Matek Digital Air Speed SensorASPD-4525

The 4525DO sensor is capable of measuring speeds of up to 100m/s (223mph/360kmh) using a 0.84 Pa with data delivered at 14 bits from a 24 bit delta-sigma ADC. This airspeed sensor also has a built-in temperature sensor to allow the calculation of true airspeed from the indicated airspeed using the MS5611 static pressure sensor on the Pixhawk PX4.

Featuring a Measurement Specialties 4525 sensor, with a 1 psi measurement range (roughly up to 100 m/s or 360 km/h or 223 mp/h), the Pixhawk Airspeed Sensor Kit enables a resolution of 0.84 Pa, with data delivered at 14 bits from a 24 bit delta-sigma ADC.

It also measures temperature to allow calculation of true airspeed from indicated airspeed using the MS5611 static pressure sensor on Pixhawk. Not influenced by the heat of nearby processing components, it is much closer to the air temperature than with previous analog sensor setups. Supported on all Pixhawk and PX4 autopilot generation boards, this kit comes with M3 / 6-32 mounting holes. The Mateksys Digital Airspeed Sensor ASPD-4525 features a ASPD-4525 sensor board, JST-GH to JST-GH 20cm silicon cable, pitot tube and a clear silicon tubing (40cm) to help monitor your wing's airspeed.

Features:

1. Board Supply voltage: 4~6V DC
2. Sensor: MS4525
3. Working current: 5mA
4. Output: I2C (SCL & SDA)
5. Pressure Ranges: 1 PSI (6.89kPa)
6. Maximum Pressure: 20 PSI (137.9kPa)
7. Operating Temperature: -40°C ~ 125°C
8. Accuracy: ±0.25% SPAN
9. Red LED: power indicator
10. JST-GH sequence: 5V, SCL, SDA, GND

Package Includes:

ASPD-4525 Sensor Board.

JST-GH to JST-GH 20cm silicon cable.

Pitot Tube.

Clear silicon tubing 40cm