[User]
I'd like to design a customizable storage box using OpenSCAD. The box should have these features:

*   **Basic Box Dimensions:** I need to be able to control the width, length, and height of the box as parameters. Let's call them `x`, `y`, and `h` respectively.
*   **Wall and Base Thickness:** I need to control both the thickness of the walls (parameter `thx`) and the base thickness (parameter `bt`).
*   **Handle Cutouts:** The box needs circular handle cutouts on each of the shorter ends, along the height of the box. These should be actual cutouts, not just indentations. The radius of these cutouts should be controlled by a parameter, `l2`.
*  **Handle Inset Option:** I would like to add the option of adding circular inserts into each handle cutout; these inserts should be slightly smaller than the cutouts, creating a "lip" around the circular handle cutouts.
*  **No Bottom Holes** I won't need holes in the bottom of the box.

So, to be clear, the main parameters should be:

*   `x` = width
*   `y` = length
*   `h` = height
*   `thx` = wall thickness
*   `bt` = base thickness
*   `l2` = handle radius
*   `inset` = boolean, 0 for inset and 1 for no inset

I'd like the code to be parametric so I can easily modify these dimensions and parameters to create boxes of different sizes. I don't need anything particularly fancy, just a solid box with the basic features I've listed and the option for the handle inserts.

[Assistant]
StowAwayBox.scad:
```
// Customizable Connectors
// Author Mathias Dietz
// http://gcodeprintr.dietzm.de

//Width
x=115;
//Length
y=230;
//Height
h=100;
//Wall thickness
thx=2;
//Bottom thickness
bt=1.60;
//Radius handles
l2=16;

//Handle inset
inset=0;// [0:yes,1:no]

/* [Hidden] */
//l=0; //Save material by adding holes to the bottom

box();
if ( inset==0 ){
 translate([x+l2*2,y/2-l2*2,0]) griffeinsatz();
 translate([x+l2*2,y/2+l2*2,0]) griffeinsatz();
}

module box(){
difference(){
cube([x,y,h]);
//innere kante
translate([thx,thx,bt]) cube([x-(2*thx),y-(2*thx),h]);

//BODENLÖCHER
//translate([x/2,y/2,0])  cylinder(r=l,h=bt);
//translate([x/4,y-y/4,0])  cylinder(r=l,h=bt);
//translate([x/4,y/4,0])  cylinder(r=l,h=bt);
//translate([x-x/4,y/4,0])  cylinder(r=l,h=bt);
//translate([x-x/4,y-y/4,0])  cylinder(r=l,h=bt);

//GRIFFE
translate([x/2,-0.5,h-l2-(3*thx)]) rotate([-90,0,0]) cylinder(r=l2,h=y+2);
}
}

module griffeinsatz(){
$fn=90;
difference(){
union(){
cylinder(r=l2-0.6,h=3);
cylinder(r=l2+2,h=1);
}
cylinder(r=l2-3,h=3);

}
}
```


[User]
Hi, I'm looking for some help designing a parametric glass plate holder for my CNC machine. I need it to securely hold the glass, but also allow for easy adjustment and tightening. I've been using a basic setup, but I'd like something more refined.

Specifically, I need two types of holders: corner holders and side holders. The corner holders will go on the corners of the glass plate, and the side holders can be used to provide additional support along the edges or in the middle if needed. The glass plate will rest on a layer of foam, so it doesn't need to be a super tight fit, but it does need to be secure.

Here are the parameters I'm thinking of:

*   **`glass_thickness`**: The thickness of the glass plate.
*   **`width`**: The overall width of the clamp (both sides).
*   **`mountingholde`**: The diameter of the hole for mounting the holder to the machine bed.
*  **`nutsize`**: The size of the nut to be used for tightening the plate.
*  **`bolt_size`**: The size of the bolt for tightening.
*   **`wallthickness`**: The thickness of the material at the sides of the glass plate.
*   **`dept`**: (Only for side holders) The depth into the glass plate.
*   **`holdertype`**: A selector to choose between "corner" and "side".

The design should include a slot for the glass plate and also include a nut and bolt system to apply pressure to the glass from the top and tighten the system.

Ideally, the code should automatically calculate the overall thickness of the holder to accommodate the glass thickness and the nut/bolt system, and determine the necessary wall thickness. The code should also generate a proper design so the user will be able to tighten the screw with a nut.

I'm hoping you can create an OpenSCAD file or files that are fully parametric based on these specs. I'm open to using libraries if needed (I'm familiar with BOSL2 and MCAD).  Thanks!

[Assistant]
glassholder.scad:
```
/* [Global] */
holdertype = "corner"; // [corner,side]

//The thickness of the glass
glass_thickness = 2.2;

//The width of the clamp
width = 30;

//The size of the skrew
mountingholde = 5;

// Nutsize of the glassplate thightner
nutsize = 6.6;

//The size of the bolt
bolt_size = 3.6;

//Wallthickess at the side of the glass
wallthickness = 2;

/* [side holder] */
//Depth into the glassplate (Only for side holdertype)
dept = 15;

/* [Hidden] */
totalthickness = glass_thickness + (2*wallthickness) < nutsize + (2*wallthickness) ? nutsize + (2*wallthickness) : glass_thickness + wallthickness;
actual_wallthickness = (totalthickness - glass_thickness) / 2;

module corner()
{
    rotate([0,-90,0])
    difference()
    {
        hull()
        {
            translate([width-1,1,0])
            cylinder(r=1,h=totalthickness,$fn=40);

            translate([1,1,0])
            cylinder(r=1,h=totalthickness,$fn=40);

            translate([1,width-1,0])
            cylinder(r=1,h=totalthickness,$fn=40);
        }

        translate([2+mountingholde,2+mountingholde,actual_wallthickness])
        cube([width,width,glass_thickness]);

        translate([2+mountingholde/2,2+mountingholde/2,-1])
        cylinder(r=mountingholde/2,h=20,$fn=30);

        translate([width-(2+mountingholde/2),width + 1,(totalthickness)/2])
        rotate([90,0,0])
        cylinder(r=nutsize/2,h=width,$fn=6);

        translate([width-(2+mountingholde/2),width/2,(totalthickness)/2])
        rotate([90,0,0])
        cylinder(r=bolt_size/2,h=width,$fn=28);

        mirror([1,0,0])
        rotate([0,0,90])
        {
            translate([width-(2+mountingholde/2),width + 1,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=nutsize/2,h=width,$fn=6);

            translate([width-(2+mountingholde/2),width/2,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=bolt_size/2,h=width,$fn=28);
        }
    }
}

module side()
{
    rotate([90,0,0])
    difference()
    {
        hull()
        {
            translate([width-1,1,0])
            cylinder(r=1,h=totalthickness,$fn=40);

            translate([width-1,dept-1,0])
            cylinder(r=1,h=totalthickness,$fn=40);

            translate([1,1,0])
            cylinder(r=1,h=totalthickness,$fn=40);

            translate([1,dept-1,0])
            cylinder(r=1,h=totalthickness,$fn=40);
        }

        translate([-0.1,2+mountingholde,actual_wallthickness])
        cube([width+1,width,glass_thickness]);

        translate([width/2,2+mountingholde/2,-1])
        cylinder(r=mountingholde/2,h=20,$fn=30);

        {
            translate([width-(2+mountingholde/2),width + 1,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=nutsize/2,h=width,$fn=6);

            translate([width-(2+mountingholde/2),width/2,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=bolt_size/2,h=width,$fn=28);
        }

        {
            translate([(2+mountingholde/2),width + 1,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=nutsize/2,h=width,$fn=6);

            translate([(2+mountingholde/2),width/2,(totalthickness)/2])
            rotate([90,0,0])
            cylinder(r=bolt_size/2,h=width,$fn=28);
        }
    }
}

if(holdertype == "side")
{
    side();
}

if(holdertype == "corner")
{
    corner();
}
```


[User]
Hey there, I'm looking to create a parametric traffic cone design in OpenSCAD that I can adjust easily using the customizer. Here's what I'm imagining:

The base of the cone should be a square with rounded corners, not a circle. The base itself should be a cube, but I want to carve out rounded corners. So the base should have a side length, a height, and a curve radius.

The cone itself needs to have a variable height, a bottom width and a top width, as well as a variable number of segments for smoothing control. The base and the cone should be separate components that will ultimately be combined.

I also want to be able to change all of these dimensions and be able to customize them, including the number of segments, all through the OpenSCAD customizer. No specific libraries spring to mind for this, so I'm open to recommendations if you think anything would help. I’d like it to be as simple as possible.

[Assistant]
traficCone.scad:
```
Base = 10;
Base_Height = 1.5;
Curve = 6;
Cone_Height = 12;
Cone_Bottom_Width = 4;
Cone_Top_Width = 1;

$fn = 30;

difference(){
	cube([Base,Base,Base_Height], center=true);
	difference(){
		cylinder(Base_Height+.1,r=Curve*2, center=true);
		cylinder(Base_Height+.1,r=Curve, center=true);
	}
}
cylinder(Cone_Height,Cone_Bottom_Width,Cone_Top_Width);

```


[User]
Hey, I'm looking to generate some custom saw inserts using OpenSCAD, and I've got some specific requirements in mind. I'd really appreciate it if you could help me put together a parametric design.

Basically, I need a circular insert with a few key features:

*   **Variable Diameter:** It should have a top diameter and a bottom diameter, which may be different, allowing for a slight taper. I need to be able to specify these, and I'd like the option to set the bottom diameter to zero, in which case the bottom diameter would default to the top diameter.
*   **Chamfer:** Both the top and bottom edges should have a chamfer, and I need to be able to set the size of these chamfers or set them to zero.
*   **Kerf Slot:** There needs to be a slot for the saw blade kerf, with adjustable width and length. It should be possible to set the width or length to zero, for inserts where I don't want a kerf slot.
*  **Kerf Drainage:** I'd like the option to add a tilt to the sides of the kerf to help with dust drainage. This should be a toggle.
*   **Thickness:** The overall thickness of the insert needs to be adjustable.
*   **Key:** A key to prevent rotation is necessary, with a definable width and orientation. The width of the key can be zero for no key.
*   **Sub-Support:** It would be good to have the option to add a sub-support that extends deeper than the main insert, with adjustable diameter and thickness. If the sub-support diameter is zero, no sub-support should be generated.
*   **Units:** I need to be able to work in either millimeters or inches.
*  **Print Orientation:** I'd also like the option to flip the insert upside down for easier printing by toggling a value.

