Digital Compass


Posted on May 29, 2012

A four output Hall sensor combined with a few logic gates produce this digital compass. The NOR gates resolve the four Hall


Digital Compass
Click here to download the full size of the above Circuit.

outputs into eight distinct compass directions. LEDs to indicate direction are driven by eight inverters. A power supply for 5.25- to 18-Vdc operation is shown in the figure.




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