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Activities/Turtle Art/Using Turtle Art Sensors (view source)

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==Light dependant resistor (LDR)==

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The ORP12 is a 'classic' cadmium sulphide photocell. Tests were done on a LDR that is 'similar to Philips ORP12'

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http://www.jaycar.com.au/productView.asp?ID=RD3480

==Links==

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