A 3-axes magnetoresistive electronic compass is developed, which is based on magnetoresistive sensor and MEMS accelerometer, and include the work principle, hardware design and software flow chart.

• 摘要研制了一种基于磁阻传感器和MEMS加速度计的三轴磁阻电子罗盘，包括电子罗盘的工作原理、硬件设计以及软件算法流程。