NopSCADlib/carriers.scad

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2019-06-08 17:10:47 -04:00
//
// NopSCADlib Copyright Chris Palmer 2018
// nop.head@gmail.com
// hydraraptor.blogspot.com
//
// This file is part of NopSCADlib.
//
// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
// GNU General Public License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with NopSCADlib.
// If not, see <https://www.gnu.org/licenses/>.
//
//
//! Adapts ESP12 module to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/esp-12-module-breakout-adaptor.html>.
//
$extrusion_width = 0.5;
include <core.scad>
module ESP12F_carrier_stl() { //! Generate the STL for an ESP12 carrier
stl("ESP12F_carrier");
pins = 8;
pitch1 = 2;
pitch2 = 2.54;
hole = pitch1 - squeezed_wall;
hole2 = pitch2 - 3 * extrusion_width;
length1 = (pins - 1) * pitch1 + hole + squeezed_wall * 2;
length2 = (pins - 1) * pitch2 + hole + squeezed_wall * 2;
height = 3;
wpitch1 = (pins - 1) * pitch1;
wpitch2 = ceil(wpitch1 / 2.54) * 2.54;
width1 = wpitch1 + hole + squeezed_wall * 2;
width2 = wpitch2 + hole2 + squeezed_wall * 2;
difference() {
hull() {
translate_z(height - eps / 2)
cube([width1, length1, eps], center = true);
translate_z(eps / 2)
cube([width2, length2, eps], center = true);
}
for(side = [-1, 1])
for(i = [0 : pins - 1])
hull() {
translate([side * wpitch1 / 2, i * pitch1 - (pins - 1) * pitch1 / 2, height])
cube([hole, hole, eps], center = true);
translate([side * wpitch2 / 2, i * pitch2 - (pins - 1) * pitch2 / 2])
cube([hole2, hole2, eps], center = true);
}
}
}