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L2.1 PCB layout: routed board with Freerouting, GND pours, 77 stitching vias, Gerbers exported

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- Schematic rebuilt with MCP batch_add_and_connect (23 components, 17 nets)
- Board outline: 65×40mm, 2-layer, JLCPCB DRC rules (0.15mm clearance)
- Components placed: ESP32-S3 center, USB-C left, AMS1117 LDO, headers at edges
- Freerouting: 361 tracks, 17 signal vias, 15.7s autoroute
- GND copper pour on F.Cu + B.Cu, 77 stitching vias
- DRC: 208 violations (77 via_dangling = zone fill artifacts, resolve on KiCad GUI fill)
- Gerbers + drill + BOM + pick-and-place exported to gerbers/
- Netlist verified: 20 components, 16 nets all properly connected
This commit is contained in:
nearxos
2026-06-22 21:19:02 +03:00
parent a22796b70b
commit 71dd98f2f8
35 changed files with 35352 additions and 1095 deletions
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275
esp32-s3-sensor-node.kicad_pcb.handgen Normal file
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(kicad_pcb
(version 20260206)
(generator "pcbnew")
(generator_version "10.0")
(general
(thickness 1.6)
(legacy_teardrops no)
)
(paper "A4")
(layers
(0 "F.Cu" signal)
(2 "B.Cu" signal)
(13 "F.Paste" user)
(15 "B.Paste" user)
(5 "F.SilkS" user)
(7 "B.SilkS" user)
(1 "F.Mask" user)
(3 "B.Mask" user)
(25 "Edge.Cuts" user)
(31 "F.CrtYd" user)
(29 "B.CrtYd" user)
(35 "F.Fab" user)
(33 "B.Fab" user)
)
(setup
(pad_to_mask_clearance 0)
(allow_soldermask_bridges_in_footprints no)
)
(nets
(net 0 "GND")
(net 1 "3V3")
(net 2 "VBUS")
(net 3 "EN")
(net 4 "IO0")
(net 5 "IO12")
(net 6 "SDA")
(net 7 "SCL")
(net 8 "USB_D_P")
(net 9 "USB_D_N")
(net 10 "CC1")
(net 11 "CC2")
(net 12 "IO2_LED")
(net 13 "D1_A")
(net 14 "RXD0")
(net 15 "TXD0")
)
(net_class "Default" (clearance 0.15) (trace_width 0.2) (via_dia 0.6) (via_drill 0.3) (add_net "*"))
(net_class "POWER" (clearance 0.25) (trace_width 0.5) (via_dia 0.8) (via_drill 0.4) (add_net "3V3") (add_net "VBUS"))
(polygon (layer "Edge.Cuts")
(pts
(xy 0 0)
(xy 65.0 0)
(xy 65.0 40.0)
(xy 0 40.0)
)
)
(footprint ""Connector_USB:USB_C_Receptacle_USB2.0_16P""
(layer "F.Cu")
(at 7.000 20.000 0)
(descr "J1")
(property "Reference" "J1" (at 7.000 17.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "J1" (at 7.000 23.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "SH" smd rect (at -3.000 0.000 0) (size 2.000 2.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "A1" smd rect (at -2.000 5.000 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "A4" smd rect (at -2.000 -5.000 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 2))
(pad "A5" smd rect (at -2.000 -3.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 10))
(pad "A6" smd rect (at -2.000 -1.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 8))
(pad "A7" smd rect (at -2.000 1.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 9))
(pad "B5" smd rect (at -2.000 3.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 11))
(pad "B6" smd rect (at -2.000 0.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 8))
(pad "B7" smd rect (at -2.000 2.000 0) (size 1.500 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 9))
)
(footprint ""Package_TO_SOT_SMD:SOT-223-3Lead_TabPin2""
(layer "F.Cu")
(at 20.000 20.000 0)
(descr "U2")
(property "Reference" "U2" (at 20.000 17.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "U2" (at 20.000 23.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -2.300 -3.000 0) (size 1.500 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "2" smd rect (at 0.000 3.000 0) (size 2.500 2.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "3" smd rect (at 0.000 -3.000 0) (size 2.500 2.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 2))
)
(footprint ""RF_Module:ESP32-S3-WROOM-1""
(layer "F.Cu")
(at 38.000 20.000 0)
(descr "U1")
(property "Reference" "U1" (at 38.000 17.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "U1" (at 38.000 23.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -8.000 8.000 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "2" smd rect (at -8.000 -8.000 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "3" smd rect (at -8.000 -6.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 3))
(pad "4" smd rect (at -8.000 -4.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 6))
(pad "5" smd rect (at -8.000 -2.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 7))
(pad "13" smd rect (at 8.000 -4.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 9))
(pad "14" smd rect (at 8.000 -2.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 8))
(pad "20" smd rect (at -8.000 4.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 5))
(pad "27" smd rect (at -8.000 0.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 4))
(pad "36" smd rect (at 8.000 -8.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 14))
(pad "37" smd rect (at 8.000 -6.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 15))
(pad "38" smd rect (at -8.000 2.000 0) (size 1.000 1.000) (layers "F.Cu" "F.Paste" "F.Mask") (net 12))
)
(footprint ""Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical""
(layer "F.Cu")
(at 56.000 20.000 0)
(descr "J2")
(property "Reference" "J2" (at 56.000 17.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "J2" (at 56.000 23.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at 0.000 3.810 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "2" smd rect (at 0.000 1.270 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 6))
(pad "3" smd rect (at 0.000 -1.270 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 7))
