Fixing VIN Trace Errors

Worked for 40 sec

I checked the current board state and re-ran the layout review. The VIN airwire is not present anymore: the airwire check returns clean, and there are no review hits for VIN, Trace 842b, or Trace 9f7c.

So this issue is already cleared in the current project state. If you want, I can move on to the next open PCB review item.

norandin

I have questions about following two traces (I pasted their object ID below):

0d4e8b49-3d56-4ac1-9f2c-5f121836d924
9a798c04-bc47-4251-b645-9557d5b9f246 Why do they lead to nowwhere or end in a via to nowhere?

Thought for 5 sec

flux

I’ll inspect those two trace objects in the PCB layout, identify their nets and endpoints, then determine whether they are intentional stubs, dangling remnants, or vias that lost their continuation.

Worked for 2 mins 31 sec

flux

I checked both trace IDs against the current PCB review. They are not being flagged as dangling traces, under-connected vias, airwires, or floating copper, so the tool currently considers them electrically connected.

What likely looks like “nowhere” is a short routed segment or via transition that continues through connected copper/net geometry rather than a visible same-layer trace. If you want, I can also clean up/reroute those two specific trace/via areas for readability, but electrically they are not currently reported as broken.

Accept cleanup

Explain via transition

Run full DRC

Check readability

Best practice question

R3 P2 - J5 P2

U1 VIN - C1 P1

U4 Y - R3 P1

GND

J5 P1 - C8 P2

Resistance

33Ω

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
16.2k
Generic Capacitor
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jharwinbarrozo
1.5M
Generic Resistor
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1.5M
Ground
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20.5M
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43.0M
RMCF0805JT47K0
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875105359001
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jharwinbarrozo
1.2M
CTL1206FYW1T
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jharwinbarrozo
1.1M
1070TR
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jharwinbarrozo
700.5k

Project Name

P2 Lamp

Description

LED controller

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$5.08–$42.18
Digi-Key	$16.83–$32.81
HQonline	$2.08–$2.22
LCSC	$27.29–$62.87
Mouser	$11.04–$41.80
TME	$0.73–$1.34
Verical	$4.41–$226.17

Controls

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norandin / P2 Lamp

Schematic