The New Trent Travelpak 4000mAh plug in adapter makes a handy replacement to your iOS device AC USB adapter. I’ve been using the Travelpak 4000mAhfor about 3 months now and find it to be the perfect ...

Michael is a born Texan and a former graphic designer. He's been covering technology in general and Android in particular since 2011. His interests include folk music, football, science fiction, and ...

Using this circuit we can convert 5V DC from the computer USB port to 12V DC and a circuit like this will find a lot of application in USB powered systems. The heart of this circuit is IC LT1618 which ...

Makers, developers and hobbyists looking for a dual output USB step up breadboard power supply might be interested in a new device which has been created by Bradley Slattery called the Toaster. The ...