You can listen in on a two meter repeater and you can build a GPS module speedometer. That’s what [Jeremy Cook] did with just a few parts, a little 3D design, and some handy zip ties to hold it ...

You’re right that GPS is usually more accurate than a speedometer. By law, manufacturers have to make sure that cars’ speedometers don’t underread, and as a result, most of them set theirs ...

Instead, this build is an analog display for GPS-acquired speed data ... The display itself is a gutted marine speedometer fitted with the movement from a motorcycle tachometer.

We point you in the right direction for the best GPS apps and units. Are you lost searching for the right car navigation system? CHOICE's tests, reviews and comparisons will help you find your way ...

You don’t need to be James Bond to want a tracking device in your car. Besides its obvious role in finding a stolen vehicle, a GPS transmitter will help you keep an eye on people driving your ...

It offers live GPS tracking, safe parking alarm, and voice monitoring features. This tracker is designed for discreet installation in vehicles such as cars, bikes, and trucks. It offers live ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

The new products include vehicle GPS trackers, a dash camera, an in-dash navitainment system, and smart helmet kits. While the dash camera and in-dash navitainment system are aimed at cars ...

Cars.com is the No. 1 most recognized automotive marketplace visited by more than 25 million in-market consumers each month. Launched in 1998 and headquartered in Chicago, Cars.com empowers ...