I'm imagining being able to adjust these values as parameters in the SCAD file.

Could you generate the necessary OpenSCAD code for me? I don't need any libraries for this, just the basic OpenSCAD functions.

[Assistant]
round_saw_insert.scad:
```
// A tool for creating custom saw inserts
//
// Lisenced under creative commons, attribution, share-alike
// For the attribution requirement, please provide a link to:
//	http://www.thingiverse.com/thing:1024418

// the units that all of the measurements below will be in
units=0; // [0:mm,1:inch]

// how big around the top of the insert is
top_d=69.68;

// how big around the top of the insert is (if zero, uses top_d)
bottom_d=68.5;

// size of a chamfer for the top (can be zero)
top_chamfer=0.5;

// size of a chamfer for the bottom (can be zero)
bottom_chamfer=0.5;

// the width of the blade slot (can be zero for no kerf)
kerf_width=1.5;

// how long to make the slot for the blade (can be zero for no kerf)
kerf_len=52.7;

// EXPERIMENTAL: tilt the kerf on each side so that dust falls out easier
kerf_crud_drainage=1; //[0:off,1:try it]

// how thick the insert is
thickness=5.21;

// how wide to make a key (fits into blade installation slot to keep insert from turning)  Can be zero.
key_width=2.75;

// What angle you want the key to be at
key_orientation=0; //[0,45,90,135,180,225,270,315]

// Add sub-support to drop even deeper (zero = no sub support)
sub_dia=59.76;

// Add sub-support to drop even deeper (zero = no sub support)
sub_thickness=4.75;

// flip upside-down for easier printing
print_orientation=1; // [0:view,1:print]

/* [hidden] */

units_table=[1,25.4];

function tomm(x)=x*units_table[units];

module doTheThing(){
	top_d=tomm(top_d);
	bottom_d=bottom_d<=0?top_d:tomm(bottom_d);
	top_chamfer=top_chamfer<=0?0.001:tomm(top_chamfer);
	bottom_chamfer=bottom_chamfer<=0?0.001:tomm(bottom_chamfer);
	kerf_width=tomm(kerf_width);
	kerf_len=tomm(kerf_len);
	thickness=tomm(thickness);
	key_width=tomm(key_width);
	sub_dia=tomm(sub_dia);
	sub_thickness=sub_dia<=0?0:tomm(sub_thickness);
	cd_angle=10;
	translate([0,0,print_orientation==1?thickness+sub_thickness:0]) rotate([print_orientation==1?180:0,0,0]) difference(){
		union(){
			// blank
			translate([0,0,sub_thickness]) cylinder(r1=bottom_d/2-bottom_chamfer,r2=bottom_d/2,h=bottom_chamfer,$fn=72);
			translate([0,0,sub_thickness+bottom_chamfer]) cylinder(r1=bottom_d/2,r2=top_d/2,h=thickness-bottom_chamfer-top_chamfer,$fn=72);
			translate([0,0,sub_thickness+thickness-bottom_chamfer]) cylinder(r1=top_d/2,r2=top_d/2-top_chamfer,h=top_chamfer,$fn=72);
			if(sub_thickness>0){
				cylinder(r=sub_dia/2,h=sub_thickness,$fn=72);
			}
			//key
			if(key_width>0){
				rotate([0,0,key_orientation]) translate([top_d/2-top_chamfer,key_width/2,thickness/2+sub_thickness]) rotate([90,0,0]) rotate([0,0,180/8]) cylinder(r=thickness/2,h=key_width,$fn=8);
			}
		}
		//kerf
		if(kerf_width>0&&kerf_len>0){
			if(kerf_crud_drainage==0){
				translate([-top_d/2-thickness,-kerf_width/2,-thickness/2]) cube([kerf_len+thickness,kerf_width,thickness*2+sub_thickness]);
			}else translate([-top_d/2-thickness,0,thickness+sub_thickness+0.01]) hull(){
				rotate([cd_angle/2,0,0]) translate([0,-kerf_width/2,-thickness*2-sub_thickness]) cube([kerf_len+thickness,kerf_width,thickness*2+sub_thickness]);
				rotate([-cd_angle/2,0,0]) translate([0,-kerf_width/2,-thickness*2-sub_thickness]) cube([kerf_len+thickness,kerf_width,thickness*2+sub_thickness]);
			}
		}
	}
}

doTheThing();
```


[User]
Hey! I'm trying to design a parametric coin dispenser in OpenSCAD, and I'm looking for a little help. I have a rough idea of what I need, but I'm having trouble putting it all together.

Basically, I need a cylindrical container that stacks coins on top of each other. I want to be able to adjust the diameter and thickness of the coin, as well as the maximum number of coins the dispenser will hold. I also need some space at the top for a finger to help slide the coins out.

The dispenser should have a base, which will have a mounting hole for screws. The base should have a rounded square shape. The main part of the container will have an inner and an outer wall. The inner wall will be a U-shape to hold the coins stacked, and the outer wall will have a slice removed to allow coins to be dispensed, with a bit of extra length to keep the stack stable.

Here's a breakdown of the parameters I'm thinking about:

*   **`coinSz`**: Diameter of the coin in millimeters.
*   **`coinTh`**: Thickness of the coin in millimeters.
*   **`coins`**: Maximum number of coins the dispenser should hold.
*  **`finger`**: Gap at the top of the dispenser for a finger to slide out coins.
*  **`holeSz`**: Diameter of the mounting hole in millimeters.
*  **`wallTh`**: Thickness of the container walls.
*  **`iFactor`**: Reduction factor to ensure the coin doesn't fall on its own (inner diameter).

I'd like to be able to adjust these parameters easily.

Could you help me design this? I'd prefer using standard OpenSCAD modules and functions, nothing too fancy. I think a `linear_extrude` would be useful to make the container, with some `difference` and `intersection` operations for the shape. I'm looking for one or more .scad files that define the whole structure with these parameters.

[Assistant]
monedasV6.scad:
```
//Configuration:
//Coin diameter (mm)
coinSz = 21.0;
//Coin thickness (mm)
coinTh = 1.6;
//Maximum coins
coins = 20;
//Gap for finger size
finger = 12;
//Mounting hole diameter (mm)
holeSz = 3.4;

//Other configurations:
//reduction for the coin not to fall by itself
iFactor = 0.95;
//Walls thickness
wallTh = 3; //[2:5]

ioRing = coinSz * iFactor;
iiRing = ioRing - wallTh;
height = coins * coinTh + finger;

//---------------------------------------------
//geometrias
//tools
module chaflan(size, tr = [0, 0], rt = 0){
    translate([tr[0], tr[1]])
        rotate(rt - 180)
            difference(){
                square(size);
                translate([size, size])
                    circle(r=size);
            }
}
//---------------------------------------------
//simples
module rSquare(sz, chSz){
    difference(){
        square(sz, true);
        chaflan(chSz, [szB/2, szB/2], 0);
        chaflan(chSz, [-szB/2, szB/2], 90);
        chaflan(chSz, [-szB/2, -szB/2], 180);
        chaflan(chSz, [szB/2, -szB/2], 270);
    }
}

module slice(d, cutAng){
    R = d * sqrt(2)/2;
    intersection(){
        circle(d=d);
        polygon([
            [0, 0],
            [R, 0],
            [R * cos(cutAng * (1/8)), R * sin(cutAng * (1/8))],
            [R * cos(cutAng * (2/8)), R * sin(cutAng * (2/8))],
            [R * cos(cutAng * (3/8)), R * sin(cutAng * (3/8))],
            [R * cos(cutAng * (4/8)), R * sin(cutAng * (4/8))],
            [R * cos(cutAng * (5/8)), R * sin(cutAng * (5/8))],
            [R * cos(cutAng * (6/8)), R * sin(cutAng * (6/8))],
            [R * cos(cutAng * (7/8)), R * sin(cutAng * (7/8))],
            [R * cos(cutAng), R * sin(cutAng)],
        ]);
    }
}

module ring(outer, inner){
    difference(){
        circle(d=outer);
        circle(d=inner);
    }
}

module sliceRing(outer, inner, ang) {
    intersection(){
        ring(outer, inner);
        slice(outer, ang);
    }
}

module uRing (o, i, l) {
    sliceRing(o, i, 180);
    translate([0,-l/2])
        difference() {
            square([o, l], true);
            square([i, l], true);
        }
}

//---------------------------------------------
//base
thSz = 4; //thingy Size
thOff = 2; //thingy offset

module cBase(ht, szB, szCh, holeSz){
    linear_extrude(ht){
        difference(){
            rSquare(szB, szCh);
            //montaje
            circle(d=holeSz);
        }
    }
}
//---------------------------------------------
//main
//datos anillo exterior
oiRing = coinSz + 2.5; //alejado 3 capas
ooRing = oiRing + wallTh;

szB = ooRing;
baseH = 2;
szCh = 5;
color("blue")
cBase(baseH, szB, szCh, holeSz);

gap = coinTh * 1.8;
translate([0, 0, baseH]){
    union(){
        //interior
        color("cyan")
        linear_extrude(finger){
            uRing(ioRing, iiRing, ioRing/3);
        }
        //exterior con hueco para moneda
        linear_extrude(finger + gap){
            sliceRing(ooRing, oiRing, 180);
        }
        //resto del exterior
        translate([0, 0, finger + gap])
        linear_extrude(height - finger - gap){
            ring(ooRing, oiRing);
        }
    }
}
```


[User]
Hey, I'm looking to get some OpenSCAD files made for a parametric optical endstop mount, sort of like what I've got already but with some changes and more flexibility. I've included my existing .scad file for reference.

Basically, I need a mount that clamps onto a carriage, and it needs to have an adjustable break for an optical endstop. My existing file has a lot of parameters for this, which is great, but I need to make sure that I can change the following:

*   **Carriage Dimensions:**  I need to be able to specify the width and depth of the carriage it's mounted to. There needs to be a cutout for a belt that goes along the carriage, so I need to be able to define the depth of the belt path and the width of the cutout. The bolt that mounts it to the carriage should also be parametrically located.
*   **Optical Break:** This is the bit that goes in the way of the endstop sensor, so it needs to be adjustable too. I need to specify how thick it is, how tall it is, and the offset from the center of the carriage. I need to specify the mounting thickness too.
*   **Screw Holes:**  I need the mount to have screw holes for mounting to the carriage. These need to have a specified radius and have a specified number of points to the circle. And importantly, these need to account for nozzle width for accurate printing.

