tag:blogger.com,1999:blog-2065329359042431912024-03-14T11:45:20.274-07:00Suburb NerdAnything and everything of interest for a Nerd living in the Suburb. mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.comBlogger14125tag:blogger.com,1999:blog-206532935904243191.post-697863828752772802017-02-12T12:20:00.001-08:002022-09-22T09:06:19.496-07:008 x 8 LED Cube! <div class="separator" style="clear: both; text-align: center;">
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<img src="https://lh3.googleusercontent.com/y7kEob3uQsLtAuFsM1-8JbiTlYgiZGEu9p5AebBApyMf59vg0vq1mPplhiC7RYw2L-BxW8doZKLt0lA2ZSKEQqgxzw=s256" /> <img src="https://lh3.googleusercontent.com/vdJWXuH7qIDMvgnsVSikY3kfl_okmXCHK1ohK4EiOJFxEthMXSNnMMK7jUo7RHw2jLsmq12-0wcZ5D1rq9bPj1b8uw=s256" /><br />
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-86174061996360093692017-01-14T11:28:00.002-08:002017-01-14T11:31:41.784-08:00ZeGo 3D Printer Adapters for Bowden J-Head and Z-ProbeActually, I made this quite a long time ago. If you have a Zego Delta Printer then this will work for you. The work to get the holes to line up with the "lasered" plastic took some work.<br />
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These are 2 parts for my ZeGo Delta Robot for the 3d extruder.</div>
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One part is to attach the J-Head within the middle of the magnetic base.</div>
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The other part press fits the z-probe to the side of the magnetic base since the print head is now in the way.</div>
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See the pictures for attachment references.</div>
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Let me know if you use it on Thingiverse, mKay?<br />
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Download the file here:<br />
<a href="http://www.thingiverse.com/thing:1102589">http://www.thingiverse.com/thing:1102589</a><br />
<br />mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-26540949395705544622016-01-03T12:51:00.000-08:002016-01-03T12:51:00.175-08:00Cobblebot - Reducing play in the linear assembliesMy brother Chris and I have noticed the play between the bolts and the roller bearings. Chris came up with a clever fix using <a href="https://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=aluminum+tape&sprefix=alu%2Caps%2C184" target="_blank">aluminum tape</a>.<br />
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Chris found that wrapping the entire circumference of the bolt was too tight to slip the bearings on so he used an utility knife to reduce the width of tape, allowing for more play. Your results may vary but refer to the images below to see what worked for him.<br />
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Tape applied to the bolt.<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4gRHTtWRsG2RCcZut-eLHpi6T9Z0VGVObLsxeAyMfPl2tRjmDuvxJA543RPh1Owo5lrl9urMZ1G5gfTLZOoSnTNxgAKFRRnBfk1pQY2989K4Hd-2n9TbMNieFXCZwdyiGsZtitGe8JQY/s1600/IMG_1438.JPG" imageanchor="1"></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZvTXWgpjVaQkFicyZ3speJSbLdErWv4c7qa1mtG5TbBznOpK0kBqzS_myTCcwwU3FLpw_IMXzV9MHm958fyCiDRtNCR3MC9WUbCS1hjx_SNxOg-1cBT-h4h41MSl2pOHC5Qddl_DuXD0/s1600/IMG_1438.JPG" imageanchor="1"><img border="0" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZvTXWgpjVaQkFicyZ3speJSbLdErWv4c7qa1mtG5TbBznOpK0kBqzS_myTCcwwU3FLpw_IMXzV9MHm958fyCiDRtNCR3MC9WUbCS1hjx_SNxOg-1cBT-h4h41MSl2pOHC5Qddl_DuXD0/s400/IMG_1438.JPG" width="225" /></a><br />
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Tape applied to partially assembled bearing assembly.<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEictBdGSPXs1NroyGhdk2YUm0XSd_CBqXmJqYjKDSdX6sAkpSVJfZH_C3gp-K6f3fvPCpj0r8rTyAkUfLoh1gOTCcbeNkPc3OMn58lk_JNK-5YkqaeQfd9bbaoS3f2lHy30qn76tt-ZSTY/s1600/IMG_1437.JPG" imageanchor="1"><img border="0" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEictBdGSPXs1NroyGhdk2YUm0XSd_CBqXmJqYjKDSdX6sAkpSVJfZH_C3gp-K6f3fvPCpj0r8rTyAkUfLoh1gOTCcbeNkPc3OMn58lk_JNK-5YkqaeQfd9bbaoS3f2lHy30qn76tt-ZSTY/s400/IMG_1437.JPG" width="225" /></a>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-89668441471848916762015-12-27T12:35:00.001-08:002015-12-27T12:56:19.449-08:00DesignSpark Mechanical - The Best Free CAD ProgramFor 2 years my CAD program-of-choice has been <a href="http://www.rs-online.com/designspark/electronics/eng/page/mechanical" target="_blank">DesignSpark Mechanical</a> (DSM). It was so easy to use and feature-rich.<br />
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Today I came across this video by <a href="https://www.youtube.com/channel/UCK_qwlvj4ZQobgDsalN_Pvg" target="_blank">Hoffman Engineering</a> [Christopher Hoffman]. Hoffman did such a fantastic job of capturing the best qualities of DSM that I wanted to share it on my site.<br />
