OPEN HARDWARE OBSERVATORY

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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: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Wooden Chicken Coop with Built-In Nesting Boxes

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

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: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Wooden and metal nest box for rabbits

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

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Woodworking bench with carpentry vice

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Workshop Crane powered by drill

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

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: Yes

   Contains CAD Files: Yes

License: COHL12

AxCut laser cutter

Buildlog 2.x/Lasersaur inspired laser cutter OSH project

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: unknown

FarmBot intelligent irrigation system

Irrigation system controlled by Arduino technology, with programmable interface and crop customization.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCU

Fertile Landscapes Plow

Franck Chevallier has developed a open source subsoiler which is designed to be able to be built by local metal workers using readily available materials. In 20...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCBY40

Hydraulic ram water pump

The Breurram is a kind of hydraulic ram. The hydraulic ram is a pump, that uses water power topump water. The energy of a large mass of water with a limited hei...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Photovoltaic Panel reusable

Crystalline silicon solar panel that can be built, maintained and refurbished locally, leading to a lower levelized cost of electricity and higher sustainabilit...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: COHL

Pro-M CNC Milling Machine

Mekanika designed this machine with a goal in mind: providing a very reliable and ergonomic desktop CNC router, having high-standard performances at an affordab...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCBYNCSA40

Syringe pump with G-code programming

A syringe pump was designed using freely available open-source computer aided design (CAD) software and manufactured using an open-source RepRap 3-D printer and...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: COHL

"Wanjiku" Ventilator Do It Yourself (DIY) Using a Stepper Motor ...

09.06.2020 · https://youtu.be/eLJPc52WYo8 Making a DIY Ventilator using a stepper motor. For construction of the ventilator, we need: A piece of woodA

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

This video will show how to make an

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$10 DC Power Supply - 1 Day DIY

In this 1 Day do it yourself we take an old ATX size computer power supply and convert it into a handy, high current, DC power supply for ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$10 DIY Moxon Vise 2

This video gives tips on how to make a portable Moxon

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$10 do it yourself mineral feeder Farm Hack

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$100 Homemade 2X72 Belt Grinder Built

This is a 2X72 belt

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$100 Homemade Air Conditioner - DIY

It's ridiculously hot in my workshop, so I built a homemade air conditioner using a cooler, box fan, water pump, and tubing.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$150 bike camper: do it yourself micro mobile home (downloadable plans)

Paul Elkins fell for micro-camping in 2002 when he toured the country in his cabover stealth camper". Sure he could make ..."

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$2 do it yourself Vegetable Wash Station

If you have 2 washtubs and a drill you can make this super simple vegetable wash tub in less than 5 minutes time Waste less ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$20 DIY Treadmill Desk Conversion

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$20 DIY counter pressure bottle filler

This shows you how to make a cheap ball lock counter pressure

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$20 do it yourself Surfboard Bike Trailer

I wanted an easier way to carry my surfboard two miles to the beach, so I built a trailer that tows behind my bike. This video shows ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$200 DIY FISH TURTLE POND (1000 GALLON INDOOR WOODEN POND)

I built a 1000 GALLON HOMEMADE

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$200 Elevator Construction - do it yourself Elevator Materials List Provided

This was fun to build and has is incredibly useful for transferring materials and people to the second floor of our shop 10 ft above ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$3 Homemade Oscilloscope for Smartphones and Tablets

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$3 Homemade Oscilloscope for Smartphones and Tablets.

A simple homemade oscilloscope that we will need later when designing our important project. This unit is fairly easy to make just ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$3 Vegetable Washing Station Easy 30 minute DIY

This video is a

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$3 do it yourself Electric Edger

Edgers are expensive BUT in this video I will show you a clever way to cut crisp clean edges on your sidewalk or driveway with ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$30 Micro Forge Make:

Make your own nails and other small iron parts.I am a woodworker by trade and spend my days building Japanese-style architectural elements and structures. Becau...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$30 do it yourself Kilowatt Wind Turbine - Build Tutorial v1.2 - OpenSourceLowTech.org

Everyone commenting that this can't be made for less than $30 please first read the materials section of the build tutorial ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$4 do it yourself Welding Table Clamps

I made several $50 dog hole clamps for my CertiFlat welding table for about $4 each using Harbor Freight F-clamps and a handful ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$40 Moxon Vise - Easy to build in an afternoon

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$40 do it yourself Sandblaster Setup

Quick video showing the first phase of our super cheap sandblasting setup. Subscribe for more how-to and other car videos

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$5 Blanket Ladder - build and free plans

Build a 6 foot blanket

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$5 do it yourself Hot Wire Foam Cutter: 9 Steps (with Pictures) - Instructables

By inHey Guys, It has been a long time I have not written an instructable.In this instructable, I will show you how to make a StyroFoam Cutter using things that...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

$55 Mini DIY Walk In Greenhouse From Amazon Review After 3 Months, is it worth the money?

In this video I do a review on the mini

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

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