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 ...

A GPS navigation unit that is built into the ... Earlier units included a CD player. In the mid-1990s, car navigation systems emerged, and by 2000, in-dash systems became a luxury car option.

The ESP8266 combines the timestamp from the GPS messages and the PPS signal to synchronize itself with the atomic clock aboard the orbiting satellite. To prevent the system from drifting too far ...

Aisles, a pioneer in artificial intelligence innovation, announces the launch of Drives, a next-generation GPS assistant designed to revolutionize the driving experience.