When you get the "Installation failed: Could not create directory." in WordPress, you can follow these two easy steps.

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In this article will make RGB LED to change colors using Raspberry Pi and Java.

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Breathing Light LED on Raspberry Pi using Java. The light intensity will start from zero and gradually will increase up to maximum and then will decrease back to zero.

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Flowing LED on RaspberryPi using Java. In this article will make a flowing LED strip flowing in both directions using Java.

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How to make a LED blinking on Raspberry Pi using Java. Simple sample code using pi4j library.

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How to install golang on Windows. Simple method using MSI installer or ZIP archive plus some windows variables setup.

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