The microcontroller on the Arduino and Genuino boards have 512 bytes of EEPROM: memory whose values are kept when the board is turned off (like a tiny hard drive).
This example illustrates how to set of all of those bytes to 0, initializing them to hold new information, using the EEPROM.write() function.
There is no circuit for this example.
image developed using Fritzing. For more circuit examples, see the Fritzing project page
image developed using Fritzing. For more circuit examples, see the Fritzing project page
Last revision 2018/05/17 by SM