MS4525DO & MS5525DSO I2C Airspeed Sensor

Ardupilot quick start guide

Airspeed sensors are best paired with fixed-wing type airframe
In MissionPlanner, set ARSPD_TYPE to 1 for MS4525 or 4 for MS5525. Write Parameters and power cycle the flight controller.
Once configured, you should see airspeed data on the main UI or the status list:

Calibrating an Airspeed Sensor Plane documentation

Airspeed Sensor Copter documentation

PX4 quick start guide

In QGC, set SENS_EN_MS4525DO or SENS_EN_MS5525DS to enable. Reboot Vehicle or power cycle the flight controller.

Once set, you should see the airspeed reading on the main interface:

Make sure to calibrate the airspeed sensor for accurate reading.

Airspeed Sensors | PX4 Guide (main)