This project estimates an object's orientation in real time by fusing accelerometer, gyroscope, and magnetometer data from an MPU9250 9-axis IMU. Raw inertial sensor data is inherently imperfect, ...
Turn your phone into a precise spirit level & inclinometer. Free Android & iOS app by lapnito.cz s.r.o. using device sensors for accurate angle measurement, surface leveling, and slope detection.