An electronic compass is a device that uses technology to determine the direction you are facing. It helps you find your way accurately, just like a regular compass, but in a more convenient and modern way. Full definition
Six - axis motion sensing system (three - axis gyroscope, three - axis accelerometer), Three - axis electronic compass (vg247.com)
The Garmin Foretrex 401 monitors waypoints and routes with ease, navigates with a reliable electronic compass, and lets you plan your hike with the built - in trip computer. (geekwrapped.com)
It features all the basics too, like a super accurate electronic compass, accelerometer, and barometric altimeter sensors. (geekwrapped.com)