# I2C EEPROM

## {{@264#bkmrk-open-iot-and-iiot-ga}}

The Open IoT Gateway has a built-in Serial EEPROM with a secure element connected to the STM32 via I2C bus.

<div drawio-diagram="1212"><img src="https://doc.redisage.com/uploads/images/drawio/2025-01/drawing-29-1737720455.png" alt=""/></div>