2-Position Screw Terminal Inquiry

flux

I can’t run auto-layout or modify the PCB right now because this account has no available ACUs, so AI execution features are unavailable.
So far in this session, the requested additions were clarified but not applied:
  • 2-position through-hole 5.08 mm screw terminal intended as J1.
  • WH-GM5 5G cellular LGA module intended as J2.
  • Nano-SIM slot intended as J3.
  • No confirmed schematic/layout mutations were completed in this session after those selections.
What remains:
  • Add J1, J2, and J3 to the schematic.
  • Wire WH-GM5 power, USB host interface, SIM interface, antenna/RF, reset/control, and required decoupling/protection.
  • Add or verify nano-SIM ESD protection and SIM pull-ups/caps per module datasheet.
  • Place the new components on the PCB.
  • Route required nets, especially USB differential pair and RF/SIM-sensitive traces.
  • Run DRC/ERC and layout checks.
Once ACUs are available again, I can analyze the current PCB state, decide whether placement, routing, or both are needed, and apply auto-layout automatically.
criss90

criss90

flux

I can’t analyze or run auto-layout right now because this account has no available ACUs, so AI execution features are unavailable.
Current known state from this session:
  • J1 2-position through-hole 5.08 mm screw terminal was planned, but not added.
  • J2 WH-GM5 5G LGA module was planned, but not added.
  • J3 nano-SIM slot was planned, but not added.
  • No placement/routing changes were applied by me after those requests.
Remaining work once ACUs are available:
  • Inspect the schematic and PCB to confirm what is already placed/routed.
  • Add the missing J1/J2/J3 components if still desired.
  • Run placement if any components are unplaced or badly positioned.
  • Run routing if airwires remain.
  • Verify with DRC/ERC and fix any critical issues before manufacturing.
Manual inspection steps
List missing parts
Run ERC/DRC later
pin 3 GND, pin 2 SDA, pin 1 SCL
criss90

criss90

pin 3 GND, pin 2 SDA, pin 1 SCL
1d
Someone is typing...
5
Son resistencias DNP(Do Not Populate)
criss90

criss90

R4 -> SDA-RPI
2d
criss90

criss90

R3 -> SCL-RPI
2d
criss90

criss90

solo se usan si se desea usar la placa para otro microcontrolador
2d
criss90

criss90

Son resistencias DNP(Do Not Populate)
2d
Someone is typing...
4
Aquí es donde se conecta el ezo pq no se debe soldar
criss90

criss90

Aquí es donde se conecta el ezo pq no se debe soldar
4d
Someone is typing...
3
aquí el pin 1 es VCC, pin 2 PRB y pin 3 PGN
criss90

criss90

aquí el pin 1 es VCC, pin 2 PRB y pin 3 PGN
4d
Someone is typing...
2
SCL_RPI
SDA_RPI
C3
Capacitance
0.0000001 F
C2
Capacitance
0.000001 F
R6
Resistance
10000 Ω
PS1
  • Generic Inductor
    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
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  • Generic Capacitor
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  • Generic Resistor
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RPi4-Water-Quality thumbnail
Template for Raspberry Pi 4 Shield. Include an official pinout so you will always know Raspberry Pi names, the alternative roles of pins, which one is SDA, or SCL, etc. On PCB you can find the 3D model of the Raspberry Pi itself along with the board outline on the silkscreen. #RaspberryPi #Raspberry #Pi #RPi #Shield #template #project #project-template #raspberry

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$7.95

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$2.81

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$31.07–$33.80

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$25.45

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$21.90

Verical

$15.28–$36.08

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