I2C EEPROMs work with register transfers ... if you try to read from such an EEPROM using two-byte addresses, you will just read back zeroes, so beware! But what if the device can’t keep ...
A common I2C EEPROM – you likely have a good few such chips within a dozen meter radius. By [Raimond Spekking], CC BY-SA 4.0 I2C is a two-wire interface, and you can put multiple devices on ...