Fix KiCad file syntax - remove invalid comments and add proper property formatting

2026-03-30 12:25:57 -05:00
parent c131a97ac4
commit 98fa0d84b9
2 changed files with 102 additions and 231 deletions
--- a/presence-sensor.kicad_pcb
+++ b/presence-sensor.kicad_pcb
@@ -62,9 +62,6 @@
    )
  )

-  ;; =====================================================
-  ;; BOARD OUTLINE - 45mm x 35mm with rounded corners
-  ;; =====================================================
  (gr_arc (start 3 0) (mid 0.879 0.879) (end 0 3) (layer "Edge.Cuts") (width 0.15))
  (gr_line (start 3 0) (end 42 0) (layer "Edge.Cuts") (width 0.15))
  (gr_arc (start 45 3) (mid 44.121 0.879) (end 42 0) (layer "Edge.Cuts") (width 0.15))
@@ -74,16 +71,8 @@
  (gr_arc (start 0 32) (mid 0.879 34.121) (end 3 35) (layer "Edge.Cuts") (width 0.15))
  (gr_line (start 0 32) (end 0 3) (layer "Edge.Cuts") (width 0.15))

-  ;; =====================================================
-  ;; COMPONENT PLACEMENT (all coordinates in mm from top-left)
-  ;; Front = component side (facing room)
-  ;; Back = wall side
-  ;; =====================================================

-  ;; --- BACK SIDE (facing wall) ---

-  ;; ESP32-S3-WROOM-1 - center of board, back side
-  ;; Module is 18x25.5mm, antenna at top extending past board edge
  (footprint "RF_Module:ESP32-S3-WROOM-1"
    (layer "B.Cu")
    (at 22.5 18 0)
@@ -92,7 +81,6 @@
    (property "JLCPCB" "C2913202")
  )

-  ;; AMS1117-3.3 LDO - bottom right, back side
  (footprint "Package_TO_SOT_SMD:SOT-223-3_TabPin2"
    (layer "B.Cu")
    (at 38 30 0)
@@ -101,7 +89,6 @@
    (property "JLCPCB" "C6186")
  )

-  ;; AP2112K-1.8 (camera DOVDD) - top right, back side
  (footprint "Package_TO_SOT_SMD:SOT-23-5"
    (layer "B.Cu")
    (at 38 5 0)
@@ -110,7 +97,6 @@
    (property "JLCPCB" "C51118")
  )

-  ;; AP2112K-2.8 (camera AVDD) - top right, back side
  (footprint "Package_TO_SOT_SMD:SOT-23-5"
    (layer "B.Cu")
    (at 38 10 0)
@@ -119,7 +105,6 @@
    (property "JLCPCB" "C51114")
  )

-  ;; USB ESD Protection
  (footprint "Package_TO_SOT_SMD:SOT-23-6"
    (layer "B.Cu")
    (at 22.5 32 0)
@@ -128,9 +113,7 @@
    (property "JLCPCB" "C7519")
  )

-  ;; --- FRONT SIDE (facing room) ---

-  ;; USB-C connector - bottom center, front side
  (footprint "Connector_USB:USB_C_Receptacle_GCT_USB4125"
    (layer "F.Cu")
    (at 22.5 35 180)
@@ -139,7 +122,6 @@
    (property "JLCPCB" "C2765186")
  )

-  ;; FPC camera connector - top center, front side
  (footprint "Connector_FFC-FPC:Molex_503480-2400_1x24-1MP_P0.50mm_Horizontal"
    (layer "F.Cu")
    (at 22.5 2 0)
@@ -148,7 +130,6 @@
    (property "JLCPCB" "C2856805")
  )

-  ;; LD2410C header - right side, front
  (footprint "Connector_PinHeader_1.27mm:PinHeader_1x05_P1.27mm_Vertical"
    (layer "F.Cu")
    (at 42 17.5 90)
@@ -156,7 +137,6 @@
    (property "Value" "LD2410C")
  )

-  ;; AM312 PIR header - left side, front
  (footprint "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical"
    (layer "F.Cu")
    (at 3 15 90)
@@ -164,7 +144,6 @@
    (property "Value" "AM312_PIR")
  )

