MATEKSYS ASPD-4525 Digital Air Speed Sensor for Fixed-Wing Drones & RC Planes

Introduction

The MATEKSYS ASPD-4525 is a state-of-the-art digital air speed sensor designed specifically for fixed-wing drones and RC aircraft. It offers precise measurement of airspeed, crucial for advanced flight control and performance optimization in UAV applications. By integrating seamlessly with popular flight controllers, the ASPD-4525 ensures reliable data acquisition even in demanding flight conditions. Its compact design and straightforward installation make it an excellent upgrade for serious hobbyists and professional drone operators.

Key Advantages

• Accurate flight speed detection with ±0.25% SPAN precision.
• Smooth I²C communication for seamless integration with flight controllers (ArduPilot, iNav).
• Integrated red LED power status indicator for quick checks.
• Lightweight and durable construction for minimal impact on aircraft weight.
• Includes essential components: Pitot tube and silicone tubing for a complete setup.
• Wide operating temperature range (-40°C to 125°C) ensures reliability in diverse environments.
• Compact sensor board design for easy mounting on various aircraft.
• Enhances flight stability and performance for fixed-wing UAVs and RC planes.

Technical Specifications

• Power Supply Voltage: 4~5.5 V DC
• Sensor Model: TE 4525DO-DS5AI001DP
• Operating Current: 5 mA
• Output Interface: I2C (SCL and SDA)
• Pressure Range: 1 PSI (6.89 kPa)
• Maximum Pressure: 20 PSI (137.9 kPa)
• Operating Temperature: -40°C to 125°C
• Accuracy: ±0.25% SPAN
• Power Indicator: Red LED
• JST-GH Pinout: 5 V, SCL, SDA, GND
• Weight (Sensor Board): 3.5 g
• Included Accessories: 1x ASPD-4525 sensor board, 1x JST-GH-4P to JST-GH-4P silicone cable (20 cm), 1x Pitot tube, 1x transparent silicone tube (40 cm)

Applications

This digital air speed sensor is perfect for a wide range of applications including FPV fixed-wing aircraft, autonomous UAVs, aerial photography platforms, agricultural drones, and advanced RC airplanes. It provides critical data for flight logging, performance tuning, and advanced autopilot functions.

Compatibility

The MATEKSYS ASPD-4525 features an I2C interface, making it compatible with popular flight controllers such as ArduPilot and iNav. It operates on a 4-5.5V DC power supply and utilizes a standard JST-GH connector for easy integration.

FAQ

What is the MATEKSYS ASPD-4525 Digital Air Speed Sensor used for?

The MATEKSYS ASPD-4525 is designed for fixed-wing drones and RC airplanes to accurately measure airspeed. This data is crucial for flight control, performance tuning, and enabling advanced autopilot features.

What flight controllers are compatible with the ASPD-4525 sensor?

The ASPD-4525 features an I2C interface and is compatible with popular flight control systems such as ArduPilot and iNav, ensuring seamless integration into your drone's electronics.

What is included in the MATEKSYS ASPD-4525 kit?

The kit includes the ASPD-4525 sensor board, a 20 cm JST-GH-4P silicone cable, a Pitot tube, and a 40 cm transparent silicone tube for a complete and easy installation.

What is the accuracy of the MATEKSYS ASPD-4525?

This digital air speed sensor offers high precision with an accuracy of ±0.25% SPAN, ensuring reliable and consistent airspeed readings for your aircraft.

Where can I buy the MATEKSYS ASPD-4525 with fast delivery?

You can buy the MATEKSYS ASPD-4525 digital air speed sensor at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.