Free Trial

Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.

  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint

2.2. Make the Gadget

2.2.1. Parts

  1. Arduino

  2. Breadboard

  3. Mini Sound Sensor microphone (Emartee part number 42021)

  4. 5–10 LEDs, one or more colors, or LED bar display

  5. 220-ohm resistor

  6. 10–15 jumper wires in varied colors

2.2.2. Breadboard the Circuit

You can see what the final build looks like in the breadboard view of this circuit in Figure 2-2.


  

You are currently reading a PREVIEW of this book.

                                                                                                                    

Get instant access to over $1 million worth of books and videos.

  

Start a Free 10-Day Trial


  
  • Safari Books Online
  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint