Comprising a microprocessor, an LCD, a 32.768-kHz crystal, and little else, the basic countdown-timer circuit in Figure 1 operates from a commonly available CR2032 lithium-coin-cell battery. Based on ...

Using the Alexa Timer is so easy, it’s the first skill many Echo smart speaker owners try out. Just say, “Alexa, set a timer for 12 minutes,” to start a countdown. When we bought our first Echo Dot ...

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 ...

NASA's launch clock is finally moving into the digital age. The new countdown timer sports a 1280 x 360 resolution screen (which NASA admits is far from being HD) and measures in at 26 feet wide and ...

This post shows how to create a live countdown timer in your PowerPoint presentation. You can make one natively or use an add-in to add a countdown timer in PowerPoint. Imagine starting your ...