AT24C256 EEPROM Board

When the internal EEPROM in your Arduino isn't enough or you need to add external, non-volatile storage to your project then consider this convenient EEPROM breakout board from PMD Way with free delivery. 

The EEPROM on the board is the popular AT24C256, which has an I2C interface. It contains 256 kilobits or 32 kilobytes of storage. They usually have a lifespan of over one million cycles. You can change the I2C bus address using the inline jumpers on the breakout board. 

More information:

• EEPROM data sheet
• Arduino library
• microPython library for use with Raspberry Pi Pico

Schematic:

Dimensions:

Don't forget to check out our full range of memory breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. 

And remember ... if you:

• can't find what you need
• not sure what to order
• want a bulk deal
• need technical support
• or just want to have a talk ...

Please email us via support@pmdway.com. 

To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.