| 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/ |
| 9 | $fn = 20; |
| 10 | |
| 11 | include <nut-data.scad> |
| 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 | ]; |
| 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); } } } |
| 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 | */ |