LED Blinker Circuit Design

flux

Here is the latest Gerber ZIP export:
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ayushqqq123

ayushqqq123

show me where is 4g module
ayushqqq123

ayushqqq123

J_4G

flux

The original A7672S 4G module footprint was removed from the design and replaced with a 4-pin external 4G header.
You should look for:
  • Designator: J_4G
  • Type: 4-pin 2.54 mm vertical header
  • Location: near the right edge of Zone 2
  • Pins: VCC_5V, GND_STAR, LTE_TX, LTE_RX
So there is no large 4G module on the PCB now — the board provides J_4G so you can connect an external 4G module by wires/header.
Highlight J_4G
Export 4G wiring
Verify 4G nets
Add silkscreen labels
Run final review
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