/*
    SBC Library Copyright 2016,2017,2018,2019,2020 Edward A. Kisiel
    hominoid @ www.forum.odroid.com

    This program 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.

    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 this program.  If not, see <http://www.gnu.org/licenses/>.
    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html

    20190214 Version 1     Component Library for the SBC Model Framework    
                           component classes and types:
                           memory  - emmc, emmc_plug, sodimm_5.2, sodimm_9.2
                           switch - slide_4x9
                           button - momentary_6x6x9, momentary_6x6x4
                           plug - pwr5.5_7.5x11.5, pwr2.5_5x7.5, rtc_micro, uart_micro, molex_4x1, small_encl_satapwr
                           usb2 - single_vert_a, double_stacked_a, micro
                           usb3 - double_stacked_a
                           network - rj45_single
                           video - hdmi_a, dp-hdmi_a
                           fan - micro, encl_pmw
                           gpio - encl_header_30, encl_header_12, header_40, header_20
                           ic - ic_2.8x2.8, ic_4.7x4.7, ic_5x5, ic_5.75x5.75, ic_6x6, ic_6.75x6.75, ic_7x7, ic_6.7x8.4, ic_11x8, ic_13x8
                           audio - out-in-spdif
                           storage - sata_header, sata_encl_power, sata_encl_header, m.2_header, sdcard
                           combo - rj45-usb2_double, rj45-usb3_double
                           jumper - header_2x1, header_7x1
                           misc - ir_1
                        
    20190218 Version 1.0.1 added type "jack_3.5" under class "audio"
                           add type "ic_3x3","ic_6.4x6.4","ic_3.7x3.7","ic_4.3x5.1","ic_5.4x5.3" under class "ic"
    20200425 Version 1.0.2 corrected HK Odroid-h2 hdmi-displayport component y size
                           added type "ic_13x9","ic_9x9" under class "ic"
                           added "heatsink" class with types "xu4_oem","xu4q_oem","c1+_oem","c2_oem","c4_oem","n2_oem","h2_oem"
                           added Odroid-N2_Heatsink.stl from Hard Kernel
                           added Odroid-H2_Heatsink.stl from HK forum user @ravelle
    20200725 Version 1.0.3 added Odroid-N2+ Heatsink.stl from Hard Kernel as class "heatsink" type "n2+_oem" and type "batt_hold_1"
                           under "misc" class
    20201021 Version 1.0.4 added type "header_5x1" under "jumper" class, type "sata_power_vrec" under class "storage"
                           and type "hc4_oem" under class "heatsink"
    20220202 Version 1.0.5 added type "header_6x1","header_3x2"  under "jumper" class, led_3x1.5 under misc class, 
                           momentary_3x2 under button class, fixed ir, corrected sata height, fixed header_7x1
    20220406 Version 1.0.6 adjusted slide_4x9, adjust m.2_header, rj45-usb2_double, rj45-usb3_double, out-in-spdif,
                           momentary_6x6x4, fixed color for usb2 micro otg, adjust all header heights
*/

module place(x,y,size_x,size_y,rotation,side,type,pcbsize_z) {

    if (side == "top") {
       if ((rotation >= 0 && rotation < 90) || (rotation < -270 && rotation > -360))
           translate([x,y,pcbsize_z]) rotate([0,0,-rotation]) children();

       if ((rotation >= 90 && rotation < 180) || (rotation < -180 && rotation >= -270))
           translate([x,y+size_x,pcbsize_z]) rotate([0,0,-rotation]) children();
       
       if ((rotation >= 180 && rotation < 270) || (rotation < -90 && rotation >= -180))
           translate([x+size_x,y+size_y,pcbsize_z]) rotate([0,0,-rotation]) children(0);
       
       if ((rotation >= 270 && rotation < 360) || (rotation < 0 && rotation >= -90))
           translate([x+size_y,y,pcbsize_z]) rotate([0,0,-rotation]) children();
   }   
   if (side == "bottom") {
       if ((rotation >= 0 && rotation < 90) || (rotation < -270 && rotation > -360))
           translate([x+size_x,y,0]) rotate([0,180,rotation]) children();
       
       if ((rotation >= 90 && rotation < 180) || (rotation < -180 && rotation >= -270))
           translate([x+size_y,y+size_x,0]) rotate([0,180,rotation]) children();
           
       if ((rotation >= 180 && rotation < 270) || (rotation < -90 && rotation >= -180))
           translate([x,y+size_y,0]) rotate([0,180,rotation]) children();
       
       if ((rotation >= 270 && rotation < 360) || (rotation < 0 && rotation >= -90))
           translate([x,y,0]) rotate([0,180,rotation]) children();
   }    
   children([1:1:$children-1]);
}

/* addition module */
module pcb_add(size_x,size_y,loc_x,loc_y,rotation,side,type,pcbsize_z,data_1,data_2) {
    if(type == "square") {
        rotate([0,0,rotation]) translate([loc_x,loc_y,0])
            cube([size_x,size_y,pcbsize_z]);
    }
    if(type == "round") {
        translate([loc_x,loc_y,0])
            cylinder(d=data_1,h=pcbsize_z);
    }    
}

/* subtractive module */
module pcb_sub(size_x,size_y,loc_x,loc_y,rotation,side,type,pcbsize_z,data_1,data_2) {
    // square
    if(type == "square") {
        rotate([0,0,rotation]) translate([loc_x,loc_y,-4])
            cube([size_x,size_y,pcbsize_z+5]);
    }
    if(type == "round") {
        translate([loc_x,loc_y,-1])
            cylinder(d=data_1,h=pcbsize_z+4);
    }
    if(type == "art") {
        rotate([0,0,rotation]) translate([loc_x,loc_y,-1])
            pcb_art(data_1,data_2); 
    }
}

// art work module
module pcb_art(scale_d1,type,dxf_file) {
    if(type == "dxf") {
            linear_extrude(height = pcbsize_z) import(file = dxf_file, scale=scale_d1); 
    }
}

// pcb board
module pcb(size, radius) {
    x = size[0];
    y = size[1];
    z = size[2];   
    linear_extrude(height=z)
      hull() {
        translate([0+radius ,0+radius, 0]) circle(r=radius);
        translate([0+radius, y-radius, 0]) circle(r=radius);
        translate([x-radius, y-radius, 0]) circle(r=radius);
        translate([x-radius, 0+radius, 0]) circle(r=radius);
    }  
}

// memory class
module memory(x,y,rotation,side,type,pcbsize_z) {
    // socketed emmc
    if(type == "emmc") {
        size_x = 13.5;
        size_y = 18.5;
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
            union (){
                color("darkred") translate([0,0,1.1]) cube([size_x, size_y, .8]);
                color("dimgray") translate([1,2,1.9]) cube([11.5, 13, .9]); 
                difference() {
                    color("dimgray") translate([2,13.5,0]) cube([9.3, 3.4, 1.1]);
                    color("dimgray") translate([2.5,14.5,-.1]) cube([8.3, .5, 1.1]);
                    color("dimgray") translate([2.5,15.9,-.1]) cube([8.3, .5, 1.1]);
                    color("dimgray") translate([2.5,14.5,-.1]) cube([.5, 1.8, 1.1]);
                    color("dimgray") translate([10.3,14.5,-.1]) cube([.5, 1.8, 1.1]);
                }
            }
        }
 
