{"id":69524,"key":"242_OSAT_projects","title":"242 OSAT projects","latest":{"id":1210127,"timestamp":"2025-11-28T04:14:40Z"},"content_model":"wikitext","license":{"url":"https://www.appropedia.org/Appropedia:Copyrights","title":"CC-BY-SA-4.0"},"source":"{{242 notice}}\n\n{{Page data\n| license = CC-BY-SA-3.0\n}}\n\n[[File:susgoals.png]]\n\n''' Assignment '''\n\n# Identify an [[OSAT]] that you would like to design to be a 3D printable technology\n# Make sure someone else has not already done it : existing designs [[:Category:OSAT 3D-Printable Designs|here]]. (You can choose to do a major improvement on past design)\n# Reserve your OSAT by signature tagging with <nowiki> ~~~~ </nowiki> next to the OSAT on the list generated by the Appropedia community: [[Requests for 3-D printable open source appropriate technology]]. You can add your own ideas to the list, more than one of you can tackle the same tech in a different way, you may improve upon existing designs if you do so in a '''significant''' way. Double check someone else has not already done a better job - use [https://web.archive.org/web/20191229012720/http://www.yobi3d.com/ http://web.archive.org/web/20191229012720/http://www.yobi3d.com/], [https://yeggi.com http://yeggi.com]\n# Design 3D printable components with <u>ONLY</u> OS CAD packages (e.g. OpenSCAD, FreeCAD, or Blender)\n# Create a post on your Appropedia page for your project.\n# Include the following sections on your page using the template below (copy and paste wiki markup into your page)\n# Add picture and link to your project page in gallery below.\n# Print component and bring to class\n\n== Grading ==\n\n* 20% Print quality\n* 30% Documentation\n* 25% Design (design for printing, plastic minimization)\n* 25% Function - Is it OSAT? Does it work?\n\nAutomatic reductions:\n\n* 50% no source or the use of non-OS software\n* 10% per day for late\n\n== Gallery ==\n\nAdd your image and link the gallery below in a single line after the last one in the list\n\n<gallery caption=\"2022 OSAT 3-D Printable Designs\">\nFile:Ryan D'AMico 3D OSAT Funnel.jpg|[[User:Ryandamico|Parametric Funnel]][http://www.appropedia.org/User:Ryandamico]\nFile:Clip image.jpg|alt=|[[OSAT Clip Project|Clip / Peg Page]]\nFile:Water Filtration Image.png\nFile:CustomizableHinge(1).jpg|[[Customizable Hinges]]\nFile:Bird Feeder.jpg|BIRD-[https://www.appropedia.org/Chicken_Feeder FEEDER]\n</gallery>\n\nAdd your image and link the gallery below in a single line after the last one in the list\n\n<gallery caption=\"2021 OSAT 3-D Printable Designs\">\nFile:Roberts 3D OSAT Water Catcher.jpg|[[User:Tyler.roberts|Rain Water Catchert]][http://www.appropedia.org/User:Tyler.roberts]\nFile:Planter- OSAT.jpg|[[Planter with Water Catcher]]\nFile:Phone holder.png|Solar Charging Phone Holder\nFile:Screen Shot 2021-04-19 at 10.49.03 AM.png|Drone Base\n</gallery>\n\nAdd your image and link the gallery below in a single line after the last one in the list\n\n<gallery caption=\"2019 OSAT 3-D Printable Designs\">\nFile:OSAT triangle arch.JPG|kids blocks [[ENGR242: Hanna Farson]]\nFile:Mage: flash2.PNG|Solar Powered Flashlight[https://www.appropedia.org/User:Estebanrojas27]\nFile:OSAT Bike Seat CAD Drawing.jpeg|[[OSAT Bike Seat]]\nFile:Dominoes1-2.png|[[OSAT: Unicef Developmental Kit - Dominoes for Children]]\nFile:ChickenFeederWithRoof.jpg|Chicken Feeder with Roof[https://www.appropedia.org/User:RachaelOstheim]\nFile:Cube1.jpg|Occupational Therapy Stacking Pins[https://www.appropedia.org/User:NoahStewart]\nFile:PillTray.jpg|Pill Tray Counter[https://www.appropedia.org/User:BlakePeters]\nFile:Pillbox.JPEG|Pill box [https://www.appropedia.org/User:SammyKeller]\n</gallery>\n\n<gallery caption=\"2018 OSAT 3-D Printable Designs\">\nFile:OSATbikepedal.jpg|[[OSAT Bike Pedal]]\nFile:FreemanMegaphone2.png|[[Non-electric Megaphone]]\nFile:a_cranford_osat_jump_rope.JPG|[[OSAT Jump Rope Design]]\nFile:Water_bottle_stripper.png|[[Water