I've tested a lot of TVs, and I think RGB backlight systems could be what moves display quality forward. I've seen two models ...

When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, ...

This repository contains a program to calibrate a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays use the ILI9486 Display Driver and include a resistive touchscreen ...