TBS Digital AirSpeed Sensor Kit ASI2C for Pixhawk/PX4 Drones

Introduction

The TBS Digital AirSpeed Sensor Kit ASI2C is an essential upgrade for serious FPV and UAV pilots using Pixhawk or PX4 flight controllers. It provides precise air velocity and temperature data, enabling more accurate flight control calculations like True Airspeed (TAS). This advanced sensor solves the problem of inaccurate readings caused by heat from onboard electronics, ensuring reliable performance in demanding aerial missions. Shop this kit at HTDRONE for superior flight data.

Key Advantages

• Accurate Airspeed Measurement: Utilizes a Measurement Specialties 4525DO sensor for precise readings up to 100 m/s (360 km/h / 223 mph).
• Integrated Temperature Sensing: Measures ambient temperature for calculating True Airspeed (TAS) when paired with a static pressure sensor like the MS5611.
• Heat-Resistant Design: Shielding protects the sensor from nearby electronic heat sources, ensuring accurate ambient temperature readings.
• High Resolution: Offers 0.84 Pa resolution for extremely detailed air velocity data.
• Digital I2C Interface: Provides a clean digital signal for compatibility with Pixhawk and PX4 autopilots.
• Durable Construction: Built with robust components for reliable operation in various conditions.
• Easy Mounting: Features M3/6-32 mounting holes for secure installation on your drone frame.
• Complete Kit: Includes the sensor, Pitot tube, silicone tubing, and a 4-pin cable for straightforward setup.

Technical Specifications

• Pressure Sensor: Measurement Specialties MS4525DO digital sensor
• Pressure Range: Up to 1 psi (~0-100 m/s, ~360 km/h, ~223 mph)
• Resolution: 0.84 Pa
• Temperature Sensing: Integrated, shielded from electronic heat
• Interface: Digital I2C (3.3V compatible)
• Compatibility: All Pixhawk and PX4 flight controller boards
• Mounting Holes: M3 / 6-32
• Included: TBS ASI2C Sensor Kit, Pitot tube, silicone tube, 4-pin cable

Applications

This advanced airspeed sensor is ideal for a wide range of applications including FPV racing drones, professional UAV platforms for aerial photography and videography, inspection drones, long-range mapping flights, and any application requiring precise flight data for optimal performance and stability. It's particularly beneficial for fixed-wing drones and VTOL aircraft.

Compatibility

The TBS Digital AirSpeed Sensor Kit ASI2C is fully compatible with all Pixhawk and PX4 flight controller boards utilizing a 3.3V I2C interface. The integrated mounting holes (M3/6-32) ensure easy integration with standard drone frames.

FAQ

What is the TBS Digital AirSpeed Sensor Kit ASI2C used for?

The TBS ASI2C sensor kit is used to measure accurate airspeed and ambient temperature for drones equipped with Pixhawk or PX4 autopilots. This data is crucial for calculating True Airspeed (TAS) and improving flight stability, especially for fixed-wing and VTOL aircraft.

What is the maximum airspeed this sensor can measure?

This TBS ASI2C sensor kit can measure airspeeds up to 1 psi, which translates to approximately 100 m/s, 360 km/h, or 223 mph. This range is suitable for most demanding FPV and UAV applications.

How does the TBS ASI2C sensor handle heat from other components?

The sensor features a heat-shielded design that protects it from the thermal output of nearby electronic components. This ensures that the temperature readings are close to the actual air temperature, leading to more accurate airspeed calculations.

What flight controllers are compatible with the TBS ASI2C sensor?

The TBS ASI2C sensor kit is compatible with all Pixhawk and PX4 flight controller boards that use a 3.3V I2C interface. It connects digitally, providing precise data for advanced flight control algorithms.

Where can I buy the TBS ASI2C Airspeed Sensor Kit with reliable delivery?

You can buy the TBS ASI2C Airspeed Sensor Kit from HTDRONE, your specialized FPV and UAV parts store. We offer fast and reliable shipping options, including worldwide delivery via DHL, ensuring you receive your order promptly.