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 document my learning in order to be able to inspire other people to make ...

A clever repurposing of structural components in hydro-generators enables a simple solution to an important discharge ...

Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

HIKMICRO, a subsidiary of HIKVISION has entered the global instrumentation market with the introduction of high-precision ...

Build your own interactive laser chasing toy for your dog using Arduino! In this DIY project, we use simple components like a laser module, servos, and motion logic to create a fun, automated game ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

Nevada Sanchez, co-founder of the Butterfly Network, talks to Machine Design about the organization making life-saving technology available to frontline healthcare workers in ...