Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

The federal appeals court based in Denver declined last week to decide the appeal of the private company that operates an immigrant detention center in Aurora, concluding it had no ability to weigh in ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...

433 MHz radio signals are all around us. They’re used for things like smart power plugs, garage door openers, and home weather stations. Decoding these signals can allow you to interface and work with ...

What is reverse engineering? Tools used to reverse engineer a PCB. Specifics about de-layering Printed-circuit-board (PCB) reverse engineering is a method of analyzing and understanding the design ...

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.

A set of schematics and programming instructions for a prototype version of the Apple II home computer recently sold for $630,272 from RR Auction, the company said today. The documents were written by ...

Boston's RR Auction held an Apple-themed auction, in which they sold both a fully operational Apple-1 computer as well as a 23-page handwritten document by Steve Wozniak detailing notes and diagrams ...

Arduino is a great way for today’s novices to start to learn how to write and run codes that interact with the external world. Somebody on Facebook recently asked about finding an easy-to-use shield ...