Build the Pi Scrolling Display

Nuts & Volts Special, Electronic Gadgets, Nuts & Volts Special,

 

Nuts & Volts Magazine (July 2012)

By Dan Gravatt

This versatile display lets you have your pi and see it, too! With 15 available digits, you can also use it to create your own desktop National Debt clock. (Of course, that may make you lose your appetite.)

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