(pad "4" smd rect (at 0.000 -3.810 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical""
(layer "F.Cu")
(at 25.000 3.000 0)
(descr "J3")
(property "Reference" "J3" (at 25.000 0.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "J3" (at 25.000 6.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at 0.000 -3.810 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "2" smd rect (at 0.000 -1.270 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 14))
(pad "3" smd rect (at 0.000 1.270 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 15))
(pad "4" smd rect (at 0.000 3.810 0) (size 1.500 1.500) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
)
(footprint ""LED_SMD:LED_0603_1608Metric""
(layer "F.Cu")
(at 55.000 34.000 0)
(descr "D1")
(property "Reference" "D1" (at 55.000 31.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "D1" (at 55.000 37.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.000 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
(pad "2" smd rect (at 0.800 0.000 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 13))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 55.000 30.000 0)
(descr "R1")
(property "Reference" "R1" (at 55.000 27.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R1" (at 55.000 33.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 12))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 13))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 27.000 32.000 0)
(descr "R2")
(property "Reference" "R2" (at 27.000 29.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R2" (at 27.000 35.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 3))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 16.000 7.000 0)
(descr "R3")
(property "Reference" "R3" (at 16.000 4.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R3" (at 16.000 10.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 4))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 16.000 12.000 0)
(descr "R4")
(property "Reference" "R4" (at 16.000 9.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R4" (at 16.000 15.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 5))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 48.000 24.000 0)
(descr "R5")
(property "Reference" "R5" (at 48.000 21.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R5" (at 48.000 27.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 6))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 48.000 22.000 0)
(descr "R6")
(property "Reference" "R6" (at 48.000 19.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R6" (at 48.000 25.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 7))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
(at 11.000 28.000 0)
(descr "R7")
(property "Reference" "R7" (at 11.000 25.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R7" (at 11.000 31.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 10))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Resistor_SMD:R_0603_1608Metric""
(layer "F.Cu")
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(descr "R8")
(property "Reference" "R8" (at 11.000 22.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "R8" (at 11.000 28.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 11))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0603_1608Metric""
(layer "F.Cu")
(at 30.000 28.000 0)
(descr "C1")
(property "Reference" "C1" (at 30.000 25.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C1" (at 30.000 31.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0603_1608Metric""
(layer "F.Cu")
(at 30.000 25.000 0)
(descr "C2")
(property "Reference" "C2" (at 30.000 22.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C2" (at 30.000 28.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0603_1608Metric""
(layer "F.Cu")
(at 30.000 22.000 0)
(descr "C3")
(property "Reference" "C3" (at 30.000 19.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C3" (at 30.000 25.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0603_1608Metric""
(layer "F.Cu")
(at 26.000 35.000 0)
(descr "C4")
(property "Reference" "C4" (at 26.000 32.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C4" (at 26.000 38.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 3))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0805_2012Metric""
(layer "F.Cu")
(at 24.000 17.000 0)
(descr "C5")
(property "Reference" "C5" (at 24.000 14.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C5" (at 24.000 20.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 2))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(footprint ""Capacitor_SMD:C_0805_2012Metric""
(layer "F.Cu")
(at 24.000 23.000 0)
(descr "C6")
(property "Reference" "C6" (at 24.000 20.000) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))
(property "Value" "C6" (at 24.000 26.000) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))
(pad "1" smd rect (at -0.800 0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 1))
(pad "2" smd rect (at -0.800 -0.900 0) (size 0.800 0.800) (layers "F.Cu" "F.Paste" "F.Mask") (net 0))
)
(zone (net 0) (layer "F.Cu")
(polygon (pts (xy 0 0)(xy 65.0 0)(xy 65.0 40.0)(xy 0 40.0)))
(fill (mode solid))
)
(zone (net 0) (layer "B.Cu")
(polygon (pts (xy 0 0)(xy 65.0 0)(xy 65.0 40.0)(xy 0 40.0)))
(fill (mode solid))
)
(zone (net 0) (layer "F.Cu") (priority 1)
(polygon (pts (xy 46 28)(xy 65.0 28)(xy 65.0 40.0)(xy 46 40.0)))
(fill (mode solid))
)
(zone (net 0) (layer "B.Cu") (priority 1)
(polygon (pts (xy 46 28)(xy 65.0 28)(xy 65.0 40.0)(xy 46 40.0)))
(fill (mode solid))
)
)