Датчик повітряної швидкості CUAV SKYE

SKYE2 DroneCAN Airspeed Sensor - is a new generation airspeed sensor designed for professional drones operating in difficult weather conditions. With a completely redesigned architecture and high level of integration, it combines a pitot tube, SM5391 airspeed sensor, temperature and humidity module, ARM M4 MCU and dual temperature compensation system - all in one compact package.

The updated intelligent M4C Smart Heating system provides precise heating, defrosting and moisture removal. A powerful 35W heater in the front prevents icing and blocks measurement errors in sub-zero temperatures. Automatic drainage channels and IP54 protection guarantee stable operation in rain, snow or fog.

A new high-precision sensor with low temperature drift and increased vibration resistance provides the most accurate speed readings for electric and fuel-powered UAVs. SKYE 2 supports the DroneCAN protocol and is fully compatible with ArduPilot, PX4, CUAV, Pixhawk and other open platforms.

SKYE 2 is flight reliability, measurement accuracy and full readiness for extreme conditions.

Size table: 

Conclusions:

Connection scheme:

Technical specifications: 

• MCU (microcontroller): STM32F4
• Communication protocol: DroneCAN
• Heater: Resistive
• Air speed sensor: SM5391
• Pressure measurement range: ±6895 Pa
• Air speed measurement range: 0-106 m/s
• Accuracy: ±1% FS (Full Scale)
• Temperature measurement: -20°C … +125°C
• Humidity measurement: 0-100%
• Pito tube heating power: 35 W
• Compatible controllers: ArduPilot / PX4 (CUAV / Pixhawk, etc.)
• Operating voltage (main module): 16 V
• Operating temperature: -20°C … +85°C
• Dimensions: 102 mm × 29.4 mm × 28.2 mm
• Weight (main module): 25 g
• Protection level: IP54 (optionally installed on request)

HV HUB (high voltage hub)

• Operating voltage: 16-68 V
• Interfaces (connection port):
  • Power × 1 (50235202005023510200)
  • SKYE CAN × 2 (5025850470 / 5025780400)
  • CAN × 1 (4-pin, GH1.25)
• HV HUB weight: 9 g

Components: 

• SKYE 2 airspeed sensor ×1
• SKYE 2 high-voltage HUB ×1
• Airspeed sensor cable (HUB → SKYE) (100 cm) ×1
• CAN data cable (35 cm) ×1
• XT30U-M power cable (20 cm) ×1
• Screws ×4