are there currently any suggestions for touchscreens using a raspberry pi zero 2 ? I have found several for the raspi 3 and 4 but I can't make up wether they would fit the pi zero 2.
HDMI touchscreens would need an adapter since the ports are different than the other Pi's. Other than that they would work.
GPIO touchscreens should also work fine, if they work on a Pi 3.
You may want to watch the performance when adding a touchscreen. On a Zero 2, there is only 512mb of RAM. Something like OctoDash would probably need more memory than that so it may not work.
according to some reading, octodashi uses around 60mb of ram. Should be fine?