EEG marker through serial port g.STIMbox

Hi psychopy users,

I’m new on this platform.
I should use the N-back task for my PhD project, so I have download it using Pavlovia:nBackAlpha3.

I want to send trigger everytime the stimulus appears and everytime the person responds.

I have the g.STIMbox from g.TEC. The stimBOX is connected to my pc with a serial port labeled COM4.

Is there anyone able to reply to my request?

Hi @Alberto_Benelli,

Could you take a look at the instructions on this page and let me know if they help?