Digital sensors are guessing — and they're all interfering with each other.
Having a GPS-enabled device with a built-in digital compass in your pocket is nothing special these days, but there's still room for improvement when it comes to the usability of these functions. The ...
Organizing a group of friends for an outing got significantly easier when smartphones came along, but even the best-laid plans can be thrown into chaos if your posse is headed somewhere cell phone ...
[Mac Cody] wanted to add a digital compass to his robot. He thought the idea of the affordable Dinsmore 1490 digital compass using 4bits to transmit 3bits of data was ridiculous. He decided to build ...