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’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 ...

Add Yahoo as a preferred source to see more of our stories on Google. This USB clock fan simultaneously keeps you cool and on schedule. The ONXE USB LED Clock Fan plugs into any USB port to create a ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you like waking up the (semi) old-fashioned way with a ...

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 ...

The USB Digital Thermo Clock with Air Purifier is the perfect desk companion to have in your stuffy office. The clock not only displays the time, date, and temperature, but also keeps your sinuses ...

There is no shortage of things that can tell us the time. Watches, smart watches, smart phones, dumb phones, alarm clocks, wall clocks, laptops, desktops, microwaves, ovens, coffee makers — these are ...

Not your typical USB accessories, but they earn their spot.

If you like to use your phone in bed but have run into the all-too-common problem of the charger cord being too short—and you enjoy hacking household objects—this project is for you. Combine a USB ...

It may be the heat getting to us, but this USB Clock Hub seems like a decent proposition. You’ve got a hub—useful—and a clock—don’t want to be late—all in one. Together at last for $17. The only ...