I'd like the generated code to make use of the BOSL2 library for better structure and organization, particularly for things like user defined parameters and for handling the screw holes. I don't want to reinvent the wheel, y'know?

The key is that I want to make this very adaptable for different printer setups. So, if you could make all of the key dimensions user-definable parameters, that would be great!

[Assistant]
optistopbreak.scad:
```
// How wide is your printer nozzle, for hole size correction
nozzleWidth=0.4; //[0.1,0.2,0.3,0.4,0.5,0.6]
halfNozzleWidth=nozzleWidth/2;
// How wide is your carraige
carraigeWidth=25; //[20:40]
// How deep is the carraige from front to back
carraigeDepth=12; // [4:30]
// How deep is the section where the belt goes through 0 for no belt
carraigeBeltPathDepth=5.5;
// How wide is the cutout for the belt
carraigeBeltPathWidth=15; //[5:30]
// Where is the bolt located divide in half for the middle
carraigeMountBolt=12.5;
// The offset for the sensor location
opticalBreakOffset=3; // [0:10]
// How thick should the break be
opticalBreakThickess=.6; //[0.1:0.9]
// How tall should the optical break be
opticalBreakHeight=7; //[4:10]
// How thick should the mounting bracket be
opticalBreakMountThickness=1; //[1:3]
// How many points the screw holes should have
circleRadiusPoints=6; //[3:30]
// The radius of the screw hole
screwHoleRadius=1.475;

module OpticalBreak(){
    beltDepthOffset = carraigeDepth - carraigeBeltPathDepth;
    halfBeltDepthOffset = beltDepthOffset / 2;
    halfOpticalBreakHeight=opticalBreakHeight/2;
    halfOpticalBreakMountThickness=opticalBreakMountThickness/2;
    holeRadius=screwHoleRadius+halfNozzleWidth;
    union() {

        difference() {
            cube([carraigeWidth, carraigeDepth, opticalBreakMountThickness], center=true);
            translate([0, halfBeltDepthOffset,0])
            cube([carraigeBeltPathWidth + 0.002, carraigeBeltPathDepth + 0.002, opticalBreakMountThickness + 0.02], center=true);
            translate([0, -halfBeltDepthOffset,0])
    cylinder(h = opticalBreakMountThickness + 0.002, r1 = holeRadius, r2= holeRadius * 1.6, center = true, $fn = circleRadiusPoints);
        }
        difference() {
        translate([-opticalBreakOffset + (opticalBreakThickess / 2) , -halfBeltDepthOffset + (0.5) , halfOpticalBreakHeight - (halfOpticalBreakMountThickness) ])
        cube([opticalBreakThickess, beltDepthOffset, opticalBreakHeight], center=true);
           translate([0, halfBeltDepthOffset,0])
            cube([carraigeBeltPathWidth + 0.002, carraigeBeltPathDepth + 0.002, opticalBreakMountThickness + 0.02], center=true);

        }

    }
}

OpticalBreak();
//mirror([0,1,0])
//OpticalBreak();
```


[User]
I'd like to create a customizable name tag, kind of like a desk plate. The tag should have a base with rounded corners, essentially a rectangle with circles at each corner that are minkowski'd.  I want to have the text for a name and an email address on it, also as extrusions.

Here are the details:

*   **Base:** The base should be a rectangular shape with rounded corners.  The main rectangle will be 44mm wide and 23mm tall. The rounded corners are created using a minkowski sum with circles of radius 3mm with 32 segments ($fn). I need a second, smaller rectangle (42mm x 21mm) with the same rounded corners, placed on top of the first, for a two-tone effect. This second rectangle should be 0.6mm above the base and should be cut out of the base for a recessed effect, and I need both of them to have a thickness (extrusion) of 1mm. The base of the name tag will be translated 22mm along the x-axis so that the text can fit in the left space.

*   **Text:**
    *   There will be two lines of text: one for a name and one for an email address.
    *   The font for both should be Helvetica. The text size will be defined by a variable called "fontsize." I want the text to be also extruded by 1mm.
    *   The name text will be placed 3mm above the floor.
    *   The email address text will be placed 6mm below the floor.

*   **Customization:**
    *   I need to be able to customize both the name and email address through variables in the scad file. These should be `text1` for the name and `text2` for the email.
    *   I also want to be able to change the font size by modifying a variable called `fontsize`.

Could you generate an OpenSCAD file or files for this design? No libraries are needed here, I'd like to do it all from scratch.

[Assistant]
addtext.scad:
```
// variable description
text1 = "siripong.rungsang";
text2 = "@gmail.com";

fontsize = 4;

module floor(){

    //translate([-0.5, -18,-0.5])
    translate([22, 0,0])
    difference(){
    linear_extrude(height=1)
  {
        minkowski(){

            square([44,23],center=true);
             circle(r=3,$fn=32);
        }
    }

    translate([0, 0,0.6])
    linear_extrude(height=1)
  {
        minkowski(){

            square([42,21],center=true);
             circle(r=3,$fn=32);
        }
    }

}
    }

    floor();

    translate([0, 3,0])
    linear_extrude(height=1)
  {
    text(text1, size = fontsize, font = str("Helvetica", ""), $fn = 32);
  }
  translate([0, -6,0])
    linear_extrude(height=1)
  {
    text(text2, size = fontsize, font = str("Helvetica", ""), $fn = 32);
  }
```


[User]
I need a design for a wedge that can be used to hold a school board away from the wall. It should have a main board that attaches to the wall with recessed screw holes, and a wedge piece that connects to that and holds the board off the wall. It'll have a few specific features so I'll describe that below. I'd like it to be a parametric OpenSCAD file so I can adjust dimensions later.

**Main Board:**

*   The main board is a flat square or rectangle with rounded corners.
*   It needs four countersunk screw holes in the corners for attaching to the wall.
*   It also has a central countersunk screw hole to attach to the wedge.
*   It also has a central circular indentation to fit a nut to be tightened to the wedge
*   The main board needs to have a recessed area, leaving a circular stand-off in the middle. The recessed area should be slightly larger than the wedge's width so it seats nicely

**Wedge:**

*   The wedge is a rectangular prism with a flat bottom and rounded corners matching the main board, but shorter than the board in length
*   It should have a centered countersunk screw hole to connect to the central screw hole in the main board.
*   It also needs a matching circular indentation to seat a nut so that the screw can tighten down
*   The wedge should have a center indentation on the side that mounts to the main board which mates with the central stand-off on the main board

**Parametric Controls**

I need to be able to control these dimensions with variables:

*   `board_thickness` (thickness of the main board)
*  `wedge_thickness` (thickness of the wedge at the thick end)
*   `width` (width of the main board)
*   `length` (length of the wedge)
*   `corner_radius` (radius of the rounded corners)
*   `screw_diameter` (diameter of the screws, I need the holes to be countersunk)
*   `nut_size` (size of the nut)
*   `appart` (if this variable is set to 1, it should flip the parts and space them, set to 0, it should place them both on the x-y plane)
    *   I'm using this to help render two views, but the assembled model should be displayed when appart = 0

**Libraries**

I am using the MCAD library, specifically `nuts_and_bolts.scad` for the nut hole creation. Can you make sure to include that?

[Assistant]
caleTableau.scad:
```

/* [Basic] */
// Epaisseur du tableau
board_thickness=14; //[14:50]
// Epaisseur de la cale
wedge_thickness=5; //[5:10]
// Largeur
width=30; //[30:50]
// Longueur
length=80; //[60:100]

/* [Hidden] */
$fn=50;
rayon=5;
vis=5;
appart=1;

include <MCAD/nuts_and_bolts.scad>;

difference() {
  cube([width,width,board_thickness]);
  difference() {
    cube([width,width,board_thickness]);
    translate([0,rayon,0])cube([width,width-2*rayon,board_thickness]);
    translate([rayon,0,0])cube([width-2*rayon,width,board_thickness]);
    translate([rayon,rayon,0]) cylinder(r=rayon, h=board_thickness);
    translate([rayon,width-rayon,0]) cylinder(r=rayon, h=board_thickness);
    translate([width-rayon,rayon,0]) cylinder(r=rayon, h=board_thickness);
    translate([width-rayon,width-rayon,0]) cylinder(r=rayon, h=board_thickness);
  }
  translate([width/2,vis,0]) cylinder(r=2.2,h=board_thickness);
  translate([width/2,width-vis,0]) cylinder(r=2.2,h=board_thickness);
  translate([width/2,vis,9.8]) cylinder(r1=2.15,r2=4.2,h=3.2);
  translate([width/2,width-vis,9.8]) cylinder(r1=2.15,r2=4.2,h=3.2);
  translate([width/2,vis,13]) cylinder(r=4.2,h=board_thickness-13);
  translate([width/2,width-vis,13]) cylinder(r=4.2,h=board_thickness-13);
  translate([width/2,width/2,0]) cylinder(r=5,h=board_thickness);
  translate([width/2,width/2,0]) cylinder(r=7.5,h=9);
}

 rotate([180*appart,0,0]) translate ([0,5*appart,board_thickness+0.2-(board_thickness+wedge_thickness)*appart])
  difference() {
    union () {
      cube([length,width,wedge_thickness]);
      intersection() {
        translate([width/2,width/2,-5.4]) cylinder(r=4.7,h=5.4);
        translate([0,0,-5.4]) cube([width/2-0.2,width,5.4]);
      }
    }
    difference() {
      cube([length,width,wedge_thickness]);
      translate([0,rayon,0])cube([length,width-2*rayon,wedge_thickness]);
      translate([rayon,0,0])cube([length-2*rayon,width,wedge_thickness]);
      translate([rayon,rayon,0]) cylinder(r=rayon, h=wedge_thickness);
      translate([rayon,width-rayon,0]) cylinder(r=rayon, h=wedge_thickness);
      translate([length-rayon,rayon,0]) cylinder(r=rayon, h=wedge_thickness);
      translate([length-rayon,width-rayon,0]) cylinder(r=rayon, h=wedge_thickness);
    }
    translate([width/2,width/2,-board_thickness-4]) cylinder(r=2.2,h=board_thickness+wedge_thickness+4);
    translate([width/2,width/2,wedge_thickness-1]) cylinder(r=5.2,h=board_thickness+wedge_thickness+1);
  }

translate([(width)*appart,0,-2*appart]) difference() {
  union() {
      intersection() {
        translate([width/2,width/2,board_thickness-5.2]) cylinder(r=4.8,h=5.4);
        translate([0,0,board_thickness-5.2]) cube([width/2-0.2,width,5.4]);
      }
      translate([width/2,width/2,2]) cylinder(r=4.7,h=board_thickness-7.2);
      translate([width/2,width/2,2]) cylinder(r=7.2,h=6.8);
  }
  translate([width/2,width/2,0]) cylinder(r=2.2,h=board_thickness+wedge_thickness+1);
  translate([width/2,width/2,2])  nutHole(size=4,tolerance=0.15);
}
```


[User]
I'm looking to design a large 7-segment display, similar to the one described in the provided OpenSCAD code but I need more flexibility and better parametric control. I want to be able to create individual digits, colons, decimal points, and spacers, and also pre-assembled configurations like a 4-digit clock.

