layout dichter zusammen gepackt

pcbv1-NPTH.drl

@@ -0,0 +1,13 @@
+M48
+; DRILL file {KiCad (6.0.4)} date Sat Apr 23 15:17:27 2022
+; FORMAT={-:-/ absolute / inch / decimal}
+; #@! TF.CreationDate,2022-04-23T15:17:27+02:00
+; #@! TF.GenerationSoftware,Kicad,Pcbnew,(6.0.4)
+; #@! TF.FileFunction,NonPlated,1,2,NPTH
+FMAT,2
+INCH
+%
+G90
+G05
+T0
+M30

pcbv1-PTH.drl

@@ -0,0 +1,96 @@
+M48
+; DRILL file {KiCad (6.0.4)} date Sat Apr 23 15:17:27 2022
+; FORMAT={-:-/ absolute / inch / decimal}
+; #@! TF.CreationDate,2022-04-23T15:17:27+02:00
+; #@! TF.GenerationSoftware,Kicad,Pcbnew,(6.0.4)
+; #@! TF.FileFunction,Plated,1,2,PTH
+FMAT,2
+INCH
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T1C0.0236
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T2C0.0295
+; #@! TA.AperFunction,Plated,PTH,ViaDrill
+T3C0.0315
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T4C0.0315
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T5C0.0394
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T6C0.0433
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T7C0.0512
+%
+G90
+G05
+T1
+X0.85Y0.1283
+X0.85Y0.0496
+T2
+X1.72Y0.38
+X1.72Y0.33
+X1.72Y0.28
+T3
+X0.46Y0.63
+X0.46Y0.45
+X0.52Y1.18
+X0.53Y0.87
+X0.59Y1.39
+X0.59Y1.02
+X0.77Y0.83
+X1.43Y1.09
+X1.49Y1.16
+X1.5Y1.38
+X1.73Y0.66
+X2.01Y0.25
+X2.01Y0.15
+T4
+X1.8898Y0.6696
+X1.8898Y0.3696
+X1.9898Y0.6696
+X1.9898Y0.3696
+T5
+X0.45Y0.18
+X0.45Y0.08
+X0.67Y0.8598
+X0.67Y0.7598
+X0.67Y0.6598
+X0.67Y0.5598
+X0.67Y0.4598
+X0.67Y0.3598
+X0.67Y0.2598
+X1.0607Y0.6279
+X1.4798Y1.59
+X1.5332Y0.6279
+X1.5798Y1.59
+X1.7198Y0.11
+X1.8198Y0.11
+X2.14Y1.6
+X2.14Y1.5
+X2.14Y1.4
+X2.14Y1.3
+X2.14Y1.2
+X2.14Y1.1
+X2.14Y1.0
+X2.14Y0.9
+X2.22Y0.6
+X2.22Y0.5
+X2.22Y0.4
+X2.22Y0.3
+T6
+X0.1614Y1.308
+X0.1614Y1.052
+X0.1614Y0.908
+X0.1614Y0.652
+X0.3386Y1.308
+X0.3386Y1.052
+X0.3386Y0.908
+X0.3386Y0.652
+X1.1Y0.83
+X1.5Y0.83
+T7
+X1.0588Y0.1456
+X1.295Y0.7046
+X1.5332Y0.1476
+T0
+M30

pcbv1-job.gbrjob

@@ -0,0 +1,85 @@
+{
+  "Header": {
+    "GenerationSoftware": {
+      "Vendor": "KiCad",
+      "Application": "Pcbnew",
+      "Version": "(6.0.4)"
+    },
+    "CreationDate": "2022-04-23T15:17:23+02:00"
+  },
+  "GeneralSpecs": {
+    "ProjectId": {
+      "Name": "pcbv1",
+      "GUID": "70636276-312e-46b6-9963-61645f706362",
+      "Revision": "rev?"
+    },
+    "Size": {
+      "X": 60.044,
+      "Y": 44.296
+    },
+    "LayerNumber": 2,
+    "BoardThickness": 1.6,
+    "Finish": "None"
+  },
+  "DesignRules": [
+    {
+      "Layers": "Outer",
+      "PadToPad": 0.2,
+      "PadToTrack": 0.2,
+      "TrackToTrack": 0.2,
+      "MinLineWidth": 0.5
+    }
+  ],
+  "FilesAttributes": [
+    {
+      "Path": "pcbv1-F_Cu.gbr",
+      "FileFunction": "Copper,L1,Top",
+      "FilePolarity": "Positive"
+    }
+  ],
+  "MaterialStackup": [
+    {
+      "Type": "Legend",
+      "Name": "Top Silk Screen"
+    },
+    {
+      "Type": "SolderPaste",
+      "Name": "Top Solder Paste"
+    },
+    {
+      "Type": "SolderMask",
+      "Thickness": 0.01,
+      "Name": "Top Solder Mask"
+    },
+    {
+      "Type": "Copper",
+      "Thickness": 0.035,
+      "Name": "F.Cu"
+    },
+    {
+      "Type": "Dielectric",
+      "Thickness": 1.51,
+      "Material": "FR4",
+      "Name": "F.Cu/B.Cu",
+      "Notes": "Type: dielectric layer 1 (from F.Cu to B.Cu)"
+    },
+    {
+      "Type": "Copper",
+      "Thickness": 0.035,
+      "Name": "B.Cu"
+    },
+    {
+      "Type": "SolderMask",
+      "Thickness": 0.01,
+      "Name": "Bottom Solder Mask"
+    },
+    {
+      "Type": "SolderPaste",
+      "Name": "Bottom Solder Paste"
+    },
+    {
+      "Type": "Legend",
+      "Name": "Bottom Silk Screen"
+    }
+  ]
+}

pcbv1.csv

@@ -0,0 +1,61 @@
+"Source:","Y:\Dokumente\KiCAD\doorlock\pcbv1\pcbv1.kicad_sch"
+"Date:","16.04.2022 16:58:52"
+"Tool:","Eeschema (6.0.4)"
+"Generator:","C:\Program Files\KiCad\6.0\bin\scripting\plugins/bom_csv_grouped_by_value.py"
+"Component Count:","25"
+
+"Individual Components:"
+
+"Item","Qty","Reference(s)","Value","LibPart","Footprint","Datasheet"
+"","","C1","C_Polarized","Device:C_Polarized","Capacitor_THT:CP_Radial_D4.0mm_P2.00mm","~"
+"","","C2","C","Device:C","Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder","~"
+"","","C3","C","Device:C","Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder","~"
+"","","D1","1N47xxA","Diode:1N47xxA","Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal","https://www.vishay.com/docs/85816/1n4728a.pdf"
+"","","J_KB1","Conn_01x08","Connector_Generic:Conn_01x08","Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical","~"
+"","","J_LCD1","Conn_01x04","Connector_Generic:Conn_01x04","Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal","~"
+"","","J_OPN1","Conn_OPENER","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"","","J_PW1","Conn_POWER_IN","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"","","J_RFID1","Conn_01x07","Connector_Generic:Conn_01x07","Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Horizontal","~"
+"","","J_SER1","Serial","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"","","K1","SANYOU_SRD_Form_C","Relay:SANYOU_SRD_Form_C","Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C","http://www.sanyourelay.ca/public/products/pdf/SRD.pdf"