    // emmc plug
    if(type == "emmc_plug") {
        size_x = 8.3;
        size_y = 2.16;
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
       union (){
            difference() {
            color("black") translate([0,0,0]) cube([size_x, size_y, .82]);
            color("black") translate([1,.25,.15]) cube([6.3, 1.65, 1]); 
            color("black") translate([1,0,.72]) cube([6.3, 2.5, 2]);                
            }
            for (i=[1.25:.4:7.2]) {
                color("gold") translate ([i,-.05,0]) cube([.16,.3,.82]);
                color("gold") translate ([i,1.9,0]) cube([.16,.3,.82]);
            }
        }
    }
       
    // sodimm-5.2 socket
    if(type == "sodimm_5.2") {                
        size_x = 73;
        size_y = 6.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                
                color("dimgray") translate([0,0,0]) cube([size_x,size_y,5.2]);
                color("dimgray") translate([2,-1,1.75]) cube([69,3,5]);
                color("dimgray") translate([3.5,-1,1.75]) cube([28.5,5.25,.92]);
                color("dimgray") translate([34.5,-1,1.75]) cube([35,5.25,.92]);
            }
            for (i=[2:.5:31]) {
                color("gold") translate ([i+.5,2,1.75]) cube([.25,2,.25]);
            }
            for (i=[34:.5:69]) {
                color("gold") translate ([i+.5,2,1.75]) cube([.25,2,.25]);
            }
        }
    }
        
    // sodimm-9.2 socket
    if(type == "sodimm_9.2") {        
        size_x = 73;
        size_y = 6.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                
                color("dimgray") translate([0,0,0]) cube([size_x,size_y,9.2]);
                color("dimgray") translate([2,-1,5.7]) cube([69,3,5]);
                color("dimgray") translate([3.5,-1,5.7]) cube([28.5,5.25,.92]);
                color("dimgray") translate([34.5,-1,5.7]) cube([35,5.25,.92]);
            }
            for (i=[2:.5:31]) {
                color("gold") translate ([i+.5,2,5.7]) cube([.25,2,.25]);
            }
            for (i=[34:.5:69]) {
                color("gold") translate ([i+.5,2,5.7]) cube([.25,2,.25]);
            }
        }
    }   
}

// switch class
module switch(x,y,rotation,side,type,pcbsize_z) {
    // boot selector switch
    if(type=="slide_4x9") {
        size_x = 3.75;
        size_y = 9.1;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {    
            color("silver") translate([0,0,.5]) cube([size_x, size_y, 3.5]);
            color("white") translate([3.75,4.5,1.75]) cube([3, 2, 1.5]);
        }
    }
}

// button class
module button(x,y,rotation,side,type,pcbsize_z) {
    // tall button type
    if(type=="momentary_6x6x9") {
        size_x = 6;
        size_y = 6;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("silver") translate([0,0,0]) cube([size_x,size_y,3.5]);
            color("black") translate([3,3,3.5]) cylinder(r=1.6,h=9,$fn=30);
            color("black") translate([1,1,3.5]) sphere(d=1);
            color("black") translate([1,5,3.5]) sphere(d=1);
            color("black") translate([5,1,3.5]) sphere(d=1);
            color("black") translate([5,5,3.5]) sphere(d=1);
        }
    }
    if(type=="momentary_6x6x4") {
        size_x = 6;
        size_y = 6;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("silver") translate([0,0,0]) cube([size_x,size_y,3.5]);
            color("black") translate([3,3,3.5]) cylinder(r=1.6,h=2.5,$fn=30);
            color("black") translate([1,1,3.5]) sphere(d=1);
            color("black") translate([1,5,3.5]) sphere(d=1);
            color("black") translate([5,1,3.5]) sphere(d=1);
            color("black") translate([5,5,3.5]) sphere(d=1);
        }
    }
    if(type=="momentary_4x2x1") {
        size_x = 4;
        size_y = 2;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {    
            color("silver") translate([0,0,0]) cube([size_x, size_y, 2]);
            color("white") translate([1,size_y,.5]) cube([2, 1.5, 1]);
        }
    }


}

// plug-connector class
module plug(x,y,rotation,side,type,pcbsize_z) {
    // 2.5mm power plug 7.5mm
    if(type=="pwr2.5_5x7.5") {
        size_x = 5;
        size_y = 7.5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 4]);
                color("black") translate([2.5,-1,2]) rotate([90,0,0]) 
                cylinder(d=3, h=7, center=true, $fn=30);
            }
            color("white") translate([2.5,3,2]) rotate([90,0,0]) 
            cylinder(d=1, h=2,$fn=30);
        }
    }

    // 5.5mm power plug 7.5mm x 11.5mm
    if(type=="pwr5.5_7.5x11.5") {
        size_x = 7.6;
        size_y = 11.5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 9.75]);
                color("black") translate([3.8,10,6.5]) rotate([90,0,0]) 
                cylinder(r=3, h=11, $fn=30);
            }
            color("white") translate([3.8,10,6.5]) rotate([90,0,0]) 
            cylinder(d=1.5, h=9,$fn=30);
        }
    }
    // 5.5mm power plug 10mm x 10mm
    if(type=="pwr5.5_10x10") {
        size_x = 10;
        size_y = 13.36;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 10]);
                color("black") translate([5,10,5]) rotate([90,0,0]) 
                cylinder(r=3, h=11, $fn=30);
            }
            color("white") translate([5,10,5]) rotate([90,0,0]) 
            cylinder(d=1.5, h=9,$fn=30);
        }
    }

    // rtc micro connector type
    if(type=="rtc_micro") {
        size_x = 7.5;
        size_y = 3.75;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                color("white") translate([0,0,0]) cube([size_x,size_y,4.75]);
                color("darkgray") translate([1.5,.5,1]) cube([4.5,2.75,6]);
                color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
                color("white") translate([7,.75,-.5]) cube([1,2.5,6]);
                color("darkgray") translate([2.25,-.5,1]) cube([3,2,6]);
            }
            color("silver") translate ([2.75,2,.5]) cube([.6,.6,4]);
            color("silver") translate ([4.5,2,.5]) cube([.6,.6,4]);
        }
    }
    
    // audio micro connector type
    if(type=="audio_micro") {
        size_x = 7.5;
        size_y = 3.75;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([0,0,3.75]) rotate([-90,0,0])
        union() {  
            difference () {
                color("white") translate([0,0,0]) cube([size_x,size_y,4.75]);
                color("darkgray") translate([1.5,.5,1]) cube([4.5,2.75,6]);
                color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
                color("white") translate([7,.75,-.5]) cube([1,2.5,6]);
                color("darkgray") translate([2.25,-.5,1]) cube([3,2,6]);
            }
            color("silver") translate ([2.75,2,.5]) cube([.6,.6,4]);
            color("silver") translate ([4.5,2,.5]) cube([.6,.6,4]);
        }
    }
    