Here are the core features I need:

*   **Parametric Dimensions:** All key dimensions (digit height, segment width, mounting depth/size, LED diameter, LED count per segment, slant angle) must be fully parametric and easily adjustable via variables at the top of the file.
*   **Segment Design:** Each segment should be a rounded rectangle with LEDs embedded along its length. The LED count per segment and spacing should be controlled by parameters. The segments should have a mounting base (similar to the provided code) with a variable width and mounting depth.
*   **Mounting Flexibility:** I need to be able to control the mounting dimensions of each component individually, e.g. each segment, colon, or point. There should be options for a back plate for each segment or digit.
*   **Colon and Point:**  The colon should have two vertically aligned dots, and the decimal point should be a single dot. Both the colon dots and decimal point should be constructed similarly to the segments, with LEDs and a mounting base.
*   **Pre-Assembled Clocks:** I'd like a module that creates a pre-assembled clock (e.g. 4 digits + colon) easily by specifying the number of digits (ideally allowing me to specify the number).
*   **LED Mounting:** The LED recesses should have a clear, defined space for each LED with a small cylinder in the mounting base to define their position.
*   **Fillets:** The thick ends of fillets/chamfers (similar to FilletSwell in the example) should be adjustable to control the visual appearance and structural support.
*   **Segment Slant:** I want an option to slant the digits forward or backward based on a parametric angle. The segments should stay properly aligned while applying the slant.
*   **Individual Spacers:** I need a simple spacer part for creating additional mounting support and space for segments, points and colons.
*   **Modular Design:** Each element (digit, segment, colon, point, spacer, clock) needs to be a separate module to be able to create each individually.
*   **Units:** Everything should be specified in millimeters.
*   **No Libraries:** I'd like this to be written using only native OpenSCAD functions. No external libraries.

Could you generate the OpenSCAD code for this? I’m happy with separate files as long as you indicate how they should work together. I would like to adjust these designs at a very granular level so as many dimensions as possible need to be configurable parameters.

[Assistant]
LED7Seg02.scad:
```
// Template for large DIY 7 Segment Display with Single LEDs
// by Jochen Krapf
// Version 1.01

// preview[view:south east, tilt:top diagonal]

/* [Global] */

// To render the parts choose the correcponding Part Name

Part = "Digit";   // [Digit:Single 7 Segment Digit,Colon:Colon for Clock,Point:Decimal Point,Spacer:Additional Mounting Spacer,Clock:Example Clock - 4 Digits and Colon,Test:Test Single Segment]

// Parameters

// Diameter of a single LED in mm
LED_Diameter = 5.1;

// Count of LEDs at every segment
LED_per_Seg = 3;   // [1:10]

// Heigth of the iluminated Digit in mm
DigitHeight = 100;

// Angle for slanted Digit in Degree (e.g. 10°)
DigitSlantAngle = 7.5;

// Width of a Segment (Line width) in mm (typical 10..12% of Digit Heigth)
SegWidth = 12;

// Mounting Depth in mm (typical 2..3 times as Segment Width)
MountingDepth = 20;

// Horozontal Mounting Size in mm (min 70% of Digit Heigth or 0 for no spacer)
MountingWidth = 70;

// Vertical Mounting Size in mm (min 100% of Digit Heigth or 0 for no spacer)
MountingHeight = 140;

// Wall Width in mm
WallWidth = 1.5;

// Colon Horozontal Mounting Size in mm (min 26% of Digit Heigth or 0 for no spacer)
ColonMountingWidth = 26;

// Spacer Horozontal Mounting Size in mm
SpacerMountingWidth = 14;

// Thick ends of fillets
FilletSwell = 2;   // [0:None, 2:Small, 3:Medium, 4:Large]

/* [Hidden] */

// Level of Details - Set to 0.1 for export to stl
$fs = 0.2;

SegLength = (DigitHeight-SegWidth) / 2;
SegHeight = MountingDepth;
LED_Distance = (SegLength-SegWidth) / LED_per_Seg;
LED_FirstOffset = (LED_per_Seg-1) * LED_Distance / -2.0;
Wall = WallWidth;
SlantFactor = tan(DigitSlantAngle);
CircleFactor = 1.2;

// Modules

module cylinderCorr (dd, hh, center, corr)
{
	if (corr==1)
	{
		multmatrix(m = [ [1, -SlantFactor, 0, 0],
   		              [0, 1, 0, 0],
      		           [0, 0, 1, 0],
         		        [0, 0, 0,  1] ])
			cylinder (d=dd, h=hh, center=center);
	}
	else if (corr==2)
	{
		multmatrix(m = [ [1, 0, 0, 0],
   		              [SlantFactor, 1, 0, 0],
      		           [0, 0, 1, 0],
         		        [0, 0, 0,  1] ])
			cylinder (d=dd, h=hh, center=center);
	}
	else
		cylinder (d=dd, h=hh, center=center);
}

module SegTemplate(l, w, h, led, corr)
{
	a = w*0.707;

	hull()
	{
		translate([0,(l-w)/2,h-Wall/2])
			rotate([0,0,45])
				cube(size = [a,a,Wall], center = true);

		translate([0,-(l-w)/2,h-Wall/2])
			rotate([0,0,45])
				cube(size = [a,a,Wall], center = true);

		for ( i = [0 : (LED_per_Seg-1)] )
		{
			translate([0, LED_FirstOffset + i*LED_Distance, 0])
				cylinderCorr (led, Wall, false, corr);
		}
	}
}

module PointTemplate(d, h, led)
{
	hull()
	{
		translate([0,0,h-Wall])
			cylinder (d=d, h=Wall);

		cylinder (d=led, h=Wall);

	}
}

module SegBodyFillet(spw)
{
	translate([-spw, -Wall*0.5, 0])
		cube([spw,Wall,SegHeight]);

	if (FilletSwell>0)
		{
		translate([-spw, -Wall*FilletSwell*0.5, 0])
			cube([Wall,Wall*FilletSwell,SegHeight]);
		}
}

module SegBody(sp,corr)
{
	w2 = 0.707*2*Wall;
	spw = SegWidth/2 + sp;

	difference()
	{
		color( [1, 0.8, 0, 1] )
		union()
		{
			SegTemplate(SegLength+w2, SegWidth+2*Wall, SegHeight, LED_Diameter+2*Wall, corr);

			if (sp>0)
			{
				if (corr==1)
				{
					multmatrix(m = [ [1, -SlantFactor, 0, 0],
			   		              [0, 1, 0, 0],
			      		           [0, 0, 1, 0],
			         		        [0, 0, 0,  1] ])
					SegBodyFillet(spw);
				}
				else if (corr==2)
				{
					multmatrix(m = [ [1, 0, 0, 0],
			   		              [SlantFactor, 1, 0, 0],
			      		           [0, 0, 1, 0],
			         		        [0, 0, 0,  1] ])
					SegBodyFillet(spw);
				}
				else
					SegBodyFillet(spw);
			}
		}
		color( [1, 1, 1, 1] )
		translate([0, 0, Wall])
			SegTemplate(SegLength-w2, SegWidth, SegHeight-Wall+0.1, LED_Diameter, corr);

		for ( i = [0 : (LED_per_Seg-1)] )
		{
			translate([0, LED_FirstOffset + i*LED_Distance, 0])
				#cylinderCorr (LED_Diameter, Wall*3, true, corr);
		}
	}
}

module Digit()
{
	segOffsetX = SegLength / 2.0;
	segOffsetY = SegLength / 2.0;
	spX = (MountingWidth-(SegLength+SegWidth)) / 2;
	spY = (MountingHeight-DigitHeight) / 2;
	spO = SlantFactor * SegLength/2;

	multmatrix(m = [ [1, SlantFactor, 0, 0],
   	              [0, 1, 0, 0],
      	           [0, 0, 1, 0],
         	        [0, 0, 0,  1] ])
	{
		//a
		translate([0, 2*segOffsetY, 0])
			rotate([0,0,-90])
				SegBody(spY,2);

		//b
		translate([segOffsetX, segOffsetY, 0])
			rotate([0,0,180])
				SegBody(spX-spO,1);

		//c
		translate([segOffsetX, -segOffsetY, 0])
			rotate([0,0,180])
				SegBody(spX+spO,1);

		//d
		translate([0, -2*segOffsetY, 0])
			rotate([0,0,90])
				SegBody(spY,2);

		//e
		translate([-segOffsetX, -segOffsetY, 0])
				SegBody(spX-spO,1);

		//f
		translate([-segOffsetX, segOffsetY, 0])
				SegBody(spX+spO,1);

		//g
		rotate([0,0,90])
			SegBody(0,2);
	}
}
module SpacerFilletSwell(Width)
{
	if (FilletSwell>0)
		for ( r = [0,180] )
			rotate([0,0,r])
				{
				for ( i = [-1,1] )
					translate([Width/2-Wall/2,i*SegLength/2,MountingDepth/2])
						cube([Wall,Wall*FilletSwell,MountingDepth], center=true);
				if (MountingHeight>0)
					translate([0,MountingHeight/2-Wall/2,MountingDepth/2])
						cube([Wall*FilletSwell,Wall,MountingDepth], center=true);
				}
}

module Colon()
{
	spO = SlantFactor * SegLength/2;

	for ( i = [-1,1] )
	difference()
	{
		color( [0, 0.8, 1, 1] )
		union()
		{
			// horizintal fillets
			translate([0,i*SegLength/2,MountingDepth/2])
				cube([ColonMountingWidth,Wall,MountingDepth], center=true);

			// vertical fillet
			if (MountingHeight>0)
				translate([0,i*MountingHeight/4,MountingDepth/2])
					cube([Wall,MountingHeight/2,MountingDepth], center=true);

			// vertical fillet if no mounting height
			translate([0,i*SegLength/4,MountingDepth/2])
				cube([Wall,SegLength/2,MountingDepth], center=true);

			// point
			translate([i*spO,i*SegLength/2,0])
				PointTemplate(CircleFactor*SegWidth+2*Wall, SegHeight, LED_Diameter+2*Wall);

			SpacerFilletSwell(ColonMountingWidth);
		}

		color( [1, 1, 1, 1] )
		translate([i*spO,i*SegLength/2,Wall])
		{
			// cut off cone
			PointTemplate(CircleFactor*SegWidth, SegHeight-Wall+0.01, LED_Diameter);

			// LED
			#cylinder (d=LED_Diameter, h=Wall*3, center=true);
		}
	}
}

module Point()
{
	spO = SlantFactor * SegLength;

	difference()
	{
		color( [0, 0.8, 1, 1] )
		union()
		{
			// horizintal fillets
			translate([0,SegLength/2,MountingDepth/2])
				cube([SegWidth,Wall,MountingDepth], center=true);
			translate([0,-SegLength/2,MountingDepth/2])
				cube([SegWidth,Wall,MountingDepth], center=true);

			// horizintal fillet to point
			translate([-spO/2,-SegLength,MountingDepth/2])
				cube([spO,Wall,MountingDepth], center=true);

			// vertical fillet
			if (MountingHeight>0)
				translate([0,0,MountingDepth/2])
					cube([Wall,MountingHeight,MountingDepth], center=true);

			// vertical fillet if no mounting height
			translate([0,-SegLength*0.25,MountingDepth/2])
				cube([Wall,SegLength*1.5+Wall,MountingDepth], center=true);

			// point
			translate([-spO,-SegLength,0])
				PointTemplate(CircleFactor*SegWidth+2*Wall, SegHeight, LED_Diameter+2*Wall);

			SpacerFilletSwell(SegWidth);
		}

		color( [1, 1, 1, 1] )
		translate([-spO,-SegLength,Wall])
		{
			// cut off cone
			PointTemplate(CircleFactor*SegWidth, SegHeight-Wall+0.01, LED_Diameter);

			// LED
			#cylinder (d=LED_Diameter, h=Wall*3, center=true);
		}
	}
}

module Spacer()
{
	color( [0.8, 0, 0.8, 1] )
	{

	// horizintal fillets
	translate([0,SegLength/2,MountingDepth/2])
		cube([SpacerMountingWidth,Wall,MountingDepth], center=true);
	translate([0,-SegLength/2,MountingDepth/2])
		cube([SpacerMountingWidth,Wall,MountingDepth], center=true);

	// vertical fillet
	if (MountingHeight>0)
		translate([0,0,MountingDepth/2])
			cube([Wall,MountingHeight,MountingDepth], center=true);

	// vertical fillet if no mounting height
	translate([0,0,MountingDepth/2])
		cube([Wall,SegLength,MountingDepth], center=true);

	SpacerFilletSwell(SpacerMountingWidth);
	}
}

// Use Modules

if (Part == "Digit")
{
	Digit();
	if (MountingWidth>0 && MountingHeight>0)
	{
	color( [0.25, 0.5, 1, 0.25] )
		translate([0,0,MountingDepth+0.5])
			%cube([MountingWidth,MountingHeight,1], center=true);
	}
}

if (Part == "Colon")
{
	translate([-0.5*MountingWidth - 0.5*ColonMountingWidth,0,0])
		%Digit();

    Colon();

	translate([0.5*MountingWidth + 0.5*ColonMountingWidth,0,0])
		%Digit();
}

if (Part == "Clock")
{
	translate([-1.5*MountingWidth - ColonMountingWidth/2,0,0])
		Digit();

	translate([-0.5*MountingWidth - ColonMountingWidth/2,0,0])
		Digit();

	Colon();

	translate([0.5*MountingWidth + ColonMountingWidth/2,0,0])
		Digit();

	translate([1.5*MountingWidth + ColonMountingWidth/2,0,0])
		Digit();
}

if (Part == "Point")
{
	translate([-0.5*MountingWidth - 0.5*SegWidth,0,0])
		%Digit();

	Point();

	translate([0.5*MountingWidth + 0.5*SegWidth,0,0])
		%Digit();
}

if (Part == "Spacer")
{
	translate([-0.5*MountingWidth - 0.5*SpacerMountingWidth,0,0])
		%Digit();

	Spacer();

	translate([0.5*MountingWidth + 0.5*SpacerMountingWidth,0,0])
		%Digit();
}

if (Part == "Test")
{
//	difference(){
		SegBody(0,0);
//		cube([50,50,50]);
//	}
}

echo("Digit Height =", DigitHeight);
echo("Digit Width =", SegLength+SegWidth);
echo("Clock Mounting Size =", ColonMountingWidth+4*MountingWidth, MountingHeight);
echo("LED Distance =", LED_Distance);
echo("LEDs =", LED_per_Seg*7);

