Almost every micro-based project that I have designed in the past 25 years has had a flashing LED, originally as a “health” indicator, but the feature has expanded to use as a status indicator where ...

If you want to take a picture of something fast, and we mean really fast, you need to have a suitably rapid flash to illuminate it. A standard camera flash might be good enough to help capture kids ...

Notifications for phone calls, texts, and alerts may be critical, but sometimes all that buzzing, pinging, and vibrating can be a pain. Conversely, you may be in such a noisy environment that you miss ...