Each card must have a unique identifier, so i thought each card has a S/N (serial number), but is it true?
Even if your arduino has an FTDI, there is no way for the arduino to query itself.
you think the ATMega48/88168/328 have some S/N built into the hardware that can be read somehow?
mega8u (used on Uno) has a serial number, at least by the time it has become a LUFA-based USB/Serial converter.
Pretty much any other usb device would have a serial number.
The new bootloader does not support programming EEPROM from the IDE...
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16