DIY Mini Lab Bench Power Supply (With Switchable DC and AC Input)

这英语我怎么听出一股天津味儿呢。。。🙂

man i'd love to work with this type of stuff but im too scared to work with mains lol

oh yes another project where i need 600$ of tools to build it -_-;

Such a great project! What is the clear gel used to protect (insulate) the connections?

nice work !

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This was amazing, thanks!

This is a fantastic video! Really nicely done. Although, I highly doubt you saved any money by doing it yourself, the fun was probably worth it.

Very nice job, but...
Your power supply is going to be noisy. Not good as a lab power supply. There is a reason why the lab power supply is heavy and expensive.

Sorry, but 5 Amps is simply not good enough. Anything less than 15 Amps and 72 Volts DC, and 240 Volts AC @ a maximum of 50 Amps is pointless.

👍 Great Job 👍

I would like to add a main switch and behind it a fuse and behind it a power LED.

KRAYLYN

Thanks for the tutorial and for posting all the files and scripts!👍 Subscribing👍

Give whatsapp No & rate

Very nice video!! Great info!

what sized wires are you using for this project?

Please show a clear diagram. How to connect the elements step by step?

Cool video, thanks :)

Can you do a 0-48V AC and/or DC Output Lab Power Supply, you cant find any AC Power Supply or signal generators under 1000 bucks right now.

and what price for your power supply ? i think it will be more that in price that you are listed !

like & subscribe!!!

how do i print this?

Can you do an update with the Type-C usb next to the starndars USB?

Dude, I really liked this video. You took great pains to explain every step which I really appreciate. Meticulously executed - well done!

👍👍😁💖💖😐🥰😘😘😘😘😘😘

Nice!

I wanted to like sorry for dislike notification

Dear kralyn3D bro. I'm from Bangladesh. I like your experiences. please help me.
I have (42x18650) battery. I want to Like #1. Ultimate DIY 60,000mAh Power Bank (222Wh) for home use and #2. How to Make the Ultimate 18650 Power Bank with Infinitely Expandable Capacity are use it travel.

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You're a great creator. Every time is see one of your vids pop up in my feed it's a welcomed surprise.

Very Good...!!!

Pozdrawiam

Wow you actually come up with this idea years ago (I have reinvented one of those recently)
I used a different step up/down convertor since that is cheaper. and I opted for USB-C rather than AC input since AC to DC power supply is not that elegant and I already have a handful of usbc charger around.
But I guess now you can just make the power supply as a module of your power bank? That would be really nice to have.

Nhiều công đoạn quá hen😀😀

very good its really understand easily

I passed out trying to understand

Hey I love how straight forward you explain everything. The problem is usually people will overcomplicate it or dumb it down so much the video is just too long. Right exactly my speed. Which is interesting because you're clearly well beyond my capabilities given how you design these things. Looking forward to that Positron 2.0

👍👍👍👍👍🥰🥰🥰

Nice job my friend !!!

Why doesn't he sell it and make money?

im addicted to this video...

where are the stl files for the case of the small psu he used while making the bigger one?

Thank you, I live off grid in Hawaii. I have been going crazy trying to find one that I could run off my DC system. I was dreeding the thought of converting DC to AC so I could power a DC power supply. I have just gotten by using whichever old phone charger that came closest to the current need. I'll be doing this tomorrow, Mahalo Brah , your a Champ.

Very nice, sir!

Nice job