传感器单元采用BMP085气压模块集压力、温度传感器及数字控制逻辑于一体的传感器；无线通信模块采用nRF24L01芯片，可将数据值经过转化之后无线发送出去，在接收端接收数据并将压力数据显示出来；而显示单元则采用LCD1602显示屏；处理器采用 51 系列单片机AT89S52，整个系统是在单片机控制下工作的。 单片机经过处理之后，通过控制LCD1602液晶模块把数据显示实时出来，来完成气压的无线测量显示。-The sensor unit BMP085 pressure module set pressure temperature sensor and digital control logic in one of the sensors　Wireless communication module USES nRF24L01 chip, can be after data value after transformation of the wireless delivery out, in the receiver to accept data and pressure data display will　And display element is used LCD1602 screen　The processor 51 series monolithic integrated circuit AT89S52, the whole system is in the single-chip microcomputer control work under the single chip microcomputer processed and through the control LCD1602 LCD module to show the real-time data out, to complete in the pressure of the wireless measurement show