Neat project. I did not read 125 out of 131 comments here and a note to the new builder of this project. First thought, Lay out the instrument control panel to be user friendly. Make sure all label functions are placed over the controls. With this PS control panel, I would have installed, stacked the two pots on the left and moved the pwr switch over in the upper right corner. This will give the user adjusting abilities to both knobs with the left hand and moving the probe with the right hand over the work without loosing sight of the display. As this built's layout is shown here, it takes crossing an arm in front of the display to reach one of the knobs. Just think out the user's moves and inconveniences, annoyances when your device will be in use before cutting any holes. Good vid, thanks.
Witam i pozdrawiam!Bardzo dobry pomysł wykonanie zasilacz od podstaw,świetna sprawa,będzie spełniał swe zadanie w warsztacie elektronicznym,duża wiedza i dokładność pozwoliła go wykonac ,tak trzymać.
It's so crazy to use 7805 regulator to make 5V from 24V input! Once you plug a 2A load, it will generate (24-5)*2 = 38 watts of heat! (I wonder if you already burned the whole thing...) DC-DC switching converter is much better for this.
Despite the execrable excuse for music you used (I had to mute it) I have your vid a like. Very nicely done? Having a printer expands your scope of presentation. Do wish you would a voice over.
I like your design, but cannot understand how the pots work, since in the circuit diagram I dont see any return for them. They appear to be connected to the volage/current control by only one pin each. Are they also grounded to the case??
that's funny...evening in this video, except the 100w ac-dc board, is in the mail right now between here and some piss soaked jungle in Cambodia. ...so much for my "original idea" ...could saved myself a week of thinkin n just watched this, took a list then went to the big rock candy mountain and ordered my parts LOL
The project is awesome. I would like make one. I cant find the LM2596 buck converter CC CV, but instead i find one in amazon like the XL4015, CC CV 5@ constant current module. Can you please help with this. Also i cant find three POTS on the module, instead there is only two please help. Thank you.
Greetings Biju, I bought mine on ebay. You can find many and from different suppliers ( UK, HK, etc ). www.ebay.co.uk/itm/LM2596-DC-DC-Buck-Converter-Constant-Current-Voltage-Adjustable-Module-/321917584142?hash=item4af3c8830e:g:7m0AAMXQeKNTOq~W
Hi Gustavo, Thanks for the comment. I bought most of the parts on ebay. I will also post this project in my website (www.ruijc.webnode.com) and i will include the part list and some links.
Sorry for that I taught you had a small trafo as the last comment from someone else mentioned 13ma. Any way you did a good job. You should included a load test in the video. It would make it complete .
in fact you're right. Although his ac-dc converter can output 24V-6A, there's a full 19V drop on that regulator so i wouldn't drain too much current through it (100mA max). And the buck converter can only supply a max of 15W without heatsink so not the best solution there either.
Power supply can make from any worked (OLD or NEW) desktop computer power supply with Step-UP / Step-Down module from AliExpress. By default from standard computer Power Supply You already have 12V(12-30A), 5V(12A) and 3.3V(20A). Need more buy more expensive desktop power supply. New standard china made desktop power supply from ~ 10 USD (in Indonesia) + Step-UP or/and Step-Down depend Wattage You want price start from 1 USD Good power supply total price from 15-20 USD And not need 3D printer, and consumable material. I think consumable material for 3D printer in this video price more then 15 USD :)
Yeah Graeme758 is right I stopped watching after 10 seconds because of the annoying music. Why would anyone think that we want to hear that while following an electronics project.
Hi Simon, I can understand that you don't like the music. Some dont...and some do. I will never please both sides. However, for the guys that like the music, having a video without it does not solve it...but for the guys that don't like the music and having a video with it, there is a simple solution...just turn the speakers off.
Nice build buddy! Looks very well built with good attention to detail. You should be we'll proud! I would be and can only dream of being able to build like this one day.I am a just starting out in hobby electronics and find this very inspiring for sure!👍
Hi Terry, Thank you for your kind email. Electronic is, in fact, a passion and you can do wonderful things. My favorite is working with 8 bit microchip microcontrollers (programming and designing circuits from scratch). You can check my website where I posted more than 80 projects here: www.ruijc.webnode.com
Cool! Thank you very much! I'm trying my best to be like a big sponge and suck in as much info as I can. I am finding it very moreish...ha ha! I'm also finding out there is so many directions to go with "electronics" too. I will give your site a visit for sure! Thanks again. 👍
Hi, I have all my images stored in photobucked but since they changed their host/link policies, they have been replaced with a warning image. I'm trying to get all my images back online but i need some time to do that. Sorry for that.
