GY-271三轴电子指南针资料,含有完整程序，与51单片机完成通信，实时显示角度-GY-271 three-axis electronic compass data containing complete program, with 51 complete single-chip communication, real-time display angle

GY-271三轴电子指南针加速度资料,与51单片机通信程序。可以lcd1602显示，也可以进行串口通信。说明详细。简单易学。-GY-271 three-axis electronic compass, accelerometer data, and 51 microcontroller communication program. You can lcd1602 display, you can also serial communic

单片机STC89C51与使用HMC5883的GY-271进行IIC通信的示例代码(Sample code for IIC communication between MCU STC89C51 and GY-271 using HMC5883)

GY-271与单片机通信程序的资料，三轴磁场模块 GY-271的相关使用