Yesterday I was hosting a meetup on designing circuit boards in Oslo. We designed a really cool display using 90 LEDs! But, one of the first things that happened was: ...almost everybody got different errors in the software we were using; Kicad. The thing with Kicad right now is that ...
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I know this confused me in the beginning. And so it does for John: [QUESTION FROM JOHN]: "I have a Raspberry Pi that needs 5V and 120 mA, will my 5V 500mA power supply fry it?" ...
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I'm building a kitchen timer these days. One of those things you can set to for example 8 minutes so that it beeps when your pasta is finished. You need: ...
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Nooooo! It is not. It's a common misunderstanding. But let me make it clear: The current after a resistor is the exact same as it was before the resistor. "But doesn't the resistor reduce the current?" ...
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A bird is looking for food on the grass outside the window. It's very peaceful here. I'm in Sweden to get peace of mind and be productive on creating a new course on Ohmify ...
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