```


[User]
Hey, I'm looking to design a custom charging stand for my old iPhone 4s using a standard Qi wireless charging pad and a slim case receiver. I've got some dimensions in mind, and I'd like the design to be parametric so I can easily tweak things. I'd like you to generate the necessary OpenSCAD files.

Essentially, it's a holder with a circular recess for the charging pad and a cutout for the phone in its case. The phone case is roughly 62mm wide and 127mm long, and about 14mm thick, with rounded edges. The charging pad has a diameter of 72mm and is 9mm thick, plus there's a small square section sticking out from it that's 15x40x13mm. I want a general support structure around all that.

The main support base should have rounded edges and should be a bit larger than the phone itself, with the charging pad recessed into its center. The phone holder needs to sit within this main base. I want the phone cutout to have rounded edges as well.

I'd like to have a few adjustable parameters:

*   `chargerRadiusTolerance`: To adjust the charger hole size.
*   `widthTolerance`: To adjust the width of the phone cutout.
*  `heightTolerance`: To adjust the height of the phone cutout.

For the general shape, you can use the `cubeX` module (included below), which does rounded cubes. It would probably be best if you created a separate file called `cubeX.scad` to hold that, then use it.

```
//
// Simple and fast corned cube!
// Anaximandro de Godinho.
//

module cubeX( size, radius=1, rounded=true, center=false )
{
	l = len( size );
	if( l == undef )
		_cubeX( size, size, size, radius, rounded, center );
	else
		_cubeX( size[0], size[1], size[2], radius, rounded, center );
}

module _cubeX( x, y, z, r, rounded, center )
{
	if( rounded )
		if( center )
			translate( [-x/2, -y/2, -z/2] )
			__cubeX( x, y, z, r );
		else
			__cubeX( x, y, z, r );
	else
		cube( [x, y, z], center );
}

module __cubeX(	x, y, z, r )
{
	//TODO: discount r.
	rC = r;
	hull()
	{
		translate( [rC, rC, rC] )
			sphere( r );
		translate( [rC, y-rC, rC] )
			sphere( r );
		translate( [rC, rC, z-rC] )
			sphere( r );
		translate( [rC, y-rC, z-rC] )
			sphere( r );

		translate( [x-rC, rC, rC] )
			sphere( r );
		translate( [x-rC, y-rC, rC] )
			sphere( r );
		translate( [x-rC, rC, z-rC] )
			sphere( r );
		translate( [x-rC, y-rC, z-rC] )
			sphere( r );
	}
}

```

I also want to be able to color it a translucent green when rendering it, like `color("green", 0.8)`.

Can you create the OpenSCAD code for this?

[Assistant]
Iphone4sQiWirelessChargingHolderV2.scad:
```
// <Sopak's Iphone4s Qi Wireless Charging Holder> (c) by <Kamil Sopko>
//
// <Sopak's  Iphone4s Qi Wireless Charging Holder> is licensed under a
// Creative Commons Attribution-ShareAlike 4.0 Unported License.
//
// You should have received a copy of the license along with this
// work.  If not, see <http://creativecommons.org/licenses/by-sa/4.0/>.

//cubeX is from here http://www.thingiverse.com/thing:112008

use <cubeX.scad>

chargerRadiusTolerance = 0.7;
widthTolerance=2;
heightTolerance=2;

$fn=300;

print();

module print(){

    color("green",0.8)translate([0,0,0])ChargerHolder();

}

module PhoneInCover(){
    translate([-(62+widthTolerance)/2,-(127+heightTolerance)/2,10])cubeX(size=[(62+widthTolerance),(127+heightTolerance),14],radius=2,rounded=true,$fn=30);
}

module RoundCharger(){
    translate([0,0,1])cylinder(r=36,h=9);
    translate([-15/2,-32-40,0])cube([15,40,13]);
}

module ChargerHolder(){
    difference(){
        union(){
            translate([0,0,-1])cylinder(r=39+chargerRadiusTolerance,h=12);
            translate([-(65+widthTolerance)/2,-(131+heightTolerance)/2,-1])cubeX(size=[65+widthTolerance,131+heightTolerance,23],radius=2,rounded=true,$fn=30);

        }
        translate([-53/2,-(131+heightTolerance)/2,10])cubeX(size=[53,131,14],radius=2,rounded=true,$fn=30);
        translate([0,0,0])RoundCharger();
        cylinder(r=36+chargerRadiusTolerance,h=30);
        PhoneInCover();
    }
}

```
Iphone4sQiWirelessChargingHolder.scad:
```
// <Sopak's Iphone4s Qi Wireless Charging Holder> (c) by <Kamil Sopko>
//
// <Sopak's  Iphone4s Qi Wireless Charging Holder> is licensed under a
// Creative Commons Attribution-ShareAlike 4.0 Unported License.
//
// You should have received a copy of the license along with this
// work.  If not, see <http://creativecommons.org/licenses/by-sa/4.0/>.

//cubeX is from here http://www.thingiverse.com/thing:112008

use <cubeX.scad>

$fn=300;

print();

module print(){

    color("green",0.8)translate([0,0,0])ChargerHolder();

}

module PhoneInCover(){
    translate([-62/2,-127/2,10])cubeX(size=[62,127,14],radius=2,rounded=true,$fn=30);
}

module RoundCharger(){
    translate([0,0,1])cylinder(r=36,h=9);
    translate([-15/2,-32-40,0])cube([15,40,13]);
}

module ChargerHolder(){
    difference(){
        union(){
            translate([0,0,-1])cylinder(r=39,h=12);
            translate([-65/2,-131/2,-1])cubeX(size=[65,131,19],radius=2,rounded=true,$fn=30);

        }
        translate([-53/2,-131/2,10])cubeX(size=[53,131,14],radius=2,rounded=true,$fn=30);
        translate([0,0,0])RoundCharger();
        cylinder(r=36,h=30);
        PhoneInCover();
    }
}

