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Updating location of stimulus in real time

Hi, I’m new to psychopy. I’m trying to write a script to update the position of a stimulus in real time with new coordinates taken from an eye tracker, I’m reading through the documentation however if someone could tell me whether or not this is possible using psychopy it would be so helpful!

thanks in advance


Yep, this could be done. Have a look at this demo here:

thanks for you reply :slight_smile:

I’ll take a look at it, but is there a list of devices supported by iohub, I am using a steelseries sentry (I’m a masters student and haven’t got enough money for a better tracker!) it’s built and supported by Tobii (same API as their eyex but NOT their other more expensive trackers). I’m concerned that it’s not supported with iohub?

Eye X eyetrackers are supported, although I’ve never used one.

So if the API is exactly the same, you should be fine :slight_smile:

By the way, I just realised I never actually answered your question regarding a list of supported devices. I think the best is to check out the hardware folder of the eyetracking folder in the iohub on github: