This a code with Graphical lCd interfacing with 8051, with circuit diagram, proteus code and sorce code -This is a code with Graphical lCd interfacing with 8051, with circuit diagram, proteus code and sorce code ....

proteus计算器仿真，c语言编程，4*4键盘编码，lcd显示-proteus calculator simulation, c language programming, 4* 4 keypad code, lcd display