Adjustable DC regulated Power Supply DIY Kit

Model : Kit-00025

Supplier : Made in China

TechshopBD, Bangladesh


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Adjustable DC regulated Power Supply DIY Kit

This adjustable DC regulated CC CV power supply DIY kit is a great power supply solution for beginners of DIY electronics. You can also learn soldering as this kit requires the user to solder it before using. All the components are provided in this kit and the user can solder them by following the names of the components printed on top of the top quality PCB (2nd image). Just get a 12V transformer (24V p-p), solder the kit and you'll have your self-made 0-30V DC and 2mA-3A adjustable CC CV power supply. 


Compatible transformer: click here


Note: Attach a heatsink to D882 and a big heatsink to D1047 (not provided in the kit) 

  • The input voltage: 24V AC 
  • Output voltage: 0-30V , continuous adjustable
  • Output current: 2mA-3A continuously adjustable
  • Output voltage ripple: minimum 0.01%
  • LED indicator for output over current, when the current exceeds the set data circuit protection, LED lighting, over load and short circuit protection
  • Minimum current (under 2MA) can measure LED and zener diode .
Login to post comments.
Rezwan | Dec 31,2016 at 04:39 PM
Spec says
The input voltage: 24V AC
is it right?
A.R | Jan 1,2017 at 10:25 AM
Mbaksh | Dec 12,2017 at 11:37 PM
If i supply 12V to this board wii it work?
if we supply 24v 6A what will happen?
A.R | Dec 13,2017 at 10:27 AM
The input voltage: 24V AC
Input current: 3A max
So, this should be maintained.
Mtr.eee.sust | Jun 26,2018 at 07:55 PM
Input current: 3A max
It's a garbage mention. Forget that I think you should supply almost 4A when you draw 30V 3A at the output.
Mbaksh | Dec 12,2017 at 11:38 PM
If I supply 12V to this board will it works?
Tausif | Apr 1,2018 at 09:51 PM
Does this have Constant Current and Constant voltage(CC&CV)?
A.R | Apr 2,2018 at 10:42 AM
Yes. Please see here:
Mtr.eee.sust | Jun 26,2018 at 07:52 PM
Max output 30V, 3A (means 90W)... input 24V, 3A (72W). MAX input current is 3A .Doesn't make any sense!!! By the way their is no need to specify max input current, it will automatically determine by output load.
A.R | Jun 27,2018 at 11:38 AM
Thank you. We mistakenly wrote that. Corrected.

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