MSP430F147,ST7920A,片上AD，通过UART接口在液晶和上位机上同时显示，上位机程序采用VB编写-MSP430F147, ST7920A, on-chip AD, through the UART communicat with the LCD and computer,and PC s programme finished by VB

基于89C51单片机利用DHT11实现环境温度监控及液晶屏实时显示，可以利用VB在上位机上实时记录显示数据。-89C51 microcontroller based on the use of ambient temperature DHT11 achieve real-time monitoring and LCD display, you can use VB recorded in real time on the display data in the PC.