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CUAV V5 Nano Autopilot Flight Controller
The CUAV V5 Nano is a professional-grade autopilot flight controller designed for autonomous unmanned aerial vehicles, featuring dual IMU redundancy and integrated barometer for stable flight control in GPS-denied environments. Used extensively by commercial drone operators, mapping professionals, and research institutions for precision agriculture, industrial inspections, and autonomous surveying missions. This compact flight controller solves the critical challenge of maintaining stable autonomous flight while minimizing weight and power consumption in small to medium-sized multirotor and fixed-wing aircraft.
Product Overview
The CUAV V5 Nano autopilot flight controller utilizes advanced sensor fusion algorithms combining data from dual ICM20689 6-axis IMUs, BMM150 magnetometer, and MS5611 barometer to achieve robust attitude estimation and altitude hold capabilities. The controller runs PX4 open-source autopilot firmware, providing comprehensive flight modes including stabilize, altitude hold, loiter, return-to-launch, and fully autonomous waypoint navigation. Its STM32H743 dual-core processor delivers real-time sensor processing at 1kHz update rates, ensuring rapid response to flight disturbances and precise control authority over aerodynamic surfaces.
What distinguishes the V5 Nano from competing flight controllers is its compact 38x38mm form factor combined with integrated safety features including redundant power monitoring, watchdog timers, and failsafe logic that automatically triggers return-to-home if radio signal is lost or battery voltage drops below critical thresholds. The controller features 14 PWM outputs for controlling up to 8 motors plus 6 auxiliary servos, 4 serial ports for telemetry and sensor integration, CAN bus support for advanced peripherals, and onboard SD card logging for post-flight analysis and debugging. Vibration isolation through soft-mounting recommendations ensures gyroscope and accelerometer measurements remain uncontaminated by motor vibrations.
Key Specifications
| Specification | Details |
| Product Type | Autopilot Flight Controller |
| Brand | CUAV |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | STM32H743 Dual-Core ARM Cortex-M7 |
| Primary IMU | ICM20689 6-Axis (Gyro + Accelerometer) |
| Secondary IMU | ICM20602 6-Axis (Redundancy) |
| Magnetometer | BMM150 3-Axis Compass |
| Barometer | MS5611 Altitude Sensor |
| PWM Outputs | 14 channels (8 motors + 6 servos) |
| Serial Ports | 4 UART ports for telemetry and sensors |
| CAN Bus | 1x CAN 2.0B interface for advanced peripherals |
| Supported Firmware | PX4 Autopilot, ArduPilot |
| Operating Voltage | 4.75V to 5.75V (5V nominal) |
| Current Consumption | 100mA typical, 400mA peak |
| Dimensions | 38 x 38 x 13mm |
| Weight | 16 grams |
| Update Rate | 1kHz sensor fusion, 400Hz control loop |
Key Features
- Dual IMU Redundancy with automatic failover switching ensures continuous flight stability even if primary sensor fails, critical for safety-critical commercial operations
- Integrated Barometer and Magnetometer eliminate need for external altitude and compass modules, reducing wiring complexity and potential failure points in aerial platforms
- 14 PWM Output Channels provide flexible motor and servo control for octocopters, hexacopters, quadplanes, and fixed-wing aircraft with multiple control surfaces
- 4 Serial UART Ports enable simultaneous connection of GPS modules, telemetry radios, optical flow sensors, and lidar rangefinders for comprehensive autonomous capabilities
- CAN Bus Interface supports advanced peripherals like distributed motor controllers and smart battery management systems for scalable multi-vehicle swarms
- Onboard SD Card Logging records all sensor data, flight parameters, and control outputs at full 1kHz rate for detailed post-flight analysis and algorithm validation
- Compact 38x38mm Form Factor with only 16 grams weight minimizes airframe modifications and maximizes payload capacity for sensors and cameras
- PX4 and ArduPilot Firmware Support provides access to extensive open-source community, documentation, and pre-tested flight modes for rapid deployment
Applications and Use Cases
- Precision Agriculture Mapping: Deploy autonomous multirotor drones for crop health monitoring, NDVI analysis, and irrigation optimization across large agricultural areas with GPS-denied flight capability
