Velleman K7200 0-30v 0-10a Hack:)

[gevv]

K7200 Not pcb difficult way:)




All files schema photo
Download Linki: http://www.hemenpaylas.com/download/956581/K7200.rar.html
pass:gevv

Photo change video
Download Linki: http://www.hemenpaylas.com/download/956073/photo_modi.rar.html
pass:gevv


start:) Sprint-Layout 4.0 video
Download Linki: http://www.hemenpaylas.com/download/956136/dev2.rar.html
pass:gevv

programs:)
Sprint-Layout 4.0
PhotoShop

to be continue:)

[Wizpic]

Them are my fingers on that photo:D
 
I uploaded that ages ago and i still have got the full article and my own PCB layout for that:D
 
Did you know they have discontinued that power supply now they do no sell it any ore :mad:
After all i find it the best power supply i have used. The best part about it is that it does not cost a lot at all
 
I have got to add that i know longer use the panel meter now i have designed my own using pic hoping to add digtial control soon.
 
the best part about building your own PSU ifit breaksdown you can repair it,
 
good look
 
wizpic:)

[babisko]

to be continue:)

Can you continue this post Mr. gevv please?
This Velleman's kit is  very good power supply.
Thanks for sharing.

[Wizpic]

do you want the PCB layout for it
 
wizpic

[bbarney]

I'am interest in a pcb layout

thank's

[babisko]

do you want the PCB layout for it
 
wizpic

Yes, if you have  the pcb layout, please share it for us.
Thanks!

[Ante]

Hi All,

Does anybody know why one of the two LM723 is called `VK7200` in the part list? Can it be to protect the kit or is it just a typo? :cool:

[babisko]

Hi All,
 
Does anybody know why one of the two LM723 is called `VK7200` in the part list? Can it be to protect the kit or is it just a typo? :cool:

I think so that Velleman wants to protect the kit and in the part list of the manual the two ICs 723 are called VK7200.

Any PCB for this project?

[Ante]

Ok thanks, that’s what I suspected.

Sorry no PCB, you could use Eagle to make a circuit board. You only need the main board; the meters are too expensive to build. I would use ready made modules which are much cheaper and easy to find.

[Wizpic]

I have got the PCB saved on disc some where but i had to reformat computer so lost all data but i have a copy saved some where i see if i can sort out
 
wizpic

[gevv]

pass:gevv
not test to check

[Wizpic]

Here is my Hack that i started to do but i never got round to finish it off fully but all info is there
 
 
Now this is a fully tested and working designed i have built it and it's in my workshop working well
 
wizpic
 
enjoy

[gevv]

Thanks  wizpic

[gevv]

volt and amp metter pcb:D
not test to check
pass:gevv

[bbarney]

can't read the file Gevv it say's file corrupeted?

[babisko]

Many thanks for the pdf WizPic.

I have a question: What is the value of the current resistors; (in the Velleman's 7200 kit manual marked as R37-R40 with four pieces of nichrome wire).
In your pdf is marked as current resistors and in the silkscreen is reference like 7/10W (4X). What does means? 7 Ohms / 10W is very high value for this.
Can you help me please?

[Wizpic]

I used for mine 2 10wat 0R1 which made it 0R5 because they are doubled up, i went fro terminial bloack on my design because I did have an original design and found over the years and long use the resistor wire became bad and made it have bad coonections onto PCB.
 
wizpic

[babisko]

Thanks a lot Wizpic.

[gevv]

wizpic  where R29 1k R30 220k:)

[Wizpic]

i will have a look it may have been i made a mistake i'll also open up my psu to make sure aswell
 
wizpic

[Wizpic]

R29 was removed in my design and I forgot to remove it from parts list R29 was to do with devider for the meter PCB but i did not use that i used my own
 
wizpic

[sohel]

first thanks to mr.gevv

who has best collection.

can u share with working project Velleman K7200 0-30v 0-10a Hack


thanks
masud

[mizk_electro]

I used for mine 2 10wat 0R1 which made it 0R5 because they are doubled up, i went fro terminial bloack on my design because I did have an original design and found over the years and long use the resistor wire became bad and made it have bad coonections onto PCB.
 
wizpic

Wizpic,

Can you share again the schematic ( the working one ! ) 

Thks
Mizk

[Wizpic]

Here you go the PCB

[mizk_electro]

Thankssssssssss very much ...... Wizpic.

Mizk 

[mizk_electro]

Wizpic,

Sorry to ask you one more thing .... how about component marking (for putting components) ... or maybe you can attached the schematic and I will convert it to eagle.

Thanks again 

[Wizpic]

here you go the full blown project in PDF format 

wizpic

[mizk_electro]

Wizpic....

Thanksssssss very much my friend ....     

[Groovy]

could someone upload again all files from this topic because when I'm try to download schema I'm getting

 Hemen Paylaş, üzerine kurulmuş olduğu "paylaşım" temellerini değiştirmeyerek yeniden yapılanma sürecine girmiştir. Şu anda planları üzerinde çalışmalar yapılmakta olan yeni Hemen Paylaş, sizlere daha çok özelliği daha hızlı sunacaktır. Ayrıca telif haklarını korumaya ağırlık verecek olan Hemen Paylaş, bu konuda yetkili kurumlar ile ortak çalışmalar içerisinde olacaktır.

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Saygılarımızla,

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[BRANCA]

  Good question Groovy!I ask same thing-can somebody upload to reasonable site,like rapidshare,filefactory or even rapidshare.ro?
  Till now I only can see something usually called "cabagge stuff"!Don't missundestand me-the project is very interesting,but the acces to it is a real pain!
  We waite a complete work,maybe can help on further improving!

[ipek]

Hello friends
http://rapidshare.com/files/16351075/K7200.rar.html   
All documants
Turkiye providers hemenpaylas.com sentence active to stop
wait few time again service
sharing k7200 projects geevy many thans..

[MAXPAYNE]

Hello friends
http://rapidshare.com/files/16351075/K7200.rar.html   
All documants
Turkiye providers hemenpaylas.com sentence active to stop
wait few time again service
sharing k7200 projects geevy many thans..

Hi ipek,
   I downloaded the archive but this file "0_30VPSU[1].tmp.pdf" is corrupted. Please attach here the file....

Regards

[rod27cn]

I download it also but i dont find any problem it can be opened.

I uploaded the file see if you can open it. no problem for me.

http://rapidshare.com/files/80634534/0_30VPSU_1_.tmp.pdf.html

[munaf]

Here is the Power supply and Atmega based voltmeter and amp meter PCB which was designd by me i added the thrmister to controll the fan to controlling the heat. 

http://rapidshare.com/files/83662892/Powersupply.rar.html