Over the past decade, desktop CNC machines and other digital fabrication tools have quietly transformed the way people create ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Modern smartphones have pixel densities ranging from 300 to 500 pixels per inch. Retina E-Paper pixels could be crammed into a device at 25,000ppi, according to researchers.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...