CUAV SKYE 2 NANO — DroneCAN Airspeed Sensor

The CUAV SKYE 2 NANO is a compact, high-precision airspeed sensor designed for fixed-wing UAVs, VTOL aircraft, and autonomous aerial platforms.

Featuring an advanced DLVR differential pressure sensor, STM32F412 processor, and DroneCAN communication, the SKYE 2 NANO provides accurate and reliable airspeed measurements in a lightweight design.

With an airspeed measurement range of up to 226.8 km/h, a durable aviation-grade aluminum housing, and full compatibility with ArduPilot and PX4, it offers an efficient solution for professional UAV applications.

High-Precision DLVR Airspeed Sensor

The SKYE 2 NANO integrates a DLVR differential pressure sensor using advanced dual-die technology.

This sensor architecture provides high measurement accuracy, excellent linearity, and reliable pressure readings.

Measurement Accuracy: ±1%

Maximum Airspeed: 226.8 km/h

Maximum Airspeed: 63 m/s

These characteristics make the SKYE 2 NANO suitable for a wide range of fixed-wing aircraft and VTOL platforms.

Dual-Die Sensor Technology

The integrated DLVR sensor uses a dual-die architecture designed to improve measurement performance and linearity.

This technology enables accurate differential pressure measurements, allowing compatible flight controllers to calculate airspeed during operation.

Reliable airspeed information is particularly important for fixed-wing and VTOL aircraft, where it contributes to flight control, navigation, and stall prevention.

DroneCAN Communication

The SKYE 2 NANO communicates using the DroneCAN protocol.

This digital communication interface provides reliable transmission of airspeed measurements to compatible flight controllers.

Compared with conventional analog connections, DroneCAN offers improved resistance to electromagnetic interference and simplifies integration into professional UAV systems.

STM32F412 Processor

The SKYE 2 NANO features an STM32F412 microcontroller based on the Arm Cortex-M4 architecture.

Operating at 100 MHz, the processor manages differential pressure measurements, sensor data processing, and DroneCAN communication.

The dedicated microcontroller ensures consistent sensor operation independently of the aircraft’s main flight controller.

CUAV M4C Software Architecture

The sensor uses CUAV’s proprietary M4C software architecture.

This platform provides a flexible foundation for sensor management, firmware updates, and customized development.

It also enables integration with established open-source autopilot ecosystems.

Lightweight 15g Design

Weighing only 15 g, the SKYE 2 NANO is designed for UAV applications where weight and installation space are important.

Its compact construction makes it particularly suitable for:

Small Fixed-Wing UAVs

VTOL Aircraft

Long-Range Electric Aircraft

Mapping and Surveying Drones

Autonomous Aerial Platforms

The lightweight design helps minimize additional payload weight while maintaining professional airspeed measurement capabilities.

Aviation-Grade Aluminum Housing

The SKYE 2 NANO features a durable aviation-grade aluminum alloy enclosure.

The housing provides mechanical protection and is designed to withstand challenging environmental conditions.

Its corrosion-resistant construction makes it suitable for professional outdoor UAV applications.

Standard 5V Power Supply

The SKYE 2 NANO operates with an input voltage of 4.75–5.3V.

This allows the sensor to be powered through a compatible DroneCAN connection without requiring the dedicated high-voltage heating hub used by the standard SKYE 2.

The simplified electrical architecture makes integration easier on compact UAV platforms.

ArduPilot & PX4 Compatibility

The SKYE 2 NANO supports ArduPilot and PX4 autopilot platforms.

It is compatible with CUAV flight controllers, Pixhawk systems, and other autopilots supporting DroneCAN airspeed sensors.

Once connected and correctly configured, the module provides airspeed data for compatible flight-control functions.

Professional UAV Applications

The CUAV SKYE 2 NANO is suitable for:

Fixed-Wing UAVs

VTOL Aircraft

Long-Range UAV Platforms

Mapping and Surveying Drones

Industrial Inspection Aircraft

Agricultural Fixed-Wing UAVs

Autonomous Aircraft

Research and Development Platforms

Technical Specifications

Product: CUAV SKYE 2 NANO
Brand: CUAV
Module Type: DroneCAN Airspeed Sensor

Processor: STM32F412
Processor Architecture: 32-Bit Arm Cortex-M4
Processor Frequency: 100 MHz
Flash Memory: 512 KB
RAM: 256 KB

Sensor: DLVR Differential Pressure Sensor
Sensor Technology: Dual-Die Technology

Airspeed Measurement Range: 0–226.8 km/h
Airspeed Measurement Range: 0–63 m/s
Measurement Accuracy: ±1%

Communication Protocol: DroneCAN
Software Architecture: CUAV M4C

Operating Voltage: 4.75–5.3V
Operating Temperature: -20°C to +85°C

Housing Material: Aviation-Grade Aluminum Alloy
Weight: 15 g

Flight Controller Compatibility: CUAV / Pixhawk / Compatible DroneCAN Autopilots
Firmware Compatibility: ArduPilot / PX4

Integrated Heating: No
Automatic De-Icing: No

What’s Included

1× CUAV SKYE 2 NANO Airspeed Sensor

Pitot tube, pneumatic tubing, connection cables, and mounting accessories depend on the selected package configuration.

Flight controller, battery, and other UAV components are not included unless specified.

The SKYE 2 NANO does not include an integrated heating or de-icing system. For applications requiring a heated Pitot tube, consider the CUAV SKYE 2.

Install the airspeed measurement system according to the aircraft manufacturer’s requirements and configure the sensor correctly in ArduPilot or PX4.