Atmel ee prom arduino - Adding External I2C EEPROM to Arduino 24LC256
This memory supports at least 100, 000 writes. You can use the EEPROM library in the stock Arduino library to read from and write to this memory.
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Arduino GND to EEPROM pin 1, 2, 3, 4. Be sure to leave pin 7 of the EEPROM open or tie it to GND otherwise the EEPROM will be write protected.
Danach wird die EEPROMAdresse, auf die geschrieben wird, in das IORegister EEAR (EEPROM Address Register) geladen. Dann schreibt man die Daten.
EEPROM Library. The microcontroller on the Arduino and Genuino AVR based board has EEPROM: memory whose values are kept when the board is turned off.
Sivava. com, EPROM Programmer, PCB. Atmel AT89Cxx (MCS51) The Arduino Uno is a microcontroller board based on the ATmega328.