A study in Buffalo will track air pollution exposure -- with the help of a smartphone app. Written by Christina Hernandez Sherwood, Contributing Writer Feb. 21, 2011 at 8:00 p.m. PT ...

In addition to the basic setup, there are numerous ways to extend the functionality of the Arduino GPS data logger. For example, you can integrate additional sensors such as temperature or ...

That said, it’s pretty easy to build using an Arduino, a GSM shield, a GPS system, and a handful of other components. The whole system is strapped and locked to the bottom of the saddle.

New GPS tracking bracelet lets parents pinpoint kids 01:46. CNET's Rich Trenholm checked out the MediaTek 361 smart shoes at the Mobile World Congress in Barcelona this week. With tech from ...