which means that anything one wants to draw gets written to a buffer representing the screen, and the contents of that buffer are copied out to the display whenever it is updated. The drawback is ...

We hate to break it to [Rob Cai], but he’s built a VGA drawing toy, not an Etch-a-Sketch ... his project shows how an Arduino can drive a VGA monitor using the VGAx library.

Espresso Displays makes some of our favorite portable monitors, but up until now, it felt like there was a hole in its ...

Pen displays are dedicated drawing tablets with a built-in screen – meaning that, unlike graphics tablets, they don’t need to be hooked up to an external display for you to see what you’re ...