since im using the RAM here every time I turn off my arduino the number stored in the num_save will be wipe. so I need to text again just to store my number at the num_save. I want to store it in the Flash memory so that It will not be wipe after I turn off my arduino. I dont really understand how …

How to save data in EEPROM?

nickgammon March 10, 2013, 5:17am 4

jepoy12:
how many numbers I can store in each address?

One.