CoralBoard SL Parametric Case & Mount Studio (v2.5) — 6 Support-Free Enclosures + Live 3D WebGL CAD App

🚀 INTERACTIVE 3D WEBGL CAD STUDIO INCLUDED (CoralBoard_SL_Meraki_3D_Parametric_Studio_App_v2.5.zip)!

In addition to the 6 ready-to-print watertight .STL preset platters, the 3-Minute Calibration Fit-Check Coupon, and the native Printables OpenSCAD (.scad) Customizer, download CoralBoard_SL_Meraki_3D_Parametric_Studio_App_v2.5.zip from Other Files below and open coralboard_sl_parametric_case_mount_designer.html in any web browser:

• ⚡ 1-Click Official Synaptics_CoralBoard_SL.stl Inspection: Seats 100% flush on the 3.5mm standoffs with zero manual rotation required.

• 📟 Real-Time Scouter FEA Strain Telemetry: Live structural strain heatmaps verifying < 1.8% strain across the living-hinge tactile button paddles (SW1/SW2) and cantilever snap-fit latch.

• 🔪 Live Half-Cut Cross-Section (X-Cut): Slide the live clipping plane to inspect PCB standoff seating, internal 45° self-supporting lid-rest ledges, and button actuator clearance.

• ✨ Custom 3D Extruded/Debossed Lid Callsigns & ∞ Meraki Emblems: Type your own custom node callsign (MERAKI AI, SL2610 NPU, EDGE PLC) and export a ready-to-slice Z = 0 Print Platter (.STL or .SCAD) in one click.

🏆 Built for the Printables CoralBoard™ Cases & Mounts Contest

Designed from the ground up around the official Synaptics CoralBoard™ SL (73.0 × 58.0 × 1.62 mm) powered by the Synaptics Astra™ SL2610 AI SoC (Arm Cortex-A55 + Cortex-M52 HeliOS + Torq™ NPU on the Grinn AstraSOM-261x), the CoralBoard™ SL Parametric Case & Mount Studio (v2.5) is a complete modular enclosure ecosystem engineered with ∞ Meraki by Gaming2Gamers (G2G). Every preset is 100% support-free (0 supports required) and pre-oriented flat on Z = 0.000 mm with the Base and flipped Top Lid side-by-side for one-click slicing.

📦 6 Included Ready-to-Print .STL Presets + Calibration Coupon

• 01_MERAKI_SIGNATURE_CoralBoard_SL_SnapFit_Platter.stl — ★ Flagship Meraki Signature: Toolless asymmetrical cantilever snap-fit (0.75mm undercut) with external push-release button & ∞ Meraki crest | Hex Honeycomb + Floor Chimney vents | Ø10mm Non-Slip Desk Bumpers.

• 02_PRO_HONEYCOMB_CoralBoard_SL_HeatSet_Platter.stl — Pro Edge AI Enclosure: Reinforced Ø4.0mm bosses with Ø4.6mm chamfer lead-ins for 4× M3×4×4.5mm brass heat-set inserts | Hex Honeycomb + Floor Chimney vents | Ø10mm Non-Slip Desk Bumpers.

• 03_ACTIVE_FAN_VESA75_CoralBoard_SL_Platter.stl — Active Cooling + VESA 75mm: Raised 12.5mm headroom lid with 30×30mm (24mm spacing) 5V fan mount & spoke guard | 4× M3 Brass Heat-Set Inserts | 75×75mm VESA Monitor/Arm X-wings.

• 04_MIKROBUS_LAB_CoralBoard_SL_OpenFrame_Platter.stl — mikroBUS™ + 20-Pin GPIO Open Lab Frame: Open perimeter bumper lid granting unobstructed probe & Click™ board access | Toolless Snap-Fit or 4× M3 Through-Screws | Wall Lugs & Desk Bumpers.

• 05_INDUSTRIAL_DIN_TS35_CoralBoard_SL_Platter.stl — Industrial 35mm DIN Rail (EN 50022): Heavy-duty 2.8mm walls, integral print-in-place TS35 DIN-rail spring clip, directional turbine slots, and toolless cantilever snap-fit lid (0 hardware required).

• 06_MAGNETIC_DESK_POD_CoralBoard_SL_Platter.stl — Magnetic Lid + 1/4"-20 Tripod Camera Pod: Quick-release magnetic lid (8× Ø6×3mm corner neodymium magnets), conical PCB locating pins, hex honeycomb vents, and 1/4"-20 tripod + 4× Ø8×2mm magnetic pod base.

