Looks at the techniques of interactive design, covering such topics as 2D and 3D graphics, sound, computer vision, and geolocation.Create a circuit with a 220 Ohm resistor to the 5-volt pin of the Arduino and then connect that to the longer leg of the LED. Connect the shorter leg of the LED to the ground pin of the Arduino. Figure 7-3 shows the electrical diagram. Figure 7-3 .
|Publisher||:||"O'Reilly Media, Inc." - 2012-01-23|