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 ...

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 ...

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

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 ...