• 07_3Min_Fit_Check_Calibration_Coupon.stl — ⚡ 3-Minute Calibration Coupon: Fast <2g test print with Snap-Fit Post, Ø4.0mm Heat-Set Boss, Ø2.9mm Self-Tap Boss, and Cantilever Latch to verify printer tolerances first.

🎯 Verified 1:1 Port & M3 Coordinate Alignment (Synaptics_CoralBoard_SL.stl)

Parsed across all 198 mesh bodies (546,230 faces) of the official Synaptics_CoralBoard_SL.stl reference model (Printables #1859306) for sub-millimeter port and mounting alignment:

• FR4 PCB Substrate: 73.00 × 58.00 × 1.62 mm (R3.5mm rounded corners).

• 4× Ø3.20mm M3 Mounting Holes: 65.00 × 48.00 mm grid at X = 3.50 & 68.50 mm (-0.50 mm X offset) and Y = 6.50 & 54.50 mm (+1.50 mm Y offset).

• Front Edge (Y = 0.0 mm): SW1 Tactile Button (X = 10.50 mm, living-hinge paddle <1.8% strain), USB-A Host (X = 29.50 mm, 15.6 × 8.8 mm recessed window), SW2 Tactile Button (X = 46.72 mm, living-hinge paddle <1.8% strain), USB-C Power/Debug (X = 59.57 mm, 10.6 × 4.6 mm relief window).

• Left & Right Edges: microSD Push-Push Slot at X = 0.0 mm, Y = 27.62 mm (16.8 × 3.8 mm slot + fingernail scoop); Qwiic I2C 4-Pin JST at X = 73.0 mm, Y = 14.88 mm (7.6 × 6.6 mm); I2S2 Audio 7-Pin JST at X = 73.0 mm, Y = 26.00 mm (10.6 × 4.2 mm).

• Top / Rear Expansion Headers: 20-Pin GPIO (X = 20.78 mm, Y = 54.50 mm), mikroBUS™ Dual 8-Pin Rails (X = 38.13 & 60.98 mm, Y = 47.59 mm), MIPI CSI/DSI 22-Pin FPC (X = 49.20 mm, Y = 47.20 mm), and 2-Pin JST Battery Header (X = 18.65 mm, Y = 3.08 mm).

🖨 Recommended Print Settings (100% Zero Supports!)

• Material: PETG or ASA (recommended for snap-fit latches, living-hinge buttons, and continuous NPU thermal loads) or PLA+

• Layer Height: 0.20 mm (Quality / Structural)

• Perimeters / Walls: 3 to 4 perimeters (1.2 – 1.6 mm wall thickness ensures solid flexure beams)

• Top / Bottom Solid Layers: 4 top / 4 bottom

• Infill: 15% – 25% Gyroid or Cubic

• Supports: NONE (0 supports required — every port bridge, 45° internal lid-rest ledge, and Z = 0 flipped lid prints cleanly without supports)

🔧 Hardware BOM & Fastener Options

1. 100% Toolless Snap-Fit (01_MERAKI_SIGNATURE, 04_MIKROBUS_LAB, 05_INDUSTRIAL_DIN_TS35): Zero metal hardware required! Seat the CoralBoard SL onto the 4 conical locating posts, hook the Left Lid Pivot Tongue under the left-wall catch ledge, and press the Right Lid down until the cantilever latch clicks home. Press the external Right-Wall Push-Release Button to open. (05_INDUSTRIAL_DIN_TS35 includes an integral print-in-place 35mm DIN-rail spring clip.)

2. Magnetic Quick-Release Lid & Tripod Pod (06_MAGNETIC_DESK_POD): Uses 8× Ø6×3mm cylindrical neodymium magnets (4 in Base corner towers + 4 in Lid underside pockets; PCB seats toollessly on conical locating pins). Optional base hardware: 4× Ø8×2mm base magnets and/or 1/4"-20 camera tripod screw (or 4× M3 screws on 20×20mm grid).

3. Brass Heat-Set Inserts (02_PRO_HONEYCOMB, 03_ACTIVE_FAN_VESA75): Uses 4× M3 × 4mm × OD 4.5mm brass heat-set inserts + 4× M3 × 16mm socket head cap screws (SHCS). For 03_ACTIVE_FAN_VESA75, add 1× 30×30×10mm 5V cooling fan (24mm spacing) + 4× M3×12mm fan screws + 4× M4×10mm VESA screws.

Crafted with ∞ Meraki by Gaming2Gamers (G2G).