[Chris] writes in to let us know about his latest animatronics tutorial, this time on robotic eyebrows! The tutorial takes us through the process of using a fairly simple PIC circuit to display ...

Monitoring takes the form of sensors and intelligent devices connected to a digital processor. These monitored values are used for computing and then controlling some sort of real-world action. Many ...

If you’ve ever been curious about a workflow or a new tool, the honest-to-god best way to learn these days is usually to just go to YouTube and search for an answer. Yes, some of us are more ...