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.

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 $ ...

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 ...

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 ...

If you love to fish, then your GPS device should have fishing features. Some GPS devices include fish and depth finders, too. The best boat GPS devices with fishing features let users zoom in on ...

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 ...

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

Here are the best smartwatches available for iPhone and Android users based on our testing When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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 ...

We’ve researched over 100 models and tested 75 since 2011, and we think the Vornado VH200 is the best space heater for most people. A lot of space heaters can make you feel as if you’re ...

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 ...