AN3200 2.5千瓦MMA焊接机

AN3200 2.5千瓦MMA焊接机

AN3192
Application note

Using LSM303DLH for a tilt compensated electronic compass

Introduction
This application note describes the method for building a tilt compensated electronic
compass using an LSM303DLH sensor module.
The LSM303DLH is a 5 x 5 x 1 mm with LGA-28L package IC chip that includes a 3D digital
linear acceleration and a 3D digital magnetic sensor. It has a selectable linear acceleration
full scale range of ±2g / ±4g / ±8g and a selectable magnetic field full scale range of ±1.3 /
±1.9 / ±2.5 / ±4.0 / ±4.7 / ±5.6