DIY adjustable power supply 1.2-24V/0-9A and Multi-protocol Fast/Quick charging QC4.0/PD3.0

How to make adjustable power supply 1.2-24V/0-9A!
This is a power supply with adjustable voltage and current. The voltage range is 1.2-24V, and the current range is 0-9A.
And I added a multi-protocol mobile phone fast charging module, which supports the current mainstream fast charging protocol in the world,when the power supply voltage is greater than 21V, the maximum support of the type-c pd port protocol is 20V3A output.
Below is the material links:
AC 100-240V to DC 24V 9A Switching Power Supply: bit.ly/2Oml7M4 or bit.ly/37cVfec
DC CC Max 9A Step Down Buck Converter: bit.ly/38A8tmo
Multi-protocol mobile phone Fast/Quick charging module: bit.ly/3e83kmA or bit.ly/2yeHCPb
Multi turn potentiometer 10K: bit.ly/2BOC0g9 or bit.ly/38E33H1
Potentiometer Precise Dial knob lockable Hat: bit.ly/2WbfTI3
Digital Voltmeter Ammeter DC 100V 10A: bit.ly/38GBbCb
Mini adjustable buck module: bit.ly/38yHB6k or bit.ly/2BDZOnb
Banana socket plug: bit.ly/3iBKcB3
Rocker switch: bit.ly/2JFK2bw
If you like this video, please like👍 and share,thank you!
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[@bonagirisai2659]

That was pretty good

[@aizhtong2614]

I like it!

[@dr.zuckerbrot5731]

*Moin, ich frage mich, was diese 'Netzteile' für einen Sinn haben!?* Käse! Kann denn niemand heutzutage mehr ein anständiges solides Trafo-Netzteil mit Gleichrichter, LM723 und einer Transistorendstufe mit 2N3055 aufbauen??

[@apourmaker6055]

They have their own advantages and disadvantages.☺

[@technical_roman3241]

Very nice bro

[@MShoyaibM]

You use what the rated current cooling fan

[@MShoyaibM]

Can I use 12v 1amp cooling fan

[@johnmacedo4483]

Hello again, Can we replace the 10K Multi-Turn Potentiometer for 3590S-2-104L 3590S 100K ohm? Happy New Year.

[@johnmacedo4483]

Hello again and Happy New Year. What are the dimensions of the enclosure? Best regards.

[@apourmaker6055]

hello,200MM x 120mm x75mm

[@johnmacedo4483]

May i start off by saying that this is a very impressive DIY project. And excellent craftsmanship and knowledge on your behalf. Is it possible to put a diagram of the wiring? Best regards

[@apourmaker6055]

5:23

[@johnmacedo4483]

I don't know how in the world did i miss that. I must have been distracted. Thank you very much