Selfmade continiously adjustable step up power supply

When you are working outdoors and don’t have a generator a 12V battery like the one you have in your car is a good power supply. But sometimes 12V just don’t cut it. For this I put this step up converter together. It can take any voltage from 10V to 32V and convert it into a higher voltage up to 35V. With this you can charge your 14V cordless drill, your 19V laptop or a 16V LED lamp. You can also buy those things for around 20 but I wanted to have one that enables me to continuously adjust the voltage and through the two built in voltmeters and an amperemeter I can also monitore the power consumption and the condition of my battery.”

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