Clock apps were among the first apps available. After all, smartphones are excellent for telling time. You always have it on you. Phones have evolved a lot. Clock apps have too, but not nearly as much ...

You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...

Amazon dropped the price for the Echo Wall Clock, the extremely helpful visible countdown display for the Alexa timer Amazon Alexa’s voice-controlled timer is the most useful out-of-the-box feature of ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Joshua Lyon Joshua Lyon is ...

For one of my hobby projects, I needed to add a small countdown timer at an affordable cost. Fortunately, a DigiSpark Attiny85 development board was lying around on my workbench. The next component ...