- Industrial Infrastructure Inspection: Enable autonomous inspection flights over power lines, telecommunications towers, and wind turbines with stable hover and precise altitude control for thermal and visual data collection
- Surveying and Photogrammetry: Execute pre-programmed waypoint missions for orthomosaic generation and 3D model creation with repeatable flight patterns and consistent camera trigger timing
- Search and Rescue Operations: Utilize return-to-home failsafe and extended flight time through efficient power management for rapid deployment in emergency response scenarios with minimal pilot training
- Environmental Monitoring: Support long-endurance fixed-wing aircraft for forest fire detection, wildlife tracking, and atmospheric sampling with dual-redundant sensors for mission-critical data integrity
- Autonomous Delivery Systems: Provide reliable flight control for cargo-carrying multirotor platforms with advanced failsafe logic and distributed processing for real-time obstacle avoidance integration
How to Use
Begin by mounting the CUAV V5 Nano on your airframe with the arrow marking pointing toward the front of the aircraft, ensuring soft vibration isolation using foam or rubber dampening mounts to minimize motor vibration coupling into the accelerometers and gyroscopes. Connect power from your battery through a power module to the dedicated power input connector, ensuring voltage regulation stays within 4.75V to 5.75V specifications. Attach your GPS module to UART1, telemetry radio to UART2, and any additional sensors to remaining serial ports while maintaining proper connector orientation to avoid reverse polarity damage.
Flash the latest PX4 or ArduPilot firmware using QGroundControl or Mission Planner software on your ground station computer, connecting the flight controller via USB cable during the programming process. Perform mandatory sensor calibration including accelerometer, gyroscope, magnetometer, and barometer using the ground station calibration wizard, following on-screen prompts to rotate the aircraft in specific orientations. Configure your specific airframe type (quadcopter, hexacopter, or fixed-wing), assign PWM output channels to motors and servos, and establish radio failsafe thresholds before conducting initial test flights in manual stabilize mode to verify control responsiveness before enabling autonomous flight modes.
Frequently Asked Questions
What is the difference between CUAV V5 Nano and CUAV V5 Plus?
The V5 Nano features dual ICM20689 IMUs in a compact 38x38mm package optimized for small to medium aircraft, while the V5 Plus includes additional integrated features like airspeed sensor and enhanced processing power for larger fixed-wing platforms. The Nano is ideal for multirotor drones and small fixed-wing aircraft under 5kg, whereas the Plus supports heavier platforms and more complex sensor suites.
Can I use CUAV V5 Nano with ArduPilot firmware instead of PX4?
Yes, the CUAV V5 Nano is fully compatible with both PX4 and ArduPilot autopilot firmware. You can flash either firmware version using QGroundControl or Mission Planner respectively. The flight controller hardware supports all standard features of both autopilot systems including autonomous missions, failsafe logic, and sensor fusion algorithms.
What is the maximum number of motors I can control with V5 Nano?
The CUAV V5 Nano provides 14 PWM output channels, allowing control of up to 8 motors simultaneously plus 6 additional servo channels for flight control surfaces, camera gimbals, or payload actuators. This supports octocopter configurations and fixed-wing aircraft with multiple control surfaces including ailerons, elevator, and rudder.
Does V5 Nano have built-in GPS or do I need to purchase separately?
The CUAV V5 Nano does not include an integrated GPS module. You must purchase a compatible GPS receiver separately and connect it to UART1 port. We recommend using CUAV NEO 3 or similar u-blox based GPS modules that provide accurate positioning and compass heading for autonomous flight capabilities.
What is the power consumption of CUAV V5 Nano during flight?
The flight controller consumes approximately 100mA under typical flight conditions with all sensors active and PWM outputs driving motors. Peak current consumption reaches 400mA during rapid sensor polling and intensive computation. This represents less than 2 percent of total aircraft power budget even on small battery-powered drones.
Can I log flight data for post-flight analysis?
