Hello friends in this article we will learn how we can use GY-271 3-axis magnetic field sensor with arduino. By using this sensor and arduino board we can build a digital magnetic compass which can ...

Building an electronic compass doesn't have to be difficult. This design features a GY-271 compass module, a NeoPixel LED ring as a compass rose, and an Arduino running a ready-made program to manage ...

 Hello friends in this article we will learn how we can ...

Building an electronic compass from three key parts should be child’s play: a magnetic field sensor on a breakout board, a NeoPixel LED ring as a compass rose, and an Arduino running a ready-made ...