what‘s the feature of the LPS25H in LPS-node?

[gwiily]

Hi all,

I don't know what‘s the feature of the LPS25H in LPS-node? Is there any reference?

thanks~

[arnaud]

Hi,

This is a pressure sensor. The intent is to use it to augment the altitude measurement of the copter by providing a fixed pressure measurement. This could in theory help dealing with sudden pressure change you usually get indoor. Also it could be used to measure the altitude difference of different anchors in a system to help auto-discovering the anchor position.

There has not been so much test run on the pressure sensor yet. We have gotten the pressure and send it to the Crazyflie but not much more has been tested so far.

Best,
Arnaud

[gwiily]

Hi,

This is a pressure sensor. The intent is to use it to augment the altitude measurement of the copter by providing a fixed pressure measurement. This could in theory help dealing with sudden pressure change you usually get indoor. Also it could be used to measure the altitude difference of different anchors in a system to help auto-discovering the anchor position.

There has not been so much test run on the pressure sensor yet. We have gotten the pressure and send it to the Crazyflie but not much more has been tested so far.

Best,
Arnaud

thank u very much~