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From OHO - search engine for sustainable open hardware projects
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   <div class="logo_text">
   <div class="logo_text">
     <div class="header_search_title">OPEN HARDWARE OBSERVATORY</div>
     <div class="header_search_title">OPEN HARDWARE OBSERVATORY</div>
     <div class="header_search_subtitle">Free Blueprints for Sustainable Open Hardware</div>
     <div class="header_search_subtitle">Open Hardware for Sustainable Development</div>
   </div>
   </div>
  </div>
  </div>
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* <b>OHO e.V.:</b> The non-profit association Open Hardware Observatory e.V. (OHO) was founded in 2020 as a Spin-Off of the Technical University Berlin.
* <b>What is OHO?</b><br/>OHO e.V. (www.oho.wiki) is a non-profit association from Berlin, which is active in the field of sustainable development and open knowledge. It was founded as a spin-off of the Technical University of Berlin. OHO's approach is to support open hardware projects, to develop them further and to distribute them as free knowledge.  
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* <b>Our goal</b> is to promote technologies for sustainable development and to make the blueprints available to everyone as open source projects.
* <b>Why does OHO exist?</b><br/>There are many good do-it-yourself and open hardware projects around the world which offer low-cost and proven solutions for sustainable development. However, most of these projects do not publish building plans, material lists, and assembly instructions, and therefore cannot be replicated by other individuals, companies, or organizations. OHO is working to change this.  
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* <b>Our work areas</b> are project research and project selection, standardization of technical documentation, quality testing and certification of projects, and making them as widely known as possible.
* <b>What are the goals of OHO?</b><br/>• Find good do-it-yourself and open hardware projects<br/>• Create blueprints for selected projects and publish them under free licenses.<br/>• Certify and improve selected projects by experienced experts.<br/>
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* <b>Our vision</b> is to create a "Wikipedia for Sustainable Technologies" that enables people, organizations and companies from all over the world to make our planet more sustainable.
* <b>What is the vision of OHO?</b><br/>Our vision is that through a network of diverse organizations and individuals, a "Wikipedia for Sustainable Technologies" will be created, helping to make our planet more sustainable and livable.
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</div>
</div>


<div class="home_gallery home_gallery_thumbs_results mw-parser-output">
<div class="home_gallery mw-parser-output">
<h1>Free Blueprints and Videos of Sustainable Technologies</h1>
<h1>Blueprints for Sustainable Technologies</h1>
 
<div class="home_content_txt">In the last months OHO in cooperation with different organizations has created blueprints of more than 100 projects and published them on www.oho.wiki, on [https://www.youtube.com/channel/UCZv8ED93hqXue39V3ddcJnA YouTube] and on [https://commons.wikimedia.org/wiki/Category:Open_Hardware_Observatory Wikipedia]:</div>
<div class="search_category">
<div class="search_category">
<div class="search_category_bc">[[:Category:Renewable energies|Renewable energies]]</div>
{{#ask:
[[Zigzag_Solar_water_heater]] OR
[[DIY_Solar_Water_Heater]] OR
[[Floating_Dome_Biodigestor]] OR
[[Solar_Food_Dryer_for_Vegetables]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
<div class="search_category">
<div class="search_category_bc">[[:Category:Renewable energies|Renewable energies]] > [[:Category:Wind turbines|Wind turbines]]</div>
{{#ask:
[[Wind_Mill_Pump]] OR
[[Lattice_Tower_Mast_for_Wind_Turbine]] OR
[[Windmill_Blades_-_Diameters_60_to_120_mm]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
<div class="search_category">
<div class="search_category_bc">[[:Category:Renewable energies|Renewable energies]] > [[:Category:Hydropower|Hydropower]]</div>
{{#ask:
{{#ask:
[[Axial_Flow_Turbine_25kW ]] OR
[[Savonius_Rotor_of_1m_Diameter]] OR
[[Carla_Cargo_Crowd]] OR
[[Solar_Food_Dryer_for_Vegetables]] OR
[[Horizontal_Shaft_Turbine_With_Security_Tail]] OR
  [[Small_water_turbine]] OR
  [[Small_water_turbine]] OR
  [[Axial_Flow_Turbine_25kW]] OR
  [[Tubular_Plastic_Biodigester]] OR
  [[Himalayan_Water_Wheel]] OR
  [[Parabolic_Solar_Cooker_with_Aluminium_Reflector]]
[[Cross_Flow_Turbine]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=8
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
}}
</div>
</div>
<div class="search_category">
<div class="search_category_bc">[[:Category:Business, industry|Business, industry]] > [[:Category:Woodworking|Woodworking]]</div>
{{#ask:
[[Wood_Turning_Lathe]] OR
[[Circular_Table_Saw]] OR
[[Woodworking_bench_with_carpentry_vice]] OR
[[Table_for_Wood_Router_with_Storage_Spaces]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
</div>