    // uart micro connector type
    if(type=="uart_micro") {
        size_x = 12.5;
        size_y = 5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                union() {
                
                    difference () {
                        color("white") translate([0,0,0]) cube([size_x,size_y,6]);
                        color("darkgray") translate([.5,.5,2]) cube([11.5,4,6]);
                    }
                    color("white") translate([12,3.75,.5]) rotate([0,0,45]) cube([1,2,5.5]);
                    color("white") translate([-0.2,4,.5]) rotate([0,0,-45]) cube([1,2,5.5]);
                }
                color("white") translate([12.5,0,-.5]) cube([2,6,7]);
                color("white") translate([-1,0,-.5]) cube([1,6,7]);
                color("white") translate([-1,5,-.5]) cube([14,2,7]);
                color("white") translate([-0.7,4.5,-.1]) rotate([0,0,-45]) cube([1,2,7]);
                color("darkgray") translate([-1,1.5,2]) cube([14,1,7]);
            }
            for (i=[2.5:2.5:10]) {
                color("silver") translate ([i,3,.5]) cube([.6,.6,5]);
            }
        }
    }

    // molex power 4x1 connector type
    if(type=="molex_4x1") {
        size_x = 23;
        size_y = 8;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                union() {                
                    difference () {
                        color("white") translate([0,0,0]) cube([size_x,size_y,10]);
                        color("darkgray") translate([.5,.5,2]) cube([22,7,11]);
                    }
                    color("white") translate([-.9,5.5,0]) rotate([0,0,-45]) 
                    cube([1,4,10]);
                    color("white") translate([23,5,0]) rotate([0,0,45]) 
                    cube([1,4,10]);
                }               
                color("white") translate([-1,0,-.5]) cube([1,9,11]);
                color("white") translate([23,0,-.5]) cube([2,9,11]);
                color("white") translate([-1,8,-.5]) cube([25,3,11]);
                color("white") translate([-1.7,7.5,-.5]) rotate([0,0,-45])
                cube([2.25,4,11]);
                color("white") translate([23.1,6,-.5]) rotate([0,0,45])
                cube([3,4,11]);
            }
            for (i=[3.75:5:20]) {
                color("silver") translate ([i,4,2]) cylinder(d=2,h=7, $fn=30);
            }
        }
    }
    // sata small power 4x1 connector type
    if(type=="small_encl_satapwr") {
        size_x = 12.7;
        size_y = 6.6;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            union() {                
                difference () {
                    color("white") translate([0,0,0]) cube([size_x,size_y,8]);
                    color("darkgray") translate([.5,.5,2]) cube([11.7,5.6,11]);
                }
            }               
            for (i=[2.54:2.54:11.7]) {
                color("silver") translate ([i,4,2]) cylinder(d=.67,h=6, $fn=30);
            }
       }
   }
}

// usb 2.0 port class
module usb2(x,y,rotation,side,type,pcbsize_z) {
    // usb2 single vertical socket
    if(type=="single_vert_a") {
        size_x = 5.70;
        size_y = 19.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {   
            // usb 2.0 port
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 14]);
                color("dimgray") translate([.5,-1,.75]) cube([4.75, 12.5, 13]);
            }
            color("silver") translate([-.65,0,1]) cube([.65,.5,12]);    
            color("silver") translate([5.7,0,1]) cube([.65,.5,12]);
            color("silver") translate([1,0,14]) cube([3.8,.5,.65]);            
            color("white") translate([1,0,1.5]) cube([2, 17.5, 11]);
        }
    }
    // usb2 double stacked sockets
    if(type=="double_stacked_a") {
        size_x = 13.25;
        size_y = 17.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {    
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 15.5]);
                color("dimgray") translate([1,-.1,1]) cube([11.25, 15.5, 13.5]);
            }
            color("silver") translate([0,0,6.75]) cube([13.25, 17.5, 2]);
            color("white") translate([1.5,1,12]) cube([10, 12.5, 1.5]);
            color("white") translate([1.5,1,4]) cube([10, 12.5, 1.5]);
            color("silver") translate([-.65,0,1]) cube([.65,.5,5]);    
            color("silver") translate([13.25,0,1]) cube([.65,.5,5]);
            color("silver") translate([-.65,0,9]) cube([.65,.5,5]);    
            color("silver") translate([13.25,0,9]) cube([.65,.5,5]);
            color("silver") translate([1,0,15.5]) cube([11.5,.5,.65]);            

        }
    }
    // usb2 micro otg
    if(type=="micro") {
        size_x = 7;
        size_y = 4.5;
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)        
        union() {    
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 3.5]);
                color("dimgray") translate([.5,-.1,.5]) cube([6, 3.5, 2.5]);
                color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=2.5, h=6.5,$fn=30);
                color("silver") translate([7,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=2.5, h=6.5,$fn=30);

            }
            difference() {
                union() {
                    color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=2.5, h=4.5,$fn=30);
                    color("silver") translate([7,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=2.5, h=4.5,$fn=30);
                }               
                color("silver") translate([0,-.2,0]) rotate ([-90,0,0]) 
                    cylinder(d=1.25, h=6.5,$fn=30);
                color("silver") translate([7,-.2,0]) rotate ([-90,0,0]) 
                    cylinder(d=1.25, h=6.5,$fn=30);
                
                color("silver") translate([-3,-1,-3]) cube([3,6.5,7.5]);
                color("silver") translate([7,-1,-3]) cube([3,6.5,7.5]);
                color("silver") translate([0,-1,-3]) cube([9,6.5,3]);
                color("silver") translate([-1,-1,-3]) cube([9,6.5,3]);
                }
            color("black") translate([1.5,.5,1.25]) cube([4,3.5,1]);
        }
    }
}

// usb 3.0 port class
module usb3(x,y,rotation,side,type,pcbsize_z) {
    // usb3 double stacked type
    if(type=="double_stacked_a") {
        size_x = 13.25;
        size_y = 17.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {    
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 15.5]);
                color("dimgray") translate([1,-.1,1]) cube([11.25, 15.5, 13.5]);
            }
            color("silver") translate([0,0,6.75]) cube([13.25, 17.5, 2]);
            color("royalblue") translate([1.5,1,12]) cube([10, 12.5, 1.5]);
            color("royalblue") translate([1.5,1,4]) cube([10, 12.5, 1.5]);
            color("silver") translate([-.65,0,1]) cube([.65,.5,5]);    
            color("silver") translate([13.25,0,1]) cube([.65,.5,5]);
            color("silver") translate([-.65,0,9]) cube([.65,.5,5]);    
            color("silver") translate([13.25,0,9]) cube([.65,.5,5]);
            color("silver") translate([1,0,15.5]) cube([11.5,.5,.65]);            