+"","","Q1","PN2222A","Transistor_BJT:PN2222A","Package_TO_SOT_THT:TO-92_Inline","https://www.onsemi.com/pub/Collateral/PN2222-D.PDF"
+"","","R1","10K","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","R2","10K","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","R_FLASH1","470 R","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","R_OPTO_R1","3K9","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","R_OPTP_S1","1K","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","R_RESET1","470 R","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"","","SW_FLASH1","SW_Push","Switch:SW_Push","Button_Switch_THT:SW_PUSH_6mm","~"
+"","","SW_RESET1","SW_Push","Switch:SW_Push","Button_Switch_THT:SW_PUSH_6mm","~"
+"","","U1","PCF8574TS","Interface_Expansion:PCF8574TS","Package_SO:SSOP-20_4.4x6.5mm_P0.65mm","http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf"
+"","","U2","AMS1117-3.3","Regulator_Linear:AMS1117-3.3","Package_TO_SOT_SMD:SOT-223-3_TabPin2","http://www.advanced-monolithic.com/pdf/ds1117.pdf"
+"","","U3","AMS1117-5.0","Regulator_Linear:AMS1117-5.0","Package_TO_SOT_SMD:SOT-223-3_TabPin2","http://www.advanced-monolithic.com/pdf/ds1117.pdf"
+"","","U4","ESP-12E","RF_Module:ESP-12E","RF_Module:ESP-12E","http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf"
+"","","U5","PC817","Isolator:PC817","Package_DIP:DIP-4_W7.62mm","http://www.soselectronic.cz/a_info/resource/d/pc817.pdf"
+
+
+
+"Collated Components:"
+
+"Item","Qty","Reference(s)","Value","LibPart","Footprint","Datasheet"
+"1","1","C1","C_Polarized","Device:C_Polarized","Capacitor_THT:CP_Radial_D4.0mm_P2.00mm","~"
+"2","2","C2, C3","C","Device:C","Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder","~"
+"3","1","D1","1N47xxA","Diode:1N47xxA","Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal","https://www.vishay.com/docs/85816/1n4728a.pdf"
+"4","1","J_KB1","Conn_01x08","Connector_Generic:Conn_01x08","Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical","~"
+"5","1","J_LCD1","Conn_01x04","Connector_Generic:Conn_01x04","Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal","~"
+"6","1","J_OPN1","Conn_OPENER","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"7","1","J_PW1","Conn_POWER_IN","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"8","1","J_RFID1","Conn_01x07","Connector_Generic:Conn_01x07","Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Horizontal","~"
+"9","1","J_SER1","Serial","Connector_Generic:Conn_01x02","Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal","~"
+"10","1","K1","SANYOU_SRD_Form_C","Relay:SANYOU_SRD_Form_C","Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C","http://www.sanyourelay.ca/public/products/pdf/SRD.pdf"
+"11","1","Q1","PN2222A","Transistor_BJT:PN2222A","Package_TO_SOT_THT:TO-92_Inline","https://www.onsemi.com/pub/Collateral/PN2222-D.PDF"
+"12","2","R1, R2","10K","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"13","2","R_FLASH1, R_RESET1","470 R","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"14","1","R_OPTO_R1","3K9","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"15","1","R_OPTP_S1","1K","Device:R","Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder","~"
+"16","2","SW_FLASH1, SW_RESET1","SW_Push","Switch:SW_Push","Button_Switch_THT:SW_PUSH_6mm","~"
+"17","1","U1","PCF8574TS","Interface_Expansion:PCF8574TS","Package_SO:SSOP-20_4.4x6.5mm_P0.65mm","http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf"
+"18","1","U2","AMS1117-3.3","Regulator_Linear:AMS1117-3.3","Package_TO_SOT_SMD:SOT-223-3_TabPin2","http://www.advanced-monolithic.com/pdf/ds1117.pdf"
+"19","1","U3","AMS1117-5.0","Regulator_Linear:AMS1117-5.0","Package_TO_SOT_SMD:SOT-223-3_TabPin2","http://www.advanced-monolithic.com/pdf/ds1117.pdf"
+"20","1","U4","ESP-12E","RF_Module:ESP-12E","RF_Module:ESP-12E","http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf"
+"21","1","U5","PC817","Isolator:PC817","Package_DIP:DIP-4_W7.62mm","http://www.soselectronic.cz/a_info/resource/d/pc817.pdf"

pcbv1.kicad_prl

@@ -1,16 +1,16 @@
 {
   "board": {
     "active_layer": 0,
-    "active_layer_preset": "All Copper Layers",
+    "active_layer_preset": "",
-    "auto_track_width": true,
+    "auto_track_width": false,
     "hidden_nets": [],
-    "high_contrast_mode": 0,
+    "high_contrast_mode": 1,
     "net_color_mode": 1,
     "opacity": {
-      "pads": 1.0,
+      "pads": 0.5299999713897705,
-      "tracks": 1.0,
+      "tracks": 0.8999999761581421,
-      "vias": 1.0,
+      "vias": 0.7200000286102295,
-      "zones": 0.6
+      "zones": 0.4300000071525574
     },
     "ratsnest_display_mode": 0,
     "selection_filter": {
@@ -62,7 +62,7 @@
       35,
       36
     ],
-    "visible_layers": "fffffff_ffffffff",
+    "visible_layers": "7ffffff_80000001",
     "zone_display_mode": 0
   },
   "meta": {

pcbv1.kicad_pro

@@ -45,10 +45,16 @@
         "silk_text_upright": false,
         "zones": {
           "45_degree_only": false,
-          "min_clearance": 0.508
+          "min_clearance": 0.608
         }
       },
-      "diff_pair_dimensions": [],
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
       "drc_exclusions": [],
       "meta": {
         "version": 2
@@ -94,8 +100,8 @@
         "zones_intersect": "error"
       },
       "rules": {