<div class="home_gallery mw-parser-output">
<h1>Manufacturing Projects</h1>
<div class="home_content_txt">OHO participates in the development of Own Manufacturing projects, which include construction and tuning, guaranteeing the quality of the resulting device:</div>
<div class="search_category">
<div class="search_category">
<div class="search_category_bc">[[:Category:Business, industry|Business, industry]] > [[:Category:Metalworking|Metalworking]]</div>
{{#ask:
{{#ask:
  [[Electric_Saw_for_Small_Metal_Works]] OR
  [[Trailer for bicycle based on Carla Cargo design]] OR
  [[Cutting_shears]] OR
  [[Stand for manual drill]] OR
  [[Metal_Folding_Machine]] OR
  [[Angle grinder stand]] OR
  [[Welding_Gun_-_Multifunctional_and_DIY]]
  [[Bench vice with 150mm jaw]] OR
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
[[Vice for drill press]] OR
[[Manual shearing machine for 3mm plate]] OR
[[Bar bender for thickness from 5 to 15 mm]] OR
[[Compact trailer for bicycle]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|source=ohoen
}}
}}
</div>
</div>
<div class="search_category">
<div class="search_category_bc">[[:Category:Health|Health]]</div>
{{#ask:
[[Stand_for_Inspection_Microscope]] OR
[[Tube_Manometer]] OR
[[Baby_Incubator_Simple_and_Effective]] OR
[[Cosi_measure_new]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
</div>


<div class="home_gallery mw-parser-output">
<h1>Open Hardware and development cooperation</h1>
<div class="home_content_txt">The use of open hardware in technical development cooperation offers great potential for cost-effective solutions to improve the living situation in the Global South and as an innovative alternative for technology transfer. This potential is so far almost not exploited, OHO would like to contribute to change this:</div>
<div class="search_category">
<div class="search_category">
<div class="search_category_bc">[[:Category:Agriculture, forest|Agriculture, forest]]</div>
{{#ask:
{{#ask:
  [[Rice_Threshing_Machine_-_Pedal_Driven]] OR
  [[Wood_Turning_Lathe]] OR
[[Raised_Hutch_of_3.5_m2]] OR
[[Goat_Milking_Parlor]] OR
[[Bee_Hive_Frame]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
 
<div class="search_category">
<div class="search_category_bc">[[:Category:Business, industry|Business, industry]] > [[:Category:Food processing|Food processing]]</div>
{{#ask:
[[Corn_mill]] OR
  [[Hammer_Mill_for_Corn_Processing]] OR
  [[Hammer_Mill_for_Corn_Processing]] OR
  [[Tray_Dryer_Semicontinuous_-_for_Vegetables]] OR
  [[Concrete_Block_Making_Machine_-_capacity_100_pieces_per_hour]] OR
  [[Crown_Cap_Machine]]
  [[Homemade Concrete Mixer – 250 Watts]] OR
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
[[Manual_Winnower_for_Grains]] OR
[[Peeling_Machine_for_Sunflower_Seeds]] OR
[[Power_Thresher_for_Rice_and_Wheat]] OR
[[Rocket_Bread_Oven]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12
}}
}}
</div>
</div>
<div class="search_category">
<div class="search_category_bc">[[:Category:Business, industry|Business, industry]] > [[:Category:Construction|Construction]]</div>
{{#ask:
[[Brick_Making_Machine_CETA-RAM_-_for_soil_bricks]] OR
[[Engineers_Level_-_practical_and_resistant]] OR
[[Wheel_Barrow]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
</div>