        }
    }
}

// network class
module network(x,y,rotation,side,type,pcbsize_z) {
    // rj45 single socket
    if(type == "rj45_single") {    
        size_x = 15.9;
        size_y = 21.3;
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z) 
        union() {
            difference () {
                color("lightgray") translate([0,0,0]) cube([size_x, size_y, 13.5]);
                color("darkgray") translate([1.5,-1,1.5]) cube([13, 19.5, 8]);
                color("darkgray") translate([5.5,-2,7]) cube([5, 19.5, 5]);
            }
            color("green") translate([2,-.1,10]) cube([3, 2, 2]);
            color("orange") translate([11,-.1,10]) cube([3, 2, 2]);
        }
    }
}

// video class
module video(x,y,rotation,side,type,pcbsize_z) {
    // hdmi a type connector
    if(type=="hdmi_a") {
        size_x = 14.5;
        size_y = 11.5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([0,0,.75])
        union() { 
            difference() {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 5.5]);
                color("dimgray") translate([.5,-.1,.5]) cube([13.5, 11, 4.5]);
                color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=4, h=13.5,$fn=30);
                color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=4, h=13.5,$fn=30);
            }
            difference() {
                union() {
                    color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=4, h=11.5,$fn=30);
                    color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
                    cylinder(d=4, h=11.5,$fn=30);
                }               
                color("silver") translate([0,-.2,0]) rotate ([-90,0,0]) 
                    cylinder(d=3, h=13.5,$fn=30);
                color("silver") translate([14.5,-.2,0]) rotate ([-90,0,0]) 
                    cylinder(d=3, h=13.5,$fn=30);
                color("silver") translate([-3,-1,-3]) cube([3,13.5,7.5]);
                color("silver") translate([14.5,-1,-3]) cube([3,13.5,7.5]);
                color("silver") translate([-1,-1,-3]) cube([16.5,13.5,3]);
                }
            color("black") translate([2.5,.5,2.25]) cube([9.25,10.5,1.5]);
            }
    }
    // display port and hdmi stacked
    if(type=="dp-hdmi_a") {
        size_x = 18;
        size_y = 17.75;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 19]);
                translate([2,-.7,1.5]) color("dimgray") cube([14.5, 11.5, 5.5]);
                translate([1.5,-.7,12.5]) color("dimgray") cube([15, 18.5, 5.5]);
            }         
            translate([2,-.7,1.5]){
                difference() {
                    color("silver") translate([0,0,0]) cube([14.5, 11.5, 5.5]);
                    color("dimgray") translate([.5,-.1,.5]) cube([13.5, 11, 4.5]);
                    color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                        cylinder(d=4, h=13.5,$fn=30);
                    color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
                        cylinder(d=4, h=13.5,$fn=30);
                }
                difference() {
                    union() {
                        color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
                        cylinder(d=4, h=11.5,$fn=30);
                        color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
                        cylinder(d=4, h=11.5,$fn=30);
                    }               
                    color("silver") translate([0,-.2,0]) rotate ([-90,0,0]) 
                        cylinder(d=3, h=13.5,$fn=30);
                    color("silver") translate([14.5,-.2,0]) rotate ([-90,0,0]) 
                        cylinder(d=3, h=13.5,$fn=30);
                    color("silver") translate([-3,-1,-3]) cube([3,13.5,7.5]);
                    color("silver") translate([14.5,-1,-3]) cube([3,13.5,7.5]);
                    color("silver") translate([-1,-1,-3]) cube([16.5,13.5,3]);
                    }
                color("black") translate([2.5,.5,2.25]) cube([9.25,10.5,1.5]);
            }
            color("black") translate([2.5,.5,14.5]) cube([13,10.5,1.5]);
            color("silver") translate([0,0,12.5]) rotate([0,45,0]) cube([2,18.5,2]);
            color("silver") translate([-.5,0,13]) cube([.6,.5,4.5]);
            color("silver") translate([17.9,0,13]) cube([.6,.5,4.5]);
            color("silver") translate([2,0,18.9]) cube([14,.5,.5]);
        }
    }

    // mipi csi port
    if(type=="mipi_csi") {
        size_x = 21;
        size_y = 3;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                color("white") translate([0,0,0]) cube([size_x, size_y, 5]);
            }
        }
    }

    // mipi dsi port
    if(type=="mipi_dsi") {
        size_x = 10;
        size_y = 3;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                color("black") translate([0,0,0]) cube([size_x, size_y, 2]);
            }
        }
    }
}

// fan connector class
module fan(x,y,rotation,side,type,pcbsize_z) {
    // micro connector type
    if(type=="micro") {
        size_x = 7.5;
        size_y = 3.75;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                color("white") translate([0,0,0]) cube([size_x,size_y,4.75]);
                color("darkgray") translate([1.5,.5,1]) cube([4.5,2.75,6]);
                color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
                color("white") translate([7,.75,-.5]) cube([1,2.5,6]);
                color("darkgray") translate([2.25,-.5,1]) cube([3,2,6]);
            }
            color("silver") translate ([2.75,2,.5]) cube([.6,.6,4]);
            color("silver") translate ([4.5,2,.5]) cube([.6,.6,4]);
        }
    }
    // pmw-standard connector type
    if(type=="encl_pmw") {
        size_x = 11.6;
        size_y = 4.3;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                color("white") translate([0,0,0]) cube([size_x,size_y,7]);
                color("darkgray") translate([.5,.5,1]) cube([10.5,3,8]);
                //color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
                //color("white") translate([11,.75,-.5]) cube([1,2.5,6]);
                color("darkgray") translate([2.25,-.5,1]) cube([7.5,2,8]);
            }
            for (i=[2:2.54:11.7]) {
                color("silver") translate ([i,2.54,2]) cylinder(d=.67,h=5, $fn=30);
            }
        }
    }
    // pmw-standard connector type horizontal and 45 degrees
    if(type=="encl_pmw_h") {
        size_x = 11.6;
        size_y = 4.3;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([11.6,0,5]) rotate([-90,0,-45])
        union() {  
            difference () {
                color("white") translate([0,0,0]) cube([size_x,size_y,4]);
                color("darkgray") translate([.5,.5,1]) cube([10.5,3,8]);
                //color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
                //color("white") translate([11,.75,-.5]) cube([1,2.5,6]);
                color("darkgray") translate([2.25,-.5,1]) cube([7.5,2,8]);
            }
            for (i=[2:2.54:11.7]) {
                color("silver") translate ([i,2.54,2]) cylinder(d=.67,h=2, $fn=30);
            }
        }
    }
}