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Additional Links:<br />
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<li><a href="https://youtu.be/6MOxZBG8inE?list=PLv91f6GOku1_WEeZMDmspEx0ZC-odebsR" target="_blank">DesignSpark Mechanical tutorial YouTube playlist</a></li>
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Tell me your experiences if you have tried DS or another product.<br />
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<iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/ZXgMY3-hlgs?list=PLtHQwUBZRKinjda-v23D-1dzk9YdgazIj" width="560"></iframe>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com1tag:blogger.com,1999:blog-206532935904243191.post-89730277549261920902015-11-23T08:53:00.000-08:002015-12-27T12:40:02.106-08:00Cobblebot - Roller Bearing Fix With 3-D Printed Shims/WashersIf you participated in the Cobblebot Kickstarter campaign in 2015 you may have received your kit and are enjoying some of the challenges of low cost 3D Printer builds.<br />
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Many supporters have expressed their issues with the roller bearing assembly and various rub issues with spacers, washers, eccentric spacers and bolt heads. In this video I show how I am solving for these issues.<br />
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Here are the 3D print files on Thingiverse.com:<br />
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<li><a href="http://www.thingiverse.com/thing:1150971">http://www.thingiverse.com/thing:1150971</a></li>
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Most Likely this will work for all the different versions of the Cobblebot machines. Both Cobblebot Kickstarter campaign:<br />
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<li><a href="https://www.kickstarter.com/projects/cobblebot/cobblebot-little-monster-3d-printer" target="_blank">Cobblebot Kickstarter (2015)</a></li>
<li><a href="https://www.kickstarter.com/projects/cobblebot/cobblebot-3d-printer" target="_blank">Cobblebot Kickstarter (2014)</a></li>
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-62259400543675179022015-11-08T15:05:00.002-08:002015-12-27T12:30:19.966-08:00Mouse Pad Print Bed Trial #01The latest craze in the print platform has moved beyond hairspray and blue tape. There is a new product called BuildTak at BuildTak.com that many users are loving. The downside is the expense, go to their site and see.<br />
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Looking at their video's and photos on the web I couldn't help but notice how similar the surface looked like my mouse pad. Granted, they do not have a rubber backing but how but testing a quick 10x10mm cube to find out if sticks.<br />
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Here is my first attempt that literally took me 30 seconds to set up. Let me know if you think this can lead to something awesome like buying cheap mouse pads, ripping off the backing and making our own BuildTak quality build surface.<br />
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<iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/_sNxf3to9HI" width="560"></iframe>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-32783764482024599842015-10-22T07:16:00.000-07:002015-12-27T12:31:39.736-08:00ZeGo Delta Printer - First Print with J-Head Bowden Extruder<iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/2HBcJMJ2qYE" width="560"></iframe><br />
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First Print! Although I never received the 3D Print head attachment from the zegorobotics.com website (post their Indiegogo campaign) I have been working on developing my own 3D Printer attachment. Here are my first real results.<br />
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The very first results were so poor it was clear there were leveling issues and I was not yet finished with calibration. This was the first time the print head moved level with the platform.<br />
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Regarding the MK8 J-head Hotend Bowden Extruder. It was a struggle to get this extruder working and it still "clicks" as it tries to push PLA filament through. I have much to learn with Bowden extruders as my only experience thus far has been with direct drive.<br />
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Hot-End Used: <a href="http://www.ebay.com/itm/361357065281" target="_blank">MK8 J-head Hotend Bowden Extruder</a>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-9069529498199882062015-05-28T14:44:00.000-07:002015-05-28T14:46:47.329-07:00Absolutely Brilliant Depiction of the 80's<br />
Came across this expectantly on Steam today. A few weeks ago I saw the music video for this.. before I saw the actual 30 minute film. That is a first.
