[video member=miotatsu stream_platform=twitch project=riscy medium=drawing title="Trying Out OpenSCAD" vod_platform=youtube id=JTyXoQ94ptA annotator=Miblo]
[0:01][Welcome to the stream][:speech]
[0:56][Handmade Seattle Booth Announcement][:speech]
[2:02][Plan to design and fabricate our enclosure][:fabrication :speech]
[4:23][A few words on our Arch Linux reinstallation and OpenSCAD installation][:speech]
[5:41][Plug our Twitter account[ref
    site=Twitter
    page="RISCY BUSINESS"
    url=https://twitter.com/hmn_riscy] and Patreon,[ref
    site=Patreon
    page="miotatsu is creating RISCY BUSINESS"
    url=https://www.patreon.com/miotatsu] and Shout-out to Patrons][:research]
[7:23][Show off the Early Access RISCY BUSINESS site[ref
    site="RISCY BUSINESS [Early Access]"
    url=https://guide.riscy.tv/] and the publicly available guide[ref
        site="RISCY BUSINESS"
        page="Annotated Episode Guide"
        url=https://riscy.handmade.network/episode/riscy]][:research]
[14:14][Shout-out to new Patrons: Jose Hernandez Sanchez Lugo and Pei Jia[ref
    site=Patreon
    page="miotatsu is creating RISCY BUSINESS"
    url=https://www.patreon.com/miotatsu]][:research]
[16:14][Computer-Aided Design (CAD)][:blackboard]
[19:02][Introduce OpenSCAD][:language]
[22:41][Measuring our :hardware, after grabbing a ruler][:speech]
[23:31][:afk]
[23:41][Don the anti-static wristband][:admin]
[24:43][Measure the expansion board width (272mm)][:admin :drawing]
[28:03][Plug the formlabs article 'How to Design 3D Printed Snap Fit Enclosures'[ref
    author="RISCY BUSINESS"
    title="Note to self"
    publisher=Twitter
    url=https://twitter.com/hmn_riscy/status/1182104062176759811][ref
        site=formlabs
        page="How to Design 3D Printed Snap Fit Enclosures"
        url=https://formlabs.com/blog/designing-snap-fit-enclosures/]][:research]
[30:48][Measure the expansion board depth (117mm)][:admin :drawing]
[34:08][Plan to extrude our model by the size of the stand-offs][:speech]
[34:43][Replace the battery in our calipers][:admin]
[38:10][Measure the expansion board thickness (2mm)][:admin]
[40:30][Extrude our model 2mm]
[41:36][Solving our mystery SSD stand-off[ref
    site="Crowd Supply"
    page="HiFive Unleashed Expansion Board"
    url=https://www.crowdsupply.com/microsemi/hifive-unleashed-expansion-board][ref
    site=Microsemi
    page="HiFive Unleashed Expansion Board"
    url=https://www.microsemi.com/hifive-unleashed-expansion-board][ref
    author=SiFive
    title="HiFive Unleashed Expansion Kit Schematics"
    url=https://www.microsemi.com/document-portal/doc_download/1243359-hfu540-exp-kit-schematic-diagram]][:research]
[50:07][Set up to extrude our model further by the size of the stand-offs][:speech]
[51:51][Measure the expansion board stand-off (18mm)][:admin]
[55:05][Confirm our measurements against the spec[ref
    author=SiFive
    title="HiFive Unleashed Expansion Kit Schematics"
    url=https://www.microsemi.com/document-portal/doc_download/1243359-hfu540-exp-kit-schematic-diagram]][:research]
[57:18][Add a 18mm block to our model[ref
    site=OpenSCAD
    page="Cheat sheet"
    url=https://www.openscad.org/cheatsheet/index.html]]
[1:06:04][Measure our screw (5mm)][:admin]
[1:11:24][Add a 5mm screw to our model[ref
    site=OpenSCAD
    page="Cheat sheet"
    url=https://www.openscad.org/cheatsheet/index.html]]
[1:12:39][Increase the fragment count to 100, to render curves more finely and expensively][:performance]
[1:15:24][Position our screw hole on the board]
[1:27:13][Count up our screw holes (15)[ref
    site=OpenSCAD
    page="Cheat sheet"
    url=https://www.openscad.org/cheatsheet/index.html][ref
        site=WikiBooks
        page="OpenSCAD User Manual/Conditional and Iterator Functions"
        url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Conditional_and_Iterator_Functions#For_Loop]][:admin]
[1:29:42][Add and position the first nine screw holes on our model[ref
    author=SiFive
    title="HiFive Unleashed Expansion Kit Schematics"
    url=https://www.microsemi.com/document-portal/doc_download/1243359-hfu540-exp-kit-schematic-diagram][ref
    site=Microsemi
    page="HiFive Unleashed Expansion Board"
    url=https://www.microsemi.com/hifive-unleashed-expansion-board][ref
    author=SiFive
    title="HiFive Unleashed Expansion Kit Quickstart Guide"
    url=https://www.microsemi.com/document-portal/doc_download/1243358-hifive-unleashed-expansion-kit-quick-start-guide][ref
    site=OpenSCAD
    page="Cheat sheet"
    url=https://www.openscad.org/cheatsheet/index.html][ref
        site=WikiBooks
        page="OpenSCAD User Manual/Using the 2D Subsystem#Linear_Extrude"
        url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Using_the_2D_Subsystem#Linear_Extrude]][:admin :drawing]
[2:26:15][Gauge the positioning of our final six screw holes][:admin]
[2:27:44][Add and position three of our remaining six screw holes][:admin :drawing]
[2:40:41][Thank you for watching][:speech]
[/video]