<div class="home_gallery mw-parser-output">
<h1>Open Science</h1>
<div class="home_content_txt">OHO is involved in several research projects at the Technical University of Berlin, which aim to publish results from science and research as freely accessible knowledge:</div>
<div class="search_category">
<div class="search_category">
<div class="search_category_bc">[[:Category:Mobility, Logistics|Mobility, Logistics]]</div>
{{#ask:
{{#ask:
  [[Carla_Cargo_Crowd]] OR
  [[Cosi_measure_new]] OR
  [[Long_Andre_cargo_bike]] OR
  [[Assisted_breathing_with_pressure-controlled_system]] OR
  [[Workshop_Crane_powered_by_drill]] OR
[[Optomechanic_Microscope_OpenFlexure]] OR
  [[Flat_Bottom_Boat]]
[[Arduino_module_with_programmable_camera]] OR
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
  [[Photovoltaic_Panel_reusable]] OR
  [[Syringe_pump_with_G-code_programming]] OR
[[FarmBot_intelligent_irrigation_system]] OR
[[University of Oxford/King's College Ventilator to address Covid-19 demand - Video]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=12
}}
}}
</div>
<div class="home_more_results_link">
[{{fullurl:Special:RunQuery/projectSearch|pfRunQueryFormName=projectSearch&ProjektSearch%5Bcontains_pdf_drawings%5D=yes}} more]
</div>
</div>
</div>
</div>
<div class="home_gallery home_gallery_thumbs_results mw-parser-output">
<h1>OHO Certification Center</h1>
<div class="search_category">
{{#ask:
[[CertificateStatus::Approved]]
|?Desc|?Projectimage=Image|?Licence|?ContainsPdfDrawings|?Firstin|?CadFilesAreInEditableFormat|format=template|template=ProjektResults|link=none|limit=8|class="search_items_results_page" pagination-container|sort=Creation date|order=desc
}}
</div>
<div class="home_more_results_link">
[{{fullurl:Special:RunQuery/projectSearch|pfRunQueryFormName=projectSearch&ProjektSearch%5Bcertificate_status%5D=Approved}} more]
</div>
</div>
<div class="home_gallery mw-parser-output">
<h1>About Open Hardware</h1>
{| class="wikitable homeohotable"
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* <b>Open Hardware for Startups and Small Businesses</b><br/>Small businesses, unlike medium and large enterprises, have limited resources for research and development. [[About_Open_Hardware#Open_Hardware_for_Startups_and_Small_Businesses|more]]
* <b>Open Hardware in Science and Research</b><br/>At universities immense amounts of money are invested annually in the development of technologies for sustainable development. [[About_Open_Hardware#Open_Hardware_in_Science_and_Research|more]]
* <b>Open Hardware in Development Cooperation</b><br/>In technical development cooperation, thousands of good and mature projects have been realized in the last decades. [[About_Open_Hardware#Open_Hardware_in_Development_Cooperation|more]]
* <b>Open Hardware for civil society and social projects</b><br/>Many social projects require machines, technologies. However, they usually have very limited financial resources. [[About_Open_Hardware#Open_Hardware_for_civil_society_and_social_projects|more]]
|class="table_home_oho_right"|{{#evt:service=youtube|id=https://www.youtube.com/watch?v=5hGjEt7y_kk|dimensions=480x360|description=}}
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</div>
<div class="home_gallery mw-parser-output">
<h3>Download free PDF-blueprints and parts lists</h3>
{| class="wikitable homepdftable"
|-
|class="table_home_pdf_left"|
{{#ask:
[[ContainsPdfDrawings::yes]]
|?Desc
|?Projectimage=Image
|?Organization
|?Lang
|format=template
|template=ProjektResultsLinks
|link=none
|limit=40
|class="search_items_results_page" pagination-container
|sort=Creation date
|order=desc
}}
<div class="home_more_results_link">
[{{fullurl:Special:RunQuery/projectSearch|pfRunQueryFormName=projectSearch&ProjektSearch%5Bcontains_pdf_drawings%5D=yes}} more]
</div>
|class="table_home_pdf_right"|
<!--[[File:Planes3d.gif|frameless|link=|640px]]-->
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|}
</div>
<div class="home_gallery mw-parser-output">
<h1>OHO Certification Center</h1>
<div class="home_resume_text home_hidden_text">
*Until recently, there were no technical standards for Open Hardware.
*In 2020, we developed the world's first standard for Open Hardware together with the German Institute for Standardization (DIN) and other organizations.
<div class="home_hidden_text_inner">
*This standard uses a community-based peer review process that is often used for scientific publications.
*OHO is the first platform on which this procedure is applied.
*The aim of the Certification Center is to guarantee that projects published on OHO meet international quality criteria.
</div>
<div class="home_more_results_link">[{{fullurl:#}} more]</div>
</div>
</div>


