Using the Atmel 24C256 EEPROM chip with Arduino
This library implements the wire library to allow Arduino to work with the Atmel 24C256 EEPROM chip.
- Connect the EEPROM chip to your Arduino as follows| Arduino Pin | EEPROM Pin | Description |
|---|---|---|
| NA | 1,2,3,4,7 | Ground |
| A4 | 5 | NA |
| A5 | 6 | NA |
| +5v | 8 | NA |
- Initialize the library with the chip address
i2c_eerpom ee(0x50);