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Photo Sensor

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Provider: Link: http://www.youtube.com/watch?v=29ZGaYRiee0
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Description: Demonstration of a simple photo sensor that can detect light intensity using the AD input of the Basic Atom Pro. The sensor consists of one resistor and a photocell connected in series. An output wire is connected at the junction between the resistor and the photo cell, and connected to P0 of the Botboard. The signal is monitored for variable voltage levels. In a simple basic program, the voltage level is represented by a number which can be set to trigger an action, such as turn on a red LED when reached.
Tags: photo, atom, basic, sensor
Category: Flag video How-To