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<iframe frameborder="0" height="190" src="http://store.steampowered.com/widget/374570/" width="600"></iframe>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-6717406712035590342015-05-04T08:16:00.001-07:002015-05-04T10:26:02.975-07:00ZeGo Delta Robot - Un-boxing and AssemblyFinally received the ZeGo Delta Robot platform from this <a href="https://www.indiegogo.com/projects/zego-multifunctional-delta-robot-with-3d-printing-attachment" target="_blank">Indiegogo.com Campaign</a>.<br />
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<iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/EXgvQTTFpzM" width="560"></iframe>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-44889581628533344582015-02-06T04:33:00.001-08:002015-02-06T04:33:43.310-08:00Extremely Low Cost 3D Printable 3D Printer / Plotter / CNC MachineThis last Christmas of 2014 I searched for many linear actuators on Amazon.com because I was given $70 worth of gift cards. To my surprise there are many nerd supplies on Amazon stores for the CNC hobbiest. One purchase I almost made was to buy 10 DVD drive linear actuators, just to have and play around with. Here is one such listing of 5 micro stepper motors with mini screw rods.<div><br></div><div><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">https://www.amazon.com/dp/B00RPXT36M/ref=cm_sw_r_awd_Gnl1ub1AXDZF6</span><br><div><br></div><div><div>Well Wootin24, over on Instructables.com, created a mini XYZ axis CNC controlled machine using those DVD drive linear actuators. He claims this can be used for 3D printing, too. </div></div><div><br></div><div><div class="separator" style="clear: both;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpN0YL2BUgMcnlO13mXPL6SoPKGrjvux-x6qHDiYBsCD9eA1M6YDwfJD2wuSF3D75_ZLHyC0UAmwwQNExnhyphenhyphenwk0bXgbg04EJ8YRCpnRuj0Q4II7mUMwJ_Fedu6bqYgoQbI-JNlHYG9XL4/s640/blogger-image--895848299.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpN0YL2BUgMcnlO13mXPL6SoPKGrjvux-x6qHDiYBsCD9eA1M6YDwfJD2wuSF3D75_ZLHyC0UAmwwQNExnhyphenhyphenwk0bXgbg04EJ8YRCpnRuj0Q4II7mUMwJ_Fedu6bqYgoQbI-JNlHYG9XL4/s640/blogger-image--895848299.jpg"></a></div><div class="separator" style="clear: both;"><br></div><div class="separator" style="clear: both;">Check it out here:</div><div class="separator" style="clear: both;"><div><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">http://www.instructables.com/id/Extremely-Low-Cost-3D-Printable-3D-Printer-Plotter/?ALLSTEPS</span></div><div><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);"><br><br> </span></div></div><br></div></div>mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-29132847324155232532015-01-22T15:51:00.002-08:002015-01-26T16:38:25.422-08:00DnD Map Plotter - Part 2 - Plotter Hardware<div>
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Here is the first image I created. What else would I have drawn?<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjI5MU8360GL9omoXbTDfcryrM3pYVCPVvd3hXax_FoOMYiLA01dnLAZayDjF-cY9S3Se1ixYhaHsGj3QQDN7BO4rN7gOG7_R0KXuwEirfoy0UhYLAlOYHvrUeRQanJS3Qzv8gxDTIQY2k/s1600/IMG_0086.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjI5MU8360GL9omoXbTDfcryrM3pYVCPVvd3hXax_FoOMYiLA01dnLAZayDjF-cY9S3Se1ixYhaHsGj3QQDN7BO4rN7gOG7_R0KXuwEirfoy0UhYLAlOYHvrUeRQanJS3Qzv8gxDTIQY2k/s1600/IMG_0086.JPG" height="300" width="400" /></a></div>
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All the 3D objects can be found here:<br />
http://www.thingiverse.com/thing:648119<br />
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Many thanks to the corexy.com website for the inspiration to design this plotter.<br />
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<a href="http://www.corexy.com/botofthecloth/detail3.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://www.corexy.com/botofthecloth/detail3.jpg" height="150" width="200" /></a>In the first image below, notice one of the string travels all the way through to the corner idler pulleys? Need to keep that in mind in my 3-D parts.<br />
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Image Credit: corexy.com</div>
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Notice the 45 degree offset of these two pulleys in the picture below... I will need to use the diameter of the idler pulleys as a parameter when spacing the two holes. OH NO! will I actually have to multiply a parameter by the square root of 2! Yay, I'm using one of the 3 things I remember from my college degree.<br />
