动态显示温度曲线串口传输数据，可以设定波特率，停止位和串口选择-Dynamic display temperature curve serial transmission of data, you can set the baud rate, stop bits and serial options

此段代码是用VB显示温度曲线串口传输数据，可以设定波特率，停止位和串口选择-This code is in VB shows the temperature curve serial transmission of data, you can set the baud rate, stop bits and serial options