-        "allow_blind_buried_vias": false,
+        "allow_blind_buried_vias": true,
-        "allow_microvias": false,
+        "allow_microvias": true,
         "max_error": 0.005,
         "min_clearance": 0.0,
         "min_copper_edge_clearance": 0.0,
@@ -112,8 +118,15 @@
         "solder_mask_min_width": 0.0,
         "use_height_for_length_calcs": true
       },
-      "track_widths": [],
+      "track_widths": [
-      "via_dimensions": [],
+        0.0
+      ],
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        }
+      ],
       "zones_allow_external_fillets": false,
       "zones_use_no_outline": true
     },
@@ -343,14 +356,14 @@
         "clearance": 0.2,
         "diff_pair_gap": 0.25,
         "diff_pair_via_gap": 0.25,
-        "diff_pair_width": 0.2,
+        "diff_pair_width": 0.5,
         "line_style": 0,
         "microvia_diameter": 0.3,
         "microvia_drill": 0.1,
         "name": "Default",
         "pcb_color": "rgba(0, 0, 0, 0.000)",
         "schematic_color": "rgba(0, 0, 0, 0.000)",
-        "track_width": 0.25,
+        "track_width": 0.5,
         "via_diameter": 0.8,
         "via_drill": 0.4,
         "wire_width": 6.0

pcbv1.xml

@@ -0,0 +1,816 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<export version="E">
+  <design>
+    <source>Y:\Dokumente\KiCAD\doorlock\pcbv1\pcbv1.kicad_sch</source>
+    <date>16.04.2022 16:58:52</date>
+    <tool>Eeschema (6.0.4)</tool>
+    <sheet number="1" name="/" tstamps="/">
+      <title_block>
+        <title/>
+        <company/>
+        <rev/>
+        <date/>
+        <source>pcbv1.kicad_sch</source>
+        <comment number="1" value=""/>
+        <comment number="2" value=""/>
+        <comment number="3" value=""/>
+        <comment number="4" value=""/>
+        <comment number="5" value=""/>
+        <comment number="6" value=""/>
+        <comment number="7" value=""/>
+        <comment number="8" value=""/>
+        <comment number="9" value=""/>
+      </title_block>
+    </sheet>
+  </design>
+  <components>
+    <comp ref="C1">
+      <value>C_Polarized</value>
+      <footprint>Capacitor_THT:CP_Radial_D4.0mm_P2.00mm</footprint>
+      <libsource lib="Device" part="C_Polarized" description="Polarized capacitor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>261e1fea-305b-4485-819c-b52e3ff81ef3</tstamps>
+    </comp>
+    <comp ref="C2">
+      <value>C</value>
+      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
+      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>fa065906-32b9-41a1-a6e0-56d85d212fb2</tstamps>
+    </comp>
+    <comp ref="C3">
+      <value>C</value>
+      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
+      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>9f627c5a-cf4f-4762-a572-c3ab372c3b93</tstamps>
+    </comp>
+    <comp ref="D1">
+      <value>1N47xxA</value>
+      <footprint>Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal</footprint>
+      <datasheet>https://www.vishay.com/docs/85816/1n4728a.pdf</datasheet>
+      <libsource lib="Diode" part="1N47xxA" description="1300mW Silicon planar power Zener diodes, DO-41"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>de5261a1-58d9-48ea-9687-fc9db8d1ad04</tstamps>
+    </comp>
+    <comp ref="J_KB1">
+      <value>Conn_01x08</value>
+      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x08" description="Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>2d317e15-eabb-4909-9df8-5f501a5411f1</tstamps>
+    </comp>
+    <comp ref="J_LCD1">
+      <value>Conn_01x04</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>60de6f28-5880-4bb8-bd3a-47f9428e1ec4</tstamps>
+    </comp>
+    <comp ref="J_OPN1">
+      <value>Conn_OPENER</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>ae059b40-ceed-44a6-b0fa-51178bb4e5c5</tstamps>
+    </comp>
+    <comp ref="J_PW1">
+      <value>Conn_POWER_IN</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>d29ed8bd-da99-44e2-945b-b21e20aa2c06</tstamps>
+    </comp>
+    <comp ref="J_RFID1">
+      <value>Conn_01x07</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Horizontal</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x07" description="Generic connector, single row, 01x07, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>8bb2720f-cd58-4148-bbc9-06e99c7f4bf7</tstamps>
+    </comp>
+    <comp ref="J_SER1">
+      <value>Serial</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal</footprint>
+      <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>936b6d30-ba8f-4631-8cd8-55fc5093eab2</tstamps>
+    </comp>
+    <comp ref="K1">
+      <value>SANYOU_SRD_Form_C</value>
+      <footprint>Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C</footprint>
+      <datasheet>http://www.sanyourelay.ca/public/products/pdf/SRD.pdf</datasheet>
+      <libsource lib="Relay" part="SANYOU_SRD_Form_C" description="Sanyo SRD relay, Single Pole Miniature Power Relay,"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>4015774f-319d-4bd2-9e61-31f14b0c26aa</tstamps>
+    </comp>
+    <comp ref="Q1">
+      <value>PN2222A</value>
+      <footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
+      <datasheet>https://www.onsemi.com/pub/Collateral/PN2222-D.PDF</datasheet>
