week 11

Week 11

My accessor Mr. Ahmad Basri says better used DTMF than GSM liked I want. He say, DTMF better and rarely used in systems. Its also simple than GSM model and maybe can be function. He also say that, before I do this project, many student has been propose this project but cannot function and he hope my project will be successful. So that, he want me to used DTMF in this project.