// gpio class
module gpio(x,y,rotation,side,type,pcbsize_z) {
    // gpio 30 pin enclosed header
    if(type=="encl_header_30") {
        size_x = 37;
        size_y = 5.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("black") translate([0,0,0]) cube([size_x, size_y, 6.25]);
                color ("darkgray") translate ([.5,.5,.6]) cube([36, 4.5, 5.75]);
            }
            for (i=[4.5:2:34]) {
                color("silver") translate ([i,1.5,1]) cube([.5,.5,5]);
                color("silver") translate ([i,3.5,1]) cube([.5,.5,5]);
            }
        }
    }
    // gpio 12 enclosed header
    if (type=="encl_header_12") {
        size_x = 19.5;
        size_y = 5.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {                
            difference () {
                color("black") translate([0,0,0]) cube([size_x,size_y,6.25]);
                color ("darkgray") translate ([.5,.5,.6]) cube([18.5,4.5,5.75]);
            }
            for (i=[4.5:2:16]) {
                color("silver") translate ([i,1.5,1]) cube([.5,.5,5]);
                color("silver") translate ([i,3.5,1]) cube([.5,.5,5]);
            }
        }
    }
    // gpio 40 pin header
    if(type=="header_40") {
        size_x = 50;
        size_y = 5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:50]) {
                color("silver") translate ([i,.5,3]) cube([.64,.64,5]);
                color("silver") translate ([i,3.5,3]) cube([.64,.64,5]);
            }
        }
    }   
    // gpio 20 pin header
    if(type=="header_20") {
        size_x = 25.52;
        size_y = 5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:25]) {
                color("silver") translate ([i,.5,3]) cube([.64,.64,5]);
                color("silver") translate ([i,3.5,3]) cube([.64,.64,5]);
            }
        }
    }   
}

// ic class
module ic(x,y,rotation,side,type,pcbsize_z) {
    // ic 2.8mm x 2.8mm
    if (type=="ic_2.8x2.8") {
        size_x = 2.8;
        size_y = 2.8;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 3mm x 3mm
    if (type=="ic_3x3") {
        size_x = 3;
        size_y = 3;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 3.7mm x 3.7mm
    if (type=="ic_3.7x3.7") {
        size_x = 3.7;
        size_y = 3.7;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 4mm x 4mm
    if (type=="ic_4x4") {
        size_x = 4;
        size_y = 4;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 4.7mm x 4.7mm
    if (type=="ic_4.7x4.7") {
        size_x = 4.7;
        size_y = 4.7;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 5mm x 5mm
    if (type=="ic_5x5") {
        size_x = 5;
        size_y = 5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 5.75mm x 5.75mm
    if (type=="ic_5.75x5.75") {
        size_x = 5.75;
        size_y = 5.75;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x, size_y, .7]);
    }
    // ic 6mm x 6mm
    if (type=="ic_6x6") {
        size_x = 6;
        size_y = 6;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 6.4mm x 6.4mm
    if (type=="ic_6.4x6.4") {
        size_x = 6.4;
        size_y = 6.4;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 6.75mm x 6.75mm
    if (type=="ic_6.75x6.75") {
        size_x = 6.75;
        size_y = 6.75;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 7mm x 7mm
    if (type=="ic_7x7") {
        size_x = 7;
        size_y = 7;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 4.3mm x 5.1mm
    if (type=="ic_4.3x5.1") {
        size_x = 4.3;
        size_y = 5.1;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 5.4mm x 5.3mm
    if (type=="ic_5.4x5.3") {
        size_x = 5.4;
        size_y = 5.3;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 6.7mm x 8.4mm
    if (type=="ic_6.7x8.4") {
        size_x = 6.7;
        size_y = 8.4;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }
    // ic 9mm x 9mm
    if (type=="ic_9x9") {
        size_x = 9;
        size_y = 9;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 11mm x 8mm
    if (type=="ic_11x8") {
        size_x = 11;
        size_y = 8;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 13mm x 8mm
    if (type=="ic_13x8") {
        size_x = 13;
        size_y = 8;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 13mm x 9mm
    if (type=="ic_13x9") {
        size_x = 13;
        size_y = 9;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
    // ic 16mm x 10mm
    if (type=="ic_16x10") {
        size_x = 16;
        size_y = 10;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("dimgray") translate([0,0,0]) cube([size_x,size_y,.8]);
    }    
}

// audio class
module audio(x,y,rotation,side,type,pcbsize_z) {
    // out in and spdif stacked type
    if(type=="out-in-spdif") {
        size_x = 12.7;
        size_y = 21.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                union() {
                    color("silver") translate([0,0,0]) cube([size_x,size_y,35]);
                    color("black") translate([6.35,-3.2,17]) rotate([-90,0,0]) 
                    cylinder(d=8, h=6.25);
                    color("black") translate([6.35,-3.2,29]) rotate([-90,0,0]) 
                    cylinder(d=8, h=6.25);
                    color("dimgray") translate([1.85,-2.0,2]) cube([9,2,9]);
                    }
                color("dimgray") translate([6.35,-3.25,17]) rotate([-90,0,0]) 
                        cylinder(d=3.75, h=9);
                color("dimgray") translate([6.35,-3.25,29]) rotate([-90,0,0]) 
                        cylinder(d=3.75, h=9);
                difference() {
                    color("dimgray") translate([2.85,-2.1,3]) cube([7,9,7]);
                    color("dimgray") translate([1.85,-2,3]) rotate([0,45,0]) cube([1.5,9,1.5]);
                    color("dimgray") translate([8.75,-2,3]) rotate([0,45,0]) cube([1.5,9,1.5]);
                }
           }
        }
    }
    // 3.5mm jack type
    if(type=="jack_3.5") {
        size_x = 6.5;
        size_y = 12;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                union() {
                    color("black") translate([0,2,0]) cube([size_x,10,4]);
                    color("silver") translate([0,0,0]) cube([size_x,2,4]);
                    color("black") translate([3.125,-2,2]) rotate([-90,0,0]) cylinder(d=4, h=6.25);
                    }
                color("dimgray") translate([3.125,-2.5,2]) rotate([-90,0,0]) cylinder(d=3, h=6);
            }
        }
    }
}

// storage class
module storage(x,y,rotation,side,type,pcbsize_z) {
    // standard sdcard
    if(type=="sdcard" || type=="sdcard_i") {
        size_x = 11.5;
        size_y = 5.5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("silver") translate([0,0,0]) cube([size_x, size_y, 3.5]);
                color("black") translate([.5,-.5,2]) cube([10.5, 5.5, 1]);
            }
        }
    }
    
