My favorite has to be this solar powered GPS logger. It logs your trek to a SD card and it’s oh so tiny. Other notable projects include a li-poly battery backpack for charging USB devices.

The best sports watches are a great way to keep track of your progress, whether you're training at home, the gym or in the great outdoors. They come with built-in GPS and altimeters for route ...

Mobile medical alert systems use cellular and/or GPS technology to provide users ... this feature automatically notifies the call center when your wearable device senses—using technology like ...

He has built the basic GPS data logger using an accelerometer, a GPS unit, and a BS2P microcontroller. The overall weight is 62 grams and it can record for the whole 5 minute flight. At roughly $ ...

I tracked my sleep for a month using three sleep trackers. Here's how my Garmin, Oura Ring and Eight Sleep Pod Cover measured ...

I previously served as an analyst focused on smart home and wearable devices, and before that I was a reporter covering consumer tech news. I'm also a yoga instructor, and have been actively ...

If you love your motorcycle, chances are, other people do too. Protecting your motorcycle from theft is crucial, and having the best GPS tracker for motorcycles can help you locate a stolen bike ...

With features like GPS tracking so you know when your child ... we’ve done the research for you and narrowed down the top 10 best smartwatches for kids. The TickTalk 4 is packed with plenty ...

There’s a lot that goes into a great smartwatch, but the best smartwatches are good at serving ... it also has a built-in siren for safety and a dual-band GPS for accurately tracking your ...

Smartwatches are no longer niche devices, and if you're a student, the right wearable ... in GPS, epic battery life, a smart ...

cellular networks and/or GPS to connect the transmitter with the monitoring center. Transmitter devices are often wearable pendants, necklaces, bracelets or smartwatches that feature an easily ...