+      <libsource lib="Transistor_BJT" part="PN2222A" description="1A Ic, 40V Vce, NPN Transistor, General Purpose Transistor, TO-92"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>af19998b-13bd-4591-a1a1-a085ffe6384d</tstamps>
+    </comp>
+    <comp ref="R1">
+      <value>10K</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>c484d5b9-5b96-40aa-850f-1f42d60f044c</tstamps>
+    </comp>
+    <comp ref="R2">
+      <value>10K</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>324a62ce-1d20-4c54-b806-fc9da0cf704c</tstamps>
+    </comp>
+    <comp ref="R_FLASH1">
+      <value>470 R</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>9e070008-8121-4a2c-b0f6-1f25a22d1f95</tstamps>
+    </comp>
+    <comp ref="R_OPTO_R1">
+      <value>3K9</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>3a582103-5d4e-4956-acc4-e64fc6bb88a2</tstamps>
+    </comp>
+    <comp ref="R_OPTP_S1">
+      <value>1K</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>429d8298-5e79-4d7a-bf0d-7cf25fa82a32</tstamps>
+    </comp>
+    <comp ref="R_RESET1">
+      <value>470 R</value>
+      <footprint>Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder</footprint>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>a2df13a9-a88a-4743-8474-2095db20dc72</tstamps>
+    </comp>
+    <comp ref="SW_FLASH1">
+      <value>SW_Push</value>
+      <footprint>Button_Switch_THT:SW_PUSH_6mm</footprint>
+      <libsource lib="Switch" part="SW_Push" description="Push button switch, generic, two pins"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>b197ec4f-1c49-47ec-8df5-df63cef9bed5</tstamps>
+    </comp>
+    <comp ref="SW_RESET1">
+      <value>SW_Push</value>
+      <footprint>Button_Switch_THT:SW_PUSH_6mm</footprint>
+      <libsource lib="Switch" part="SW_Push" description="Push button switch, generic, two pins"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>c0dc022f-0d95-4c54-8202-f0f174d6d217</tstamps>
+    </comp>
+    <comp ref="U1">
+      <value>PCF8574TS</value>
+      <footprint>Package_SO:SSOP-20_4.4x6.5mm_P0.65mm</footprint>
+      <datasheet>http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf</datasheet>
+      <libsource lib="Interface_Expansion" part="PCF8574TS" description="8 Bit Port/Expander to I2C Bus, SSOP-20"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>a2bd8504-79a9-4a45-93dd-a989afca60e7</tstamps>
+    </comp>
+    <comp ref="U2">
+      <value>AMS1117-3.3</value>
+      <footprint>Package_TO_SOT_SMD:SOT-223-3_TabPin2</footprint>
+      <datasheet>http://www.advanced-monolithic.com/pdf/ds1117.pdf</datasheet>
+      <libsource lib="Regulator_Linear" part="AMS1117-3.3" description="1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>4a6b18c9-4514-46b3-a1a2-0a2baaf0fb6c</tstamps>
+    </comp>
+    <comp ref="U3">
+      <value>AMS1117-5.0</value>
+      <footprint>Package_TO_SOT_SMD:SOT-223-3_TabPin2</footprint>
+      <datasheet>http://www.advanced-monolithic.com/pdf/ds1117.pdf</datasheet>
+      <libsource lib="Regulator_Linear" part="AMS1117-5.0" description="1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>14b78170-78aa-4a79-bc7c-ba267e4429a2</tstamps>
+    </comp>
+    <comp ref="U4">
+      <value>ESP-12E</value>
+      <footprint>RF_Module:ESP-12E</footprint>
+      <datasheet>http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf</datasheet>
+      <libsource lib="RF_Module" part="ESP-12E" description="802.11 b/g/n Wi-Fi Module"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>c19d0beb-1bd3-48d2-8346-318578866a4e</tstamps>
+    </comp>
+    <comp ref="U5">
+      <value>PC817</value>
+      <footprint>Package_DIP:DIP-4_W7.62mm</footprint>
+      <datasheet>http://www.soselectronic.cz/a_info/resource/d/pc817.pdf</datasheet>
+      <libsource lib="Isolator" part="PC817" description="DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="pcbv1.kicad_sch"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamps>c1a31f9b-b61b-4ac8-8064-39ca717e66df</tstamps>
+    </comp>
+  </components>
+  <libparts>
+    <libpart lib="Connector_Generic" part="Conn_01x02">
+      <description>Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_1x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_01x02</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="Pin_1" type="passive"/>
+        <pin num="2" name="Pin_2" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Connector_Generic" part="Conn_01x04">
+      <description>Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_1x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_01x04</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="Pin_1" type="passive"/>
+        <pin num="2" name="Pin_2" type="passive"/>
+        <pin num="3" name="Pin_3" type="passive"/>
+        <pin num="4" name="Pin_4" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Connector_Generic" part="Conn_01x07">
+      <description>Generic connector, single row, 01x07, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_1x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_01x07</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="Pin_1" type="passive"/>
+        <pin num="2" name="Pin_2" type="passive"/>
+        <pin num="3" name="Pin_3" type="passive"/>
+        <pin num="4" name="Pin_4" type="passive"/>
+        <pin num="5" name="Pin_5" type="passive"/>
+        <pin num="6" name="Pin_6" type="passive"/>
