OPEN HARDWARE OBSERVATORY

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Urbolienne windmill

The Urbolienne, a prototype micro-wind turbine developed by the French design office Aeroseed, generates energy on sites where the wind is irregular and often c...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Energinov

VentMon T 0.4 In-line Fan Test Device and Monitor

Design of inline monitor/tester for pandemic ventilators and Overall Strategy for Deployment OSH project

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Public Invention

Ventilaid breathing device Mk III

A decrease in lung function is noticeable in patients with Covid-19, which results in insufficient oxygen being supplied to the rest of the body. This situation...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: VentilAid

Vertical Axis Sail Windmill - Diameter 3 m

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Low Energy Systems

Vibra bed former

The Vibra bed-former is a secondary cultivation tool and a bed former. It’s based on a spring tine cultivator, but also has an adjustable comb weeder and a hydr...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: L'Atelier Paysan

Vice for drill press

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: OHO

Welding Gun - Multifunctional and DIY

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Phillip M. Wilson

Well Driling Equipment

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Vita

Whater Wheel Diameter 2m

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Youtube - Henry Walker

Engineering drawings detailing how to make a wheelbarrow Consisting of a tray bolted to two handles and two legs, ideal for small/medium loads for the household...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

The wheel hoe is a hand tool used to weed between rows faster and more efficiently than with other hand held hoes. The wheel hoe is a hand tool used to weed bet...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: L'Atelier Paysan

White Rabbit is a fully deterministic Ethernet-based network for general purpose data transfer and synchronization. It can synchronize over 1000 nodes with sub-...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CERN

Plans and 3d models to build a DIY equipment to pump water using a Savonius turbine and a diaphragm pump. Original design by Brace Research Institute, published...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Brace Research Institute

Wind Turbine with Vertical Metal Drum Sails

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Unknown

Windmill Blades - Diameter 1.5 to 3 m

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: American Peace Corps

Windmill Blades - Diameters 60 to 120 mm

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: American Peace Corps

Winnower Made of Wooden Parts

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: University Eindhoven

Wood Cookstove Singer

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Vita

Wood Router Table - Size 560 mm

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Robert E. Reedy

Wood Turning Lathe

Drawings and 3d models to build a woodworking lathe with 1500 mm bed Project published under CC-BY-SA 4.0 license

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

Wooden Chicken Coop with Built-In Nesting Boxes

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Rodale Press

Wooden Handcart

This wheelbarrow can be made in one day and costs very little, it is capable of moving up to 500 pounds of material with relative ease, because the load is dire...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Wooden and metal nest box for rabbits

Another version of the rabbit nest box, with metal edge protection

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Christian Veterinary Mission

Woodworking bench with carpentry vice

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

Workshop Crane powered by drill

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Zigzag Solar water heater

Blueprints and instructions for the construction of a solar water heater Based on manual published by WOT. It may be helpful in constructing solar collectors an...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: WOT

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