A Reference Materials
Some of the techniques and concepts in this book are more advanced, so some readers may want alternatives or additional background information. Over the next few pages, you will find alternative methods to challenging techniques, an in-depth explanation of relay circuits, instructions for adding a power switch to any bot, an electronics shopping list, and a list of reference materials. For even more information, visit http://www.randysarafan.com/.
Alternatives to Soldering
If soldering is not your thing, you can make electrical connections and circuits using other methods. The following is a brief overview of some techniques.
Alligator Clips
Alligator clip jumper cables (as seen in Chapter 2 on page 19) essentially are ...
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