+        <pin num="7" name="Pin_7" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Connector_Generic" part="Conn_01x08">
+      <description>Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_1x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_01x08</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="Pin_1" type="passive"/>
+        <pin num="2" name="Pin_2" type="passive"/>
+        <pin num="3" name="Pin_3" type="passive"/>
+        <pin num="4" name="Pin_4" type="passive"/>
+        <pin num="5" name="Pin_5" type="passive"/>
+        <pin num="6" name="Pin_6" type="passive"/>
+        <pin num="7" name="Pin_7" type="passive"/>
+        <pin num="8" name="Pin_8" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="C">
+      <description>Unpolarized capacitor</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>C_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">C</field>
+        <field name="Value">C</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="" type="passive"/>
+        <pin num="2" name="" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="C_Polarized">
+      <description>Polarized capacitor</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>CP_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">C</field>
+        <field name="Value">C_Polarized</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="" type="passive"/>
+        <pin num="2" name="" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="R">
+      <description>Resistor</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>R_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">R</field>
+        <field name="Value">R</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="" type="passive"/>
+        <pin num="2" name="" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Diode" part="1N47xxA">
+      <description>1300mW Silicon planar power Zener diodes, DO-41</description>
+      <docs>https://www.vishay.com/docs/85816/1n4728a.pdf</docs>
+      <footprints>
+        <fp>D*DO?41*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">D</field>
+        <field name="Value">1N47xxA</field>
+        <field name="Footprint">Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal</field>
+        <field name="Datasheet">https://www.vishay.com/docs/85816/1n4728a.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="K" type="passive"/>
+        <pin num="2" name="A" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Interface_Expansion" part="PCF8574TS">
+      <description>8 Bit Port/Expander to I2C Bus, SSOP-20</description>
+      <docs>http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf</docs>
+      <footprints>
+        <fp>SSOP*4.4x6.5mm*P0.65mm*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">PCF8574TS</field>
+        <field name="Footprint">Package_SO:SSOP-20_4.4x6.5mm_P0.65mm</field>
+        <field name="Datasheet">http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="~{INT}" type="open_collector"/>
+        <pin num="2" name="SCL" type="input"/>
+        <pin num="3" name="NC" type="no_connect"/>
+        <pin num="4" name="SDA" type="bidirectional"/>
+        <pin num="5" name="VDD" type="power_in"/>
+        <pin num="6" name="A0" type="input"/>
+        <pin num="7" name="A1" type="input"/>
+        <pin num="8" name="NC" type="no_connect"/>
+        <pin num="9" name="A2" type="input"/>
+        <pin num="10" name="P0" type="bidirectional"/>
+        <pin num="11" name="P1" type="bidirectional"/>
+        <pin num="12" name="P2" type="bidirectional"/>
+        <pin num="13" name="NC" type="no_connect"/>
+        <pin num="14" name="P3" type="bidirectional"/>
+        <pin num="15" name="VSS" type="power_in"/>
+        <pin num="16" name="P4" type="bidirectional"/>
+        <pin num="17" name="P5" type="bidirectional"/>
+        <pin num="18" name="NC" type="no_connect"/>
+        <pin num="19" name="P6" type="bidirectional"/>
+        <pin num="20" name="P7" type="bidirectional"/>
+      </pins>
+    </libpart>
+    <libpart lib="Isolator" part="PC817">
+      <description>DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4</description>
+      <docs>http://www.soselectronic.cz/a_info/resource/d/pc817.pdf</docs>
+      <footprints>
+        <fp>DIP*W7.62mm*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">PC817</field>
+        <field name="Footprint">Package_DIP:DIP-4_W7.62mm</field>
+        <field name="Datasheet">http://www.soselectronic.cz/a_info/resource/d/pc817.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="" type="passive"/>
+        <pin num="2" name="" type="passive"/>
+        <pin num="3" name="" type="passive"/>
+        <pin num="4" name="" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="RF_Module" part="ESP-12E">
+      <description>802.11 b/g/n Wi-Fi Module</description>
+      <docs>http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf</docs>
+      <footprints>
+        <fp>ESP?12*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">ESP-12E</field>
+        <field name="Footprint">RF_Module:ESP-12E</field>
+        <field name="Datasheet">http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="~{RST}" type="input"/>
+        <pin num="2" name="ADC" type="input"/>
+        <pin num="3" name="EN" type="input"/>
