I would like to know where to begin on a project like this. I need a finger simulator for a phone. It has to have two tappers preferably adjustable. any ideas would be greatly apprecia
Hi,
Well, the way you are describing it, you need two (capacitive) objects (such as two capacitive styluses) that can touch down on the screen the way fingers would.
A reasonably simple system would be XY plotters (of course, you’d need something much smaller and probably custom) with a Z-axis that basically moves up/down for clicking, holding, etc. Since your surface is a 2D plane, there is no need to reproduce complex, human-like motion to just tap/press/hold on the screen, so that would make sense.
There many other ways to go about this, so it is up to you to choose a design. Once you have a good idea of what you need, let us know and we will be glad to help you find the right parts.
Sincerely,