/diy/ - Do It Yourself

Anonymous Wed Jul 31 15:34:08 2019 No.1657614 [View]
File: 93 KB, 800x800, Step-down converter.jpg [View same] [iqdb] [saucenao] [google]

So I need to convert 2 sources of 5V down to 3V and up to 12V. I bought 2 of pic related step-down DC-DC converters. The stepping down to 3V works fine, but I can't get it to step up to 12V. I thought I could maybe switch input and output to get it to step up instead. Am I just stupid and do I need a step up converter to get 5V to 12V instead? Or am I just not turning the potentiometer enough?

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/diy/ - Do It Yourself

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