By STMicroelectronics 271
STMicroelectronics' X-NUCLEO-EEPRMA1 expansion board is based on M24xx I2C and M95xx SPI EEPROM for data reading and writing. The expansion board acts as an external storage device that can be used to store data such as manufacturing traceability, calibration, user settings, error flags, data logs, and monitoring data to make applications more flexible and accurate. The X-NUCLEO-EEPRMA1 expansion board is compatible with the Arduino UNO R3 connector pin assignment and can be easily plugged into any STM32 Nucleo development board. ST morpho connectors can be mounted if required.