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The ELECROW Crowtail‑I2C EEPROM Module is a compact and efficient memory expansion solution designed for microcontroller projects. Utilizing the AT24C256 EEPROM chip, this module provides 256 kilobits (32 kilobytes) of non-volatile storage, making it ideal for applications requiring data retention without power. The module communicates via the I2C protocol, allowing for easy integration with various microcontrollers such as Arduino, Raspberry Pi, and ESP32. This module is particularly useful for storing configuration settings, sensor data, or any other information that needs to persist between device reboots. Its small form factor and compatibility with the Crowtail interface make it a convenient choice for prototyping and embedded system designs.

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