这是一款通过手机蓝牙，进行蓝牙串口通信的软件，可以传输串口数据给单片机系统、全站仪等使用 RS232 接口的设备。软件功能：1、搜索蓝牙设备，并显示蓝牙设备的名称和 MAC 地址；2、接收与发送数据；3、可设置 Hex 显示、Hex 发送、发送新行。-This is a Bluetooth mobile phone, for Bluetooth serial communication software that can transmit serial data to the microcontroller system, total stations and other devices using the RS232 interface. Software features: 1, search for Bluetooth devices and displays the Bluetooth device name and MAC address　2, receiving and sending data　3, can be set to display the Hex, Hex Send to send the new line.