<div class="home_category_list">
<div class="home_category_list">
<h1>OHO Search Engine</h1>
<h1>OHO-Search-Engine</h1>
<div class="home_resume_text home_hidden_text">
<div class="home_content_txt">An important obstacle for the spread of Open Hardware is that many good projects are unknown or difficult to find on the web. For this reason OHO has developed the most comprehensive search engine for do-it-yourself and open hardware projects to date:</div>
*Many good Open Hardware Projects are unknown and difficult to find in the web.  
*The multilingual OHO Search Engine aims to show as many projects as possible on a common platform.
<div class="home_hidden_text_inner">
*The Search Engine crawls the whole web and selects relevant search results according to different algorithms and categorizes them.
*The Search Engine has a keyword search, a professional search and a category search.
</div>
<div class="home_more_results_link">[{{fullurl:#}} more]</div>
</div>
 
<div class="home_search">{{#mwIncludeHTML:homesearch.html}} [[Categories|Category search]] [[Special:RunQuery/projectSearch|Professional search]] [[About OHO Search Engine|About OHO Search Engine]]</div>
<div class="home_search">{{#mwIncludeHTML:homesearch.html}} [[Categories|Category search]] [[Special:RunQuery/projectSearch|Professional search]] [[About OHO Search Engine|About OHO Search Engine]]</div>
</div>
</div>
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<div class="home_partners">
<div class="home_partners">
<h1>Cooperation Partners</h1>
<h1>Partner</h1>
<div class="home_content_txt">OHO would like to help the many individual open hardware projects to network more closely, use common standards and thus achieve a higher social and economic relevance. For this purpose we cooperate with different organizations:</div>
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{| class="wikitable partnertable"
{| class="wikitable partnertable"
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<div class="home_category_list">
<h1>Categories on OHO</h1>
{{#categorytree:Projects|mode=categories|showcount=off|depth=2|hideroot=on}}
</div>
</div>

Revision as of 18:22, 21 November 2022

OHO-Search-Engine

An important obstacle for the spread of Open Hardware is that many good projects are unknown or difficult to find on the web. For this reason OHO has developed the most comprehensive search engine for do-it-yourself and open hardware projects to date:


Partner

OHO would like to help the many individual open hardware projects to network more closely, use common standards and thus achieve a higher social and economic relevance. For this purpose we cooperate with different organizations:
Home tu berlin.png

TU Berlin

Technical University Berlin TU Berlin
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Wikimedia Deutschland

Society for the Promotion of Free Knowledge
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anstiftung

We promote, connect, and explore spaces and networks of do-it-yourself.
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Appropedia

Is the site for collaborative solutions in sustainability, poverty reduction and international development
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FARMHACK

Worldwide Community for Open Source Farm Innovation
Hans sauer.png

Hans Sauer Stiftung

Charitable foundation which is both supportive and foundation operationally active
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L´atelier paysan

We are a French-speaking collective of small-scale farmers, employees and agricultural development organisations
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MEKANIKA

Innovative open source tools and machines and free learning ressources
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Open Source Ecology Deutschland e.V.

Gemeinütziger Verein, der Open Source Hardware Projekte realisiert und unterstützt
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Open Source Hardware Association

A non-profit organization that advocates for open-source hardware
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Practical Action (previously ITDG)

Practical Action is an innovative international development organisation
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Precious Plastic

We design and develop machines to recycle plastic and we tell the world how to replicate them
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Werkstatt Lastenrad

Ist ein Projekt von anstiftung gemeinnützige Stiftung bürgerlichen Rechts
Home wikifactory.jpeg

Wikifactory

Social platform for collaborative product development
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Working Group on Development Techniques

Student association at University of Twente, engaged in technical development cooperation
OPEN HARDWARE OBSERVATORY 2020
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