```
cubeX.scad:
```
//
// Simple and fast corned cube!
// Anaximandro de Godinho.
//

module cubeX( size, radius=1, rounded=true, center=false )
{
	l = len( size );
	if( l == undef )
		_cubeX( size, size, size, radius, rounded, center );
	else
		_cubeX( size[0], size[1], size[2], radius, rounded, center );
}

module _cubeX( x, y, z, r, rounded, center )
{
	if( rounded )
		if( center )
			translate( [-x/2, -y/2, -z/2] )
			__cubeX( x, y, z, r );
		else
			__cubeX( x, y, z, r );
	else
		cube( [x, y, z], center );
}

module __cubeX(	x, y, z, r )
{
	//TODO: discount r.
	rC = r;
	hull()
	{
		translate( [rC, rC, rC] )
			sphere( r );
		translate( [rC, y-rC, rC] )
			sphere( r );
		translate( [rC, rC, z-rC] )
			sphere( r );
		translate( [rC, y-rC, z-rC] )
			sphere( r );

		translate( [x-rC, rC, rC] )
			sphere( r );
		translate( [x-rC, y-rC, rC] )
			sphere( r );
		translate( [x-rC, rC, z-rC] )
			sphere( r );
		translate( [x-rC, y-rC, z-rC] )
			sphere( r );
	}
}

```


[User]
I'm looking to design a custom angled holder for an iPhone 4S with a Qi wireless charging receiver and a slim case. I want to be able to adjust some of the dimensions so it can fit different cases and chargers. I also want to use the `cubeX` module for rounded corners that was included in the original design, so I'll need that as well. I'm looking for a parametric design in OpenSCAD.

Here's a breakdown of what I need:

**Core Functionality:**

*   **Angled Holder:** The phone should be held at an angle (roughly 55 degrees from horizontal) to make it easier to see when it's on a desk.
*   **Qi Charger Integration:** The design needs a circular recess for a standard Qi wireless charging pad, with the charging pad placed at that angle. I'll need some tolerance to make sure my exact charger fits.
*   **Phone with Case:** I need the design to accommodate the iPhone 4S with a slim case on it. This should also have some tolerance for different case sizes.
*   **Stable Base:** A sturdy base is required to hold everything up. The base should also be angled to match the phone.
*   **Parametric Design:** I'd like to be able to adjust the following through variables:
    *   `chargerRadiusTolerance`: Tolerance for the radius of the charging pad recess.
    *   `widthTolerance`: Tolerance for the phone case width.
    *   `heightTolerance`: Tolerance for the phone case height.
*  **Rounded Corners**: I want the design to have rounded corners where possible, using the `cubeX` module.

**Specific Details:**

*   The original design used a `cubeX` module that made rounded corner cubes. I'll need this, and a definition for it has been provided already. I don't need to include that library, because the definition for `cubeX` has already been provided.
*   The phone size is approximately 62x127mm without the tolerances, and I have a slim case that I want to account for with tolerances.
*   The Qi charger had a radius of about 36 mm without tolerance.
* The base of the charger holder was roughly 65mm wide and 80 mm deep, and 4mm high.
*   The stand has angled supports that are 6mm wide, about 70.5mm long, and 8mm tall, each. I need 4 of those, positioned symmetrically around the main stand section.
*   The base should use `cubeX` for its geometry as well.

**Output:**

*   I'd like an OpenSCAD file (or set of files if it makes sense for organization) that implements this parametric design.

I think that's everything. Let me know if you have any questions.

[Assistant]
Iphone4sQiWirelessChargingAngledHolderV2.scad:
```
// <Sopak's Iphone4s Qi Wireless Charging Angled Holder> (c) by <Kamil Sopko>
//
// <Sopak's  Iphone4s Qi Wireless Charging Angled Holder> is licensed under a
// Creative Commons Attribution-ShareAlike 4.0 Unported License.
//
// You should have received a copy of the license along with this
// work.  If not, see <http://creativecommons.org/licenses/by-sa/4.0/>.

chargerRadiusTolerance = 0.7;
widthTolerance=2;
heightTolerance=2;

$fn=300;

print();

//cubeX is from here http://www.thingiverse.com/thing:112008

// Include here  for customizer compatibility
//
// Simple and fast corned cube!
// Anaximandro de Godinho.
//

module cubeX( size, radius=1, rounded=true, center=false )
{
	l = len( size );
	if( l == undef )
		_cubeX( size, size, size, radius, rounded, center );
	else
		_cubeX( size[0], size[1], size[2], radius, rounded, center );
}

module _cubeX( x, y, z, r, rounded, center )
{
	if( rounded )
		if( center )
			translate( [-x/2, -y/2, -z/2] )
			__cubeX( x, y, z, r );
		else
			__cubeX( x, y, z, r );
	else
		cube( [x, y, z], center );
}

module __cubeX(	x, y, z, r )
{
	//TODO: discount r.
	rC = r;
	hull()
	{
		translate( [rC, rC, rC] )
			sphere( r );
		translate( [rC, y-rC, rC] )
			sphere( r );
		translate( [rC, rC, z-rC] )
			sphere( r );
		translate( [rC, y-rC, z-rC] )
			sphere( r );

		translate( [x-rC, rC, rC] )
			sphere( r );
		translate( [x-rC, y-rC, rC] )
			sphere( r );
		translate( [x-rC, rC, z-rC] )
			sphere( r );
		translate( [x-rC, y-rC, z-rC] )
			sphere( r );
	}
}

// end of cubeX customizer compatibility

// holder itself

module print(){

    color("green",0.8)translate([0,0,0]){

        Holder();

        Stand();

    }
}

module Stand(){
    translate([-65/2,0,0])cubeX(size=[65,80,4],radius=2,rounded=true,$fn=30);
    difference(){
        rotate(a=-90+20, v=[1,0,0]){
            translate([-65/2,-50,56])cubeX(size=[6,70.5,8],radius=2,rounded=true,$fn=30);
            translate([65/2-6,-50,56])cubeX(size=[6,70.5,8],radius=2,rounded=true,$fn=30);
            translate([7,-50,56])cubeX(size=[6,70.5,8],radius=2,rounded=true,$fn=30);
            translate([-7-6,-50,56])cubeX(size=[6,70.5,8],radius=2,rounded=true,$fn=30);
        }
        rotate(a=55, v=[1,0,0]){
            translate([0,131/2,-1])RoundCharger();
        }
    }
}

module Holder(){
    rotate(a=55, v=[1,0,0]){
        translate([0,131/2,0]){
            difference(){
                ChargerHolder();
                translate([-50,38,-50])cube([100,100,100]);
            }
        }
    }
}

module PhoneInCover(){
    translate([-(62+widthTolerance)/2,-(127+heightTolerance)/2,10])cubeX(size=[(62+widthTolerance),(127+heightTolerance),14],radius=2,rounded=true,$fn=30);
}

module RoundCharger(){
    translate([0,0,1])cylinder(r=36+chargerRadiusTolerance,h=9);
    translate([-15/2,-32-30,-3])cube([15,30,11]);
    translate([-15/2,-32-30+15,-3])cube([15,15,12]);
    translate([-15/2,-32-30+5,-3])cube([15,30,20]);
}

module ChargerHolder(){
    difference(){
        union(){
            translate([0,0,-1])cylinder(r=39+chargerRadiusTolerance,h=12);
            translate([-(65+widthTolerance)/2,-(131+heightTolerance)/2,-1])cubeX(size=[65+widthTolerance,131+heightTolerance,23],radius=2,rounded=true,$fn=30);

        }
        translate([-53/2,-(131+heightTolerance)/2,10])cubeX(size=[53,131,14],radius=2,rounded=true,$fn=30);
        translate([0,0,0])RoundCharger();
        cylinder(r=36+chargerRadiusTolerance,h=30);
        PhoneInCover();
    }
}

```
Iphone4sQiWirelessChargingAngledHolder.scad:
```
// <Sopak's Iphone4s Qi Wireless Charging Angled Holder> (c) by <Kamil Sopko>
//
// <Sopak's  Iphone4s Qi Wireless Charging Angled Holder> is licensed under a
// Creative Commons Attribution-ShareAlike 4.0 Unported License.
//
// You should have received a copy of the license along with this
// work.  If not, see <http://creativecommons.org/licenses/by-sa/4.0/>.

//cubeX is from here http://www.thingiverse.com/thing:112008

use <cubeX.scad>

$fn=300;

print();

module print(){

    color("green",0.8)translate([0,0,0]){

        Holder();

        Stand();

    }
}

module Stand(){
    translate([-65/2,0,0])cubeX(size=[65,80,4],radius=2,rounded=true,$fn=30);
    rotate(a=-90+20, v=[1,0,0]){
        translate([-65/2,-40,56])cubeX(size=[4,60,4],radius=2,rounded=true,$fn=30);
        translate([65/2-4,-40,56])cubeX(size=[4,60,4],radius=2,rounded=true,$fn=30);
        translate([-2+10,-40,56])cubeX(size=[4,60,4],radius=2,rounded=true,$fn=30);
        translate([-2-10,-40,56])cubeX(size=[4,60,4],radius=2,rounded=true,$fn=30);
    }
}

module Holder(){
    rotate(a=55, v=[1,0,0]){
        translate([0,131/2,0]){
            difference(){
                ChargerHolder();
                translate([-50,38,-50])cube([100,100,100]);
            }
        }
    }
}

module PhoneInCover(){
    translate([-62/2,-127/2,10])cubeX(size=[62,127,14],radius=2,rounded=true,$fn=30);
}

module RoundCharger(){
    translate([0,0,1])cylinder(r=36,h=9);
    translate([-15/2,-32-30,-3])cube([15,30,11]);
    translate([-15/2,-32-30+15,-3])cube([15,15,12]);
    translate([-15/2,-32-30+20,-3])cube([15,10,20]);
}

module ChargerHolder(){
    difference(){
        union(){
            translate([0,0,-1])cylinder(r=39,h=12);
            translate([-65/2,-131/2,-1])cubeX(size=[65,131,23],radius=2,rounded=true,$fn=30);

        }
        translate([-53/2,-131/2,10])cubeX(size=[53,131,14],radius=2,rounded=true,$fn=30);
        translate([0,0,0])RoundCharger();
        cylinder(r=36,h=30);
        PhoneInCover();
    }
}