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Image Credit: corexy.com</div>
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-64945902582459031502015-01-19T09:28:00.000-08:002015-01-19T09:28:19.558-08:00China builds world's first 3D printed villa and tallest 3D printed apartment building<div style="text-align: justify;">
If you follow 3D printing then you already know that companies are desperately trying to print in concrete paste. We have seen demonstrations of concrete walls and a child's <a href="http://3dprint.com/12933/3d-printed-castle-complete/" target="_blank">playhouse </a>but who pushed this technology the furthest, WinSun. </div>
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"Shanghai WinSun Decoration Design Engineering Co, made a new announcement that will take 3D printed buildings to a whole new level: they have built the highest 3D printed building, a 5-storey residential house and the world's first 3D printed villa. The villa measures 1,100 square meters and even comes complete with internal and external decorations."</blockquote>
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Click here for the exclusive by <a href="http://www.3ders.org//articles/20150118-winsun-builds-world-first-3d-printed-villa-and-tallest-3d-printed-building-in-china.html" target="_blank">3ders.org</a></div>
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Preview the Villa and the Apartment building, and a video showing how walls are constructed below.</div>
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-30545549963004940112015-01-09T08:30:00.000-08:002015-01-09T08:44:26.514-08:00Football Field Illusion - GO BRONCOS!It's Friday before the big playoff games. I dug this video up to get you pumped up!<br />
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0tag:blogger.com,1999:blog-206532935904243191.post-60844978867408801642015-01-03T10:20:00.001-08:002015-01-26T15:56:35.781-08:00DnD Map Plotter - Part 1 - IntroductionAfter 3 years of playing Dungeons and Dragons, Savage Worlds, Star Wars, Traveler, Dungeon Crawl Classic, etc. it is time that I became the Game Master for the Dungeon and Dragons 5th Edition campaign, "<a href="http://dnd.wizards.com/products/tabletop-games/rpg-products/hoard-dragon-queen" target="_blank">Hoards of the Dragon Queen</a>".<br />
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Becoming a Game Master is new to me so I am learning that I have to read, read, and then review what I read. After reading, next is getting the miniatures and drawing some maps! Well, I can't just draw maps with my fingers, can I?</div>
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Time to make a plotter to draw these maps for me. The approach will be to design a rigid plotter following the <a href="http://www.corexy.com/botofthecloth/index.html" target="_blank">CoreXY</a> design. The link shows a great write up but below is the primary mechanics behind the design.</div>
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My approach will be to use: </div>
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<li>Ridged Aluminum and metal yard sticks for the basic structure.</li>
<li>Many 3-D printed parts</li>
<li>2 stepper motors (these are very affordable <a href="http://www.amazon.com/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=28BYJ-48+stepper+motor&rh=i%3Aaps%2Ck%3A28BYJ-48+stepper+motor" target="_blank">28BYJ-48 from Amazon</a>)</li>
<li>1 Arduino</li>
<li>1 PC/ Laptop</li>
<li>1 Servo (to lift the pen) </li>
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Here are some demonstrations of the CoreXY movements:</div>
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<iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/ei4lPk_aM9Y" width="560"></iframe></div>
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<iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/h4HQlSZROQ8" width="560"></iframe></div>
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Go to <a href="http://suburbnerd.blogspot.com/2015/01/dnd-map-plotter-part-2-plotter-hardware.html">Part 2 - Hardware</a></div>
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mapemberthttp://www.blogger.com/profile/15221491748303758121noreply@blogger.com0Parker, CO, USA39.5186002 -104.7613632999999739.3225852 -105.08408679999997 39.714615200000004 -104.43863979999998