-  ;; SHT41 - left edge, front (away from ESP32 heat)
  (footprint "Sensor_Humidity:Sensirion_DFN-4-1EP_1.5x1.5mm_P0.8mm_EP0.5x0.5mm"
    (layer "F.Cu")
    (at 4 28 0)
@@ -173,7 +152,6 @@
    (property "JLCPCB" "C2911456")
  )

-  ;; BH1750 - left of center, front
  (footprint "Package_SO:WSOF-6_1.4x1.7mm_P0.5mm"
    (layer "F.Cu")
    (at 12 22 0)
@@ -182,7 +160,6 @@
    (property "JLCPCB" "C78960")
  )

-  ;; Status LED - front side, visible
  (footprint "LED_SMD:LED_0402_1005Metric"
    (layer "F.Cu")
    (at 40 28 0)
@@ -191,9 +168,7 @@
    (property "JLCPCB" "C2286")
  )

-  ;; --- PASSIVE COMPONENTS (back side, near their ICs) ---

-  ;; Input cap - near AMS1117
  (footprint "Capacitor_SMD:C_0805_2012Metric"
    (layer "B.Cu")
    (at 33 30 0)
@@ -201,7 +176,6 @@
    (property "Value" "10uF")
  )

-  ;; Output cap - near AMS1117
  (footprint "Capacitor_SMD:C_0805_2012Metric"
    (layer "B.Cu")
    (at 33 33 0)
@@ -209,7 +183,6 @@
    (property "Value" "22uF")
  )

-  ;; Decoupling caps - near ESP32
  (footprint "Capacitor_SMD:C_0402_1005Metric"
    (layer "B.Cu")
    (at 15 8 0)
@@ -235,7 +208,6 @@
    (property "Value" "10uF")
  )

-  ;; Camera power caps
  (footprint "Capacitor_SMD:C_0805_2012Metric"
    (layer "B.Cu")
    (at 35 3 0)
@@ -249,7 +221,6 @@
    (property "Value" "100nF")
  )

-  ;; LD2410C decoupling
  (footprint "Capacitor_SMD:C_0805_2012Metric"
    (layer "B.Cu")
    (at 40 15 0)
@@ -257,7 +228,6 @@
    (property "Value" "10uF")
  )

-  ;; SHT41 decoupling
  (footprint "Capacitor_SMD:C_0402_1005Metric"
    (layer "F.Cu")
    (at 7 28 0)
@@ -265,7 +235,6 @@
    (property "Value" "100nF")
  )

-  ;; BH1750 decoupling
  (footprint "Capacitor_SMD:C_0402_1005Metric"
    (layer "F.Cu")
    (at 15 22 0)
@@ -273,7 +242,6 @@
    (property "Value" "100nF")
  )

-  ;; Resistors
  (footprint "Resistor_SMD:R_0402_1005Metric"
    (layer "F.Cu")
    (at 38 28 0)
@@ -303,7 +271,6 @@
    (property "Description" "I2C SCL pull-up")
  )

-  ;; Buttons - back side, accessible via pinhole
  (footprint "Button_Switch_SMD:SW_SPST_PTS810"
    (layer "B.Cu")
    (at 5 33 0)
@@ -317,7 +284,6 @@
    (property "Value" "RESET")
  )

-  ;; Mounting holes
  (footprint "MountingHole:MountingHole_2.2mm_M2_Pad"
    (layer "F.Cu")
    (at 2.5 2.5 0)
@@ -331,9 +297,6 @@
    (property "Value" "MountingHole")
  )

-  ;; =====================================================
-  ;; SILKSCREEN LABELS
-  ;; =====================================================
  (gr_text "Presence Sensor v1.0"
    (at 22.5 17.5 0)
    (layer "F.SilkS")
@@ -365,10 +328,6 @@
    (effects (font (size 0.8 0.8) (thickness 0.15)) (justify center))
  )

-  ;; =====================================================
-  ;; ANTENNA KEEP-OUT ZONE
-  ;; ESP32-S3 antenna at top of module - no copper
-  ;; =====================================================
  (gr_rect (start 13 0) (end 32 6)
    (layer "F.SilkS") (width 0.15) (fill none)
  )
--- a/presence-sensor.kicad_sch
+++ b/presence-sensor.kicad_sch
@@ -12,85 +12,68 @@
    (comment 2 "ESP32-S3 + OV5640 + LD2410C + AM312 + SHT41 + BH1750")
  )