+        <pin num="4" name="GPIO16" type="bidirectional"/>
+        <pin num="5" name="GPIO14" type="bidirectional"/>
+        <pin num="6" name="GPIO12" type="bidirectional"/>
+        <pin num="7" name="GPIO13" type="bidirectional"/>
+        <pin num="8" name="VCC" type="power_in"/>
+        <pin num="9" name="CS0" type="input"/>
+        <pin num="10" name="MISO" type="bidirectional"/>
+        <pin num="11" name="GPIO9" type="bidirectional"/>
+        <pin num="12" name="GPIO10" type="bidirectional"/>
+        <pin num="13" name="MOSI" type="bidirectional"/>
+        <pin num="14" name="SCLK" type="bidirectional"/>
+        <pin num="15" name="GND" type="power_in"/>
+        <pin num="16" name="GPIO15" type="bidirectional"/>
+        <pin num="17" name="GPIO2" type="bidirectional"/>
+        <pin num="18" name="GPIO0" type="bidirectional"/>
+        <pin num="19" name="GPIO4" type="bidirectional"/>
+        <pin num="20" name="GPIO5" type="bidirectional"/>
+        <pin num="21" name="GPIO3/RXD" type="bidirectional"/>
+        <pin num="22" name="GPIO1/TXD" type="bidirectional"/>
+      </pins>
+    </libpart>
+    <libpart lib="Regulator_Linear" part="AMS1117-3.3">
+      <description>1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223</description>
+      <docs>http://www.advanced-monolithic.com/pdf/ds1117.pdf</docs>
+      <footprints>
+        <fp>SOT?223*TabPin2*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">AMS1117-3.3</field>
+        <field name="Footprint">Package_TO_SOT_SMD:SOT-223-3_TabPin2</field>
+        <field name="Datasheet">http://www.advanced-monolithic.com/pdf/ds1117.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="GND" type="power_in"/>
+        <pin num="2" name="VO" type="power_out"/>
+        <pin num="3" name="VI" type="power_in"/>
+      </pins>
+    </libpart>
+    <libpart lib="Regulator_Linear" part="AMS1117-5.0">
+      <description>1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223</description>
+      <docs>http://www.advanced-monolithic.com/pdf/ds1117.pdf</docs>
+      <footprints>
+        <fp>SOT?223*TabPin2*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">AMS1117-5.0</field>
+        <field name="Footprint">Package_TO_SOT_SMD:SOT-223-3_TabPin2</field>
+        <field name="Datasheet">http://www.advanced-monolithic.com/pdf/ds1117.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="GND" type="power_in"/>
+        <pin num="2" name="VO" type="power_out"/>
+        <pin num="3" name="VI" type="power_in"/>
+      </pins>
+    </libpart>
+    <libpart lib="Relay" part="SANYOU_SRD_Form_C">
+      <description>Sanyo SRD relay, Single Pole Miniature Power Relay,</description>
+      <docs>http://www.sanyourelay.ca/public/products/pdf/SRD.pdf</docs>
+      <footprints>
+        <fp>Relay*SPDT*SANYOU*SRD*Series*Form*C*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">K</field>
+        <field name="Value">SANYOU_SRD_Form_C</field>
+        <field name="Footprint">Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C</field>
+        <field name="Datasheet">http://www.sanyourelay.ca/public/products/pdf/SRD.pdf</field>
+      </fields>
+      <pins>
+        <pin num="1" name="" type="passive"/>
+        <pin num="2" name="" type="passive"/>
+        <pin num="3" name="" type="passive"/>
+        <pin num="4" name="" type="passive"/>
+        <pin num="5" name="" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Switch" part="SW_Push">
+      <description>Push button switch, generic, two pins</description>
+      <docs>~</docs>
+      <fields>
+        <field name="Reference">SW</field>
+        <field name="Value">SW_Push</field>
+        <field name="Datasheet">~</field>
+      </fields>
+      <pins>
+        <pin num="1" name="1" type="passive"/>
+        <pin num="2" name="2" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Transistor_BJT" part="PN2222A">
+      <description>1A Ic, 40V Vce, NPN Transistor, General Purpose Transistor, TO-92</description>
+      <docs>https://www.onsemi.com/pub/Collateral/PN2222-D.PDF</docs>
+      <footprints>
+        <fp>TO?92*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">Q</field>
+        <field name="Value">PN2222A</field>
+        <field name="Footprint">Package_TO_SOT_THT:TO-92_Inline</field>
+        <field name="Datasheet">https://www.onsemi.com/pub/Collateral/PN2222-D.PDF</field>
+      </fields>
+      <pins>
+        <pin num="1" name="E" type="passive"/>
+        <pin num="2" name="B" type="input"/>
+        <pin num="3" name="C" type="passive"/>
+      </pins>
+    </libpart>
+  </libparts>
+  <libraries>
+    <library logical="Connector_Generic">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Connector_Generic.kicad_sym</uri>
+    </library>
+    <library logical="Device">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Device.kicad_sym</uri>
+    </library>
+    <library logical="Diode">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Diode.kicad_sym</uri>
+    </library>
+    <library logical="Interface_Expansion">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Interface_Expansion.kicad_sym</uri>
+    </library>
+    <library logical="Isolator">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Isolator.kicad_sym</uri>
