While it is assumed that you’ve already started with the Raspberry Pi, there may be a few things that you want to do before working through the rest of this book. For example, if you normally use a laptop or desktop computer, you may prefer to access your Pi from there. Consequently, some of the preparation in this chapter pertains to network access.
If you plan to do most or all of the projects in this book, I highly recommend using something like the Adafruit Pi Cobbler (covered later in this chapter). This hardware breaks out the GPIO lines in a way that you can access them on a breadboard. If you’re industrious, you ...