TheKetsa Greetings. That makes perfect sense, however this video is a resume of the build and it has more than 14minutes. If I added more details it would be too long. I decided to leave the details in my website. Regards
Kúpil so 5 kusov tých meráčikov DSN-VC288 a všetky ukazújú úplne nepresne a ž tak, že sa to nedá trimrami dostaviť. Prúd ukazuje 6 A namiesto 3,6 A a napätie o 1 V viacej. Mám smolu.
Funny, I'm actually doing something similar (but a bit bigger, 1x12V3A 2x5V4A and two 22V5A variable outputs). The front is printed on my tarantula (on the picture is the fourth and only successfull print...). But I'm using an old SCSI 5,25" Harddrive Case to mount the Stuff in ^^ Picture: paste.cerny.li/p3k/
This is a project, which you don't have to make cheap, otherwise it's useless.... and the case-->:( fan:( cheap parts:( though nice screens ....allways amazed about the low pricing, but this is not the way to make a usefull powersupply
Hi Terence, You are right...maybe the music was not the best choice. Please turn down the volume of your speakers and you will be able to pick up your concentration again ;)
thank you but thats disrespecting your public they want to listen to your tutorialsand learn from you not turn down for their volume now that abuse Amen
Hi Mick, You don't need to own a 3d printer. You have a website like 3dhubs where you can find all the guys near you with 3d printers and request them to print it for you.
Neat project. I did not read 125 out of 131 comments here and a note to the new builder of this project. First thought, Lay out the instrument control panel to be user friendly. Make sure all label functions are placed over the controls. With this PS control panel, I would have installed, stacked the two pots on the left and moved the pwr switch over in the upper right corner. This will give the user adjusting abilities to both knobs with the left hand and moving the probe with the right hand over the work without loosing sight of the display. As this built's layout is shown here, it takes crossing an arm in front of the display to reach one of the knobs. Just think out the user's moves and inconveniences, annoyances when your device will be in use before cutting any holes. Good vid, thanks.
Witam i pozdrawiam!Bardzo dobry pomysł wykonanie zasilacz od podstaw,świetna sprawa,będzie spełniał swe zadanie w warsztacie elektronicznym,duża wiedza i dokładność pozwoliła go wykonac ,tak trzymać.
It's so crazy to use 7805 regulator to make 5V from 24V input! Once you plug a 2A load, it will generate (24-5)*2 = 38 watts of heat! (I wonder if you already burned the whole thing...) DC-DC switching converter is much better for this.
True
Sergey Martynov
Also output ampere lm2596 only 2ampere or 3ampere max with smps 6 ampere. Better use xl4016 buck converter with 9ampere or 12 ampere max output.
Despite the execrable excuse for music you used (I had to mute it) I have your vid a like. Very nicely done? Having a printer expands your scope of presentation. Do wish you would a voice over.
Meh. I got to 1:39 then stopped the video.
Good work and nice song
Very nice. One thing missing is the ability to switch off the variable output to the banana plug. It's not necessary, but it might be convenient.
Hi Jay,
Thanks for the input ;)
Or did you mean output.. ;p
Great video and a nice build. Thank you!
Muito bom . parabéns!
You should spray paint it black to match the lid and then sand the paint off the embossed text to make only the text white
That's also a good aproach. Thanks for sharing.
I like your design, but cannot understand how the pots work, since in the circuit diagram I dont see any return for them. They appear to be connected to the volage/current control by only one pin each. Are they also grounded to the case??
Jim Dauphin ,
In the schematic it is represented a cable (with 3 wires). All 3 pot pins are connected to the board
hi nice job , i just want to know where you place te fuse and the capacity ? thx
that's funny...evening in this video, except the 100w ac-dc board, is in the mail right now between here and some piss soaked jungle in Cambodia. ...so much for my "original idea" ...could saved myself a week of thinkin n just watched this, took a list then went to the big rock candy mountain and ordered my parts LOL
IEC connector in the back would have been a very nice touch
True, and i have some but there was no space left for it in this small enclosure :)
nice build, good attention to detail. Thanks
Thank you for the comment :)
The project is awesome. I would like make one. I cant find the LM2596 buck converter CC CV, but instead i find one in amazon like the XL4015, CC CV 5@ constant current module. Can you please help with this. Also i cant find three POTS on the module, instead there is only two please help. Thank you.
