Who knows which issue of Model Aviation had the article on modifying a PC computer power supply for a 12 volt charger source?
power supply conversion
Feb 07, 2004
7 Replies
If you use an ATX power supply, you need to do only two things to it:
- Place a switch between one of the black leads and the green lead.
- Place a 5W, 5ohm resistor ( the actual ohms isn't too important but make sure you don't exceed the watts rating) between one of the red leads and a black lead. It is best to mount this resistor so that the PS fan can cool it.
Here's a couple of websites that cover that issue
formatting link
formatting link
Paul
I used the instructions from the murraystate website and it couldn't have been simpler.
Works great!!
Good luck on yours.
Thank you -- it's nice to know the site has been of some benefit. I will be adding a construction article for a servo driver in the near future.
Regards,
Andy Batts
Thanks for the info. I made one myself. I use it for my cars an
planes.
-Ami
- DigitalFlyer -
---------------------------------------------------------------------------------- Posted from the RCGroups.com Discussion Forums Visit us at
formatting link
Go to E-Zone, Battery and Charger Forum, there are thread on converting PC power supplies for use in powering 12-volt dc battery chargers.
formatting link
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required