OPEN HARDWARE OBSERVATORY

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Condition

Printout selection

Options

Parameters [+]

limit:

The maximum number of results to return

offset:

The offset of the first result

link:

Show values as links

headers:

Display the headers/property names

mainlabel:

The label to give to the main page name

intro:

The text to display before the query results, if there are any

outro:

The text to display after the query results, if there are any

searchlabel:

Text for continuing the search

default:

The text to display if there are no query results

import-annotation:

Additional annotated data are to be copied during the parsing of a subject

propsep:

The separator between the properties of a result entry

valuesep:

The separator between the values for a property of a result

template:

The name of a template with which to display the printouts

named args:

Name the arguments passed to the template

userparam:

A value passed into each template call, if a template is used

class:

An additional CSS class to set for the list

introtemplate:

The name of a template to display before the query results, if there are any

outrotemplate:

The name of a template to display after the query results, if there are any

sep:

The separator between results

Sort options

Add sorting condition

ResultCodeDebugExtra

To embed this query inline into a wiki page use the code below.

{{#ask: [[Category:Computer, electronics]]
 |?Desc
 |?Projectimage=Image
 |?Licence
 |?ContainsPdfDrawings
 |?Firstin
 |?CadFilesAreInEditableFormat
 |format=template
 |limit=50
 |offset=80
 |link=none
 |sort=
 |order=asc
 |mainlabel=
 |template=ProjektResults
 |class=search_items_results_page pagination-container
}}

Results 81 – 130 previous 50 20 50 100 250 500 next 50

JSON CSV RSS RDF

Query log

{
    "query_string": "[[Category:Computer, electronics]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0417",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Computer, electronics]]

SQL Query

SELECT DISTINCT
t0.smw_id AS id,
  t0.smw_title AS t,
  t0.smw_namespace AS ns,
  t0.smw_iw AS iw,
  t0.smw_subobject AS so,
  t0.smw_sortkey AS sortkey, t0.smw_sort
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t1
INNER JOIN
`t2` AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_id
WHERE
t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
80

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t2	ALL	PRIMARY				56		Using temporary; Using filesort
1	SIMPLE	t1	ref	s_id, o_id, s_id_2, o_id_2	o_id_2	5	oho_wiki_en.t2.id	13		Using index
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	oho_wiki_en.t1.s_id	1		Using where

Auxilliary Tables

Temporary table t2
Recursively computed hierarchy for element(s) (516).
SELECT s_id FROM `smw_fpt_subc` WHERE o_id=516 LIMIT 1

Query Metrics

Query-Size:1
Query-Depth:0

Errors and Warnings

None

3D laser home scanner

Home 3D scanner -PROTOTIPO- MATERIALS -bic pen -eyetoy Ps2 SOFTWARE -MakerScanner

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer Tutorial mechanical design Solidworks

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer big, homemade

Pressure range 450x450x200 mm.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer build it yourself - easydatenbank

Good it has more ambient air now too. In the cramped DVD drive he always rattles away. For this I use the Python script 3D Druc

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer build yourself Part 1

Stepper Motor + Driver http://amzn.to/2jiZ0GLTooth Belt + Timing Belt http://amzn.to/2jS2fJwNetwork http://amzn.to ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer build yourself »do it yourself homemade with without kit

Basically, one distinguishes between the two types of 3D printer itself build. On the one hand, it can be a complete 3D printer kit, which is mostly built up by...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer do it yourself - construction manual for do it yourself - 1-2-do ...

10/31/2017 As my project for using my 3d printer has repeatedly stated that I would like to introduce it, there is now a small project on it. This project is .....

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer for DIY

Fischertechnik's 3D printer under test (build up + print)

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

 File:YTB.NABsDppK7dw.jpg

3D printer homemade Meteor3D

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer self-made

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer self-made "RepRap"

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D printer self-made "ReyRap"

This is my own design of a 3D printer, which I designed as part of my engineering thesis and ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3D-Scanner: Instructions for do it yourself - Pressetext Austria

Needed are webcam, laser and the newly developed software Braunschweig / Berlin (pte003 / 07.10.2006 / 06: 15) - Programmers at the Technical University of Brau...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

3DMIN's PushPull

It features: a custom-made bellow, a pair of microphones to capture the bellow’s “breathing”, a 6DOF inertial sensor, and several encoders, buttons and capaciti...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: unknown

3d printer eigenbau - News and Backgrounds on 3Druck.com

Basic 3D Printers Popular Articles Latest News Newsletter Please leave this field blank. Sign up for the weekly 3Druck.com newsletter and get a weekly review ev...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 HOMEMADE Bench Power Supply LOW COST

For product Links and information: ⬇︎ ⬇︎ ⬇︎ ⬇︎ ⬇︎ CLICK TO EXPAND ✅YOUTUBE SUBSCRIBE ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 Simple Robots You Can Build

Subscribe to our youtube channel to see more videos https://goo.gl/PEmAJ9 LIKE, SHARE AND SUBSCRIBE ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 Ways to make a Free Energy Mobile Phone Charger

4 Ways to make a Free Energy Mobile Phone Charger You can subscribe here : https://goo.gl/017Emz facebook ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 do it yourself Lighting Setups for Your Home Studio

