April 2015 – ReiLabs

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

By dejko1 Posted on April 12, 2015 Posted in Arduino, Electronics 9 Comments Tagged with 5V boost module ebay, 5v step up, chinese 5v step up, ebay 5v, measurement setup, step up module testing

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 …

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

By dejko1 Posted on April 2, 2015 Posted in Drivers, Programming, Software No Comments Tagged with insomnia, mouse jiggle, mouse jiggler, prevent laptop sleep, prevent power saving, prevent screen shutdown

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 / …

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Month: April 2015

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

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