What could go wrong, I²C edition, and Embed With Elliot, I²C bus scanning. Serial EEPROM die picture, By Epop (Own work) [CC0], via Wikimedia Commons.

EEPROM memory, which recently celebrated its 50th birthday, continues to defy obsolescence. Despite its age, EEPROM remains a mature, reliable, and affordable technology for many electronic systems.

The block is a nonvolatile electrically erasable programmable read-only memory (EEPROM) with volume 512 bits (16(bit per word) x 2(word per page) x 16(page)), which is organized as 16 pages ... The ...