Via Connection Issue
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Here’s how to modify a via’s layer span in Flux:
- Select the via on your PCB canvas.
- In the right-hand Inspector panel you’ll see its properties and assigned layout rule.
- Under Span, set Start Layer to Top and End Layer to Bottom (or choose All Layers).
If you don’t see those controls, make sure you’re using a Through Via type (not Smart Via).
For full details and visuals, see “Changing the default Via Configuration” in the HDI tutorial:
https://docs.flux.ai/flux/tutorials/high-density-designs--hdi-
For full details and visuals, see “Changing the default Via Configuration” in the HDI tutorial:
https://docs.flux.ai/flux/tutorials/high-density-designs--hdi-
279 days
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PCB Layout
Via3V
Your “4 Layer Custom” stackup only has a single Through-Hole via profile defined—and it’s set to span Top→Mid-Layer 1 (layers 4→7). There isn’t a drill definition spanning all the way to Bottom.
To connect every layer, you’ll need to edit the stackup’s via configuration:
- Open the Stackup Editor (left-panel → select the “Layout” object → in Inspector click “Edit Stackup”).
- Scroll right to the “Through-Hole” column under Vias.
- Click the pencil icon to edit that via profile.
- Change End Layer from Mid-Layer 1 to Bottom Copper (or add a new via config column with Start=Top, End=Bottom).
- Save the stackup changes.
Now any Through Via you place (or existing ones you update) will drill and connect from Top through Mid-Layer 1, Mid-Layer 2, all the way to Bottom copper.
Batch update vias
Apply new stackup
Force via reconnection
Update existing vias
Verify via layers
279 days
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Missing Power • 9
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Overlapping Copper • 12
Des | Net | Des | Net | ... | |
|---|---|---|---|---|---|
Reports copper elements that are shorting.
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|---|---|---|
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|---|---|---|
Reports missing routed traces between pads in a net.
Layers with Multiple Fills • 3
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Floating Copper • 4
Detect any via, trace or copper fill island that is not connected to any net.
Protected Intrusions
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None | ||
None | ||
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OV_UWB_MainBoard
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Availability & Pricing
| Distributor | Qty 1 | |
|---|---|---|
| Arrow | $93.28–$103.63 | |
| Digi-Key | $12.14–$16.70 | |
| LCSC | $63.95–$63.98 | |
| Mouser | $121.16 | |
| TME | $20.68 | |
| Verical | $76.97–$85.95 | |
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