# Mac address Raspberry pi 4

**URL:** <https://discourse.nodered.org/t/mac-address-raspberry-pi-4/23649>\
**Category:** Dashboard\
**Created:** [26 March 2020 03:54 UTC](https://discourse.nodered.org/t/mac-address-raspberry-pi-4/23649 "2020-03-26T03:54:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Bobo](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bobo/32/8401_2.png) [@Bobo](https://discourse.nodered.org/u/Bobo)\
**Post date:** [26 March 2020 04:11 UTC](https://discourse.nodered.org/t/mac-address-raspberry-pi-4/23649/2 "2020-03-26T04:11:40Z")

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First question is, do you know how to get that information from the command line in Raspbian?

If you do then take a look at the "Exec" node, as it can emulate the command line. Next, you may need to sanitise the output so you can use a "Function" node to do that. Then send the output to a dashboard text node.

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