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Back12, module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt) { cord=(cod+cdp+cdp*smt/100)/2; cird=cord-cdp; cfn=round(2*cird*PI/cwd); clf=360/cfn; crn=ceil(chg/csh); echo("knurled cylinder min diameter: ", 2*cird); if( fsh < 0 } module cherry_mx_button() { union(){ cube([14,14,thickness]); // 1HP = 1/5" = 5.08mm // u[nits] function units_mm(u) = u * U; // h[p] //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black"; $fn=FN; /* [Panel] */ width = 10; // Center adjust to fit two mounting posts into hole_top = out_row_1 + 94; // this gets added to the base panel's thickness to account for squishing // middle-bottom h rib h_wall(h=1.6, l=right_rib_x); // one more to mount a circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use Latest commits for file Fireball/Fireball_panel.kicad_pro Latest commits for branch sandwich Checkpoint before trying to add picture 676d1403e6 Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin' e97ef3972850f598b56fc0365b7ac9a8c525cde5 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/COLOR SPRAY.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' AD&D 1e MM, PHB, and DMG used Futura typeface. Delete 'Panels/futura light bt.ttf' Delete 'Panels/futura light bt.ttf' Delete 'Panels/futura medium condensed bt.ttf | Bin 0 -> 31010 bytes Panels/label_test.stl | Bin 0 -> 406884 bytes ...uther_triangle_vco_quentin_v3_only_art.stl | Bin 0 -> 1219781 bytes ....32 - a function of the glide capacitor (C13) is connected to shell ground, but not to front panel b77534e3fc83cf3f21d8c938a2ebb93ca539acd3 updated README.md README.md | 3 | 1k | Resistor | | | Tayda | A-826 | | | S1 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>