Yes, the CUAV V5 Nano includes onboard SD card slot that records all sensor measurements, flight parameters, and control outputs at full 1kHz rate during flight. These logs can be analyzed using PX4 or ArduPilot analysis tools to debug flight behavior, validate control algorithms, and optimize tuning parameters for improved stability and responsiveness.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with
Buy CUAV V5 Nano Autopilot Flight Controller Online in India
Purchase the CUAV V5 Nano Autopilot Flight Controller online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
CUAV V5 Nano Autopilot Flight Controller
The CUAV V5 Nano is a professional-grade autopilot flight controller designed for autonomous unmanned aerial vehicles, featuring dual IMU redundancy and integrated barometer for stable flight control in GPS-denied environments. Used extensively by commercial drone operators, mapping professionals, and research institutions for precision agriculture, industrial inspections, and autonomous surveying missions. This compact flight controller solves the critical challenge of maintaining stable autonomous flight while minimizing weight and power consumption in small to medium-sized multirotor and fixed-wing aircraft.
Product Overview
The CUAV V5 Nano autopilot flight controller utilizes advanced sensor fusion algorithms combining data from dual ICM20689 6-axis IMUs, BMM150 magnetometer, and MS5611 barometer to achieve robust attitude estimation and altitude hold capabilities. The controller runs PX4 open-source autopilot firmware, providing comprehensive flight modes including stabilize, altitude hold, loiter, return-to-launch, and fully autonomous waypoint navigation. Its STM32H743 dual-core processor delivers real-time sensor processing at 1kHz update rates, ensuring rapid response to flight disturbances and precise control authority over aerodynamic surfaces.
What distinguishes the V5 Nano from competing flight controllers is its compact 38x38mm form factor combined with integrated safety features including redundant power monitoring, watchdog timers, and failsafe logic that automatically triggers return-to-home if radio signal is lost or battery voltage drops below critical thresholds. The controller features 14 PWM outputs for controlling up to 8 motors plus 6 auxiliary servos, 4 serial ports for telemetry and sensor integration, CAN bus support for advanced peripherals, and onboard SD card logging for post-flight analysis and debugging. Vibration isolation through soft-mounting recommendations ensures gyroscope and accelerometer measurements remain uncontaminated by motor vibrations.
Key Specifications
| Specification | Details |
| Product Type | Autopilot Flight Controller |
| Brand | CUAV |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | STM32H743 Dual-Core ARM Cortex-M7 |
| Primary IMU | ICM20689 6-Axis (Gyro + Accelerometer) |
| Secondary IMU | ICM20602 6-Axis (Redundancy) |
| Magnetometer | BMM150 3-Axis Compass |
| Barometer | MS5611 Altitude Sensor |
| PWM Outputs | 14 channels (8 motors + 6 servos) |
| Serial Ports | 4 UART ports for telemetry and sensors |
| CAN Bus | 1x CAN 2.0B interface for advanced peripherals |
| Supported Firmware | PX4 Autopilot, ArduPilot |
| Operating Voltage | 4.75V to 5.75V (5V nominal) |
| Current Consumption | 100mA typical, 400mA peak |
| Dimensions | 38 x 38 x 13mm |
| Weight | 16 grams |
| Update Rate | 1kHz sensor fusion, 400Hz control loop |
Key Features
- Dual IMU Redundancy with automatic failover switching ensures continuous flight stability even if primary sensor fails, critical for safety-critical commercial operations
- Integrated Barometer and Magnetometer eliminate need for external altitude and compass modules, reducing wiring complexity and potential failure points in aerial platforms
- 14 PWM Output Channels provide flexible motor and servo control for octocopters, hexacopters, quadplanes, and fixed-wing aircraft with multiple control surfaces
- 4 Serial UART Ports enable simultaneous connection of GPS modules, telemetry radios, optical flow sensors, and lidar rangefinders for comprehensive autonomous capabilities
- CAN Bus Interface supports advanced peripherals like distributed motor controllers and smart battery management systems for scalable multi-vehicle swarms
- Onboard SD Card Logging records all sensor data, flight parameters, and control outputs at full 1kHz rate for detailed post-flight analysis and algorithm validation
- Compact 38x38mm Form Factor with only 16 grams weight minimizes airframe modifications and maximizes payload capacity for sensors and cameras
- PX4 and ArduPilot Firmware Support provides access to extensive open-source community, documentation, and pre-tested flight modes for rapid deployment
Applications and Use Cases
- Precision Agriculture Mapping: Deploy autonomous multirotor drones for crop health monitoring, NDVI analysis, and irrigation optimization across large agricultural areas with GPS-denied flight capability
