You'll find information on these topics and more.

• AI
• Arduino. (shields, development boards, libraries and Arduino IDE)
• Electronics (wide range of electronics topics, projects and ideas)
• Gradio
• HTML, CSS, JavaScript
• PHP
• Python
• Raspberry Pi (hats, software, libraries and interfacing)
• Software Development and Embedded Development
• Tcl/Tk and Tkinter
• Plus some other items on related topics in this list

• I use an awesome library called Highlight.js, which is a robust and widely used JavaScript library for syntax highlighting of code snippets.
  That is where the nice looking code boxes on this site come from.

• I use only one cookie called 'theme', which holds either 'dark' or 'light' to remember the theme for this site.

• On pages that AI is used on to generate the content, there will be an 'AI' icon, like this one:
  at the bottom of the page to indicate AI was used, and text as to what it was used for.

On pages site design really doesn't allow an 'AI was used' image to be shown, are listed below:

• The image of an 'apple on top of a stack of books' which is used as an icon for the category 'Tutorials'. (I didn't have a nice one, so I made one.)
• I sometimes use Whisper to transcribe text or code used on this site, which doesn't count.