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  
3836 kaklik 20 difference () {
3852 kaklik 21 // translate ([-1,-16,0])
3851 kaklik 22 cube([50,100,pedestal_height]);
3836 kaklik 23  
3844 kaklik 24 //mount holes for ODROID U3
3859 kaklik 25 translate ([4.5,4.5 + 76, 0])
3844 kaklik 26 rotate([0,0,90])
3859 kaklik 27 cylinder (h = 6 ,r= nut_size/2 + clear, $fn=6);
28 translate ([4.5,4.5 + 76, 6.2])
29 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
3858 kaklik 30  
3859 kaklik 31 translate ([4.5 + 41, 4.5 + 76,0])
3844 kaklik 32 rotate([0,0,90])
3859 kaklik 33 cylinder (h = 6,r= nut_size/2 + clear, $fn=6);
34 translate ([4.5 + 41, 4.5 + 76, 6.2])
35 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
3836 kaklik 36  
37  
3859 kaklik 38 /// Two holes for other side of ODROID-U3 PCB.
3858 kaklik 39 translate ([4.5,4.5,0])
40 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
41 translate ([4.5,4.5,6.2])
42 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
43  
44 translate ([4.5+41,4.5,0])
45 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
46 translate ([4.5+41,4.5,6.2])
47 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
3836 kaklik 48  
3850 kaklik 49 // MLAB grid holes
3836 kaklik 50  
3858 kaklik 51 for (j = [1 : 3], i = [0 : 0]) {
3852 kaklik 52 translate ([4.5 + j*10.16, 4.5 + i*10.16,0])
53 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
54 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 55 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
3852 kaklik 56 translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3])
3844 kaklik 57 cylinder (h = 10, r= nut_size/2, $fn=6);
3843 kaklik 58 }
3836 kaklik 59  
3858 kaklik 60  
61 for (j = [0 : 7], i = [1 : 6]) {
62 translate ([4.5 + j*10.16, 4.5 + i*10.16,0])
63 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
64 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 )
65 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
66 translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3])
67 cylinder (h = 10, r= nut_size/2, $fn=6);
68 }
69  
3844 kaklik 70 ////////////////////////////////////
3859 kaklik 71 translate ([4,6, pedestal_height - 4]) // ODROIDs passive components hole.
72 cube([42,27,5]);
73 translate ([13, 2 , pedestal_height - 4]) // two small resistors on botom side.
74 cube([3,3,5]);
75 translate ([22, 30 , pedestal_height - 4]) // USB over voltage protection.
76 cube([21,5,5]);
77  
78  
79 translate ([0, 41 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC.
80 cube([48,32,5]);
81 translate ([0, 38.5 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector
82 cube([14,8,5]);
83 translate ([0, 65 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC.
84 cube([17,13,5]);
3836 kaklik 85  
3851 kaklik 86 ////////////////////////////////////////
87  
3852 kaklik 88 //// lightening central holes
3851 kaklik 89  
3859 kaklik 90 translate ([10,10, 0]) // ODROIDs passive components hole.
91 cube([30,19.5,pedestal_height ]);
3851 kaklik 92  
3859 kaklik 93 translate ([10,41, 0]) // ODROIDs passive components hole.
94 cube([30,30,pedestal_height ]);
3852 kaklik 95  
96 //////
97 // MLAB electrical adapter part
98 ///////
99 difference () {
3859 kaklik 100 translate ([8,74.9,pedestal_height - 11]) // Central mount hole
101 cube([34,17.1,pedestal_height - 8.5]);
3852 kaklik 102 translate ([25,85.78,0])
103 cylinder (h = 30, r= nut_size*0.7, $fn=20);
104 }
3851 kaklik 105  
3859 kaklik 106 translate ([0,84, pedestal_height - 8.5]) // Holes for MLAB's adapter 5V power connector.
107 cube([50,20,20]);
3852 kaklik 108  
3859 kaklik 109 translate ([42,84,pedestal_height - 11]) // Holes for MLAB's adapter 5V power connector.
110 cube([34,8,pedestal_height - 8.5]);
3852 kaklik 111  
3859 kaklik 112 translate ([8,92,pedestal_height - 11]) // Holes for MLAB's adapter IO connectors.
113 cube([34,8,pedestal_height - 8.5]);
114  
3852 kaklik 115  
3859 kaklik 116 translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB
117 cube([50,25.1,2]);
3911 kaklik 118 translate ([7.5,77,pedestal_height - 8.5]) // Hole For connectors above the adapter PCB
3859 kaklik 119 cube([35.5,17.1,10]);
3852 kaklik 120  
3859 kaklik 121 translate ([0,74.9, pedestal_height - 6.5])
122 ramp(50, 50, 25);
123 /////// Elecrical adapter PCB mount holes
124  
3852 kaklik 125 translate ([25,85.78,0])
126 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
127 translate ([25,85.78,3.2])
128 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
129  
130 translate ([4.68,85.78 + 10.16,0])
131 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
132 translate ([4.68,85.78 + 10.16,3.2])
133 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
134  
135 translate ([45.32,85.78 + 10.16,0])
136 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
137 translate ([45.32,85.78 + 10.16,3.2])
138 cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10);
139  
140 }
141  
142  
3859 kaklik 143 /// Support material
144 /*
145 color("Blue",0.5)
146 //translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB
147 cube([50,70,30]);
148 */