```
cubeX.scad:
```
//
// Simple and fast corned cube!
// Anaximandro de Godinho.
//

module cubeX( size, radius=1, rounded=true, center=false )
{
	l = len( size );
	if( l == undef )
		_cubeX( size, size, size, radius, rounded, center );
	else
		_cubeX( size[0], size[1], size[2], radius, rounded, center );
}

module _cubeX( x, y, z, r, rounded, center )
{
	if( rounded )
		if( center )
			translate( [-x/2, -y/2, -z/2] )
			__cubeX( x, y, z, r );
		else
			__cubeX( x, y, z, r );
	else
		cube( [x, y, z], center );
}

module __cubeX(	x, y, z, r )
{
	//TODO: discount r.
	rC = r;
	hull()
	{
		translate( [rC, rC, rC] )
			sphere( r );
		translate( [rC, y-rC, rC] )
			sphere( r );
		translate( [rC, rC, z-rC] )
			sphere( r );
		translate( [rC, y-rC, z-rC] )
			sphere( r );

		translate( [x-rC, rC, rC] )
			sphere( r );
		translate( [x-rC, y-rC, rC] )
			sphere( r );
		translate( [x-rC, rC, z-rC] )
			sphere( r );
		translate( [x-rC, y-rC, z-rC] )
			sphere( r );
	}
}

```


[User]
Okay, I'd like to design a customizable tennis string dampener. It should be able to have a logo on one or both sides. The basic design is a central cube with a smaller cube on top, and then four arms extending out with a cylindrical shape at the end.

Here are the specific parameters I'd like to be able to control:

*   **Logo File:** I need to specify a PNG image file, which should be a 100x100 pixel black and white image.  Black should represent the lower part of the logo.
*   **Logo on Both Sides:** A boolean (0 or 1) to decide whether to put the logo on just one side or both.
*   **Build Plate:** I want to be able to toggle the display of a build plate on or off (0 or 1). I'll need options to select from predefined build plate sizes (Replicator 2, Replicator, Thingomatic) or to specify custom x and y dimensions for a manual build plate.

The core dampener geometry consists of:

*   A central cube with dimensions 20x20x3, centered.
*   A smaller cube on top of that with dimensions 10x10x1, also centered.
*   Four arms (cubes with dimensions 20x1x2, centered) extending outward from the central cube at 90-degree angles, each 10.5 units from center.
*   Each arm ends in a cylindrical peg (radius 1, height 20, $fn=100, center) that extends downwards from the arm.
*   At the end of each arm, in the same place, is a cylindrical peg (radius 1, height 2, $fn=100, center) that extends from the arm upwards, and a sphere (radius 1, $fn=100, center) that sits on top of the peg. These are all centered on each other at the end of the arm.
*   The logo should be applied as a surface, scaled appropriately (0.2,0.2,1), and positioned on top of the top cube and facing up. If the "logo on both sides" option is enabled, it needs to be mirrored to the bottom face.

I'd like the design to use the `surface` function in OpenSCAD to create the logo from the PNG file. I would prefer for the code to be nicely organized.

Can you create the necessary SCAD files, including a `utils/build_plate.scad` file for the build plate functionality?

[Assistant]
Tennis_String_Dampener.scad:
```
use <utils/build_plate.scad>

/* [Customized Logo] */

// logo file, size should be 100x100 pixels, and it should be in B/W PNG format. You can download a couple of examples from the "Files" section of this Thing (LOGO_Samples.zip). By default, black will be the bottom and white the top of the relief in the image.
logo_file = "tennisball.png"; // [image_surface:100x100]

// decide whether to have the logo on one side of the dampner (easier to print) or both sides (cooler, but requires fine support for printing)
logo_on_both_sides = 0; // [0:No, 1:Yes]

/* [Build Plate] */

// display or hide the build plate
show_build_plate = 0; // [0:Hide,1:Show]

//for display only, doesn't contribute to final object
build_plate_selector = 3; //[0:Replicator 2,1: Replicator,2:Thingomatic,3:Manual]
//when Build Plate Selector is set to "manual" this controls the build plate x dimension
build_plate_manual_x = 140; //[100:400]
//when Build Plate Selector is set to "manual" this controls the build plate y dimension
build_plate_manual_y = 100; //[100:400]

translate([0,0,3.75 + logo_on_both_sides]) {
    for(b = [0:1]) {
        rotate([180 * b,0,0]) {
            translate([0,0,2.25]) {
                cube(size = [20,20,3], center = true);
            }
            translate([0,0,0.5]) {
                cube(size = [10,10,1], center = true);
            }
            for (s = [0:3]) {
                angle = 90 * s;
                rotate([0,0,angle]) {
                    translate([0,10.5,1.75]) {
                        cube(size = [20,1,2], center = true);
                    }
                    translate([0,10,2.75]) {
                        rotate([0,90,0]) {
                            cylinder(r = 1, h = 20, center = true, $fn=100);
                        }
                    }
                    translate([10,10,1.75]) {
                        cylinder(r = 1, h = 2, center = true, $fn = 100);
                    }
                    translate([10,10,2.75]) {
                        sphere(r = 1, center = true, $fn = 100);
                    }
                }
            }
        }
    }
    if (logo_file != "") {
    for ( p = [0:logo_on_both_sides]) {
        rotate([0,180*p,0])
            translate([0,0,3.75])
                scale([0.2,0.2,1])
                    surface(file = logo_file, center = true, invert=false);
    }
   }
}
if (show_build_plate == 1) {
build_plate(build_plate_selector,build_plate_manual_x,build_plate_manual_y);
}

```


[User]
I'm looking to create a parametric spool holder for things like wire and solder spools. I want to be able to adjust the width and height of the triangular end pieces, their depth, wall thickness, corner radius, and the size of the dowel that will hold the spool. I’d also like a little bit of extra space around the dowel hole for easy insertion.

I envision two identical triangular supports, each with a hole for the dowel. The supports will be made up of a hull of cylinders for the outer triangle shape and then subtracting away a second set of hull of cylinders to make it hollow. I'm also using another cylinder to cut out the dowel hole.

Specifically, I need these parameters:

*   `width`: The width of the support.
*   `height`: The height of the support.
*   `depth`: The depth (thickness) of the support.
*   `wall`: The thickness of the support's walls.
*   `cornerRadius`: The radius of the rounded corners.
*   `dowelRadius`: The radius of the dowel.
*   `slop`: The extra space around the dowel hole.

I’d like for the final shape to be a triangle with rounded corners and a circular hole for the dowel near the top. I need two of these supports to hold the dowel. It doesn't need to include the dowel itself, just the supports. I'd prefer not to include any external libraries if possible. Could you generate the OpenSCAD code for this?

[Assistant]
parametric-spool-holder_v2.scad:
```
// Parametric Spool Holder v2
// triangular end pieces that support a dowel
// that holds spools of wire, solder...
// Not really meant for big spools of filament

// preview[view:south, tilt:top]

// the width of the support
width = 70;             //[40:300]

// the height of the support
height = 80;            //[40:300]

//  depth of the support
depth = 15;             //[10:5:50]

// wall thickness of the support
wall = 1.75;            //[.5:.25:3.0]

// radius for rounded corners
cornerRadius = 10;      //[2:1:20]

// radius of dowel
dowelRadius = 6.35;

// extra allowance for dowel
slop = .45;             //[.2:.1:1.5]

/* [Hidden] */
$fn = 60;

insideCornerRadius = cornerRadius-wall;

difference() {
   union() {
      difference() {
         hull() {
            translate([-width/2+cornerRadius, 0, 0])
               cylinder(depth, r=cornerRadius, center=true);
            translate([width/2-cornerRadius, 0, 0])
               cylinder(depth, r=cornerRadius, center=true);
            translate([0, height-2*cornerRadius, 0])
               cylinder(depth, r=cornerRadius, center=true);
         }
         hull() {
            translate([-width/2+insideCornerRadius+wall, 0, 0])
               cylinder(depth, r=insideCornerRadius, center=true);
            translate([width/2-insideCornerRadius-wall, 0, 0])
               cylinder(depth, r=insideCornerRadius, center=true);
            translate([0, height-2*insideCornerRadius-wall, 0])
               cylinder(depth+10, r=insideCornerRadius, center=true);
         }
      }
      translate([0, height-dowelRadius-cornerRadius-wall-slop/2, 0])
         cylinder(depth, r=dowelRadius + slop/2 + wall, center=true);
   }
   translate([0, height-dowelRadius-cornerRadius-wall-slop/2, 0])
      cylinder(depth+10, r=dowelRadius + slop/2, center=true);
}
```


[User]
I need an OpenSCAD design for a wall hook. It should be a simple L-shape design with a hole for mounting it to the wall. I've sketched out the basic structure and some of the key dimensions, and I want to be able to easily adjust them via parameters.

Here's the general idea:

*   **Wall Section:** The part that goes against the wall. It will be a rectangular prism. I want to define `height1` for its height, `width` for its width, and `thickness` for its depth.

*   **Base:** This connects the wall section to the hook section and is also a rectangular prism. Its depth should match the `thickness` of the wall section, and its width should be the same `width` as everything else. I want to define `gap` for the length between the wall and hook sections.

*   **Hook Section:** This is also a rectangular prism, with the same `width` and `thickness` as the other parts, and has its own `height2` parameter.

*   **Mounting Hole:** I need a cylindrical hole going through the wall section, positioned relative to the top. I'll use `holeDiameter` for the hole's diameter and `holeFromTop` to control its vertical position relative to the top of the wall section.

Basically, it should look like this from the side:

```
             ____
            |    | height2
           _|____|
          |      |
    ______|      |
   |      |      |  height1
   |______|------|
          gap
```

I'd like the OpenSCAD code to be parametric so I can change all those dimensions. Can you generate the SCAD code for me? Please make it a single file, and don't include any libraries.

