Here is another combo USB gadget, the USB Hub Alarm Clock. This fun USB combo gadget features four USB 2.0 ports, and a built-in clock with an alarm function, which can display the time and date. This ...

Here’s another fun USB gadget, the USB Cube MP3 Alarm Clock. The USB Cube MP3 Alarm Clock comes with 1GB of storage and also has an SD / MMC card slot so you can add some more storage. It has a ...

Engadget has a nifty guide for adding 5 volts of USB power to your alarm clock. Once you've completed your USB-ported alarm clock, you can power all of your favorite low-consumption USB devices, like ...

Alarm clocks are an absolute necessity in this busy lifestyle. Whether you need to wake up early for your job or have set new fitness goals that include an early morning workout, having an alarm clock ...

I hate my alarm clock. I like sleeping, and every morning, without fail, my alarm clock ruins that for me by loudly and unsubtly waking me up. Of course, that’s the whole point of an alarm clock, but ...

Sometimes, rising early in the morning can be challenging, particularly for individuals who are not naturally inclined towards it. This is when an alarm clock proves to be extremely useful. An alarm ...

Having reminders on our phones is super convenient. But no touchscreen can replace the satisfaction of slapping an actual snooze button on a good old alarm clock. Well the Sandman Clock isn’t old, in ...

All products featured on Architectural Digest are independently selected by Architectural Digest editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate ...

Waking up naturally to a beautiful sunrise is not an option for everyone throughout the year. Fortunately, you can replicate the sensation of waking up with the sun with the best sunrise alarm clocks.

To add our USB power port, we'll steal some DC voltage from the clock. We are going to run power through a LM 7805 voltage regulator to take it down to 5 volts. Adding a 220uF capacitor between the ...