Can a QR tag be feasibly decoded by a prop and a sensor? — Parallax Forums

Can a QR tag be feasibly decoded by a prop and a sensor?

mctrivia Posts: 3,772

2010-09-27 19:13 edited 2010-09-27 19:13 in Propeller 1

I am curious of what the most economic way to build a QR bar code scanner. And I am talking about a stand alone device. It is very easy to use a cell phone to do this but it is usually slow, and requires having a good cell signal.

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