Which version of raspberry pi to use?
I'm planning an experiment using opensesame in combination with a hall effect sensor, and saw that opensesame also runs on a raspberry pi, which is great! I could perhaps use the raspberry pi to display information to the participants (using opensesame) and to simultaneously store the hall effect sensor data. The exact timing of participants' responses (in ms) is not important for me, I only need to store the combination of the presented stimuli and the sensor data. My question is: what raspberry pi model is needed to run such a simple experiment? Does anybody have any experience with this?
Alternatively, I could use an arduino that is connected to a pc via pyserial, but I figured it might be better to run the experiment and collect the sensor data using only one device (= raspberry pi).