Greetings Biju,
I bought mine on ebay. You can find many and from different suppliers ( UK, HK, etc ).
www.ebay.co.uk/itm/LM2596-DC-DC-Buck-Converter-Constant-Current-Voltage-Adjustable-Module-/321917584142?hash=item4af3c8830e:g:7m0AAMXQeKNTOq~W
Thank you. Now only one more question. What is the part number or name of the 5 vdc voltage regulator. I cant find one online
Nice power suply, can you put a link whith bom parts?
Hi Gustavo,
Thanks for the comment.
I bought most of the parts on ebay. I will also post this project in my website (www.ruijc.webnode.com) and i will include the part list and some links.
Nice project. Thanks. I am looking forward to your more documents :-) in your website.
Thank you for your comment :)
Regarding the docs, i'm planing to have them ready in a few days.
I like it!!
do you have the diagram for the 5v 7805 regulator
Such a nice build its a pity that your transformer is so small It should have been for an amp load at least
Hi Silvio,
What do you mean by small transformer and 1A load? The switch transformer is 6A output.
Sorry for that I taught you had a small trafo as the last comment from someone else mentioned 13ma. Any way you did a good job. You should included a load test in the video. It would make it complete .
in fact you're right. Although his ac-dc converter can output 24V-6A, there's a full 19V drop on that regulator so i wouldn't drain too much current through it (100mA max). And the buck converter can only supply a max of 15W without heatsink so not the best solution there either.
Power supply can make from any worked (OLD or NEW) desktop computer power supply with Step-UP / Step-Down module from AliExpress.
By default from standard computer Power Supply You already have 12V(12-30A), 5V(12A) and 3.3V(20A). Need more buy more expensive desktop power supply.
New standard china made desktop power supply from ~ 10 USD (in Indonesia) + Step-UP or/and Step-Down depend Wattage You want price start from 1 USD
Good power supply total price from 15-20 USD
And not need 3D printer, and consumable material.
I think consumable material for 3D printer in this video price more then 15 USD
:)
Really good work mate!!
Hi Sir.Clip video good
Can you guide me on how to connect this potentiometer?.Thanks very much
Hi,
please contact me through private message so that we can exchange emails and i help you
Hi Sir, email : ngockhaavn@gmail.com and sms : (00)+84908073551
Thank you so much for supporting me. I'm from Viet Nam
Nice music bro love it..
Hey I like the music
Yeah Graeme758 is right I stopped watching after 10 seconds because of the annoying music. Why would anyone think that we want to hear that while following an electronics project.
Hi Simon,
I can understand that you don't like the music. Some dont...and some do. I will never please both sides. However, for the guys that like the music, having a video without it does not solve it...but for the guys that don't like the music and having a video with it, there is a simple solution...just turn the speakers off.
how low can you go on the amps limiter?
Best watched muted.
Yeap, music is annoying as f@ck. Other than that - nicely put together. I would have preferred if instead of music some narration was done.
Honestly I loved the music. The first track is kinda strange but the second one at 2:46 is amazing.
Graeme758
nice
Nice build buddy! Looks very well built with good attention to detail. You should be we'll proud! I would be and can only dream of being able to build like this one day.I am a just starting out in hobby electronics and find this very inspiring for sure!👍
Hi Terry,
Thank you for your kind email.
Electronic is, in fact, a passion and you can do wonderful things.
My favorite is working with 8 bit microchip microcontrollers (programming and designing circuits from scratch).
You can check my website where I posted more than 80 projects here: www.ruijc.webnode.com
Cool! Thank you very much!
I'm trying my best to be like a big sponge and suck in as much info as I can. I am finding it very moreish...ha ha!
I'm also finding out there is so many directions to go with "electronics" too. I will give your site a visit for sure!
Thanks again. 👍
Ser power supply price one piece
why didn't you show to how connected all connection. it is important for me. thanks for everyting.
because he`s fucking and he don`t want to showing anyone
100 w power supply is not compatible with a small 10 w buck converter.shoud use a stronger buck converter
Like
There is no the schematic and detail of the connections on your site .... Please can you upload again?
