Step up converters

You ever wanted to supply the 5V voltage to your arduino / electronics project, but didn’t have enough space for 4 or even 6 batteries that are needed to get the correct input voltage? With those cheap (USD 1-2) ebay …

Cheap ebay boost module comparison and performances – 5V from one or two batteries Read more »

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I am currently playing with some GPS receivers and video capture. The problem I had is that even as the recording was in progress the  laptop shut down to conserve power. I know that I can change the sleep / …

Making your computer not go to sleep or turn on the screen saver Read more »

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