This is project, it is a design for creating data logger that has ability to save data in the media of electronic memory. Besides, it is convenient in transfering the information to the personal computer py passing RS-232 and it can record data for saving in EEPROM too. In this project, data logger uses the method of saving temporary data in RAM and it uses IC Real Time Clock(RTC) for being assertion the time in memory and it also correct the data by itself. Its ability in saving is memory for 50 persons. It is like an electronic notebook.
By
Nattapol Jitphongdharm
Pathana Taweewathana
