It also comes with other basics, like a sleep timer. Some of its more unique features include a nightstand mode, so you can use your phone or tablet as a digital clock at your bedside ...

A while back we saw a logic clock that used the alternating current frequency from the power grid to keep time. We asked for information on your projects that use this method and we got a lot of ...

With 40 of the versatile timer chips in a build, you might just get something completely unexpected, like this 555-based eight-bit digital counter. This one comes to us by way of [Astronomermike ...