Rev Author Line No. Line
3836 kaklik 1  
3852 kaklik 2 pedestal_height = 13;
3844 kaklik 3 mount_hole = 3.5;
3836 kaklik 4 clear = 0.175;
3852 kaklik 5 nut_size = 6.6;
3836 kaklik 6  
3859 kaklik 7 module ramp(width, depth, height) {
8 angle = atan(height / depth);
9  
10 difference () {
11 cube([width, depth, height]);
12  
13 //color("red")
14 rotate([angle, 0, 0])
15 translate([-1, 0, 0])
16 cube([width + 2, depth * 2, height]);
17 }
18 }
19  
4031 kaklik 20  
21  
3836 kaklik 22 difference () {
3852 kaklik 23 // translate ([-1,-16,0])
3851 kaklik 24 cube([50,100,pedestal_height]);
3836 kaklik 25  
3844 kaklik 26 //mount holes for ODROID U3
3859 kaklik 27 translate ([4.5,4.5 + 76, 0])
3844 kaklik 28 rotate([0,0,90])
4031 kaklik 29 cylinder (h = 6 ,r= nut_size/2 + clear, $fn=6);
30 translate ([4.5,4.5 + 76, 2])
31 difference () {
32 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
33 translate ([-mount_hole/2,-mount_hole/2, 1.2])
34 rotate([27,0,0]) cube([5,50,5]);
35 };
3858 kaklik 36  
3859 kaklik 37 translate ([4.5 + 41, 4.5 + 76,0])
3844 kaklik 38 rotate([0,0,90])
4031 kaklik 39 cylinder (h = 6,r= nut_size/2 + clear, $fn=6);
40 translate ([4.5 + 41, 4.5 + 76, 2])
41 difference () {
42 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
43 translate ([-mount_hole/2,-mount_hole/2, 1.2])
44 rotate([27,0,0]) cube([5,50,5]);
45 };
46  
3859 kaklik 47 /// Two holes for other side of ODROID-U3 PCB.
4031 kaklik 48 translate ([4.5,4.5,0])
3858 kaklik 49 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
4031 kaklik 50 translate ([4.5,4.5,6.2])
51 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
3858 kaklik 52  
53 translate ([4.5+41,4.5,0])
4031 kaklik 54 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
3858 kaklik 55 translate ([4.5+41,4.5,6.2])
56 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
3836 kaklik 57  
3850 kaklik 58 // MLAB grid holes
3836 kaklik 59  
3858 kaklik 60 for (j = [1 : 3], i = [0 : 0]) {
3852 kaklik 61 translate ([4.5 + j*10.16, 4.5 + i*10.16,0])
62 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
63 translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand )
3843 kaklik 64 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
3852 kaklik 65 translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3])
3844 kaklik 66 cylinder (h = 10, r= nut_size/2, $fn=6);
3843 kaklik 67 }
3836 kaklik 68  
3858 kaklik 69  
70 for (j = [0 : 7], i = [1 : 6]) {
71 translate ([4.5 + j*10.16, 4.5 + i*10.16,0])
72 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
73 translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand )
74 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
75 translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3])
76 cylinder (h = 10, r= nut_size/2, $fn=6);
77 }
78  
3844 kaklik 79 ////////////////////////////////////
3859 kaklik 80 translate ([4,6, pedestal_height - 4]) // ODROIDs passive components hole.
81 cube([42,27,5]);
82 translate ([13, 2 , pedestal_height - 4]) // two small resistors on botom side.
83 cube([3,3,5]);
84 translate ([22, 30 , pedestal_height - 4]) // USB over voltage protection.
85 cube([21,5,5]);
86  
87  
88 translate ([0, 41 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC.
89 cube([48,32,5]);
90 translate ([0, 38.5 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector
91 cube([14,8,5]);
92 translate ([0, 65 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC.
93 cube([17,13,5]);
3836 kaklik 94  
3851 kaklik 95 ////////////////////////////////////////
96  
3852 kaklik 97 //// lightening central holes
3851 kaklik 98  
3859 kaklik 99 translate ([10,10, 0]) // ODROIDs passive components hole.
100 cube([30,19.5,pedestal_height ]);
3851 kaklik 101  
3859 kaklik 102 translate ([10,41, 0]) // ODROIDs passive components hole.
103 cube([30,30,pedestal_height ]);
3852 kaklik 104  
105 //////
106 // MLAB electrical adapter part
107 ///////
108 difference () {
3859 kaklik 109 translate ([8,74.9,pedestal_height - 11]) // Central mount hole
110 cube([34,17.1,pedestal_height - 8.5]);
3852 kaklik 111 translate ([25,85.78,0])
112 cylinder (h = 30, r= nut_size*0.7, $fn=20);
113 }
3851 kaklik 114  
3859 kaklik 115 translate ([0,84, pedestal_height - 8.5]) // Holes for MLAB's adapter 5V power connector.
116 cube([50,20,20]);
3852 kaklik 117  
3859 kaklik 118 translate ([42,84,pedestal_height - 11]) // Holes for MLAB's adapter 5V power connector.
119 cube([34,8,pedestal_height - 8.5]);
3852 kaklik 120  
3859 kaklik 121 translate ([8,92,pedestal_height - 11]) // Holes for MLAB's adapter IO connectors.
122 cube([34,8,pedestal_height - 8.5]);
123  
3852 kaklik 124  
3859 kaklik 125 translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB
126 cube([50,25.1,2]);
3911 kaklik 127 translate ([7.5,77,pedestal_height - 8.5]) // Hole For connectors above the adapter PCB
3859 kaklik 128 cube([35.5,17.1,10]);
3852 kaklik 129  
3859 kaklik 130 translate ([0,74.9, pedestal_height - 6.5])
131 ramp(50, 50, 25);
132 /////// Elecrical adapter PCB mount holes
133  
3852 kaklik 134 translate ([25,85.78,0])
135 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
136 translate ([25,85.78,3.2])
137 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
138  
139 translate ([4.68,85.78 + 10.16,0])
140 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
141 translate ([4.68,85.78 + 10.16,3.2])
142 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
143  
144 translate ([45.32,85.78 + 10.16,0])
145 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
146 translate ([45.32,85.78 + 10.16,3.2])
147 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
148  
149 }
150  
3859 kaklik 151 /// Support material
152 /*
153 color("Blue",0.5)
154 //translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB
155 cube([50,70,30]);
156 */