+    </library>
+    <library logical="RF_Module">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/RF_Module.kicad_sym</uri>
+    </library>
+    <library logical="Regulator_Linear">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Regulator_Linear.kicad_sym</uri>
+    </library>
+    <library logical="Relay">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Relay.kicad_sym</uri>
+    </library>
+    <library logical="Switch">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Switch.kicad_sym</uri>
+    </library>
+    <library logical="Transistor_BJT">
+      <uri>C:\Program Files\KiCad\6.0\share\kicad\symbols\/Transistor_BJT.kicad_sym</uri>
+    </library>
+  </libraries>
+  <nets>
+    <net code="1" name="Net-(C2-Pad1)">
+      <node ref="C2" pin="1" pintype="passive"/>
+      <node ref="J_RFID1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="R1" pin="1" pintype="passive"/>
+      <node ref="U1" pin="5" pinfunction="VDD" pintype="power_in"/>
+      <node ref="U2" pin="2" pinfunction="VO" pintype="power_out"/>
+      <node ref="U4" pin="8" pinfunction="VCC" pintype="power_in"/>
+    </net>
+    <net code="2" name="Net-(D1-Pad2)">
+      <node ref="D1" pin="2" pinfunction="A" pintype="passive"/>
+      <node ref="K1" pin="2" pintype="passive"/>
+      <node ref="Q1" pin="3" pinfunction="C" pintype="passive"/>
+    </net>
+    <net code="3" name="Net-(J_KB1-Pad1)">
+      <node ref="J_KB1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="U1" pin="10" pinfunction="P0" pintype="bidirectional"/>
+    </net>
+    <net code="4" name="Net-(J_KB1-Pad2)">
+      <node ref="J_KB1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="U1" pin="11" pinfunction="P1" pintype="bidirectional"/>
+    </net>
+    <net code="5" name="Net-(J_KB1-Pad3)">
+      <node ref="J_KB1" pin="3" pinfunction="Pin_3" pintype="passive"/>
+      <node ref="U1" pin="12" pinfunction="P2" pintype="bidirectional"/>
+    </net>
+    <net code="6" name="Net-(J_KB1-Pad4)">
+      <node ref="J_KB1" pin="4" pinfunction="Pin_4" pintype="passive"/>
+      <node ref="U1" pin="14" pinfunction="P3" pintype="bidirectional"/>
+    </net>
+    <net code="7" name="Net-(J_KB1-Pad5)">
+      <node ref="J_KB1" pin="5" pinfunction="Pin_5" pintype="passive"/>
+      <node ref="U1" pin="16" pinfunction="P4" pintype="bidirectional"/>
+    </net>
+    <net code="8" name="Net-(J_KB1-Pad6)">
+      <node ref="J_KB1" pin="6" pinfunction="Pin_6" pintype="passive"/>
+      <node ref="U1" pin="17" pinfunction="P5" pintype="bidirectional"/>
+    </net>
+    <net code="9" name="Net-(J_KB1-Pad7)">
+      <node ref="J_KB1" pin="7" pinfunction="Pin_7" pintype="passive"/>
+      <node ref="U1" pin="19" pinfunction="P6" pintype="bidirectional"/>
+    </net>
+    <net code="10" name="Net-(J_KB1-Pad8)">
+      <node ref="J_KB1" pin="8" pinfunction="Pin_8" pintype="passive"/>
+      <node ref="U1" pin="20" pinfunction="P7" pintype="bidirectional"/>
+    </net>
+    <net code="11" name="Net-(J_LCD1-Pad1)">
+      <node ref="J_LCD1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="U1" pin="2" pinfunction="SCL" pintype="input"/>
+      <node ref="U4" pin="19" pinfunction="GPIO4" pintype="bidirectional"/>
+    </net>
+    <net code="12" name="Net-(J_LCD1-Pad2)">
+      <node ref="J_LCD1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="U1" pin="4" pinfunction="SDA" pintype="bidirectional"/>
+      <node ref="U4" pin="20" pinfunction="GPIO5" pintype="bidirectional"/>
+    </net>
+    <net code="13" name="Net-(J_LCD1-Pad3)">
+      <node ref="C3" pin="1" pintype="passive"/>
+      <node ref="J_LCD1" pin="3" pinfunction="Pin_3" pintype="passive"/>
+      <node ref="U3" pin="2" pinfunction="VO" pintype="power_out"/>
+    </net>
+    <net code="14" name="Net-(J_LCD1-Pad4)">
+      <node ref="C1" pin="2" pintype="passive"/>
+      <node ref="C2" pin="2" pintype="passive"/>
+      <node ref="C3" pin="2" pintype="passive"/>
+      <node ref="J_LCD1" pin="4" pinfunction="Pin_4" pintype="passive"/>
+      <node ref="J_OPN1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="J_PW1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="J_RFID1" pin="3" pinfunction="Pin_3" pintype="passive"/>
+      <node ref="Q1" pin="1" pinfunction="E" pintype="passive"/>
+      <node ref="R2" pin="2" pintype="passive"/>
+      <node ref="R_FLASH1" pin="2" pintype="passive"/>
+      <node ref="R_RESET1" pin="2" pintype="passive"/>
+      <node ref="U1" pin="15" pinfunction="VSS" pintype="power_in"/>
+      <node ref="U1" pin="6" pinfunction="A0" pintype="input"/>
+      <node ref="U1" pin="7" pinfunction="A1" pintype="input"/>
+      <node ref="U1" pin="9" pinfunction="A2" pintype="input"/>
+      <node ref="U2" pin="1" pinfunction="GND" pintype="power_in"/>
+      <node ref="U3" pin="1" pinfunction="GND" pintype="power_in"/>
+      <node ref="U4" pin="15" pinfunction="GND" pintype="power_in"/>
+      <node ref="U5" pin="2" pintype="passive"/>
+    </net>
+    <net code="15" name="Net-(J_OPN1-Pad1)">
+      <node ref="J_OPN1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="K1" pin="1" pintype="passive"/>
+    </net>
+    <net code="16" name="Net-(J_RFID1-Pad4)">
+      <node ref="J_RFID1" pin="4" pinfunction="Pin_4" pintype="passive"/>
