STMicroelectronics X-NUCLEO-EEICA1 I²C EEPROM Memory Expansion Board is ideal for M24256E-F and M24M01E-F series I2C EEPROMs. The STMicroelectronics board enables seamless data read and write functionalities. This external storage device enhances flexibility and accuracy in applications by storing manufacturing traceability, calibration, user settings, error flags, data logs, and monitoring data.