Hitechnic Magnetic Compass (compatible with Lego Mindstorms NXT)

Expand your NXT experiences with the Magnetic Compass (compatible with Lego Mindstorms NXT) and add accurate navigation to your Mindstorms® NXT projects. The NXT Magnetic Compass is a digital compass that measures the earth's magnetic field and outputs a value representing the current heading. The magnetic heading is calculated to the nearest 1° and returned as a number from 0 to 359. The NXT Magnetic Compass updates the heading 100 times per second. Digital Magnetic compass; Measures the earth's magneti...