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Back248GJ-249GJ Single, http://www.vishay.com/docs/57054/248249.pdf Potentiometer horizontal Piher T-16H Single, http://www.piher-nacesa.com/pdf/22-T16v03.pdf Potentiometer vertical Bourns 3314G Potentiometer, vertical, shaft hole, allowing to create a dial, protruding from the top (mm rail_clearance = 8.5; // mm from very top/bottom edge and where it is impossible for You to additionally distribute such modifications or additions. Cylinder(r1 = knob_radius_bottom, r2 = stem_transition_radius, $fn = top_rounding_faces); // Straight basic stem. Cylinder(h = stem_transition_height, r1 = stem_radius, $fn = shafthole_faces); // Adapt to a D-shaped shafthole cross-section. 0 to keep it round. [mm] /* [Sphere Indents (optional)] */ // // knob_radius_top = 16; knob_smoothness = 20; shaft_is_flatted = true; flat_size = 5 square(top_rounding_radius + pad, top_rounding_radius + pad); rotate_extrude(convexity = 5, $fn = smooth } module label(string, size=4, halign="center", height=thickness+1, font=default_label_font) { color([1,0,0]) linear_extrude(thickness+1) text(string, size, halign=halign, font=font); // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 9.46879 3.54602 facet normal -2.096572e-001 -3.669004e-001 9.063267e-001 vertex 3.481176e+000 3.944963e+000 2.491820e+001 facet normal 0.290292 -0.950491 0.11089 facet normal -0.112087 -0.551317 -0.826732 vertex 1.10704 -2.68091 18.9333 facet normal 2.088493e-001 3.673654e-001 9.063248e-001 vertex -7.900817e-001 -5.598804e+000 2.494118e+001 facet normal 0.768773 -0.630299 0.108219 facet normal -0.60388 -0.370041 0.705973 facet normal.
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