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1 | /* |
2 | Copyright (C) 2015 Daniel Watson |
3 | See the end of the file for license conditions. |
4 | */ |
5 | // challenge-bot |
6 | // GNU AGPLv3 (or later at your option) |
7 | // project available here: |
8 | // https://challenge-bot.com/ |
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9 | $fn = 20; |
10 | |
11 | include <nut-data.scad> |
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12 | wire_channel_width = 14; |
13 | wire_channel_height = 14; |
14 | |
15 | wire_diameter_measured = 1.17; |
16 | // some of this fudge is due to using a hexagon instead of a circle |
17 | wire_diameter_fudge = 1.4; |
18 | wire_diameter = wire_diameter_measured + wire_diameter_fudge; |
19 | wire_radius = wire_diameter / 2; |
20 | |
21 | wire_lengths = [10, //strip wire this much |
22 | 35, //short breadboard wire |
23 | 63, //ground to ground |
24 | 120, //arduino breadboard wire |
25 | 180 //motor wire |
26 | ]; |
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27 | |
28 | module wire_channel_groove_2d(width, height, wire_radius) { |
29 | difference() { |
30 | square([width, height]); |
31 | translate([width / 2, height / 2]) { |
32 | rotate(a = 90, v = [0, 0, 1]) { |
33 | nut_2d(wire_diameter); } } } } |
34 | |
35 | module wire_channel_groove(width, height, wire_radius, length) { |
36 | rotate(a = 90, v = [1, 0, 0]) { |
37 | linear_extrude(height = length) { |
38 | wire_channel_groove_2d(width, height, wire_radius); } } } |
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39 | |
40 | /* |
41 | This file is part of challenge-bot. |
42 | |
43 | Challenge-bot is free software: you can redistribute it and/or modify |
44 | it under the terms of the GNU Affero General Public License as published by |
45 | the Free Software Foundation, either version 3 of the License, or |
46 | (at your option) any later version. |
47 | |
48 | GNU Affero Emacs is distributed in the hope that it will be useful, |
49 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
50 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
51 | GNU Affero General Public License for more details. |
52 | |
53 | You should have received a copy of the GNU Affero General Public License |
54 | along with challenge-bot. If not, see <http://www.gnu.org/licenses/>. |
55 | */ |