-  ;; =====================================================
-  ;; POWER SECTION - USB-C Input + 3.3V Regulation
-  ;; =====================================================
-
  (text "USB-C Power Input + 3.3V LDO"
    (at 25 25 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
  )

-  ;; USB-C Connector (USB4125-GF-A - 16 pin USB-C)
  (symbol
    (lib_id "Connector:USB_C_Receptacle_USB2.0")
    (at 40 60 0)
    (uuid "a1000001-0001-0001-0001-000000000001")
-    (property "Reference" "J1" (at 40 42 0))
-    (property "Value" "USB_C_16P" (at 40 44 0))
-    (property "Footprint" "Connector_USB:USB_C_Receptacle_GCT_USB4125" (at 40 60 0))
-    (property "JLCPCB" "C2765186" (at 40 60 0))
+    (property "Reference" "J1" (at 40 42 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "USB_C_16P" (at 40 44 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Connector_USB:USB_C_Receptacle_GCT_USB4125" (at 40 60 0) (effects (font (size 1.27 1.27)) hide))
+    (property "JLCPCB" "C2765186" (at 40 60 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; ESD Protection (USBLC6-2SC6)
  (symbol
    (lib_id "Power_Protection:USBLC6-2SC6")
    (at 70 60 0)
    (uuid "a1000001-0001-0001-0001-000000000002")
-    (property "Reference" "U1" (at 70 50 0))
-    (property "Value" "USBLC6-2SC6" (at 70 52 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-6" (at 70 60 0))
-    (property "JLCPCB" "C7519" (at 70 60 0))
+    (property "Reference" "U1" (at 70 50 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "USBLC6-2SC6" (at 70 52 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-6" (at 70 60 0) (effects (font (size 1.27 1.27)) hide))
+    (property "JLCPCB" "C7519" (at 70 60 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; AMS1117-3.3 LDO Regulator
  (symbol
    (lib_id "Regulator_Linear:AMS1117-3.3")
    (at 100 55 0)
    (uuid "a1000001-0001-0001-0001-000000000003")
-    (property "Reference" "U2" (at 100 47 0))
-    (property "Value" "AMS1117-3.3" (at 100 49 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (at 100 55 0))
-    (property "JLCPCB" "C6186" (at 100 55 0))
+    (property "Reference" "U2" (at 100 47 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "AMS1117-3.3" (at 100 49 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (at 100 55 0) (effects (font (size 1.27 1.27)) hide))
+    (property "JLCPCB" "C6186" (at 100 55 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Input capacitor 10uF
  (symbol
    (lib_id "Device:C")
    (at 90 65 0)
    (uuid "a1000001-0001-0001-0001-000000000004")
-    (property "Reference" "C1" (at 92 63 0))
-    (property "Value" "10uF" (at 92 67 0))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 90 65 0))
-    (property "JLCPCB" "C15850" (at 90 65 0))
+    (property "Reference" "C1" (at 92 63 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "10uF" (at 92 67 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 90 65 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Output capacitor 22uF
  (symbol
    (lib_id "Device:C")
    (at 110 65 0)
    (uuid "a1000001-0001-0001-0001-000000000005")
-    (property "Reference" "C2" (at 112 63 0))
-    (property "Value" "22uF" (at 112 67 0))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 110 65 0))
-    (property "JLCPCB" "C45783" (at 110 65 0))
+    (property "Reference" "C2" (at 112 63 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "22uF" (at 112 67 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 110 65 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Output capacitor 100nF decoupling
  (symbol
    (lib_id "Device:C")
    (at 120 65 0)
    (uuid "a1000001-0001-0001-0001-000000000006")
-    (property "Reference" "C3" (at 122 63 0))
-    (property "Value" "100nF" (at 122 67 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 120 65 0))
-    (property "JLCPCB" "C1525" (at 120 65 0))
+    (property "Reference" "C3" (at 122 63 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 122 67 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 120 65 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; =====================================================
-  ;; MCU - ESP32-S3-WROOM-1 (N16R8)
-  ;; =====================================================
-
  (text "ESP32-S3-WROOM-1 (N16R8) - Main MCU"
    (at 25 100 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
@@ -100,316 +83,245 @@
    (lib_id "RF_Module:ESP32-S3-WROOM-1")
    (at 80 160 0)
    (uuid "a1000001-0001-0001-0001-000000000010")
-    (property "Reference" "U3" (at 80 115 0))
-    (property "Value" "ESP32-S3-WROOM-1-N16R8" (at 80 117 0))
-    (property "Footprint" "RF_Module:ESP32-S3-WROOM-1" (at 80 160 0))
