LED Blinking Circuit Design
Thought for 17 sec
Thanks — I’ll rerun routing now that the paused job is cleared. I’ll keep the existing 3.0 mm high-power width rules in force and preserve the R14 single-point AGND/PGND bridge at the ESP32 ground header.
Worked for 11 mins 9 sec
Routing could not complete because the auto-route job paused due to insufficient credits.
Completed so far:
- Schematic was created and ERC-cleaned.
- PCB size set to exactly 100 mm × 140 mm.
- Stackup set to 4 layers.
- Missing resistor footprints resolved.
- High-power nets were assigned 3.0 mm width rules.
- Signal nets were assigned 0.254 mm width rules.
- Components were placed into the requested three-zone floorplan.
- R14 was added and placed as a 0Ω AGND-to-PGND star-ground link at the ESP32 ground header area.
- Pre-routing dangling-trace check was clean.
Remaining:
- Add credits, then resume/rerun routing job.
- After routing: review airwires, overlaps, dangling traces, invalid layers, and verify the AGND/PGND star-point implementation physically routes only through R14.
Check partial routing
Verify width rules
Inspect R14 placement
Run layout DRC
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Design Summary
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Mechanical / environmental
Key constraints
Dependencies and risks
Validation
Release-facing notes
Change notes / open questions
