florian.berthold
1ae49dc1bb
- Update PCB to 8HP format (40x100mm) with v2 component placement - Add automated routing scripts (autoroute.py runs full pipeline headlessly) - Update panel spec and SVG for 8HP dimensions - Board routes in <1 second with 0 unconnected pads Scripts: - autoroute.py: Full CLI pipeline (place → export → route → import → DRC) - autoroute_full.py: Same pipeline for KiCad scripting console - place_8hp.py: Component placement only - route.sh/freeroute.sh: Routing helpers
153 lines
5.1 KiB
Markdown
153 lines
5.1 KiB
Markdown
# SN-L00 Panel Specification
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## Eurorack 8HP Panel Dimensions
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| Parameter | Value | Notes |
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|-----------|-------|-------|
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| Width | 40.30mm | 8 × 5.08mm (8HP) |
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| Height | 128.50mm | 3U standard |
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| Thickness | 1.5-2.0mm | Aluminum or PCB |
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| Corner radius | 0mm | Square corners |
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## Mounting Holes
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Eurorack standard mounting rail positions:
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| Hole | X | Y | Diameter | Notes |
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|------|---|---|----------|-------|
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| Top Left | 7.5mm | 3.0mm | 3.2mm | Horizontal slot optional |
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| Top Right | 32.8mm | 3.0mm | 3.2mm | Horizontal slot optional |
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| Bottom Left | 7.5mm | 125.5mm | 3.2mm | Horizontal slot optional |
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| Bottom Right | 32.8mm | 125.5mm | 3.2mm | Horizontal slot optional |
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**Note**: Slots (elongated holes) of 3.2mm × 4mm allow for rail tolerance.
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## Component Holes
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| Component | X | Y | Diameter | Notes |
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|-----------|---|---|----------|-------|
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| OLED cutout | 20.15mm | 25.0mm | 28×12mm rect | Rectangular window |
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| Button | 20.15mm | 50.0mm | 7.0mm | For 6mm tactile + cap |
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| LED (status) | 32.0mm | 50.0mm | 3.0mm | For 3mm LED or light pipe |
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| Jack RETURN | 10.0mm | 95.0mm | 6.0mm | Thonkiconn PJ398SM |
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| Jack TRIG | 30.0mm | 95.0mm | 6.0mm | Thonkiconn PJ398SM |
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## Panel Layout Drawing
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```
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←─────── 40.30mm ───────→
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┌───────────────────────────┐ ─┬─ 0.00mm
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│ ○ ○ │ │ 3.00mm (mounting holes)
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│ │ │
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│ SubModular │ │ 12.00mm
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│ │ │
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│ ┌─────────────────┐ │ │
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│ │ │ │ │
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│ │ OLED │ │ │ 19-31mm (display window)
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│ │ DISPLAY │ │ │
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│ │ │ │ │
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│ └─────────────────┘ │ │
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│ │ │
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│ SN-L00 │ │ 42.00mm
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│ │ │
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│ ◯ • │ │ 50.00mm (button + LED)
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│ BTN PWR │ │
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│ │ │
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│ │ │
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│ │ │
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│ ┌───┐ ┌───┐ │ │
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│ │ │ │ │ │ │
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│ │ ○ │ │ ○ │ │ │ 95.00mm (jacks)
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│ │ │ │ │ │ │
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│ └───┘ └───┘ │ │
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│ RETURN TRIG │ │ 105.00mm (labels)
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│ │ │
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│ LATENCY TESTER │ │ 115.00mm
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│ │ │
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│ ○ ○ │ │ 125.50mm (mounting holes)
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└───────────────────────────┘ ─┴─ 128.50mm
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```
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## OLED Display Window
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The 0.91" 128×32 OLED module dimensions:
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| Parameter | Value |
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|-----------|-------|
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| Module size | ~38 × 12mm |
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| Active area | ~22 × 6mm |
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| Mounting | Pin header on edge |
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**Panel cutout**: 28mm × 10mm rectangle, centered at (20.15, 25.0)
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Alternatively, a slightly larger window (30 × 12mm) gives tolerance for module alignment.
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## Material Options
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### Option A: Aluminum (Professional)
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- Material: 1.5mm aluminum 5052-H32
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- Finish: Brushed, anodized black
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- Printing: Laser engraved or UV printed
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- Cost: ~€10-15/panel (qty 5)
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### Option B: PCB Panel (DIY-friendly)
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- Material: 1.6mm FR4
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- Finish: Black soldermask, ENIG
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- Printing: Silkscreen white
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- Cost: ~€2-5/panel (qty 5 from PCBWay)
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### Option C: Acrylic (Budget)
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- Material: 3mm black acrylic
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- Finish: Laser cut
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- Printing: Engraved or adhesive labels
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- Cost: ~€3-5/panel
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## PCB Panel Design
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If using a PCB as the panel:
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```
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Front copper: None (for clean look) or decorative pattern
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Back copper: Optional ground plane
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Silkscreen: All text and graphics
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Soldermask: Black (or custom color)
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```
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## Graphics & Text
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### Suggested Layout
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| Element | Position | Size | Font |
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|---------|----------|------|------|
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| "SubModular" | Top center, Y=12mm | 2.5mm | Bold sans-serif |
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| "SN-L00" | Above button, Y=42mm | 3.0mm | Bold |
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| "RETURN" | Below left jack, Y=105mm | 2.0mm | Regular |
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| "TRIG" | Below right jack, Y=105mm | 2.0mm | Regular |
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| "LATENCY TESTER" | Bottom, Y=115mm | 1.5mm | Light |
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## Hole Tolerances
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| Hole Type | Nominal | Tolerance |
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|-----------|---------|-----------|
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| Mounting | 3.2mm | +0.1/-0.0 |
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| Jack | 6.0mm | +0.1/-0.0 |
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| Button | 7.0mm | +0.2/-0.0 |
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| LED | 3.0mm | +0.1/-0.0 |
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## Files
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- **PANEL_SPEC.md** - This file
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- **SN-L00_panel.svg** - Vector graphic for manufacturing
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- **SN-L00_panel.kicad_pcb** - PCB panel (if using FR4)
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## Assembly
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1. Mount OLED module with M2 standoffs or double-sided tape
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2. Jacks mount through panel, secured with nut
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3. Button may need extension shaft or cap
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4. LED can use light pipe for front visibility
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