mRo – MS5525 V2 Airspeed Sensor

The MS5525 is a new generation of a digital differential pressure sensor that is faster, more accurate and comes with temperature compensation. No more to say!

In order to make this unit work you need to enable the “Advanced Parameters” feature on your Mission Planner and set the following settings:

ARSPD_TYPE = 3 (MS5525).
ARSPD_BUS = [Choose the right I2C bus)

Please Set the Tube order, for best results don’t use auto select.

Restart and you are good to go. Say thanks to Andrew Tridge!

Some specs:

– Operating Pressure: 1 PSI (6.89kPa)
-I2C and SPI protocol (SPI pins not fan out).
-Accuracy: +- 0.25%. Span
-Sensor supply voltage: 1.8V- 3.6V.
-Board Supply voltage: 5V
-Maximum Pressure: 20 PSI (137.9kPa)
-Operating Temperature: -40°C ~ 125°C.
-Weights: 1.67g – Sensor
3.15g – Pitot Tube
4.12g – Tubing

What is included?

• MS5525 Sensor Board.
• 4 pin JST-GH to JST-GH 100mm cable.
• Pitot Tube.
• RoHs Compliant, Highly flexibility, Clear PVC tubing (2ft/61cm). Durometer 65A.