Enter the GIVEAWAY: https://gleam.io/fb/oSWx4LED LIGHTS: http://amzn.to/2F0Sf9BCANON T5i: https://bhpho.to/2FqMQqlFollow ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 do it yourself Tripod HACKS in 90 SECONDS

Whats up Everyone Here are 4 do it yourself Tripod Hacks in 90 Seconds I use these Camera Hacks on a lot of my projects. Sometimes ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4 do it yourself Tripod Hacks That Don't Cost a Dime (VIDEO) Shutterbug

If there's one bit of advice we've all heard a million times, it's Be sure and use a tripod." Yet, despite the fact that sharp images are the goal of just about...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

 File:YTB.KRv29T-vb I.jpg

4 ways to make a free energy mobile phone charger

4 ways to make a free energy music mobile phone charger:

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

4. How to print your own (DIY) speedometer (instrument cluster) - Design with Inkscape

How to print your own (DIY) speedometer (instrument cluster) - Part 4 Designing the speedometer with Inkscape.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

48 Inch Delta 3D Printer DIY RepRap Open Source Arduino

Progress Report on a Large Delta RepRap 3D Printer I'm Attempting to Build Follow Along at ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 FAVORITE DRONE SHOTS

The Graphics I use in my videos can be found here: http://bit.ly/1lNHMQY My Equipment: Studio Camera: ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 Homemade Robots - Homemade Inventions

Subscribe and be a Hacktuber

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 Tips How To Fly a Quadcopter/Drone For Beginners With Eachine E58 To Learn The Basics Skills

5 Tips how to fly a drone for the first time beginners tutorial with http://bit.ly/EachineE58Drone Teaching you step by step how to ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 Tips to Fix White Background Problems: Take and Make Great Photography with Gavin Hoey

http://www.adorama.com Perfect white backgrounds can be found in a wide variety of photography from family portraits to ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 free 3D print templates for drones to build yourself

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5 of the Best Examples How to Build a do it yourself Quadcopter Into Robotics

Doing research to learn how to build a quadcopter is a time-consuming task and pretty boring. This is one of the reasons that I write this article with simple,...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5. How to print your own (DIY) speedometer (instrument cluster) - Printing

How to print your own (DIY) speedometer (instrument cluster) - Part 5 Printing the speedometer (instrument cluster)

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

5V fixed voltage power supply (construction manual)

The project costs about 5 euros.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

6 Axis / Axis - Homemade - Homemade - Stepper - Robot / Robot Arm - New Software testing

New Video: https://youtu.be/NDUFj7dmdRg Great Software improvements, many thanks to Chris Annin for the great ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

6 Axis / Axis - Homemade - Homemade - Stepper - Robot / Robot Arm - Test Moves

New software, look here : https://youtu.be/NDUFj7dmdRg Test moves ....some more speed... Many thanks to Chris Annin for the ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

6 Tips for Setting Up a Home or Office Studio - Photography Lighting Tutorial

Today on The Slanted Lens we are going to talk about 6 tips for setting up a home or office studio. We will show you how to ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

60+ Best spectrometer diy images breakout board, visible spectrum ... 2

Nov 9, 2019 - Explore Super Peru's board "spectrometer diy" on Pinterest. See more ideas about Breakout board, Visible spectrum, Electromagnetic spect

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

600m DIY Rangefinder Serial Module Laser Distance Meter Sensor ... 2

600m DIY Rangefinder Serial Module Laser Distance Meter Sensor,US $ 150 - 250 / Piece, Guangdong, China, EGD, n/a.Source from Fireflysmart Technology

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

7 Arduino Projects with DIY Instructions

https://howtomechatronics.com/

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

7 BUILD 10 MEGA 3D printer frame 3D printer build it yourself 3D printer DIY self build

Video description Yes friends, it continues in the project ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

71 How to create an Arduino Library - easy

We all use libraries when writing

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? Arduino in Printed or Protoboard / Breadboard (Easy to do) Tutorial

How to create an Arduino outside the original board, in a printed or mini protoboard / breadboard. Store where you buy it: ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? Dragon 250 Race-Copter - XciteRC Mad Cat Design

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? Homemade 3D Printer Easy to do (I want my 3D Printer) intro 0

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? Homemade Drone (Intro) as done easily, cheaply and quickly (MD1)

Construction video drone: https://youtu.be/QQhv7CasRJsWe will build a homemade Drone (Quadcoptero) step by step from scratch ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? Homemade Free Magnetic Energy Generator Plans?

Homemade Free Magnetic Generator Plans. I'm still battling health issues and time issues. I hope to resume this Newman build by ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? How To Make A Homemade Tripod For Professional Camera 2020

Subway. Hollow tubes. Steps To Make A Tripod For Photography. Let's follow the ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? How to Build a Home 3d Scanner? Just Five Easy Steps

What you need In this case we will show you how to make a laser scanner from home. For this you need a webcam, a computer, a software, a calibration panel and c...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? How to Make a Home Tripod for SLR Camera

How to make a homemade tripod for SLR camera. Buy Monopod: ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? How to build a racing drone? Step by Step Guide

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

? How to make a Home Camera Tripod

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Retrieved from "https://en.oho.wiki/wiki/Special:Ask"

OPEN HARDWARE OBSERVATORY 2020

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