Summary

In this chapter, you learned the basics of electrical engineering and the external system's integration. The possibilities are endless and only confined to your own imagination. In case you ever seem to get stuck, it is worth visiting some of these great sites for more information.

For Stack Exchange, use the following:

• Electrical Engineering: http://electronics.stackexchange.com/
• Raspberry Pi: http://raspberrypi.stackexchange.com/
• Stack Overflow (Programming): http://stackoverflow.com/
• Ask Ubuntu (Linux related): http://askubuntu.com/

For other sites, use the following:

• Arduino Forums: https://forum.arduino.cc/
• PICAXE Forums: http://www.picaxeforum.co.uk/
• Searching the internet

Thank you for your interest in this book, and I wish you happy prototyping!