    // sata single header type
    if(type=="sata_header") {
        size_x = 16;
        size_y = 4;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                union() {
                    color("dimgray") translate([0,0,0]) cube([size_x,size_y,3]);
                    color("dimgray") translate([14,0,3]) cube([2,4,5]);
                    color("dimgray") translate([2,1,3]) cube([10,2,5]);
                }
                color("dimgray") translate([3,0,3]) cube([10,2,6]);
                color("dimgray") translate([13,1,3]) cube([2,2,6]);
                color("dimgray") translate([2,-1,-1]) cube([10,6,2.5]);
            }
            for (i=[1:1.27:8]) {
                color("gold") translate ([i+2.75,1.75,2.5]) cube([.84,.25,5]);
            }           
        }
    }
    // sata and power enclosed verticle recepticle
    if(type=="sata_power_vrec") {   
        size_x = 40.43;
        size_y = 3.5;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([38.3,0,0]) rotate([90,0,180])
        union() {
            difference() {
                union() {                
                    difference () {
                        color("black") translate([2.12,0,0]) cube([36.19,8.5,3.5]);
                        //color("black") translate([4.12,-1,-2]) cube([32.19,4,7]);
                    }
                    // side bottom
                    color("black") translate([0,0,-.75]) cube([2.12,1.5,5]);
                    color("black") translate([38.31,0,-.75]) cube([2.12,1.5,5]);
                    // side towers
                    color("black") translate([0,1.499,.75]) cube([2.12,8.5,2]);
                    color("black") translate([38.31,1.499,.75]) cube([2.12,8.5,2]);
                }
                // tower point trim
                color("black") translate([-1,8.17,.69]) rotate ([0,0,45])
                cube([4.12,4,6]);
                color("black") translate([41.43,8.17,.69]) rotate ([0,0,45])
                cube([2.12,4,6]);
                color("black") translate([0,8.17,4]) rotate ([-45,0,0])
                cube([3.12,4,2]);
                color("black") translate([37.31,8.17,4]) rotate ([-45,0,0])
                cube([3.12,4,2]);
                
                color("black") translate([0,8.17,-3.25]) rotate ([45,0,0])
                cube([2.12,6,2]);
                color("black") translate([38.31,8.17,-3.25]) rotate ([45,0,0])
                cube([3.12,6,2]);
                // connector cut outs
                color("dimgray") translate([3.5,5.67,2]) cube([21.5,6,1.15]);
                color("dimgray") translate([23.56,5.67,.4]) cube([1.45,6,2.15]);
                color("dimgray") translate([27.01,5.67,2]) cube([10,6,1.15]);
                color("dimgray") translate([27.01,5.67,.4]) cube([1.45,6,2.15]);
                
            }
            // pins
            for (i=[1:1.27:8]) {
                color("gold") translate ([i+28.25,3.5,2.25]) rotate([-90,0,0]) cube([.84,.25,5]);
            }           
            for (i=[1:1.27:20]) {
                color("gold") translate ([i+3.25,3.5,2.25]) rotate([-90,0,0]) cube([.84,.25,5]);
            }           
        }
    }    
    // sata and power enclosed right angle
    if(type=="sata_encl_power") {   
        size_x = 40.43;
        size_y = 12.87;        
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                union() {                
                    difference () {
                        color("black") translate([2.12,0,0]) cube([36.19,11.17,4.3]);
                        color("black") translate([4.12,-1,-2]) cube([32.19,4,7]);
                    }
                    color("black") translate([0,0,0]) cube([2.12,5.67,4]);
                    color("black") translate([38.31,0,0]) cube([2.12,5.67,4]);
                    color("black") translate([0,8,1]) cube([2.12,5.5,2.55]);
                    color("black") translate([38.31,8,1]) cube([2.12,5.5,2.55]);
                }
                color("black") translate([1.12,5.67,-.5]) cube([38.19,5.7,1]);
                color("black") translate([-1,11.17,.69]) rotate ([0,0,45])
                cube([4.12,4,6]);
                color("black") translate([41.43,11.17,.69]) rotate ([0,0,45])
                cube([2.12,4,6]);
                color("black") translate([0,11.17,4]) rotate ([-45,0,0])
                cube([3.12,4,2]);
                color("black") translate([37.31,11.17,4]) rotate ([-45,0,0])
                cube([3.12,4,2]);
                color("dimgray") translate([3.32,5.67,2.5]) cube([21.58,6,1.15]);
                color("dimgray") translate([23.56,5.67,1.15]) cube([1.45,6,2.15]);
                color("dimgray") translate([27.01,5.67,2.5]) cube([10,6,1.15]);
                color("dimgray") translate([27.01,5.67,1.15]) cube([1.45,6,2.15]);
                
            }
        }
    }
    // sata enclosed header style
    if(type=="sata_encl_header") {
        size_x = 16.9;
        size_y = 6.45;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                union() {
                    color("dimgray") translate([0,0,0]) cube([size_x,size_y,3]);
                    color("dimgray") translate([14,1.25,3]) cube([2,4,5]);
                    color("dimgray") translate([2,2.25,3]) cube([10,2,5]);
                }
                color("dimgray") translate([3,1.25,3]) cube([10,2,6]);
                color("dimgray") translate([13,2.25,3]) cube([2,2,6]);
                color("dimgray") translate([2,-1,-1]) cube([12,8,2.5]);
            }
            for (i=[1:1.27:8]) {
                color("gold") translate ([i+2.75,3,2.5]) cube([.84,.25,5]);
            }
            color("dimgray") translate([0,0,3]) cube([16.9,1,5]);
            color("dimgray") translate([0,0,3]) cube([1,6.45,5]);
            color("dimgray") translate([15.9,0,3]) cube([1,6.45,5]);
            color("dimgray") translate([0,5.45,3]) cube([16.9,1,5]);
        }
    }
    
    // m.2 header style
    if(type=="m.2_header") {
        size_x = 22;
        size_y = 6.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            difference () {
                
                color("dimgray") translate([0,0,0]) cube([size_x,size_y,5.2]);
                color("dimgray") translate([.88,-1,2.48]) cube([20.15,3.5,2]);
                color("dimgray") translate([17.65,-1,2.48]) cube([3.35,5.25,.92]);
                color("dimgray") translate([.88,-1,2.48]) cube([15.65,5.25,.92]);
                //color("dimgray") translate([3,1.25,3]) cube([10,2,6]);
            }
            for (i=[.88:.5:3]) {
                color("gold") translate ([i+17.2,2,2.48]) cube([.25,2,.25]);
            }
            for (i=[.88:.5:15]) {
                color("gold") translate ([i+.88,2,2.48]) cube([.25,2,.25]);
            }
        }
        
    }
  
}

// combo class
module combo(x,y,rotation,side,type,pcbsize_z) {
    // rj-45 and usb2 stacked type
    if(type=="rj45-usb2_double") {
        size_x = 19;
        size_y = 27.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("lightgray") translate([0,0,0]) cube([size_x, size_y, 31]);
                color("darkgray") translate([3,-1,19]) cube([13, 19.5, 8]);
                color("darkgray") translate([7,-2,24.5]) cube([5, 19.5, 5]);
                color("dimgray") translate([3,-.1,1.5]) cube([13, 7.5, 7]);
                color("dimgray") translate([3,-.1,10.5]) cube([13, 7.5, 7]);                
            }
            color("green") translate([3,-.1,27.5]) cube([3, 2, 2]);
            color("orange") translate([13,-.1,27.5]) cube([3, 2, 2]);
            color("white") translate([4,1,5]) cube([11, 12.5, 1.5]);
            color("white") translate([4,1,14]) cube([11, 12.5, 1.5]);
        }
    }
    // rj-45 and usb3 stacked 
    if(type=="rj45-usb3_double") {
        size_x = 19;
        size_y = 27.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference () {
                color("lightgray") translate([0,0,0]) cube([size_x, size_y, 31]);
                color("darkgray") translate([3,-1,19]) cube([13, 19.5, 8]);
                color("darkgray") translate([7,-2,24.5]) cube([5, 19.5, 5]);
                color("dimgray") translate([3,-.1,1.5]) cube([13, 7.5, 7]);
                color("dimgray") translate([3,-.1,10.5]) cube([13, 7.5, 7]);                
            }
            color("green") translate([3,-.1,27.5]) cube([3, 2, 2]);
            color("orange") translate([13,-.1,27.5]) cube([3, 2, 2]);
            color("royalblue") translate([4,1,5]) cube([11, 12.5, 1.5]);
            color("royalblue") translate([4,1,14]) cube([11, 12.5, 1.5]);
        }
    }
    
