33 Comments

  1. Nice. Got the specs? Or diagram?

  2. That’s super awesome. Just don’t lose the key, lol.

  3. damn is that a noctua fan on the side? 😀

  4. Good job. I’ve made something similar but less sophisticated some time ago with old atx power supply and XYS3580 DC DC Buck Boost Converter from banggood.
    [picture](https://imgur.com/a/wWTXZ4b)

  5. What does the DC signal coming out look like? I’m guessing this is a switching power supply given it was light enough to slide when you pushed on one of the switches.

  6. 0/10 never shouted “ENGAGE!” when turning anything on

    For real though, that’s really cool and even starting to build that goes WAY over my head lol nice work!

  7. Needs feet, rubber feet

  8. This is so cool.

    On your switches, why is “on” down, and “off” up?

    It’s probably just my OCD, but it makes me think you’re an evil monster.

  9. I swear, the key to turn it on makes it 10x better! Amazingu!

  10. That’s Awesome!

    Do you have an stl for the housing?

    Thanks

  11. Good god turn down the brightness on the LEDs.

  12. I think the green power LEDs need larger resistors to prevent them from blinding you when looking at the power supply.

  13. Jesus, those LEDs came right off the death star.

  14. Thanks I’ll take 4

  15. Well done, very useful.

  16. Nice work. I love it. Does the fan on the PSU suck air in our blow air out. Cause of it sucks your pulling in dust. Also please put grills over the fans. Not that they would cause a significant injury, you just get a massive fright of you touch them.

  17. I love the key!

    You should play the Back to the Future theme in the background.

    “When this baby hits 24.0V, you’re going to see some serious sh*t!”

  18. I saw XT30 and thought you meant the DMP panel XT30. lol

  19. Nice one

  20. Yeah, i love bright green Leds everywhere

  21. Diagram or walk through on how? Would def need to make one soon.

  22. now i have another dream on my bucket list thank you.

  23. Nice work! Any current metering on there? Apologies if I missed it.

  24. If you don’t need a lot of power, say 12W max then adding an LC filter outside of the feedback loop of $2 LM2596 is all it take to bring ripple down to 5mV pp
    And if you are worried about harmonics it’s fundamental frequency is 50 kHz. So when it gets to 80 or 40m band we are talking about 60+ harmonics

  25. Very well made, congrats! Am gonna take some inspiration from this for my very own power supply project.

  26. So cool!

  27. u/1Davide Why is this off-topic?

  28. Damn it looks goood.

  29. :+1: Needs toggle switches with covers like an airplane or nuclear football. https://a.aliexpress.com/_vVJjbR

  30. Do you wear sunglasses when working?

  31. Nice work, except those LED’s seem obnoxiously bright… Maybe just the camera though.

  32. Well done! Looks polished

  33. Is the flux capacitor on the back or underneath?

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