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 ...

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 ...

The iPhone’s StandBy feature is great and all. But anyone who has fumbled around in the dark to turn off their iPhone alarm knows the importance of a good, solid alarm clock. In terms of design and ...

In today’s fast-paced world, achieving a restful night’s sleep can seem like a daunting task. Many individuals struggle to wake up feeling rejuvenated and ready for the day ahead. The traditional ...

Your bedside table is valuable real estate, and the best alarm clocks with wireless charging make the most use of it. They’ll use Qi technology to charge your phone without wires and they’ll get you ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re desperate for better sleep you’ve likely researched the plushiest mattress or tracked your ...

Here’s another crazy combo USB gadget from our friends at Brando, the USB Hub Alarm Clock. The USB Hub Alarm clock has 7 USB ports, and a built-in digital alarm clock with a thermometer. This ...