Using IIS328 for tilt measurement: is there calibration required for angle accuracy of less than 3°? What is the long-term stability after a calibration?
I want to measure the tilt angle with an accuracy of +/-3°, with the IIS328 accelerometer. The datasheet states that the sensitivity varies between 0.9...1.1 mg/digit. Does this variation also apply between the axis, so that e.g. X-axis can have sens...