Shift Registers¶

See this tutorial: http://www.arduino.cc/en/Tutorial/ShiftOut

But be aware that this thread warns about some problem with it:

• http://arduino.cc/forum/index.php/topic,87359.0.html

See also:

• http://arduino.cc/forum/index.php/topic,10261.0.html
• http://arduino.cc/forum/index.php/topic,121933.0.html

And this library:

• http://arduino.cc/playground/Main/ShiftOutX