Capacitive touch sensors are entirely in the domain of DIY, requiring little more than a carefully-chosen conductive surface and a microcontroller. This led [John Phillips] to ask why not embed such ...

How can I examine the performance of a touch screen on a smartphone without using special equipment? By saying that,MotorolaMoto Labs, a research group of the company, draws a straight line on the ...

Earlier this month we shared a DIY touch-screen stylus for the iPad. That build was clever but unfinished looking. This version is polished and what commercial manufacturers should be bringing to ...