CUAV SKYE 2 Airspeed Sensor Brief:
The industry’s first intelligent airspeed meter with de-icing and drainage functionalities. It integrates an ARM M4 processor, a pitot tube, an airspeed sensor, a temperature and humidity sensor, and a dual temperature compensation system. SKYE 2 features a new generation of M4C intelligent heating strategy and a drainage hole, which can melt the ice and drain the water to avoid data errors. The low temperature drift, high vibration resistance, and high-precision airspeed sensor can easily cope with various environmental challenges such as coldness, fog, and rain. A new generation of linear structure design helps reduce wind resistance. Adopts DroneCAN protocol, supports open-source platforms such as ArduPilot, and is suitable for various Unmanned Systems models.
CUAV SKYE 2 Airspeed Sensor Feature:
- Highly integrated design
- Intelligent de-icing and drainage
- New generation linear structure
- M4C intelligent, precise heating
- Shock resistance, low temperature drift, high-precision
- Adopts the DroneCAN protocol and supports ArduPilot and the PX4 platform
CUAV SKYE 2 Airspeed Sensor Specifications
Main Parameter | |
| Processor | STM32F412(32 Bit Arm® Cortex®-M4,100MHz, 512KB FLASH, 256KB RAM) |
| Protocol | DroneCAN |
| Pitot Tube Temperature Control Type | Resistance heating |
| Sensor | SM5391 |
| Measuring Range | ±6895Pa |
| Airspeed Range | 0 ~ 106 m/s |
| Total Error Band | ±1% FS |
| Temperature Measurement Range | -20 ~ 125 ℃ |
| Humidity Measurement Range | 0 ~ 100% |
| Pitot Tube Heating Power | 35W |
| Compatible Controllers | ArduPilot/PX4(CUAV/Pixhawk) |
| Operating Voltage | 16V |
| Operating Temperature | -20 ~ 75℃ |
| Size | 102 × 28.2 × 30.5mm |
| Weight | 26.1g |
| Protection Level | IP54(After installation as required) |
HV HUB | |
| Operating Voltage | 18 ~ 68 V |
| OUT | 16V / 3.5A |
| Interface | Power × 1(5023520200/5023510200) SKYE CAN × 2(5025850470/5025780400) CAN × 1(4 Pin GH1.25) |
| Weight | 9g |
CUAV SKYE 2 Airspeed Sensor Description:
Intelligent temperature compensation.Cold-proof and de-icing
It supports 68V voltage input, and the front end integrates a high-power 35W probe temperature compensation system. It can intelligently control the probe heating, de-icing, and drainage according to the ambient temperature and humidity, avoiding data errors caused by ice and blockage of the probe, and greatly improving the reliability of UAV operations.
Renewed and upgraded, double insurance and fully waterproof
The appearance adopts a new generation linear structure design, with lower wind resistance, tighter structural connection, and LP54 protection performance. Built-in drainage holes can automatically drain away excess rainwater during flight, providing all-around rain splash protection.
Highly integrated, multifunctional integration
The innovative, highly integrated technology is used internally to integrate the pitot tube, airspeed sensor, temperature and humidity sensor, ARM M4 processor, and dual temperature compensation system into one, realizing the integration of multiple functional modules.
Precise temperature controlall-new M4C intelligent heating strategy
Adopting CUAV’s new generation M4C intelligent heating strategy, it can accurately heat, melt ice, and drain water, making the UAV easily capable of operating in low-temperature environments.
New shock resistance,low-temperature drift technology
Built-in differential pressure sensor with low temperature drift and high vibration resistance, fast response, and small data error. This ensures that oil-powered UAVs can obtain accurate airspeed data in various environments, ensuring flight safety at all times.
Compatible with multiple platforms using the DroneCAN communication protocol
It adopts CAN bus communication protocol, which is compatible with open source platforms such as ArduPilot and PX4, and supports various types of unmanned system applications.
SKYE 2 Airspeed Meter Dimensions
AIRSPEED METER PRODUCT PARAMETER COMPARISON TABLE
| SKYE 2 | SKYE 2 NANO | SKYE | |
| MCU | STM32F4 | STM32F4 | STM32F4 |
| ProtoCol | DroneCan | DroneCan | DroneCan |
| Sensor | SM5391 | DLVRL1OD | MS5525 |
| Measurement speed | 0-381.6km/h | 0-226.8km/h | ±500km/h |
| Accuracy | ±1%FS | ±1% | ±0.69Pa |
| Temperature measurement | -20℃ to 125℃ | / | -20℃ to 125℃ |
| Heater | Resistive heating*2 | / | Resistive heating*2 |
| Humidity measurement | 0-100% | / | 0-100% |
| Operating Voltage | 18-68V | 4.74-5.3V | 12-34V |
| Size | 102mm/28.2mm/30.5mm | 32mm/23mm/16.5mm | 82.5mm/30.4mm/28.2mm |
| Weight | 26.1g | 15g | 22g |
| Protection level | IP54 | / | IP54 |
| Flight control | PX4/ArduPilot | PX4/ArduPilot | ArduPilot |
Platform Compliance and End-User Commitment Statement
To jointly comply with international trade regulations and Chinese law, as a user purchasing products on this platform, you must understand and agree to abide by the following provisions:
Purchase and Use commitment
You commit that all products purchased through this platform will be used for legal and compliant civilian purposes. You shall not use the products for any military purposes, prohibited scenarios, or any activities related to weaponry or weapons of mass destruction.
Export and Resale Restrictions
1. Do not directly or indirectly export or transship products to any country/region subject to sanctions under Chinese law or international regulations.
2. Do not provide products to any entity or individual included in the restricted lists by international or domestic regulatory authorities.
3. If you resell products to downstream customers, you are obligated to ensure that they make compliance commitments consistent with the core terms of this statement.
Liability and Consequences of Breach
You fully understand that if you breach the aforementioned commitments(including false information, illegal use, illegal export, etc.), which results in any investigation, penalty, or loss (including financial compensation, damage to goodwill, etc.) to this platform, you shall bear full compensation liability.
Meanwhile, the platform reserves the right to immediately suspend or terminate the provision of services to you and pursue your liability for breach of contract in accordance with the law.
The validity of this statement is independent and shall not become invalid by the completion of any transaction between you and the platform.
Procurement / Purchasing Communication
Laura
E-mail: Laura@cuav.net
WhatsApp: (+86)18078814327
Tina
E-mail: Tina@cuav.net
WhatsApp: (+86)18122367332