- Industrial Infrastructure Inspection: Enable autonomous inspection flights over power lines, telecommunications towers, and wind turbines with stable hover and precise altitude control for thermal and visual data collection
- Surveying and Photogrammetry: Execute pre-programmed waypoint missions for orthomosaic generation and 3D model creation with repeatable flight patterns and consistent camera trigger timing
- Search and Rescue Operations: Utilize return-to-home failsafe and extended flight time through efficient power management for rapid deployment in emergency response scenarios with minimal pilot training
- Environmental Monitoring: Support long-endurance fixed-wing aircraft for forest fire detection, wildlife tracking, and atmospheric sampling with dual-redundant sensors for mission-critical data integrity
- Autonomous Delivery Systems: Provide reliable flight control for cargo-carrying multirotor platforms with advanced failsafe logic and distributed processing for real-time obstacle avoidance integration
How to Use
Begin by mounting the CUAV V5 Nano on your airframe with the arrow marking pointing toward the front of the aircraft, ensuring soft vibration isolation using foam or rubber dampening mounts to minimize motor vibration coupling into the accelerometers and gyroscopes. Connect power from your battery through a power module to the dedicated power input connector, ensuring voltage regulation stays within 4.75V to 5.75V specifications. Attach your GPS module to UART1, telemetry radio to UART2, and any additional sensors to remaining serial ports while maintaining proper connector orientation to avoid reverse polarity damage.
Flash the latest PX4 or ArduPilot firmware using QGroundControl or Mission Planner software on your ground station computer, connecting the flight controller via USB cable during the programming process. Perform mandatory sensor calibration including accelerometer, gyroscope, magnetometer, and barometer using the ground station calibration wizard, following on-screen prompts to rotate the aircraft in specific orientations. Configure your specific airframe type (quadcopter, hexacopter, or fixed-wing), assign PWM output channels to motors and servos, and establish radio failsafe thresholds before conducting initial test flights in manual stabilize mode to verify control responsiveness before enabling autonomous flight modes.
Frequently Asked Questions
What is the difference between CUAV V5 Nano and CUAV V5 Plus?
The V5 Nano features dual ICM20689 IMUs in a compact 38x38mm package optimized for small to medium aircraft, while the V5 Plus includes additional integrated features like airspeed sensor and enhanced processing power for larger fixed-wing platforms. The Nano is ideal for multirotor drones and small fixed-wing aircraft under 5kg, whereas the Plus supports heavier platforms and more complex sensor suites.
Can I use CUAV V5 Nano with ArduPilot firmware instead of PX4?
Yes, the CUAV V5 Nano is fully compatible with both PX4 and ArduPilot autopilot firmware. You can flash either firmware version using QGroundControl or Mission Planner respectively. The flight controller hardware supports all standard features of both autopilot systems including autonomous missions, failsafe logic, and sensor fusion algorithms.
What is the maximum number of motors I can control with V5 Nano?
The CUAV V5 Nano provides 14 PWM output channels, allowing control of up to 8 motors simultaneously plus 6 additional servo channels for flight control surfaces, camera gimbals, or payload actuators. This supports octocopter configurations and fixed-wing aircraft with multiple control surfaces including ailerons, elevator, and rudder.
Does V5 Nano have built-in GPS or do I need to purchase separately?
The CUAV V5 Nano does not include an integrated GPS module. You must purchase a compatible GPS receiver separately and connect it to UART1 port. We recommend using CUAV NEO 3 or similar u-blox based GPS modules that provide accurate positioning and compass heading for autonomous flight capabilities.
What is the power consumption of CUAV V5 Nano during flight?
The flight controller consumes approximately 100mA under typical flight conditions with all sensors active and PWM outputs driving motors. Peak current consumption reaches 400mA during rapid sensor polling and intensive computation. This represents less than 2 percent of total aircraft power budget even on small battery-powered drones.
Can I log flight data for post-flight analysis?
Yes, the CUAV V5 Nano includes onboard SD card slot that records all sensor measurements, flight parameters, and control outputs at full 1kHz rate during flight. These logs can be analyzed using PX4 or ArduPilot analysis tools to debug flight behavior, validate control algorithms, and optimize tuning parameters for improved stability and responsiveness.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with
Buy CUAV V5 Nano Autopilot Flight Controller Online in India
Purchase the CUAV V5 Nano Autopilot Flight Controller online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.