https://devzone.nordicsemi.com/f/nordic-q-a/123555/eeprom-example-i2c-not-functioningI am in the process of migrating an existing project from 2020 to the newest version of Zephy/Nordic. I am having issues with the I2C bus. I created a test project using the EEPROM example and an Adafruit NRF58232 board. I have an EEPROM installed onen-USTelligent Community 13Mon, 11 Aug 2025 13:30:24 GMThttps://devzone.nordicsemi.com/thread/545221?ContentTypeID=1Mon, 11 Aug 2025 13:30:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fc4e94d5-0c71-4756-8b6f-83b3f3eaa8bbElfving<p>Hi William,</p> <p>Are the connections etc. the same as in this older projects in which everything worked? What SDK version was this older project from 2020 based on?&nbsp;</p> <p>If the issue ends up related to I2C specifics <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/lessons/lesson-6-serial-com-i2c/topic/i2c-protocol/">we do have a course on it here</a>.</p> <p>Regards,</p> <p>Elfving</p><div style="clear:both;"></div>