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555 based PWM Dimmer not working only with LED strips (discuss.tchncs.de)

I bought a PWM Dimmer based on a 555 from AliExpress to regulate the brightness of a 12V 1A 1 meter LED strip, I already built one myself years ago on a perfboard but this one was the exact dimensions I needed for a project. I built mine from components from AliExpress and components found in old electronics so I thought nothing...

Physics - A community for physics related discussion!

I noticed there was no physics-specific communities (at least that I could find) so I went ahead and made one! My idea is that it’ll be a community for all people with an interest in physics to discuss, ask questions, and share knowledge. Come post stuff you find interesting!...

What Will Be the Singularity Endgame: Utopia, Dystopia, Collapse, or Extinction? Why?

The Singularity is a hypothetical future event where technology growth becomes uncontrollable and irreversible, leading to unpredictable transformations in our reality^1^. It’s often associated with the point at which artificial intelligence surpasses human intelligence, potentially causing radical changes in society. I’d...

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