# Cheapest decent PX4-compatible Airspeed Sensor?

**URL:** <https://discuss.px4.io/t/cheapest-decent-px4-compatible-airspeed-sensor/9336>\
**Category:** PX4 Autopilot\
**Created:** [January 24, 2019, 1:27pm UTC](https://discuss.px4.io/t/cheapest-decent-px4-compatible-airspeed-sensor/9336 "2019-01-24T13:27:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Safat](https://discuss.px4.io/letter_avatar_proxy/v4/letter/s/e68b1a/32.png) [@Safat](https://discuss.px4.io/u/Safat)\
**Post date:** [January 24, 2019, 1:27pm UTC](https://discuss.px4.io/t/cheapest-decent-px4-compatible-airspeed-sensor/9336/1 "2019-01-24T13:27:39Z")

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The PX4 I bought didn’t come with an Airspeed Sensor. I doubt if they generally do.

I wanted to know what to look out for, when I’m looking for Airspeed Sensors, to guarantee compatibility with the PX4.

Any help/suggestion is much appreciated.

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**Author:** ![AlexandreBorowczyk](https://discuss.px4.io/user_avatar/discuss.px4.io/alexandreborowczyk/32/12383_2.png) [@AlexandreBorowczyk](https://discuss.px4.io/u/AlexandreBorowczyk)\
**Post date:** [July 13, 2020, 12:55pm UTC](https://discuss.px4.io/t/cheapest-decent-px4-compatible-airspeed-sensor/9336/2 "2020-07-13T12:55:46Z")

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Hey Safat,

That a look here: [https://docs.px4.io/master/en/sensor/airspeed.html](https://docs.px4.io/master/en/sensor/airspeed.html)