This library makes getting a compass heading from an HMC5883L Magnetometer very simple, it includes adjustment for your local Magnetic Declination which can be entered directly in degrees minutes and ...

The magnetic compass has been a crucial navigational tool for around a thousand years or so, perhaps longer. While classical versions still work perfectly well, you can now get digital magnetometers ...

Humans can't detect magnetic fields, but we use devices that rely on magnets all the time. Motors, compasses, rotation sensors, and wind turbines, for example, all require magnets for operation. This ...

Makers and electronics hobbyists, this is a handy little sensor for adding compass/direction sensing to your projects. The GY-271 module features the HMC5883L chip, a 3-axis digital magnetometer that ...

In the last part, Designing Smartwatch using ESP32, we have looked at how to interface the BH1750 ambient light sensor and the MAX30102 Heart rate sensor for our smartwatch project. In this part, we ...