-    (property "JLCPCB" "C2913202" (at 80 160 0))
-    (property "Description" "ESP32-S3 WiFi+BLE module, 16MB Flash, 8MB PSRAM" (at 80 160 0))
+    (property "Reference" "U3" (at 80 115 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "ESP32-S3-WROOM-1-N16R8" (at 80 117 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "RF_Module:ESP32-S3-WROOM-1" (at 80 160 0) (effects (font (size 1.27 1.27)) hide))
+    (property "JLCPCB" "C2913202" (at 80 160 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Boot button (GPIO0)
  (symbol
    (lib_id "Switch:SW_Push")
    (at 35 145 0)
    (uuid "a1000001-0001-0001-0001-000000000011")
-    (property "Reference" "SW1" (at 35 140 0))
-    (property "Value" "BOOT" (at 35 150 0))
-    (property "Footprint" "Button_Switch_SMD:SW_SPST_PTS810" (at 35 145 0))
-    (property "JLCPCB" "C116501" (at 35 145 0))
+    (property "Reference" "SW1" (at 35 140 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "BOOT" (at 35 150 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Button_Switch_SMD:SW_SPST_PTS810" (at 35 145 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Reset button (EN)
  (symbol
    (lib_id "Switch:SW_Push")
    (at 35 160 0)
    (uuid "a1000001-0001-0001-0001-000000000012")
-    (property "Reference" "SW2" (at 35 155 0))
-    (property "Value" "RESET" (at 35 165 0))
-    (property "Footprint" "Button_Switch_SMD:SW_SPST_PTS810" (at 35 160 0))
-    (property "JLCPCB" "C116501" (at 35 160 0))
+    (property "Reference" "SW2" (at 35 155 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "RESET" (at 35 165 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Button_Switch_SMD:SW_SPST_PTS810" (at 35 160 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; ESP32-S3 decoupling caps (3x 100nF + 1x 10uF)
  (symbol
    (lib_id "Device:C")
    (at 55 120 0)
    (uuid "a1000001-0001-0001-0001-000000000013")
-    (property "Reference" "C4" (at 57 118 0))
-    (property "Value" "100nF" (at 57 122 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 55 120 0))
+    (property "Reference" "C4" (at 57 118 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 57 122 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 55 120 0) (effects (font (size 1.27 1.27)) hide))
  )
+
  (symbol
    (lib_id "Device:C")
    (at 62 120 0)
    (uuid "a1000001-0001-0001-0001-000000000014")
-    (property "Reference" "C5" (at 64 118 0))
-    (property "Value" "100nF" (at 64 122 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 62 120 0))
+    (property "Reference" "C5" (at 64 118 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 64 122 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 62 120 0) (effects (font (size 1.27 1.27)) hide))
  )
+
  (symbol
    (lib_id "Device:C")
    (at 69 120 0)
    (uuid "a1000001-0001-0001-0001-000000000015")
-    (property "Reference" "C6" (at 71 118 0))
-    (property "Value" "10uF" (at 71 122 0))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 69 120 0))
+    (property "Reference" "C6" (at 71 118 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "10uF" (at 71 122 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 69 120 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Status LED
  (symbol
    (lib_id "Device:LED")
    (at 130 140 0)
    (uuid "a1000001-0001-0001-0001-000000000016")
-    (property "Reference" "D1" (at 132 138 0))
-    (property "Value" "LED_Blue" (at 132 142 0))
-    (property "Footprint" "LED_SMD:LED_0402_1005Metric" (at 130 140 0))
-    (property "JLCPCB" "C2286" (at 130 140 0))
+    (property "Reference" "D1" (at 132 138 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "LED_Blue" (at 132 142 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "LED_SMD:LED_0402_1005Metric" (at 130 140 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; LED resistor
  (symbol
    (lib_id "Device:R")
    (at 130 130 0)
    (uuid "a1000001-0001-0001-0001-000000000017")
-    (property "Reference" "R1" (at 132 130 0))
-    (property "Value" "1K" (at 134 130 0))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 130 130 0))
-    (property "JLCPCB" "C11702" (at 130 130 0))
+    (property "Reference" "R1" (at 132 130 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "1K" (at 134 130 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 130 130 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; =====================================================
-  ;; CAMERA - OV5640 via 24-pin FPC connector
-  ;; =====================================================
-
  (text "OV5640 5MP Camera Module (24-pin FPC)"
    (at 170 25 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
  )