}

// jumper class
module jumper(x,y,rotation,side,type,pcbsize_z) {
    // 2x1 type
    if(type=="header_2x1") {
        size_x = 5;
        size_y = 2.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            color("silver") translate ([1,1,2.5]) cube([.64,.64,5]);
            color("silver") translate ([3.5,1,2.5]) cube([.64,.64,5]);
        }
    }
    // 3x2 type
    if(type=="header_3x2") {
        size_x = 7.5;
        size_y = 5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:8]) {
                color("silver") translate ([i,.5,3]) cube([.64,.64,5]);
                color("silver") translate ([i,3.5,3]) cube([.64,.64,5]);
            }
        }
    }   
    // 5x1 type
    if(type=="header_5x1") {
        size_x = 12.5;
        size_y = 2.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:12]) {
                color("silver") translate ([i,1,3]) cube([.64,.64,5]);
            }
        }
    }       
    // 6x1 type
    if(type=="header_6x1") {
        size_x = 15;
        size_y = 2.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:14]) {
                color("silver") translate ([i,1,3]) cube([.64,.64,5]);
            }
        }
    }       
    // 7x1 type
    if(type=="header_7x1") {
        size_x = 17.5;
        size_y = 2.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            color("black") translate([0,0,0]) cube([size_x, size_y, 3]);
            for (i=[1:2.5:16]) {
                color("silver") translate ([i,1,3]) cube([.64,.64,5]);
            }
        }
    }   
}

// misc class
module misc(x,y,rotation,side,type,pcbsize_z) {
    // type ir
    if(type=="ir_1") {
        size_x = 7;
        size_y = 3;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {  
            color("silver") translate([0,0,4]) cube([size_x,size_y,8]);
            color("dimgray") translate([3.5,.5,7.5]) sphere(d=5);
            color("silver") translate ([1,1.25,0]) cube([.64,.5,4]);
            color("silver") translate ([3.25,1.25,0]) cube([.64,.5,4]);
            color("silver") translate ([5.5,1.25,0]) cube([.64,.5,4]);
        }
    }
    // type led surface mount
    if(type=="led_3x1.5") {
        size_x = 3;
        size_y = 1.5;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        color("gold") translate([0,0,0]) cube([size_x,size_y,.5]);
    }
    // type lcd_2.2
    if(type=="lcd_2.2") {
        size_x = 56;
        size_y = 38;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                union() {
                    color("white") translate([0,0,0]) cube([size_x,size_y,1.5]);
                    color("dimgrey") translate([1,1,1.5]) cube([size_x-2,size_y-2,1.85]);
                    }
                color("black") translate([54.5,4,-.01]) cube([2,30,4]);
            }
            color("grey") translate([4.25,.9,3.35]) cube([45,34,.25]);
        }
    }
    // type battery holder 1
    if(type=="bat_hold_1") {
        size_x = 22;
        size_y = 16;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        union() {
            difference() {
                union() {  
                    color("LightYellow") translate([0,0,0]) cube([size_x,size_y,6]);
                    color("LightYellow") translate([-3.2499,4.5,0]) cube([3.25,7,6]);
                    color("LightYellow") translate([21.999,4.5,0]) cube([3.25,7,6]);                
                }
                color("LightYellow") translate([11,8,2]) cylinder(d=20, h=5, $fn=360);
                color("LightYellow") translate([-3.259,5,5]) cube([28.6,5.5,3]);
                color("LightYellow") translate([-3.25,5.5,5]) cube([28.5,5.5,3]);
                    
                color("LightYellow") translate([-4.251,5,-1]) cube([2,6,8]);
                color("LightYellow") translate([.5,5,2]) cube([1,6,8]);

                color("LightYellow") translate([24.25,5,-1]) cube([2,6,8]);
                color("LightYellow") translate([20,5,2]) cube([1,6,8]);
                    
                color("LightYellow") translate([22,15,-1]) rotate([0,0,45]) cube([2,2,8]);
                    
                /* bottom cut outs */
                color("LightYellow") translate([7,2.5,-1]) cylinder(d=2.5, h=4, $fn=360);
                color("LightYellow") translate([3.75,1.25,-1]) cube([3.5,2.5,3.75]);            
                color("LightYellow") translate([15,2.5,-1]) cylinder(d=2.5, h=4, $fn=360);
                color("LightYellow") translate([15,1.25,-1]) cube([3.3,2.5,3.75]);            
                color("LightYellow") translate([7,13.5,-1]) cylinder(d=2.5, h=4, $fn=360);
                color("LightYellow") translate([3.75,12.25,-1]) cube([3.5,2.5,3.75]);            
                color("LightYellow") translate([15,13.5,-1]) cylinder(d=2.5, h=4, $fn=360);
                color("LightYellow") translate([15,12.25,-1]) cube([3.3,2.5,3.75]);            
            }
            color("Gold") translate([-2.25199,5,0]) cube([1,6,6]);
            color("Gold") translate([0,5,0]) cube([1,6,6]);
            color("Gold") translate([-2.25199,5,5]) cube([3,6,1]);
            
            color("Gold") translate([20.99,5,2]) cube([1,6,4]);
            color("Gold") translate([23.251,5,0]) cube([1,6,6]);
            color("Gold") translate([21,5,5]) cube([3,6,1]);
            
            /* right contacts */        
            color("Gold") translate([15,6,2.5]) rotate([0,5,0]) cube([6,1,.5]);
            color("Gold") translate([15,9,2.5]) rotate([0,5,0]) cube([6,1,.5]);
            color("Gold") translate([20.5,5,2]) cube([1,6,.5]);

            /* left contacts */
            color("Gold") translate([1.5,6,2.5]) rotate([0,5,0]) cube([.5,1,3]);
            color("Gold") translate([2,6,5]) rotate([0,5,0]) cube([.5,1,.5]);
            color("Gold") translate([1.5,9,2.5]) rotate([0,5,0]) cube([.5,1,3]);
            color("Gold") translate([2,9,5]) rotate([0,5,0]) cube([.5,1,.5]);
            color("Gold") translate([1,5,2]) cube([1,6,.5]);
        }
    }
}

