【通信应用笔记】使用倾斜补偿电子罗盘LSM303DLH 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 ……