Hey im reasonably new to electronics and looking to use a eeprom or silocon serial number to identify a sensor or tool plugged in I have 10 pins i am using for each 'cartridge' Gnd sda scl vcc gpio gpio and 4 spare for id or other I am using a esp32 s3 devkit c Any help would be greatly apprec…

Use a eeprom for plug and play sensors

DrDiettrich September 17, 2025, 9:14pm 2

I2C slaves must have unique addresses. Isn't that enough identifier?

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