# Arduino has a Unique ID!

**URL:** <https://www.thethingsnetwork.org/forum/t/arduino-has-a-unique-id/21415>\
**Category:** End Devices (Nodes)\
**Created:** [January 11, 2019, 6:29pm UTC](https://www.thethingsnetwork.org/forum/t/arduino-has-a-unique-id/21415 "2019-01-11T18:29:41Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![BoRRoZ](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/borroz/32/44234_2.png) [@BoRRoZ](https://www.thethingsnetwork.org/forum/u/BoRRoZ)\
**Post date:** [April 13, 2019, 11:02am UTC](https://www.thethingsnetwork.org/forum/t/arduino-has-a-unique-id/21415/11 "2019-04-13T11:02:45Z")

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see

> <https://github.com/ricaun/ArduinoUniqueID/blob/master/examples/ArduinoUniqueID/ArduinoUniqueID.ino>

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