Some shipments may be delayed due to the ongoing supply chain disruptions and chip manufacturing shortages caused by the pandemic.

 If you have an order or shipping question please contact us at Thank you for your continued support.

  Home > All >

mRo I2C Airspeed Sensor JST-GH - MS4525DO
mRo I2C Airspeed Sensor JST-GH - MS4525DO

Alternative Views:

Our Price: $70.90

Availability:: Usually Ships in 24 to 48 Hours
Product Code: M10030A

[Assembled in California]

For quotes on large orders and lead times, please send your inquiry to or call us at 619-503-1003.

Updated! Most digital airspeed sensors out there are using I2C signals leveled at 5V, which does not meet the PixHawk standards. This version comes with a level translator that allows it to operate at 3.3V (SCL & SDA). Note the power supply is still 5V.

Update 2! Now comes with a high-quality aluminum pitot tube and non-absorbing PVC tube that provides better humidity stability (and reading performance). The tube is very clear, so you can easily monitor for inner impurities.

From outside it just looks like a regular airspeed board, but if you remove the actual sensor, you will see that it includes little extra electronics to solve this issue, such as an I2C Level Translator and a 3.3V Voltage Regulator:

The mRo Classic airspeed sensor is equipped with a Measurement Specialties 4525DO sensor that has a 1 psi measurement range. Resolution is 0.84 Pa with data delivered at 14 bits from a 24 bit delta-sigma ADC via an I2C interface.

What is included:
-mRo I²C Airspeed Sensor JST-GH
-MRC0205 - mRo 4-Pin JST-GH to 4-Pin JST-GH]
-Pitot Tube
-RoHs compliant, highly flexible, clear PVC tubing (
2ft/61cm). Durometer 65A.

Share your knowledge of this product. Be the first to write a review »