Schematics are usually included in the User Manual - this will be in the 'Documentation' tab of the Product Page; eg,
https://www.st.com/en/evaluation-tools/nucleo-l073rz.html#documentation
They will be available separately in the 'CAD Resources' tab; eg,
https://www.st.com/en/evaluation-tools/nucleo-l073rz.html#cad-resources
@OlegAjax wrote:
This is so annoying when press Ctrl+V and your text inserted in *** block in this form, how can I insert it as pain text?
That's a general Windows complaint, not specific to this forum; eg, you get the same pasting into Word - it pastes the source format, rather than whatever format you have already in the document.
Chrome gives 'Paste as plain text' as a right-click option:
Failing that, paste to Notepad (or any other text-only app) first, then copy & paste to the target "rich text" application
EDIT
@OlegAjax wrote:
to know, where button is connected
That will also be described in the text of the User Manual:

Also:
