Kashtan Digital Airspeed Sensor AI5525 I2c
KASHTAN is a Ukrainian manufacturer of high-precision sensors for unmanned platforms. The KASHTAN ASPD-MS5525 (I2C) airspeed sensor is designed and tested in Ukraine, adhering to strict quality and reliability requirements; this ensures stable flight operation and prompt technical support within the country. Product category: Drones and Quadcopters > Drone Accessories.
This digital sensor is designed to measure airspeed in a wide range of ±500 km/h and is suitable for integration into various types of aircraft — from light drones to small airplanes. Its operation principle is based on determining the difference between static and dynamic pressure, which provides stable and accurate results even in variable aerodynamic conditions. With compact dimensions of 13.3 × 49 × 13.2 mm and a weight of only 4 g, the sensor is easily installed on platforms where every gram matters. The I2C interface ensures simple and reliable connection to popular autopilots such as Ardupilot and PX4, accelerating integration into existing projects.
Specifications
| Characteristic | Value |
|---|---|
| Sensor type | MS5525 |
| Measurable speed range | ±500 km/h |
| Accuracy | ±0.69 Pa or ±0.84 Pa (±0.25%) |
| Interface | I2C |
| Input voltage | 4.7–5.2 V |
| Current consumption (5 V line) | up to 5 mA |
| Current consumption (12–26 V heating line) | peak up to 2 A (during warm-up), up to 120 mA in operating mode |
| Operating temperature | −20°C ~ +80°C |
| Operating pressure | 1 psi (6.89 kPa) |
| Maximum pressure | 20 psi (137.9 kPa) |
| Weight | 4 g |
| Size | 13.3 × 49 × 13.2 mm |
| Firmware compatibility | Ardupilot, PX4 |
Functional Features
KASHTAN ASPD-MS5525 combines several key advantages necessary for professional aviation applications: measurement accuracy, low power consumption, low weight, and easy integration with autopilots. Below are the details that define its practical value.
| Feature | Description |
|---|---|
| High accuracy and measurement stability | Thanks to the MS5525 sensor and well-designed circuitry, KASHTAN ASPD-MS5525 provides the flight speed accuracy required for navigation and control systems. |
| Versatility of use | The sensor easily integrates with popular autopilots via the I2C interface, allowing for quick setup and optimization of the flight control system. |
| Low power consumption | Minimal consumption from a 5 V source (up to 5 mA) increases platform autonomy, and the optional heating line operates only when necessary. |
| Compact size and low weight | Weighing only 4 g, the sensor is ideal for light platforms where every gram is critical. |
Package Contents
| Version | Kit Composition |
|---|---|
| Standard Version |
|
The KASHTAN ASPD-MS5525 (I2C) airspeed sensor is an optimal solution for engineers, developers, and enthusiasts looking for a compact, energy-efficient, and durable sensor for integration into flight control systems. Ardupilot and PX4 support simplifies connection to existing projects, and Ukrainian manufacturing guarantees service and availability of spare parts.
For additional technical consultations or operational questions, please contact the manufacturer or store support.
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