-  ;; 24-pin FPC connector for OV5640
  (symbol
    (lib_id "Connector_Generic:Conn_01x24")
    (at 190 80 0)
    (uuid "a1000001-0001-0001-0001-000000000020")
-    (property "Reference" "J2" (at 190 42 0))
-    (property "Value" "FPC_24P_OV5640" (at 190 44 0))
-    (property "Footprint" "Connector_FFC-FPC:Molex_503480-2400_1x24-1MP_P0.50mm_Horizontal" (at 190 80 0))
-    (property "JLCPCB" "C2856805" (at 190 80 0))
-    (property "Description" "24-pin 0.5mm FPC connector for OV5640 camera module" (at 190 80 0))
+    (property "Reference" "J2" (at 190 42 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "FPC_24P_OV5640" (at 190 44 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Connector_FFC-FPC:Molex_503480-2400_1x24-1MP_P0.50mm_Horizontal" (at 190 80 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Camera power filter caps
  (symbol
    (lib_id "Device:C")
    (at 175 50 0)
    (uuid "a1000001-0001-0001-0001-000000000021")
-    (property "Reference" "C7" (at 177 48 0))
-    (property "Value" "10uF" (at 177 52 0))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 175 50 0))
+    (property "Reference" "C7" (at 177 48 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "10uF" (at 177 52 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 175 50 0) (effects (font (size 1.27 1.27)) hide))
  )
+
  (symbol
    (lib_id "Device:C")
    (at 182 50 0)
    (uuid "a1000001-0001-0001-0001-000000000022")
-    (property "Reference" "C8" (at 184 48 0))
-    (property "Value" "100nF" (at 184 52 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 182 50 0))
+    (property "Reference" "C8" (at 184 48 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 184 52 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 182 50 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Camera 1.8V LDO (for DOVDD)
  (symbol
    (lib_id "Regulator_Linear:AP2112K-1.8")
    (at 210 50 0)
    (uuid "a1000001-0001-0001-0001-000000000023")
-    (property "Reference" "U4" (at 210 42 0))
-    (property "Value" "AP2112K-1.8" (at 210 44 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 210 50 0))
-    (property "JLCPCB" "C51118" (at 210 50 0))
-    (property "Description" "1.8V LDO for camera DOVDD" (at 210 50 0))
+    (property "Reference" "U4" (at 210 42 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "AP2112K-1.8" (at 210 44 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 210 50 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; Camera 2.8V LDO (for AVDD)
  (symbol
    (lib_id "Regulator_Linear:AP2112K-2.8")
    (at 210 70 0)
    (uuid "a1000001-0001-0001-0001-000000000024")
-    (property "Reference" "U5" (at 210 62 0))
-    (property "Value" "AP2112K-2.8" (at 210 64 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 210 70 0))
-    (property "JLCPCB" "C51114" (at 210 70 0))
-    (property "Description" "2.8V LDO for camera AVDD" (at 210 70 0))
+    (property "Reference" "U5" (at 210 62 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "AP2112K-2.8" (at 210 64 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 210 70 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; 24MHz crystal oscillator for camera XCLK (if not using ESP32 LEDC PWM)
-  ;; Note: ESP32-S3 can generate XCLK via LEDC, so crystal is optional
-  ;; Using LEDC output from GPIO15 instead
-
-  ;; =====================================================
-  ;; mmWave RADAR - HLK-LD2410C
-  ;; =====================================================
-
  (text "HLK-LD2410C 24GHz mmWave Presence Radar"
    (at 170 120 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
  )

