Arduino analog out to 2V-10V ?

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Kariky

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Arduino analog out to 2V-10V ?

« on: July 17, 2011, 03:44:47 pm »

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I have a 12 VDC power supply for Arduino, and 24 VAC power supply what my valve needs, but it also needs a control signal 2-10 VDC.
What is easiest way to get correct voltage to control that valve with Arduino ?

Not very much knowledge about analog electronics, so far mostly digital


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RuggedCircuits

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Re: Arduino analog out to 2V-10V ?

« Reply #1 on: July 17, 2011, 04:23:18 pm »

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Here is a circuit that will drive 0V to 10V analog out:

http://ruggedcircuits.com/html/circuit__20.html

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The Ruggeduino: compatible with Arduino UNO, 24V operation, all I/O's fused and protected