JLCPCB Component Availability Check
How many PCB layers does this project have?
Thought for 4 sec
I’ll check the project’s PCB stackup/layer settings and report the layer count.
Thought for 36 sec
This project uses a 4-layer PCB stackup.
Signal/copper layers:
- Top Copper
- Mid-Layer 1
- Mid-Layer 2
- Bottom Copper
The stackup is named “Standard 4 Layer.”
What are the dimensions of the PCB in mm?
Thought for 19 sec
The PCB board size is 31 mm × 65 mm.
It is a rectangular 4-layer PCB with an area of 2015 mm².
Review size and layout
Run DRC review
Suggest board size
Explain density warning
Optimize placement
