Light input to signal Sound output as an alarm

[johnnybravo]

I would to like to experiment on something like an alarm when someone corsses a light barrier.

So if someone stands in fornt of the phone and the light input decreases a specific value I would love to hear a sound untill the light input is back over my specific value.

I do unfortunatly totaly fail at coding and building the experiment.

Can please someone help me?

[Jens Noriʇzsɔɥ]

You could have a look into https://phyphox.org/forums/showthread.ph...56#pid3756 and copy the relevant parts* that produce a sound to the light sensor experiment.

* just anything that's new compared to the original gyroscope experiment