[Assistant]
WallHook.scad:
```
height1 = 25;
width = 10;
thickness = 2;

gap = 10;
height2 = 10;

holeDiameter = 2;
holeFromTop = 5;

difference() {
	union() {
		// Wall
		cube([thickness, width, height1]);

		// Base
		translate([thickness, 0, 0])
			cube([gap, width, thickness]);

		// Hook
		translate([gap + thickness, 0, 0])
			cube([thickness, width, height2]);
	}
	rotate([0, 90, 0])
		translate([-(height1 - holeFromTop), width/2, -.1])
		cylinder(thickness + .2, holeDiameter/2.0, holeDiameter/2.0);
}
```


[User]
Hey, I'm looking to design a simple, rectangular trash can with rounded corners, and I'd like it to be parametric so I can easily adjust the size and thickness later. I've been playing around with OpenSCAD and have a basic concept, but I'd like something more robust and flexible.

Here's what I'm envisioning:

*   **Shape:** A rectangular box with rounded corners.
*   **Parameters:** I'd like to be able to control:
    *   `totalHeight`: The overall height of the trash can.
    *   `width`: The width of the trash can. I'm assuming that the can will be a square in cross section, so the depth will be the same.
    *   `radius`: The radius of the rounded corners.
    *   `thickness`: The thickness of the trash can walls.
*   **Base:** I want a solid base for the trash can that's slightly inset. It should be the same shape as the top and have a small chamfer on the outside edge to make it look a bit nicer.
*   **Construction:** The main body of the can should be a hollow extrusion created by taking the difference of two offset rectangles. Then, I'd like a separate extrusion for the base, scaled down just a bit so it fits within the body. This separate extrusion should be slightly higher than the thickness, and extruded downwards to give the base its inset appearance.
*   **Smoothness:** I want the rounded corners to be smooth, so using the `$fn` variable is preferred for that.

Essentially, I want a single, modular design that can be easily adjusted via parameters. Is this something you can help me with? I'd appreciate it if you could generate all necessary OpenSCAD files. I'm not expecting to use any libraries here, since this is so basic.

[Assistant]
Prullenbak.scad:
```
totalHeight = 40;
width = 40;
radius = 4;
thickness = 2;

prullenbak(totalHeight,thickness,width,radius);

//This is how smooth the radius will be
$fn = 25*2;

///////JONGE VET DIT
module prullenbak(totalHeight=30, thickness = 2, width = 40, radius = 4 ){
    binnenradius = (radius > thickness) ? radius - thickness : 0;

    linear_extrude(height=totalHeight){
        difference(){
            offset(r=radius){
                square(width-(2*radius), center = true);
            }
            offset(r=binnenradius){
                square((width-(2*thickness)-(2*binnenradius)), center = true);
            }
        }
    }

translate([0,0,-thickness]){
    linear_extrude(height=thickness, scale = 1/0.95){
        scale(0.95){
        offset(r=radius){
           square(width-(2*radius), center = true);
        }
    }
    }
}
}
```


[User]
I'd like to design a customizable hose tee for 3D printing. I need a main through-pipe with two hose barbs, and a perpendicular tee connection with one hose barb. All hose barbs should be cylindrical with a gentle taper, as shown in the provided SCAD file.

Here are the parameters I want to control:

*   `total_t_length`: The overall length of the main through-pipe. This will be *twice* the length of one of the barbs of the main pipe.
*   `main_t_diameter`: The outer diameter of the main through-pipe.
*  `main_t_barb_height`: The radial height increase of the barbs on the main through-pipe (diameter increase is *twice* this value)
*  `main_t_wall_thickness`: The wall thickness of the main through-pipe.
*   `secondary_diameter`: The outer diameter of the tee connection.
*   `secondary_barb_height`: The radial height increase of the barb on the tee connection (diameter increase is *twice* this value)
*  `secondary_wall_thickness`: The wall thickness of the tee connection.

I'm hoping for a single OpenSCAD file that I can easily modify with these parameters. I don't need to use any libraries.

[Assistant]
customizable_hose_tee.scad:
```
//Height of Tee
total_t_length=31*2;
//Diameter of main part of Tee
main_t_diameter=25.11;
//Height of barbs on Tee
main_t_barb_height=2;
//Wall thickness of main part of Tee
main_t_wall_thickness=3;

//Diameter of Tee portion of Tee
secondary_diameter=15.5;
//Height of barbs on Tee portion of Tee
secondary_barb_height=1.75;
//Wall thickness of Tee portion of Tee
secondary_wall_thickness=2.25;

difference() {
  union() {
    translate([0,0,total_t_length/2]){
      rotate(a=[0,180,0]){
        hose_barb(total_t_length/2, main_t_diameter, main_t_barb_height, main_t_wall_thickness);
      }
    }

    translate([0,0,-total_t_length/2]){
      rotate(a=[0,0,0]){
        hose_barb(total_t_length/2, main_t_diameter, main_t_barb_height, main_t_wall_thickness);
      }
    }
    translate([-(total_t_length/2 + main_t_diameter/2 - main_t_wall_thickness),0,0]){
      rotate(a=[0,90,0]){
        hose_barb(total_t_length/2, secondary_diameter, secondary_barb_height, secondary_wall_thickness);
      }
    }
  }
  rotate(a=[0,90,0]){
    translate([0,0,-total_t_length]){
      cylinder(h=total_t_length, d=secondary_diameter- (secondary_wall_thickness*2), $fn=48);
    }
  }
}

module hose_barb(height, diameter, barb_height, wall_thickness)
{
  end_barb_height = height - (height * 0.45);
  difference(){
    union(){
      cylinder(h=height,d=diameter,$fn=48);//pipe
      cylinder(h=end_barb_height/2,d1=diameter,d2=diameter+barb_height,$fn=48);//barb
      translate([0,0,end_barb_height/2]){
        cylinder(h=end_barb_height/2,d1=diameter,d2=diameter+barb_height,$fn=48);//barb
      }
    }
    cylinder(h=height,d=diameter - (wall_thickness*2),$fn=48);//hole
  }
}

```


[User]
I need a parametric OpenSCAD design for a case for a RAMPS 1.4 board and an Arduino Mega 2560. I'd like the case to consist of two main parts: a front/back plate and a base/lid.

The front/back plate should have mounting holes in the corners, as well as cutouts for the RAMPS board, the Arduino, and a d-sub connector (which should be parametric - can be 9, 15, 25, or 37 pin, and also omit it entirely). The front/back plate's size should also be parametric.

The base/lid part should be a box with a cutout to accept the front/back plate, and have features like slots/holes for screws to hold it all together. It should also have a parametric height, and should account for the components that are mounted on the front/back plate. The lid can just be a plain box that fits onto the base, and the height of the lid should also be parametric.

For the base, I need parametric holes for mounting standoffs that could go through the front/back plate to screw into the Arduino and RAMPS. Also parametric holes on the side/bottom that would allow for the whole case to be mounted.

I think the libraries that would be relevant here are perhaps MCAD for screws, and potentially BOSL for some more complex geometry, like the slots for screws and other mounting. I would want to have some level of parametric control over the thickness of all the parts and some internal clearances.

I'd like all parameters to be easily adjustable at the top of the file. I'm anticipating having to adjust some things for tolerances, and ease of printing.

[Assistant]
front-back_plate.scad:
```
/* [Global] */

// Do you want holes for Arduino/Ramps1.4?
arduino_ramp_hole = "YES"; // [NO:No,YES:Yes]

// Do you want holes for d-sub?
dsub = 0; // [0:No,25:9pin,33.3:15pin,47.17:25pin,63.5:37pin]
dsub_x = 50; // [60]
dsub_y = 50; // [90]

// preview[view:south, tilt:top]

module screw_hole(){
    cylinder($depth+2,1.8,1.8,$fn=30);
    translate([0,0,2.4])cylinder(1.4,1.8,3.1,$fn=30);
    translate([0,0,3.6])cylinder(1.3,3.1,3.1,$fn=30);
}

module arduino_ramp_hole(){
	translate([7,49.5,-1])cube([12,12,10]);
	translate([20,9.5,-1])cube([10,60,10]);
	translate([20,9.5,-1])cube([18,22,10]);
}

module dsub_hole($size){
    $height=12;

    translate([-$size/2,0,0]){
        translate([0,0,0])cylinder($height-2,1.42,1.42,$fn=30);

        difference(){
            translate([4.04,-4.18,0])cube([$size/2-8.08/2+0.1,8.36,$height-2]);
            translate([3.04+0.5,-4.18-1,-1])rotate([0,0,10])cube([2,10,$height]);
            translate([5.6,2.76,0])difference(){
                translate([-2.42,-0.2,-1])cube([2.42,2.42,$height]);
                cylinder($height,1.42,1.42,$fn=30);
            }
            translate([6.565,-2.76,0])difference(){
                translate([-1.42,-1.44,-1])cube([1.42,1.42,$height]);
                cylinder($height,1.42,1.42,$fn=30);
            }
        }
    }
    mirror()translate([-$size/2,0,0]){
        translate([0,0,0])cylinder($height-2,1.42,1.42,$fn=30);

        difference(){
            translate([4.04,-4.18,0])cube([$size/2-8.08/2+0.1,8.36,$height-2]);
            translate([3.04+0.5,-4.18-1,-1])rotate([0,0,10])cube([2,10,$height]);
            translate([5.6,2.76,0])difference(){
                translate([-2.42,-0.2,-1])cube([2.42,2.42,$height]);
                cylinder($height,1.42,1.42,$fn=30);
            }
            translate([6.565,-2.76,0])difference(){
                translate([-1.42,-1.44,-1])cube([1.42,1.42,$height]);
                cylinder($height,1.42,1.42,$fn=30);
            }
        }
    }
}

module plate(){
    $depth=2.8;
    $plate_width=90;
    $plate_length=60;

	difference() {
		cube([$plate_length,$plate_width,$depth],0);
		translate([3.5,3.5,-1])screw_hole();
		translate([53.7,3.5,-1])screw_hole();
		translate([53.7,86.5,-1])screw_hole();
		translate([3.5,86.5,-1])screw_hole();
		if(arduino_ramp_hole=="YES"){arduino_ramp_hole();}
        if(dsub>0){translate([dsub_x,dsub_y,-1])rotate(270)dsub_hole(dsub);}
	}
}

rotate(90)plate();

//QA
//rotate([0,90,0]) translate([-2.5,2.5,-2.5]){
//    import("/home/feiming/Downloads/Front_side_Size2_corrected.stl", convexity=3);
//}

```