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README.md
19
README.md
@ -4,12 +4,6 @@ Files for 3D printing an arcade stick.
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[OpenSCAD-based illustration of how the components for an overhang panel-based stick fit together.]
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[Photo of a completed inset panel-based stick.]
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Originally an attempt to make a couple customized STL files for the [OpenStickCommunity Fightstick
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Case](https://github.com/OpenStickCommunity/Hardware/tree/main/Fightstick%20Case), the changes ballooned to fit my
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design and became incompatible with that project's components. This should be considered a different project with some
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@ -37,11 +31,7 @@ What you'll need beyond these objects:
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* 4 M3 8mm hex bolts to secure the PCB to a panel
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* Per frame and plate combo:
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* 4 40mm M4 hex brass standoffs (or equivalent)
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* 8 M4 countersunk hex bolts
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* Overhang plates should use 12-16mm length bolts since they are taller
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* Inset plates should probably use 8-12mm bolts --- some standoffs aren't threaded the whole way, making 16mm
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too long to go flush
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* If making the 40mm standoffs from multiple smaller ones, make sure they have enough length to take your bolts!
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* 8 12-16mm M4 countersunk hex bolts
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* Per frame connection point:
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* 8 16mm M4 bolts
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* 8 M4 flange nuts
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@ -60,8 +50,8 @@ This is a rough estimate of the cost to produce one of these sticks, assuming a
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Filament masses from Bambu Studio estimates, using Bambu PLA Basic.
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* Left and right frame: **$7.08 USD** (141.84g each, as of 2023-09-12)
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* Left and right (overhang) top panels: **~$6.74 USD** (~135g each, as of 2023-09-12)
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* Left and right (overhang) bottom panels: **$5.90 USD** (118.16g each, as of 2023-09-12)
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* Left and right top panels: **~$6.74 USD** (~135g each, as of 2023-09-12)
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* Left and right bottom panels: **$5.90 USD** (118.16g each, as of 2023-09-12)
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* Miscellaneous mounting plates, decorative plates, etc.: **~$1.00 USD** (~40g, as of 2023-09-12)
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* 8 16mm M4 bolts to connect the frames: **$0.72 USD** (you can get a pack of 100 on Amazon for $9, as of 2023-09-12)
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* 8 M4 flange nuts to connect the frames: **$0.68 USD** (you can get a pack of 100 on Amazon for $8.50, as of 2023-09-12)
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@ -78,6 +68,9 @@ Filament masses from Bambu Studio estimates, using Bambu PLA Basic.
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* 8 16mm M4 bolts to connect top plates to frames: **$0.72 USD** (you can get a pack of 100 on Amazon for $9, as of
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* 8 12mm M4 bolts to connect bottom plates to frames: **$0.72 USD** (you can get a pack of 100 on Amazon for $9, as of
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2023-09-12)
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* You may be tempted to use 16mm M4 bolts for both the top and bottom, but the spacers I have aren't threaded all
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the way through the shaft, and 16mm bolts won't make it all the way on the bottom panel, but do on the top panel
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(which is 5mm thicker); be careful I guess
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With an enclosure coming in around $26, depending on your choices --- say, ~$30 for TheTrain's RP2040 Advanced Breakout
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Board, ~$60 for Sanwa buttons and a lever, and ~$20 for miscellaneous connectors and wiring --- you can put a
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1
TODO.md
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TODO.md
@ -8,4 +8,3 @@ Notes for "next time".
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* Try making it so top plates are bolted in from the side of the frame rather than the top
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* I'm thinking of abandoning this, because it makes the frame more complicated to have a portion of a column rather
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than the full column, but I'll keep it here for a bit longer
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* Try making frames out of four pieces connected at joints on the hex posts, rather than one large piece?
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