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== Open Circuits ==
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Open Circuits is a wiki for sharing [[open source electronics]] knowledge, schematics, board layouts, ports and parts libraries. Please help us to build this resource by submitting your descriptions, projects, instructions, techniques, board layouts, PCB footprints, and other documentation for electronics. This includes
  
Also, these varieties of video games have a great likelihood of being focus grabbing.
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* [[Projects]]: open hardware [[Music Player]]s, [[atomic microscope]]s, [[PC]], [[PDA]], [[Open Mobile Gadgets|mobile phone]]s, etc.
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* [[Ideas]]: including [[Basic Circuits and Circuit Building Blocks]] -- Circuits you will use over and over.
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* [[Techniques]]: for doing things, often using [[hardware tool]]s or [[software tool]]s or both.
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* [[Components]]: Lists of components, where to purchase them, how to use them.  For many components there are links to projects using that particular component, this is especially true for [[microcontroller]]s, for example follow the links down to PIC microcontrollers and you will find many project links as well as tutorials. General tips on [[connectors]], [[battery|batteries]], [[enclosures]], as well as more specific information on [[Popular Parts]].
  
Audio- seven/ten The audio in this game is quite standard
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Many of the section titles are active links, click on them.
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* [[Test Equipment and Other Equipment]] See what is going on in your circuits, charge your batteries, etc.
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* [[Tutorials]] How to understand and plan what you are doing.  These are for general theory, more specific information is linked to its topic.
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* [[PCB Footprints]] Don't reinvent the wheel. Known working open PCB footprints for various components.
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* [[HackerSpaces]] And hacker orgnizations.  These are the white hat guys hacking electronics to make things.  Includes DIY types, the people who read Make Magazine.
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* [[Got A Blog, Wiki or Website?]] Link to it on the [[Got A Blog, Wiki or Website?]] or [[WikiNode]] page.
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* [[Got a Technical Question?]] Perhaps it will be answered, perhaps not.  Google for it first in the spirit of RTFM.  Please do not ask us to do a school project for you.
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ALL Electronics and Microcontroller circuits --[http://www.npeducations.com npeducations]
  
Replay Benefit- nine/ten The purpose why I give League of Legends a nine out of 10 is simply because not only is this match addicting and free of charge, but it has seventy eight Different Characters to select from with much more becoming added.
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== Meta Open Source ==
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[[Meta Open Source]]:
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Not projects or information on projects, but stuff about Open Hardware Initiatives and the open source movement ( mostly hardware ) itself.
  
Early American heritage is normally taught with an emphasis on the outdated aristocratic male white Anglo-Saxon protestants. "Females of Liberty" is an endeavor to add diversity heralded leaders in American background  by putting females in the highlight in a biographical ebook about early American leaders. Cokie Roberts also has an fascination in early American women's history because she likes emphasizing the private lives of leaders.
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The '''Open Source Movement''', typically covers '''Open Hardware''', '''Open Firmware''', and '''Open Software'''.
  
Cokie Roberts failed to compose a feminist e-book. Her book nonetheless fits neatly into a variation of American background that places aristocratic gentlemen in the spotlight. Her ebook emphasizes ladies impacting history in traditional feminine roles such as supporters to males, advisers to men, instructors, and nurturers of youngsters. The wonderful idealistic mavericks who do not have the privileged track record do not acquire adequate credit rating in this ebook.
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'''Open Hardware''' is similar to '''[http://www.gnu.org/philosophy/free-sw.html Free] and [http://www.opensource.org/docs/definition.php Open Source Software]'''.
  
This version of early American background fails to be feminist or egalitarian, but at the very least Roberts does explain to a variation of background that highlights personal life and ties historic occasions and politics to the personalized life of citizens. This politically incorrect book is even now enlightening and entertaining simply because of its target on private life of crucial figures.
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The '''Open Firmware''' movement provides firmware (i.e.: micro-code specifically related to the subcoding of hardware devices) which you may also know as '''soft-IP''' or '''FPGA''' coding see [http://www.opencores.org Open Cores] for more details.
  
This book is entertaining simply because Cokie Roberts understands how to choose the fantastic stories. But Cokie Roberts is not a excellent storyteller. Roberts rambles by means of her tales in a stream of consciousness trend. She drones through some stories and cuts other stories limited abruptly. She typically switches matters way too rapidly. Her composing type is puzzling.
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Excellent examples of specific Open Hardware projects are listed on our [[Projects]] page.
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Discussions of more general open-hardware ideas are on a few pages here, such as
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[[open source electronics]], [[Ideas]], [[Meta Open Source]], etc.
  
Roberts does not provide significantly insight in her book. Her stage of investigation is not for the most serious viewers. This is a book that is a lot more for entertainment than enlightenment on American background. "Females of LIberty" does not provide a special point of view.
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Just as many important pieces of open-source software are, in turn, used to develop software (including more open-source software),
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many important open-hardware devices are, in turn, used to develop hardware devices (including more open-hardware devices) --
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such as [[Oscilloscope#Open Source Oscilloscopes]].
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There's also a bit of crossover, in that [[software tool]]s (many of them open-source software) are often used to develop open-source hardware.
  