// heatsink class
module heatsink(x,y,rotation,side,type,pcbsize_z,soc1size_z) {
    // type c series
    if(type=="hc4_oem" || type=="c4_oem" || type=="c2_oem" || type=="c1+_oem") {
        size_x = 58;
        size_y = 32;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([5.5,-23.5,soc1size_z])
        difference() {
            union() {        
                color("gray",.6) cube([40,32,10]);
                if(type=="hc4_oem") {
                    color("gray",.6) translate([39.99,5,0]) cube([5.5,7,2]);
                    color("gray",.6) translate([45.75,8.5,0]) cylinder(d=7, h=2);
                    color("gray",.6) translate([-5.49,25,0]) cube([5.5,7,2]);
                    color("gray",.6) translate([-5.5,28.5,0]) cylinder(d=7, h=2);
                    }
                    else {
                        color("gray",.6) translate([39.99,0,0]) cube([5.5,7,2]);
                        color("gray",.6) translate([45.75,3.5,0]) cylinder(d=7, h=2);
                        color("gray",.6) translate([-5.49,20,0]) cube([5.5,7,2]);
                        color("gray",.6) translate([-5.5,23.5,0]) cylinder(d=7, h=2);
                    }
                }
            // center channel and fins
            color("gray",1) translate([17.5,-1,2]) cube([5,34,9]);
            color("gray",1) translate([1.5,-1,2]) cube([1.25,34,9]);
            for (i=[3.5:2.25:38]) {
                color("gray",1) translate([i,-1,2]) cube([1.5,34,9]);
            }
            // fin elevations
            color("gray",.6) translate([4,-1,9]) cube([8,34,2]);
            color("gray",.6) translate([28,-1,9]) cube([8,34,2]);
            color("gray",.6) translate([11,-1,8]) cube([2,34,3]);
            color("gray",.6) translate([27,-1,8]) cube([2,34,3]);
            color("gray",.6) translate([13,-1,7]) cube([2,34,4]);
            color("gray",.6) translate([25,-1,7]) cube([2,34,4]);
            color("gray",.6) translate([16,-1,6]) cube([2,34,5]);
            color("gray",.6) translate([22,-1,6]) cube([2,34,5]);
            // holes
            if(type=="hc4_oem") {
                color("gray",.6) translate([45.75,8.5,-1]) cylinder(d=3, h=4);
                color("gray",.6) translate([-5.5,28.5,-1]) cylinder(d=3, h=4);
                }
                else {
                    color("gray",.6) translate([45.75,3.5,-1]) cylinder(d=3, h=4);
                    color("gray",.6) translate([-5.5,23.5,-1]) cylinder(d=3, h=4);
                }
        }
    }
    if(type=="xu4_oem" || type=="n1_oem") {
        $fn=60;
        size_x = 58;
        size_y = 40;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([5.5,-30,soc1size_z])
        difference() {
            union() {
                color("DeepSkyBlue",.6) cube([40, 40, 9.8]);
                color("DeepSkyBlue",.6) translate([39.99,6.5,0]) cube([5.5,7,2]);
                color("DeepSkyBlue",.6) translate([45.5,10,0]) cylinder(d=7, h=2);
                color("DeepSkyBlue",.6) translate([-5.49,26.5,0]) cube([5.5,7,2]);
                color("DeepSkyBlue",.6) translate([-5.5,30,0]) cylinder(d=7, h=2);
            }
            // fins
            for (i=[1.5:2.25:38.5]) {
                    color("DeepSkyBlue",.6) translate([i,-1,2]) cube ([1.25,42,12]);
            }
            // cross opening
            color("DeepSkyBlue",.6) translate([17.5,-1,2]) cube([5,42,10]);
            color("DeepSkyBlue",.6) translate([-1,17.5,2]) cube([42,5,10]);
            // fin elevations
            color("DeepSkyBlue",.6) translate([4,-1,9]) cube([8,42,2]);
            color("DeepSkyBlue",.6) translate([28,-1,9]) cube([8,42,2]);
            color("DeepSkyBlue",.6) translate([11,-1,8]) cube([2,42,3]);
            color("DeepSkyBlue",.6) translate([27,-1,8]) cube([2,42,3]);
            color("DeepSkyBlue",.6) translate([13,-1,7]) cube([2.5,42,4]);
            color("DeepSkyBlue",.6) translate([25,-1,7]) cube([2,42,4]);
            color("DeepSkyBlue",.6) translate([16,-1,6]) cube([2,42,5]);
            color("DeepSkyBlue",.6) translate([22,-1,6]) cube([2.5,42,5]);
            // fan cut out
            color("DeepSkyBlue",.6) translate([20,20,2]) cylinder(r=18, h=13.5, $fn=100);

            // holes
            color("DeepSkyBlue",.6) translate([45.5,10,-1]) cylinder(d=3, h=4);
            color("DeepSkyBlue",.6) translate([-5.5,30,-1]) cylinder(d=3, h=4);
        }
    }
    if(type=="xu4q_oem") {
        $fn=60;
        size_x = 58;
        size_y = 40;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z)
        translate([5.5,-30,soc1size_z])
        difference() {
            union() {
                color("DeepSkyBlue",.6) cube([40, 40, 25]);
                color("DeepSkyBlue",.6) translate([39.99,6.5,0]) cube([5.5,7,2]);
                color("DeepSkyBlue",.6) translate([45.5,10,0]) cylinder(d=7, h=2);
                color("DeepSkyBlue",.6) translate([-5.49,26.5,0]) cube([5.5,7,2]);
                color("DeepSkyBlue",.6) translate([-5.5,30,0]) cylinder(d=7, h=2);
            }
            // fins
            for (i=[1.25:3.5:38.5]) {
                    color("DeepSkyBlue",.6) translate([i,-1,2]) cube ([2.5,42,25]);
            }
            for (i=[7.5:8:38.5]) {
                    color("DeepSkyBlue",.6) translate([-1,i,2]) cube ([42,1.5,25]);
            }

            // holes
            color("DeepSkyBlue",.6) translate([45.5,10,-1]) cylinder(d=3, h=4);
            color("DeepSkyBlue",.6) translate([-5.5,30,-1]) cylinder(d=3, h=4);
        }

    }
    if(type=="n2_oem") {
        size_x = 90;
        size_y = 90;                
        place(x,y,size_x,size_y,rotation,side,type,(pcbsize_z-pcbsize_z-3))
        color("gray") import("Odroid-N2_Heatsink.stl", convexity=3);
    }
    if(type=="n2+_oem") {
        size_x = 90;
        size_y = 90;                
        place(x,y,size_x,size_y,rotation,side,type,(pcbsize_z-pcbsize_z-3))
        color("gray") import("Odroid-N2+_Heatsink.stl", convexity=3);
    }
    if(type=="m1_oem") {
        size_x = 90;
        size_y = 90;                
        place(x,y,size_x,size_y,rotation,side,type,(pcbsize_z-pcbsize_z-3))
        color("gray") translate([-.5,0,0]) rotate([0,0,0]) import("Odroid-M1_Heatsink.stl", convexity=3);
    }
    if(type=="h2_oem") {
        size_x = 90;
        size_y = 90;                
        place(x,y,size_x,size_y,rotation,side,type,pcbsize_z+soc1size_z)
        color("gray") import("Odroid-H2_Heatsink.stl", convexity=3);

    }
}