57 lines
2.1 KiB
OpenSCAD
57 lines
2.1 KiB
OpenSCAD
//
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// NopSCADlib Copyright Chris Palmer 2018
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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//
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//! Standard domed through hole LEDs. Can specify colour and lead length.
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//
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include <../utils/core/core.scad>
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use <../utils/rounded_cylinder.scad>
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function led_diameter(type) = type[1]; //! Body diameter
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function led_rim_dia(type) = type[2]; //! Rim diameter
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function led_rim_t(type) = type[3]; //! Rim height
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function led_height(type) = type[4]; //! Body height
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function led_pitch(type) = type[5]; //! Lead pitch
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function led_lead_t(type) = type[6]; //! Lead thickness
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function led_hole_radius(type) = led_diameter(type) / 2; //! Radius of panel hole to accept LED
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module led(type, colour = "red", lead = 5) { //! Draw specified LED with desired colour and led length
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d = led_diameter(type);
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vitamin(str("led(", type[0], arg(colour, "red"), "): LED ", d, " mm ", colour));
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color(colour) {
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rotate_extrude()
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rounded_corner(r = d / 2, h = led_height(type), r2 = d / 2);
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linear_extrude(led_rim_t(type))
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difference() {
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circle(d = led_rim_dia(type));
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translate([d / 2 + eps, -5])
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square(10);
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}
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}
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color("silver")
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for(side = [-1, 1], len = lead - (lead < 3 ? 0 : side))
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translate([side * led_pitch(type) / 2, 0, -len / 2])
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vflip()
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cube([led_lead_t(type), led_lead_t(type), len], center = true);
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}
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