ESP8266 Community Forum

Posted: **Tue Jun 02, 2015 3:20 pm**

Hi.

Is there a serial number buried in the IC that i could read to identify it amongst all those i plan to have, or will i need to set them upon first startup?

Thank you.

Posted: **Tue Jun 02, 2015 4:25 pm**

mac address?

Posted: **Tue Jun 02, 2015 4:28 pm**

Yep,

Chip ID.

ESP.getChipId() returns the ESP8266 chip ID as a 32-bit integer.

Dans

Posted: **Tue Jun 02, 2015 4:33 pm**

Wonderful !!!
I hoped for something that easy to come out.

Thanks a bunch !!

ESP8266 Community Forum

IC serial number

IC serial number

Re: IC serial number

Re: IC serial number

Re: IC serial number