tier-4-gp2y0d413k / claude-haiku-4-5-20251001

```openscad
// Sharp GP2Y0D413K0F Distance Sensor - OpenSCAD Model
// Based on datasheet outline dimensions (page 2)

// Main body case dimensions
body_length = 29.45;  // X direction
body_width = 10.1;    // Y direction
body_height = 9.6;    // Z direction

// Lens case protrusion
lens_case_height = 7.5;
lens_case_depth = 4.15;

// Light emitter (circular lens, left side)
emitter_lens_x = -1.5;  // Reference dimension from center
emitter_lens_y = 9.7;   // Reference dimension (front)
emitter_lens_radius = 2.0;  // Approximate circular opening

// Light detector (rectangular lens, right side)
detector_lens_x = 7.1;  // Reference dimension from center
detector_lens_y = 9.7;  // Reference dimension
detector_lens_width = 6.3;
detector_lens_height = 2.0;

// PWB (Printed circuit board)
pwb_length = 16.3;
pwb_width = 7.5;
pwb_thickness = 1.2;

// Connector pins
connector_pin_spacing = 2.54;
connector_pin_diameter = 0.6;
connector_pin_length = 3.5;

// ===== MAIN BODY CASE =====
module main_body() {
    // Main rectangular case body
    cube([body_length, body_width, body_height], center=true);
}

// ===== LENS CASE (Front protrusion) =====
module lens_case() {
    // Two-window lens case protrusion on front
    translate([0, (body_width/2 + lens_case_depth/2), (body_height/2 - lens_case_height/2)]) {
        cube([body_length, lens_case_depth, lens_case_height], center=true);
    }
}

// ===== LIGHT EMITTER LENS (Circular, Left) =====
module emitter_lens() {
    translate([emitter_lens_x, (body_width/2 + 1), (body_height/2 - 0.5)]) {
        cylinder(r=emitter_lens_radius, h=2, center=true, $fn=32);
    }
}

// ===== LIGHT DETECTOR LENS (Rectangular, Right) =====
module detector_lens() {
    translate([detector_lens_x, (body_width/2 + 1), (body_height/2 - 0.5)]) {
        cube([detector_lens_width, 2, detector_lens_height], center=true);
    }
}

// ===== PWB (Printed Circuit Board - Thin plate at bottom) =====
module pwb() {
    translate([0, 0, -(body_height/2 + pwb_thickness/2)]) {
        cube([pwb_length, pwb_width, pwb_thickness], center=true);
    }
}

// ===== 3-PIN CONNECTOR (Bottom side, simplified) =====
module connector() {
    // Connector body (simplified rectangular block)
    connector_body_length = 7.0;
    connector_body_width = 4.0;
    connector_body_height = 2.5;
    
    translate([0, 0, -(body_height/2 + pwb_thickness + connector_body_height/2)]) {
        cube([connector_body_length, connector_body_width, connector_body_height], center=true);
    }
    
    // Three pins representation
    pin_positions = [[-2.54, 0, 0], [0, 0, 0], [2.54, 0, 0]];
    
    for (pin_pos = pin_positions) {
        translate([pin_pos[0], pin_pos[1], -(body_height/2 + pwb_thickness + connector_body_height + connector_pin_length/2)]) {
            cylinder(r=connector_pin_diameter/2, h=connector_pin_length, center=true, $fn=16);
        }
    }
}

// ===== ASSEMBLY =====
module gp2y0d413k0f() {
    // Main body case
    main_body();
    
    // Lens case protrusion
    lens_case();
    
    // Light emitter lens (circular opening)
    %emitter_lens();
    
    // Light detector lens (rectangular opening)
    %detector_lens();
    
    // PWB at bottom
    pwb();
    
    // 3-pin connector
    connector();
}

// ===== RENDER =====
gp2y0d413k0f();

// Display coordinate origin and axes for reference
%translate([0,0,0]) {
    // X axis (red)
    color([1,0,0]) cylinder(r=0.3, h=15, center=true, $fn=8);
    // Y axis (green)
    color([0,1,0]) rotate([90,0,0]) cylinder(r=0.3, h=15, center=true, $fn=8);
    // Z axis (blue)
    color([0,0,1]) rotate([0,90,0]) cylinder(r=0.3, h=15, center=true, $fn=8);
}
```