlier X7 Pro hardware.

Which IMUs are installed in the X7+ Pro?

The official X7+ Pro configuration uses ADIS16470, ICM42688-P and ICM20689-P gyroscope and accelerometer sensors.

Which firmware does the controller support?

The controller supports ArduPilot and PX4 open-source autopilot firmware.

Which firmware target should be selected?

Use CUAV-X7 for ArduPilot. For PX4, use the cuav_x7pro_default firmware target supplied for X7+ Pro and X7 Pro.

Does the controller arrive ready to fly?

The manufacturer states that compatible firmware must be flashed before normal operation. Aircraft parameters and safety settings must then be configured for the intended platform.

How many PWM outputs are available?

The controller provides 14 PWM outputs, of which 12 support DShot.

What is the main controller input voltage?

The controller accepts 4.5–5.4V through Power A or Power C. USB input is specified at 4.75–5.25V.

Does X7+ Pro include an integrated OSD chip?

The supplied and official specifications do not identify an integrated analog OSD chip. OSD functions depend on the selected firmware and compatible external video equipment.

Is a GPS module included?

The product files show several GPS options, including NEO 3 and NEO V2-series configurations. The exact GPS model and its inclusion depend on the selected package.

Can the X7+ Pro be used for fixed-wing or VTOL aircraft?

Yes. Compatible ArduPilot and PX4 firmware supports multirotors, fixed-wing aircraft, helicopters, VTOL platforms and rover applications.

B2B Procurement FAQ

What exact model should be stated on a purchase order?

Specify CUAV X7+ Pro Autopilot Flight Controller with STM32H743, triple IMUs and RM3100 magnetometer. Do not shorten the model to X7 Pro or X7+.

How can buyers avoid receiving the earlier X7 Pro version?

State X7+ Pro explicitly and request confirmation of the model label, sensor configuration and servo-rail voltage-monitoring function before the order is finalized.

Which GPS option should be specified?

Specify the required GPS model and interface separately. NEO 3 uses a UART connection, while NEO 3 Pro uses DroneCAN. M8N V2-series and other GPS options should not be treated as equivalent without confirmation.

Are the GPS, CAN PMU and expansion board included?

The archive contains several product and package configurations. Confirm whether the quotation includes the flight controller only or a bundle with GNSS, power module, cables and expansion hardware.

What should be checked during incoming inspection?

Verify the X7+ Pro model label, processor and sensor configuration, carrier board, connector condition, supplied cables, power module, GNSS model and other quoted accessories.

Should firmware be installed before delivery?

The required ArduPilot or PX4 firmware, target, vehicle type and parameter configuration should be confirmed during quotation. Firmware should not be installed using an unrelated target.

Are the LTE Link and communication modules included?

LTE Link equipment shown in the supplied marketing images is an optional communication product. Its inclusion must be confirmed separately.

Are MOQ, lead time, packaging and available quantity fixed?

MOQ, lead time, packaging, available quantity and exact bundle contents must be confirmed during quotation.