Roberts narrates heritage with the normal lack of criticism of corrupt leaders that a single can assume from an American history ebook. This book glorifies corrupt American leaders.
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=== Licenses ===
  
The most entertaining facet of this ebook is how there is a quite human portrayal of leaders who are corrupt and crazy. Adding females to American historical past shows a human side of the effective gentlemen in their lives, even if these men are bizarre and deficiency ethical compasses.
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The most common "open hardware" licenses are the [http://creativecommons.org/licenses/ Creative Commons Licenses] and the [http://www.gnu.org/copyleft/gpl.html GNU General Public License].
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The GNU people wrote the [http://www.gnu.org/licenses/gpl-faq.html#DoesTheGPLAllowMoney the GPL FAQ]
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to deal with common questions and misunderstandings of the GPL.
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The GNU people go on to say
 +
: "We encourage people who redistribute free software to charge as much as they wish or can. If this seems surprising to you, [http://www.gnu.org/philosophy/selling.html please read on." -- GNU: "Selling Free Software"]
  
The other entertaining facet of this ebook is the gossipy character of the narrations. The e-book only involves the best gossip from well known women's correspondence at that time. "Girls of Liberty" only shares the gossip that is appropriate to knowing its forged of figures.
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For example, Linksys makes money selling (among other things) their [http://en.wikipedia.org/wiki/Linksys_WRT54G_series Linksys WRT54G series] routers, which use Linux under the GPL license.
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To understand what your entitlements and responsibilities are under the applicable license(s); each hardware, firmware and/or software piece you have either copied, modified, developed using tools provided or if you intend distributing your development, you '''MUST''' read each and every license, and be specifically aware that you may not mix such license(s) together unless they can co-exist under one umbrella license. For example you may modify, copy, enhance and distribute parts your project which are all under the same license e.g.: or .
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Some people are working on licenses that are specifically designed for "open hardware".
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"Open Source Hardware (OSHW) Draft Definition 1.0"[http://freedomdefined.org/OSHW].
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Wikipedia: "Open Hardware License"[http://daivx.webchuyennghiep.net/dam-cong-so-cho-mua-he]
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mentions
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"CERN Open Hardware License"[http://en.wikipedia.org/wiki/CERN_Open_Hardware_License][http://www.ohwr.org/documents/88]
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and the "TAPR Open Hardware License"[http://en.wikipedia.org/wiki/TAPR_Open_Hardware_License].
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David L. Jones has a short video that discusses open-source hardware[http://www.eevblog.com/2011/08/12/eevblog-195-open-source-hardware-explained/] and mentions several licenses, including the
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CERN Open Hardware Licence[http://www.ohwr.org/projects/cernohl/wiki].
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Revision as of 12:26, 21 February 2013

Open Circuits

Open Circuits is a wiki for sharing open source electronics knowledge, schematics, board layouts, ports and parts libraries. Please help us to build this resource by submitting your descriptions, projects, instructions, techniques, board layouts, PCB footprints, and other documentation for electronics. This includes

Many of the section titles are active links, click on them.

ALL Electronics and Microcontroller circuits --npeducations

Meta Open Source

Meta Open Source: Not projects or information on projects, but stuff about Open Hardware Initiatives and the open source movement ( mostly hardware ) itself.

The Open Source Movement, typically covers Open Hardware, Open Firmware, and Open Software.

Open Hardware is similar to Free and Open Source Software.

The Open Firmware movement provides firmware (i.e.: micro-code specifically related to the subcoding of hardware devices) which you may also know as soft-IP or FPGA coding see Open Cores for more details.

Excellent examples of specific Open Hardware projects are listed on our Projects page. Discussions of more general open-hardware ideas are on a few pages here, such as open source electronics, Ideas, Meta Open Source, etc.

Just as many important pieces of open-source software are, in turn, used to develop software (including more open-source software), many important open-hardware devices are, in turn, used to develop hardware devices (including more open-hardware devices) -- such as Oscilloscope#Open Source Oscilloscopes. There's also a bit of crossover, in that software tools (many of them open-source software) are often used to develop open-source hardware.

Licenses

The most common "open hardware" licenses are the Creative Commons Licenses and the GNU General Public License. The GNU people wrote the the GPL FAQ to deal with common questions and misunderstandings of the GPL. The GNU people go on to say

"We encourage people who redistribute free software to charge as much as they wish or can. If this seems surprising to you, please read on." -- GNU: "Selling Free Software"

For example, Linksys makes money selling (among other things) their Linksys WRT54G series routers, which use Linux under the GPL license.

To understand what your entitlements and responsibilities are under the applicable license(s); each hardware, firmware and/or software piece you have either copied, modified, developed using tools provided or if you intend distributing your development, you MUST read each and every license, and be specifically aware that you may not mix such license(s) together unless they can co-exist under one umbrella license. For example you may modify, copy, enhance and distribute parts your project which are all under the same license e.g.: or .

Some people are working on licenses that are specifically designed for "open hardware". "Open Source Hardware (OSHW) Draft Definition 1.0"[1]. Wikipedia: "Open Hardware License"[2] mentions "CERN Open Hardware License"[3][4] and the "TAPR Open Hardware License"[5]. David L. Jones has a short video that discusses open-source hardware[6] and mentions several licenses, including the CERN Open Hardware Licence[7].

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