bottle stripper]]\n</gallery>\n\n<gallery caption=\"2017 OSAT 3-D Printable Designs\">\nFile:HandDrill1.PNG|[[Hand Pump Drill (Spring-Loaded)]]\nFile:Screen Shot 2017-05-02 at 11.48.05 PM.png|[The better spork by Forest Andresen[https://www.appropedia.org/Open_sustainability#Tools_needed_for_fabrication_of_the_OSAT]]\nFile:Image.jpg|Horned Cleat[https://www.appropedia.org/Cedartree_OSAT_Page ]\nFile:Improved bike grip.jpeg|[[Improved 3D Printed Bike Grips]]\nFile:GroutTrowel.jpg|Modified Grout Trowel (new design in progress) ~ Alex Weitman (reserved)\nFile:Dust mask printed.JPG|[[Dust Mask]] [https://www.appropedia.org/Dust_Mask]\nFile:Sippycupwaterbottle1 copy.JPG|[[Water bottle to sippy cup converter cap]]\nFile:Beethumb.png|[[Bee Feeder]]\nFile:Tentstakepiersonpic.jpg|[[Tent Stake Pierson]]\nFile:TentStakeOSAT.png|[[Alex Weitman OSAT Project]]\n</gallery>\n\n== Template ==\n\nCopy the wiki markup below to your page to use as a template\n\n {{242 notice}}\n\n== Title of the device or system ==\n\nProject developed by [your name linked to your user account]\n\n== Abstract ==\n\n# Paragraph description of the OSAT - why is it Appropriate? What need does it fulfil? Are there case studies you have found of a technology being used successfully?\n# Picture of completed print using your printer [[File:Wood WorkingClamp Parts.png|200px|right]]\n\n== Bill of Materials ==\n\n# Provide a full BOM -- Materials needed for fabrication of device and alternative materials if they are not available, prices/sources of non-printable parts\n## Upload and link to all source files from open source CAD\n## Upload and link to all STLs\n\n== Tools needed ==\n\n# Jellybox or similar RepRap 3-D printer\n\n== Skills and knowledge needed ==\n\n* If you used special skill – link to relevant Wikipedia or Wikiversity articles/courses\n\n== Technical Specifications and Assembly Instructions ==\n\n# Provide directions for print/assembly - be detailed enough in your \"how to\" to ensure that someone could construct the device from your description. Consider the elegance of IKEA like instructions.\n# Include print time estimate\n# Include assembly time estimate\n# Including drawings or pictures of the device at stage of assembly at minimum. ([[Special:UploadWizard|Upload]])\n# Consider video if appropriate\n\n=== Common Problems and Solutions ===\n\n* Include common mistakes/problems to avoid in building your OSAT and how to overcome them\n\n== Cost savings ==\n\n* If your solution is not a low cost one then it is not really appropriate.\n# Estimate your costs\n# Find a commercial equivalent, cite it and put the [url in square brackets]\n# Calculate $ savings and % savings\n\n== Benefited Internet Communities ==\n\n* Name and add links to at least 5 using single brackets around [url name]\n\n== References ==\n\n* The sources of information (e.g. engineering handbooks, journal articles, government documents, webpages, books, magazine articles etc.). References should use the <nowiki> and <references /> </nowiki>tags and can be in any format but should include all the information necessary for someone else to find the same information you did. For example:<ref>web page: Department of Energy (DOE) Landscaping and Energy Efficiency, DOE/GO-10095 (1995) Available: [https://web.archive.org/web/20021201231338/http://www.eren.doe.gov:80/erec/factsheets/landscape.html http://web.archive.org/web/20021201231338/http://www.eren.doe.gov:80/erec/factsheets/landscape.html]</ref>\n\n<references />\n\nBased on the developmental needs addressed (e.g. food, heat, electricity, clean water, health care, etc.) be sure to label your device in the proper categories e.g. use . Be sure to categorize your device so that it will be easy to find – for example \"Low voltage connection basics\" is categorized in\n\n[[Category:Water]]\n[[Category:How tos]]\n[[Category:Electricity]]\n[[Category:Electric lighting]]\n[[Category:ENGR242]]"}