ARDUINO WRITE TO EEPROM HOW TO

To my understanding, the only way to do this (while the sketch is running) would be to write to arduino's EEPROM. Normally this limit is not an issue if you write to the EEPROM infrequently. Its guaranteed to work for at least 100,000 writes, and will very likely work for many more. Each time you write, the memory is stressed, and eventually it will become less reliable. 24LC256 EEPROM chip 10K resistor Arduino. We can write anything that we want to it (as long as its within 256 kilobits of memory) and read from it any time we want.

ARDUINO WRITE TO EEPROM HOW TO

I'm trying to write data structures defines in C to my Arduino Uno board's non-volatile memory, so the values of the struct will be retained after the power goes off or it is reset. EEPROM Write Endurance The EEPROM is specified with a write endurance of 100,000 cycles. In this circuit, we will show how to connect a 24LC256 to an arduino and how to program the arduino so that it can write to and read from the 24LC256 chip.

Arduino write to eeprom