Tutorials/Books

• Linux
• The Linux Command Line, by W E Shotts
• Gimp
• Basics Overview, by Davies design (YouTube)
• Python
• spyder IDE for python(search)
• python with spyder3, functions and scope (YouTube)
• online python DSP book
• document tool, sphinks-doc.org
• C
• Ashley Mills, Learning to program with C (YouTube)
• KiCad
  • Ashley Mills, KiCad Tutorial (YouTube)
  • Digikey, Shawn Hymel, An introduction to KiCad (YouTube)
  • John's Basement, KiCad 5 (YouTube)

Hardware

• Raspberry Pi
• Arduino

Programming language notes

• C
• C#
• python
• html_css