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 ...

The Honeywell HMC6343 is a fully integrated compass module that includes firmware for heading computation and calibration for magnetic distortions.The module combines three-axis magneto-resistive ...

A conventional compass points north (well, to magnetic north, anyway). [Videoschmideo] wanted to make a compass that pointed somewhere specific. In particular, the compass — a wedding gift — was to ...

Sundials, one of humanity’s oldest ways of telling time, are typically permanent installations. The very good reason for this is that telling time by the sun with any degree of accuracy requires ...