-  ;; LD2410C connector (5-pin: VCC, GND, TX, RX, OUT)
  (symbol
    (lib_id "Connector_Generic:Conn_01x05")
    (at 200 145 0)
    (uuid "a1000001-0001-0001-0001-000000000030")
-    (property "Reference" "J3" (at 200 135 0))
-    (property "Value" "LD2410C" (at 200 137 0))
-    (property "Footprint" "Connector_PinHeader_1.27mm:PinHeader_1x05_P1.27mm_Vertical" (at 200 145 0))
-    (property "Description" "HLK-LD2410C 24GHz mmWave radar module connector" (at 200 145 0))
-    (pin_names
-      (pin "1" "VCC_5V")
-      (pin "2" "GND")
-      (pin "3" "UART_TX")
-      (pin "4" "UART_RX")
-      (pin "5" "OUT")
-    )
+    (property "Reference" "J3" (at 200 135 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "LD2410C" (at 200 137 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Connector_PinHeader_1.27mm:PinHeader_1x05_P1.27mm_Vertical" (at 200 145 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; LD2410C decoupling
  (symbol
    (lib_id "Device:C")
    (at 215 140 0)
    (uuid "a1000001-0001-0001-0001-000000000031")
-    (property "Reference" "C9" (at 217 138 0))
-    (property "Value" "10uF" (at 217 142 0))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 215 140 0))
+    (property "Reference" "C9" (at 217 138 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "10uF" (at 217 142 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (at 215 140 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; =====================================================
-  ;; PIR SENSOR - AM312
-  ;; =====================================================
-
  (text "AM312 PIR Motion Sensor"
    (at 170 170 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
  )

-  ;; AM312 connector (3-pin: VCC, OUT, GND)
  (symbol
    (lib_id "Connector_Generic:Conn_01x03")
    (at 200 190 0)
    (uuid "a1000001-0001-0001-0001-000000000040")
-    (property "Reference" "J4" (at 200 182 0))
-    (property "Value" "AM312_PIR" (at 200 184 0))
-    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (at 200 190 0))
-    (property "Description" "AM312 mini PIR sensor, 3.3V, digital output" (at 200 190 0))
-    (pin_names
-      (pin "1" "VCC_3V3")
-      (pin "2" "OUT")
-      (pin "3" "GND")
-    )
+    (property "Reference" "J4" (at 200 182 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "AM312_PIR" (at 200 184 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (at 200 190 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; PIR pulldown resistor
  (symbol
    (lib_id "Device:R")
    (at 215 190 0)
    (uuid "a1000001-0001-0001-0001-000000000041")
-    (property "Reference" "R2" (at 217 190 0))
-    (property "Value" "10K" (at 219 190 0))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 215 190 0))
-    (property "JLCPCB" "C25744" (at 215 190 0))
+    (property "Reference" "R2" (at 217 190 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "10K" (at 219 190 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 215 190 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; =====================================================
-  ;; I2C BUS - SHT41 + BH1750
-  ;; =====================================================
-
  (text "I2C Sensors: SHT41 (Temp/Humidity) + BH1750 (Light)"
    (at 25 220 0)
    (effects (font (size 3 3) (thickness 0.5)) (justify left))
  )