+      <node ref="U4" pin="6" pinfunction="GPIO12" pintype="bidirectional"/>
+    </net>
+    <net code="17" name="Net-(J_SER1-Pad1)">
+      <node ref="J_SER1" pin="1" pinfunction="Pin_1" pintype="passive"/>
+      <node ref="U4" pin="22" pinfunction="GPIO1/TXD" pintype="bidirectional"/>
+    </net>
+    <net code="18" name="Net-(J_SER1-Pad2)">
+      <node ref="J_SER1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="U4" pin="21" pinfunction="GPIO3/RXD" pintype="bidirectional"/>
+    </net>
+    <net code="19" name="Net-(Q1-Pad2)">
+      <node ref="Q1" pin="2" pinfunction="B" pintype="input"/>
+      <node ref="U5" pin="3" pintype="passive"/>
+    </net>
+    <net code="20" name="Net-(R_OPTO_R1-Pad1)">
+      <node ref="C1" pin="1" pintype="passive"/>
+      <node ref="D1" pin="1" pinfunction="K" pintype="passive"/>
+      <node ref="J_PW1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="K1" pin="3" pintype="passive"/>
+      <node ref="K1" pin="5" pintype="passive"/>
+      <node ref="R_OPTO_R1" pin="1" pintype="passive"/>
+      <node ref="U2" pin="3" pinfunction="VI" pintype="power_in"/>
+      <node ref="U3" pin="3" pinfunction="VI" pintype="power_in"/>
+    </net>
+    <net code="21" name="Net-(R_OPTO_R1-Pad2)">
+      <node ref="R_OPTO_R1" pin="2" pintype="passive"/>
+      <node ref="U5" pin="4" pintype="passive"/>
+    </net>
+    <net code="22" name="Net-(R_OPTP_S1-Pad1)">
+      <node ref="R_OPTP_S1" pin="1" pintype="passive"/>
+      <node ref="U4" pin="17" pinfunction="GPIO2" pintype="bidirectional"/>
+    </net>
+    <net code="23" name="Net-(R_OPTP_S1-Pad2)">
+      <node ref="R_OPTP_S1" pin="2" pintype="passive"/>
+      <node ref="U5" pin="1" pintype="passive"/>
+    </net>
+    <net code="24" name="Net-(SW_FLASH1-Pad1)">
+      <node ref="SW_FLASH1" pin="1" pinfunction="1" pintype="passive"/>
+      <node ref="U4" pin="18" pinfunction="GPIO0" pintype="bidirectional"/>
+    </net>
+    <net code="25" name="Net-(SW_FLASH1-Pad2)">
+      <node ref="R_FLASH1" pin="1" pintype="passive"/>
+      <node ref="SW_FLASH1" pin="2" pinfunction="2" pintype="passive"/>
+    </net>
+    <net code="26" name="Net-(SW_RESET1-Pad1)">
+      <node ref="R_RESET1" pin="1" pintype="passive"/>
+      <node ref="SW_RESET1" pin="1" pinfunction="1" pintype="passive"/>
+    </net>
+    <net code="27" name="Net-(SW_RESET1-Pad2)">
+      <node ref="SW_RESET1" pin="2" pinfunction="2" pintype="passive"/>
+      <node ref="U4" pin="1" pinfunction="~{RST}" pintype="input"/>
+    </net>
+    <net code="28" name="Net-(U4-Pad3)">
+      <node ref="R1" pin="2" pintype="passive"/>
+      <node ref="U4" pin="3" pinfunction="EN" pintype="input"/>
+    </net>
+    <net code="29" name="Net-(U4-Pad4)">
+      <node ref="J_RFID1" pin="2" pinfunction="Pin_2" pintype="passive"/>
+      <node ref="U4" pin="4" pinfunction="GPIO16" pintype="bidirectional"/>
+    </net>
+    <net code="30" name="Net-(U4-Pad5)">
+      <node ref="J_RFID1" pin="6" pinfunction="Pin_6" pintype="passive"/>
+      <node ref="U4" pin="5" pinfunction="GPIO14" pintype="bidirectional"/>
+    </net>
+    <net code="31" name="Net-(U4-Pad7)">
+      <node ref="J_RFID1" pin="5" pinfunction="Pin_5" pintype="passive"/>
+      <node ref="U4" pin="7" pinfunction="GPIO13" pintype="bidirectional"/>
+    </net>
+    <net code="32" name="Net-(U4-Pad16)">
+      <node ref="J_RFID1" pin="7" pinfunction="Pin_7" pintype="passive"/>
+      <node ref="R2" pin="1" pintype="passive"/>
+      <node ref="U4" pin="16" pinfunction="GPIO15" pintype="bidirectional"/>
+    </net>
+    <net code="33" name="unconnected-(K1-Pad4)">
+      <node ref="K1" pin="4" pintype="passive"/>
+    </net>
+    <net code="34" name="unconnected-(U1-Pad1)">
+      <node ref="U1" pin="1" pinfunction="~{INT}" pintype="open_collector"/>
+    </net>
+    <net code="35" name="unconnected-(U1-Pad3)">
+      <node ref="U1" pin="3" pinfunction="NC" pintype="no_connect"/>
+    </net>
+    <net code="36" name="unconnected-(U1-Pad8)">
+      <node ref="U1" pin="8" pinfunction="NC" pintype="no_connect"/>
+    </net>
+    <net code="37" name="unconnected-(U1-Pad13)">
+      <node ref="U1" pin="13" pinfunction="NC" pintype="no_connect"/>
+    </net>
+    <net code="38" name="unconnected-(U1-Pad18)">
+      <node ref="U1" pin="18" pinfunction="NC" pintype="no_connect"/>
+    </net>
+    <net code="39" name="unconnected-(U4-Pad2)">
+      <node ref="U4" pin="2" pinfunction="ADC" pintype="input"/>
+    </net>
+    <net code="40" name="unconnected-(U4-Pad9)">
+      <node ref="U4" pin="9" pinfunction="CS0" pintype="input"/>
+    </net>
+    <net code="41" name="unconnected-(U4-Pad10)">
+      <node ref="U4" pin="10" pinfunction="MISO" pintype="bidirectional"/>
+    </net>
+    <net code="42" name="unconnected-(U4-Pad11)">
+      <node ref="U4" pin="11" pinfunction="GPIO9" pintype="bidirectional"/>
+    </net>
+    <net code="43" name="unconnected-(U4-Pad12)">
+      <node ref="U4" pin="12" pinfunction="GPIO10" pintype="bidirectional"/>
+    </net>
+    <net code="44" name="unconnected-(U4-Pad13)">
+      <node ref="U4" pin="13" pinfunction="MOSI" pintype="bidirectional"/>
+    </net>
+    <net code="45" name="unconnected-(U4-Pad14)">
+      <node ref="U4" pin="14" pinfunction="SCLK" pintype="bidirectional"/>
+    </net>
+  </nets>
+</export>