Controlling 12V lights via arduino

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Controlling 12V lights via arduino

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17-02-2014, 00:14

NWChen

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Join Date: Oct 2012

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Controlling 12V lights via arduino

We have a set of these 12V LED light strips that we'd like to control using a (5V) arduino.

With these LEDs each color (RGB) is a ground, and there's one lead for 12V voltage.
I'm assuming that the LEDs would go straight to PDB or through a relay (either way 12V), and then have power adjusted by the arduino. How can we control these LEDs, in a manner similar to this, using an arduino or similar device?

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