Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] Re: 500 buck CNC drill update

2004-04-04 by Stefan Trethan

or use a switchmode supply and have the popular voltage
doubler every pc has...

On Sun, 04 Apr 2004 23:56:17 +1000, Russell Shaw <rjshaw@...> 
wrote:

> ballendo wrote:
>> Hello,
>>
>> The kits sent to countries with 240V,50Hz mains would be set up for
>> that voltage and frequency.
>>
>> It's only a transformer change, after all...
>
> Use a transformer with 120V center-tap and have a switch for series
> or parallelling of the primaries.
>
>
> Be sure to visit the group home and check for new Bookmarks and files:
> http://groups.yahoo.com/group/Homebrew_PCBs
> Yahoo! Groups Links
>
>
>
>
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.