# How the important its define UART pin in CFG?

**URL:** <https://klipper.discourse.group/t/how-the-important-its-define-uart-pin-in-cfg/9522>\
**Category:** General Discussion\
**Created:** [July 18, 2023, 3:19pm UTC](https://klipper.discourse.group/t/how-the-important-its-define-uart-pin-in-cfg/9522 "2023-07-18T15:19:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\
**Post date:** [July 18, 2023, 4:06pm UTC](https://klipper.discourse.group/t/how-the-important-its-define-uart-pin-in-cfg/9522/2 "2023-07-18T16:06:17Z")

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@Peurif, I kindly ask you **not** to start a new topic for every (minor) aspect of your questions. Sooner or later, I need to establish a “Peurif” category.  
Basically the content is the same as [Could it be a blank space in the PIN name?](https://klipper.discourse.group/t/could-it-be-a-blank-space-in-the-pin-name/9411) and you just dropped the thread there and you are now starting this one.

Edit:  
And I also would very much appreciate if you showed at least a little self motivation in researching and / or trying out the stuff on your own. I have the feeling that you create a post out of each minor topic before at least investing some personal time and effort into it. Current (but not limited to) example: [Help with Fluidd - #2 by Peurif](https://klipper.discourse.group/t/help-with-fluidd/9517/2)

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