-  ;; SHT41 Temperature & Humidity Sensor
  (symbol
    (lib_id "Sensor:SHT4x")
    (at 60 250 0)
    (uuid "a1000001-0001-0001-0001-000000000050")
-    (property "Reference" "U6" (at 60 238 0))
-    (property "Value" "SHT41" (at 60 240 0))
-    (property "Footprint" "Sensor_Humidity:Sensirion_DFN-4-1EP_1.5x1.5mm_P0.8mm_EP0.5x0.5mm" (at 60 250 0))
-    (property "JLCPCB" "C2911456" (at 60 250 0))
-    (property "Description" "Digital temp/humidity sensor, ±0.2°C, I2C, 1.5x1.5mm" (at 60 250 0))
+    (property "Reference" "U6" (at 60 238 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "SHT41" (at 60 240 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Sensor_Humidity:Sensirion_DFN-4-1EP_1.5x1.5mm_P0.8mm_EP0.5x0.5mm" (at 60 250 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; SHT41 decoupling
  (symbol
    (lib_id "Device:C")
    (at 80 250 0)
    (uuid "a1000001-0001-0001-0001-000000000051")
-    (property "Reference" "C10" (at 82 248 0))
-    (property "Value" "100nF" (at 82 252 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 80 250 0))
+    (property "Reference" "C10" (at 82 248 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 82 252 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 80 250 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; BH1750 Ambient Light Sensor
  (symbol
    (lib_id "Sensor_Optical:BH1750FVI")
    (at 60 285 0)
    (uuid "a1000001-0001-0001-0001-000000000052")
-    (property "Reference" "U7" (at 60 273 0))
-    (property "Value" "BH1750FVI" (at 60 275 0))
-    (property "Footprint" "Package_SO:WSOF-6_1.4x1.7mm_P0.5mm" (at 60 285 0))
-    (property "JLCPCB" "C78960" (at 60 285 0))
-    (property "Description" "Ambient light sensor, 1-65535 lux, I2C, 1.6x1.6mm" (at 60 285 0))
+    (property "Reference" "U7" (at 60 273 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "BH1750FVI" (at 60 275 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Package_SO:WSOF-6_1.4x1.7mm_P0.5mm" (at 60 285 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; BH1750 decoupling
  (symbol
    (lib_id "Device:C")
    (at 80 285 0)
    (uuid "a1000001-0001-0001-0001-000000000053")
-    (property "Reference" "C11" (at 82 283 0))
-    (property "Value" "100nF" (at 82 287 0))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 80 285 0))
+    (property "Reference" "C11" (at 82 283 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "100nF" (at 82 287 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric" (at 80 285 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; I2C pull-up resistors
  (symbol
    (lib_id "Device:R")
    (at 40 235 0)
    (uuid "a1000001-0001-0001-0001-000000000054")
-    (property "Reference" "R3" (at 42 235 0))
-    (property "Value" "4.7K" (at 44 235 0))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 40 235 0))
-    (property "JLCPCB" "C25900" (at 40 235 0))
-    (property "Description" "I2C SDA pull-up" (at 40 235 0))
+    (property "Reference" "R3" (at 42 235 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "4.7K" (at 44 235 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 40 235 0) (effects (font (size 1.27 1.27)) hide))
  )
+
  (symbol
    (lib_id "Device:R")
    (at 48 235 0)
    (uuid "a1000001-0001-0001-0001-000000000055")
-    (property "Reference" "R4" (at 50 235 0))
-    (property "Value" "4.7K" (at 52 235 0))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 48 235 0))
-    (property "JLCPCB" "C25900" (at 48 235 0))
-    (property "Description" "I2C SCL pull-up" (at 48 235 0))
+    (property "Reference" "R4" (at 50 235 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "4.7K" (at 52 235 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric" (at 48 235 0) (effects (font (size 1.27 1.27)) hide))
  )

-  ;; =====================================================
-  ;; MOUNTING HOLES
-  ;; =====================================================
-
  (symbol
    (lib_id "Mechanical:MountingHole")
    (at 250 260 0)
    (uuid "a1000001-0001-0001-0001-000000000060")
-    (property "Reference" "H1" (at 252 258 0))
-    (property "Value" "MountingHole" (at 252 262 0))
-    (property "Footprint" "MountingHole:MountingHole_2.2mm_M2_Pad" (at 250 260 0))
+    (property "Reference" "H1" (at 252 258 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "MountingHole" (at 252 262 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "MountingHole:MountingHole_2.2mm_M2_Pad" (at 250 260 0) (effects (font (size 1.27 1.27)) hide))
  )
+
  (symbol
    (lib_id "Mechanical:MountingHole")
    (at 260 260 0)
    (uuid "a1000001-0001-0001-0001-000000000061")
-    (property "Reference" "H2" (at 262 258 0))
-    (property "Value" "MountingHole" (at 262 262 0))
-    (property "Footprint" "MountingHole:MountingHole_2.2mm_M2_Pad" (at 260 260 0))
+    (property "Reference" "H2" (at 262 258 0) (effects (font (size 1.27 1.27))))
+    (property "Value" "MountingHole" (at 262 262 0) (effects (font (size 1.27 1.27))))
+    (property "Footprint" "MountingHole:MountingHole_2.2mm_M2_Pad" (at 260 260 0) (effects (font (size 1.27 1.27)) hide))
  )
 )