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From OHO - search engine for sustainable open hardware projects
3D-printable micropipette
We present our design of a micropipette that is assembled from 3D-printable parts and some hardware that works by actuating a disposable syringe to a user adjus...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: unknown
Adjustable handlebar for horse plough
Like a lot of agricultural machinery, horse drawn implements have been designed by engineers and are often not adapted to the real needs of farmers. However, th...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Alternative Emergency Ventilation System AmboVent 1690.108
Created by teams of Israeli volunteers: First Israel Robotics team, IAI Unit 108, Magen David Adom, Rafael, Microsoft R&D Israel, IDC Herzliya, and many mentors...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: UNLIC
Arduino module with programmable camera
The OpenMV project is about creating low-cost, extensible, Python powered, machine vision modules and aims at becoming the “Arduino of Machine Vision“ The OpenM...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: MITL
Assisted breathing with pressure-controlled system
The People’s Ventilator Project (PVP) is an open-source, low-cost pressure-control ventilator designed for minimal reliance on specialized medical parts to bett...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: GNUGPL3
BCN3D Sigma 3D Printer
Fully developed and tested project for the construction of a high performance, industrial quality Open Hardware 3D printer. OSH project
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12
Baby Incubator Simple and Effective
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Bandsaw Wheel - Diameter 12 inch
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Bar bender for thickness from 5 to 15 mm
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Bed ridger
The bed ridger can be used instead of a plough to incorporate crop residue and green manures into the soil. The ridger can also be used to reshape a bed if it h...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Bee Hive
Complete Beekeeping system developed by GARDEN WAY RESEARCH 1975 © Use any 3/4" soft wood such as pine, basswood or spruce Dimensions are all quite critical - t...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBY40
Bee Hive Frame
This project shows a Lanqstroth hive and its parts The brood chamber provides space for eggs and brood although sometimes the queen will lay eggs in a few combs...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBY40
Bee Smoker
DIY bee smoker, built with easy-to-locate materials
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Bench Vice
This is a simple model for a workshop bench vice without casting parts and made of simple, welded parts. It can be made in any simple locksmith's shop or metal...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12
Bicycle Luggage Carrier for LPG Gas Cylinder
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Brick Making Machine CETA-RAM - for soil bricks
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
CNC plasma cutter
The GoodEnoughCNC Hybrid is a parametric bootstrap machine. Dimensions depend on the length of the profiles (Parameter L) and profile sizes. GoodEnoughCNC hybri...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: COHL12
Carla Cargo Crowd
Carla Cargo allows you to transport heavy loads quickly, environmentally friendly and without sitting in traffic. It can be combined with any regular bicycle or...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Charcoal Filter for Drinking Water DIY
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Concrete Block Making Machine - capacity 100 pieces per hour
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYSA40
Convertible Bicycle Trailer for people - with shock absorber
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Cosi measure new
COSI Measure is an open source multipurpose 3-axis robot operating in a large volume, that can be equipped with e.g. field mapping probes for static or dynamic...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12
Cover Crop Roller
This tool is used to roll standing annual cover crops and crimp the stem to prevent regrowth and create a heavy mulch in place that can be planted through using...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBY40
Cross Flow Turbine
technical drawings and 3d models for a complete cross-flow turbine assembly. project published under license CC-BY-SA 4.0 This project was supported by the germ...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Crown Cap Machine
Hand operated device for sealing bottle tops Project published under CERN-OHL Licence See: https://practicalaction.org/knowledge-centre/resources/crown-cork-mac...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12
CubeFactory2
The CubeFactory 2 is an autonomous and portable mini factory with own energy and material supply. It embeds three modules: a 3D-printer, a plastic recycler prod...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Cultiridger
The Cultiridger’s main components are a set of spring tines and a pair of discs. The tool was designed to create and maintain ridges, but it can also be used on...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Cutting shears
Detailed drawings for building a Metal cutting shears Project published under CC-BY-SA 4.0 license Project development: Reverse engineering without adviser (B1,...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
DIY Solar Water Heater
Reference: https://www.youtube.com/watch?v=qsBIs7nAQ54&feature=emb_imp_woyt High efficiency, DIY solar water heater panel with basic tools and materials. Includ...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Darrieus Turbine - 2m combined
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Darrieus Turbine Made of PVC Pipes
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
