We started out with an old modem and ended up with a useful circuit to convert phone audio to regular line audio. This little hack is useful for those of us wanting to record Voip telephone calls ...

We’ve posted our How-To for the week over at Engadget. Do you have an old modem lying around? Have you been dying to record some of your phone conversations for those podcasts or homebrewed m… ...

The answer is simple – make your own. Inexpensive flexible PCB prototypes are one of the key elements in this process and a perfect complement to 3D designs. CIT Technology have worked with designers, ...

How do I learn circuit building and electronics on my Mac? If you want to learn about basic electronic components and how to build simple circuits, using your Mac as a learning resource, then you ...

Circuit training workouts are a fantastic way to build muscle and lose fat – but there are some things to know about how best to do it depending on your goals.

This Review introduces tools to build transcriptional circuits and explains how the choice of different tools can affect circuit behavior and how its operation can be affected by the cellular host.

If you are using infrared (IR) hardware in an IoT, embedded, or mobile hardware project and are currently experiencing difficulties debugging IR communications, using one of the circuits shown ...

Circuit training is about a combination as well as quick rotation of a series of different exercises, targeting different muscle groups. About six to ten exercises are clubbed into one exercise ...

In this article, I'll show you how to build a simplistic circuit to generate negative ions. Negative ions have been known to contribute to fresher air, happier mood, and general health benefits ...