OPEN
HARDWARE
OBSERVATORY

Search Engine and Assessment Platform for sustainable Open Hardware

Beta version

About OHO

The Open Hardware Observatory OHO www.oho.wiki was created by the non-profit association Open Source Ecology Germany e.V. (OSEG) and the Technical University of Berlin (TU Berlin). OHO consists of a search engine and of an assessment platform. The search engine crawls Open Hardware and Do It Yourself projects in the whole WEB. It offers full text search, Categories category search and Special:RunQuery/projectSearch professional search. Every user can upload his proyects on OHO. The assessment platform is based on the DIN Spec 3501, which was created by OSEG, TU Berlin and other institutions in cooperation with the German Institute for Standardization DIN e.V. Here we offer all individuals and organizations to assess their projects.

New projects to be assessed soon

Plastic compression machine, Precious Plastic

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Plastic extrusion machine, Precious Plastic

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Plastic injection machine, Precious Plastic

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Plastic shredder, Precious Plastics

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Other projects

Bandsaw plans - Woodgears

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Design of a small water turbine for farms and small communities

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Do it yourself Bike Trailer

This do it yourself Bike Trailer video shows you step by step how to make your own bike trailer the way you want it. This bike trailer was ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Do it yourself Cargo Bike Plans - BikeHacks

Over at , Tom has been generous enough to document the process of building one of his 'hillbilly' cargo bikes via .If you're like me, and constantly think of ho...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Do it yourself agriculture drone 2

Radiolink Fixhawk, Radiolink AT9S Sunnysky X5212 280kv , 22*7 CF prop 6s 8000*2.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Do it yourself bike trailer

I made this bicycle trailer out of scrap 1" square steel tube for the trailer body frame and bike hitch and 1 1/2" round steel tube for ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Do it yourself solar collector - Homemade solar water heater for drainback system

manufacturing processes could be used in in-house engineering projects Project development: In-house engineering without blueprints (C2, P2)

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Home made cultivator

a cultivator fabricated from scratch. make it up as ya go style didnt get my new camera till it was ready for paint and assembly ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Homemade Band Sawmill First Version

This is my first sawmill. I have made an improved and simplified replacement sawmill. Search "TexasBen5" to see my other video ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Homemade Spot Welding Machine with Power Control . How to Make a Spot Welder.

Step by step tutorial how to make a Spot Welder.Handfree modePower controlUse old microwave and vacuum cleanerElectric ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Homemade drinking water filter system

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Homemade tractor 4x4 History of the building

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

How to build wind power turbine generator -do it yourself plans

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Mother Baby Granules Extruder Plan

Per Hour 100 to 150 Kg.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Mother Baby Granules Extruder plan

Per Hour 100 to 150kg.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Møgspreder, homemade manure spreader, Tipping trailer

Jeg har lavet denne video med YouTubes videoredigeringsværktøj (http://www.youtube.com/editor)

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Pico-hydro Turgo Turbine - Rwanda do it yourself - Appropedia: The ...

Get our free book on rainwater now - .Low-cost do it yourself Turgo Turbine.A low-cost do it yourself hydroelectric Turgo turbine made from household tablespoon...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Savonius rotor self-made

What do others do better than us? https://plus.google.com/collection/gnPHU among the fans of the Frankfurt Garden ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Sheet Metal Bead Roller Plans do it yourself Bending Roll Roller Etsy

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

TODOPRODUCTIVITY: How to build a biogas plant ...

Current biomethanization processes, which use materials such as cattle manure, human feces, distillery effluents, etc .; They are highly inefficient because the...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Founding Partners

Open Source Ecology Germany e.V.	OPEN!NEXT European research project coordinated by the Technische Universität Berlin

Cooperation Partners

Hans Sauer Stiftung The Hans Sauer Foundation is a charitable foundation which is both supportive and foundation operationally active.	Wikipedia The Free Encyclopedia	Practical Action (previously ITDG) Practical Action is an innovative international development organisation	Precious Plastic We design and develop machines to recycle plastic and we tell the world how to replicate them
MEKANIKA Innovative open source tools and machines and free learning ressources.	Werkstatt Lastenrad Ist ein Projekt von anstiftung gemeinnützige Stiftung bürgerlichen Rechts	Appropedia Is the site for collaborative solutions in sustainability, poverty reduction and international development	Working Group on Development Techniques A student association at the University of Twente, which is engaged in developing technical applications for developing countries
Wikifactory Wikifactory is the fastest place on the web to get a physical product made with just a laptop and an internet connection	Open Source Hardware Association A non-profit organization that advocates for open-source hardware.