Hi,
I have all my images stored in photobucked but since they changed their host/link policies, they have been replaced with a warning image. I'm trying to get all my images back online but i need some time to do that. Sorry for that.
Hi again, thank for your answer. I'm waiting with great patient :)
Hello,Good morning.
$$ power supply??
Hi Eraldo,
I dont have that value but it's very cheap.
IS IT ABS OR PLA
gregor obreza ,
I printed with PLA, but ABS can also be used.
wiring diagram?
Zero volts it's possible ?
Hi Felipe,
i don't understand your question. Zero volts it's possible? Yes...when the output is off.
ruiraptor Sorry for my bad English hahaha, my question is the slightest voltage on the output (now I used Google Translate hahahah).
Hi Felipe, If you speak Portuguese, we can exchange messages in that language if you prefer.
Use diode in series to drop voltage.
Circuit diagram?????????
Aaaaaaaand muted......
nice, would be even better if you talked and explained things along instead of that music...
TheKetsa Greetings. That makes perfect sense, however this video is a resume of the build and it has more than 14minutes. If I added more details it would be too long. I decided to leave the details in my website. Regards
Really crappy and annoying music, stopped watching because of it
Kúpil so 5 kusov tých meráčikov DSN-VC288 a všetky ukazújú úplne nepresne a ž tak, že sa to nedá trimrami dostaviť. Prúd ukazuje 6 A namiesto 3,6 A a napätie o 1 V viacej. Mám smolu.
so all i see is you using a 3d printer but no explanation of the electronics except written , what you lost your tongue ?
Nice video - but why this terrible music?
you've got some serious ringing, tighten your belts (3d printer)
You are correct. This was printed while not using the belt tensioner.
Ich mache dies mir LED Controller 5v- 24 vol 12A 😘😎😋
Funny, I'm actually doing something similar (but a bit bigger, 1x12V3A 2x5V4A and two 22V5A variable outputs). The front is printed on my tarantula (on the picture is the fourth and only successfull print...). But I'm using an old SCSI 5,25" Harddrive Case to mount the Stuff in ^^
Picture: paste.cerny.li/p3k/
Hi Robin,
Looks nice. Congrats !
This is a project, which you don't have to make cheap, otherwise it's useless.... and the case-->:( fan:( cheap parts:( though nice screens ....allways amazed about the low pricing, but this is not the way to make a usefull powersupply
That background noise is AWFULL, nice tutorial... :)
John Berry ghjfbih:(rsfhgukvvbbhnjhj
All of these circuits ready made not own idea
Ich mache dies mit LED Controller 5v- 24 vol 12A 😘😎😋 led controller 1 dolar.
music is annoying
How to click on another video without that damn annoying music. C-YA.
WTF MUSIC 😤😠😤
Screw muted. Best watched stoned.
output on off switch?
how to assemble the p/s.
Hi John,
Please visit my website for more information (link in the description)
dislike for these bad music background
:(
very monotonous music
Sorry about that Ian
please tell me reason for such awful crappy music > this distroys for the concentration learning all about how to make power supplys
Hi Terence,
You are right...maybe the music was not the best choice. Please turn down the volume of your speakers and you will be able to pick up your concentration again ;)
thank you but thats disrespecting your public they want to listen to your tutorialsand learn from you not turn down for their volume now that abuse Amen
mot you are talking abusive the word is air >>>> ear but you knew for this yes be respectful you udisgusting inhuman yes
Aa
nice build, to bad it only puts out 13mA .
Hi Jason,
What do you mean by 13mA output?
This power supply can output much more than that
how many amps will it push?
The main power supply is 6A but the output it's limited by the regulator that is 3A
Its not 13 mA its 130mA , or 0.130 A
Please use your brain next time
lol, you mad bro
great video, but not every has a 3D printer..... that's what fkd it, and the stupid musik,
(not thumbs up, no thumbs down)....neutral.
Hi Mick,
You don't need to own a 3d printer. You have a website like 3dhubs where you can find all the guys near you with 3d printers and request them to print it for you.
Chinese sh*t with 3D printed box. Make it complete yourself.
Interesting or you can go on eBay and buy it for $49.- 3D printer, software time to learn it. And save only $3,000
spoiler: its not awesome
:(
cod
unwatchable , thumb down