An efficient Arduino-compatible library for the QMC6309 3-axis digital magnetometer sensor with accurate compass heading calculation, direction naming, and exponential smoothing filter for stable ...

The LSM303 is a digital (I2C) accelerometer and digital compass (magnetometer) and accelerometer. The magnetometer measures magnetic force, which is useful to detect magnetic north. The Adafruit ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Abstract: Despite the magnetometer in a magnetic and inertial measurement unit (MIMU) being used to estimate the azimuth, its measurements can also negatively affect the computation of inclination ...

Abstract: The calibration of a three-axis magnetometer plays a vital role in its wide practical applications. Most previous calibration methods are based on the invariance of the magnitude of the ...

Researchers have developed a precision magnetometer based on a special material that changes optical properties in response to a magnetic field. The device, which is integrated onto a chip, could ...

Some of the most sensitive methods of measuring magnetic fields use interactions of resonant light with atomic vapour. Recent developments in this vibrant field have led to improvements in sensitivity ...