Mercurial > mbsePi-apps / changeset

--- a/.hgignore	Thu May 13 13:49:04 2021 +0200
+++ b/.hgignore	Fri May 28 14:25:56 2021 +0200
@@ -17,4 +17,8 @@
 syntax: glob
 *.o
 */filelist
+kicad/*-bak
+kicad/*-cache.lib
+kicad/fp-info-cache
+kicad/sym-lib-table
 Makefile.bak

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kicad/ThermFerm.pro	Fri May 28 14:25:56 2021 +0200
@@ -0,0 +1,43 @@
+update=vr 28 mei 2021 13:36:53 CEST
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kicad/ThermFerm.sch	Fri May 28 14:25:56 2021 +0200
@@ -0,0 +1,770 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "ThermFerm"
+Date "2021-05-28"
+Rev "1.1"
+Comp "MBSE"
+Comment1 "Raspberry GPIO extension"
+Comment2 "Raspberry GPIO extension"
+Comment3 ""
+Comment4 ""
+$EndDescr
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+Wire Wire Line
+	3050 6450 3050 6500
+Wire Wire Line
+	3500 6450 3500 6150
+Wire Wire Line
+	3500 6150 2950 6150
+Wire Wire Line
+	2950 6250 3950 6250
+Wire Wire Line
+	3950 6250 3950 6450
+Wire Wire Line
+	2950 6350 4400 6350
+Wire Wire Line
+	4400 6350 4400 6450
+Wire Wire Line
+	3500 6850 3500 6900
+Wire Wire Line
+	3500 6900 3050 6900
+Wire Wire Line
+	1900 6900 1900 6150
+Wire Wire Line
+	2450 6450 2350 6450
+Wire Wire Line
+	2350 6450 2350 6900
+Connection ~ 2350 6900
+Wire Wire Line
+	2350 6900 1900 6900
+Wire Wire Line
+	3050 6800 3050 6900
+Connection ~ 3050 6900
+Wire Wire Line
+	3050 6900 2350 6900
+Wire Wire Line
+	3500 6900 3950 6900
+Wire Wire Line
+	3950 6900 3950 6850
+Connection ~ 3500 6900
+Wire Wire Line
+	3950 6900 4400 6900
+Wire Wire Line
+	4400 6900 4400 6850
+Connection ~ 3950 6900
+Wire Wire Line
+	2450 6250 2350 6250
+Wire Wire Line
+	2350 6250 2350 5450
+Wire Wire Line
+	2350 5450 1900 5450
+Wire Wire Line
+	1900 5450 1900 5550
+Wire Wire Line
+	2200 5850 2250 5850
+Wire Wire Line
+	2250 5850 2250 6350
+Wire Wire Line
+	2250 6350 2450 6350
+Wire Wire Line
+	2050 4550 1700 4550
+Wire Wire Line
+	1700 4550 1700 4500
+Connection ~ 2050 4550
+Wire Wire Line
+	1700 4200 1700 4150
+Wire Wire Line
+	1700 4150 2150 4150
+Connection ~ 2150 4150
+Wire Wire Line
+	2150 4150 2150 4450
+Wire Notes Line
+	6850 650  6850 4800
+Wire Notes Line
+	6850 4800 850  4800
+Wire Notes Line
+	850  4800 850  650 
+Wire Notes Line
+	850  650  6850 650 
+Wire Notes Line
+	1300 5350 4750 5350
+Wire Notes Line
+	4750 5350 4750 7050
+Wire Notes Line
+	4750 7050 1300 7050
+Wire Notes Line
+	1300 7050 1300 5350
+Text Notes 3300 5450 0    50   ~ 0
+Frontpanel wiring.
+Text Notes 5000 800  0    50   ~ 0
+Raspberry GPIO board.
+Text Notes 900  2700 0    50   ~ 0
+To HD44780 16x2 display
+$Comp
+L Connector:XLR3_Ground J201
+U 1 1 60BC8A65
+P 8800 1550
+F 0 "J201" H 8800 1915 50  0000 C CNN
+F 1 "1-wire Female" H 8800 1824 50  0000 C CNN
+F 2 "" H 8800 1550 50  0001 C CNN
+F 3 " ~" H 8800 1550 50  0001 C CNN
+	1    8800 1550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8700 1850 8500 1850
+Wire Wire Line
+	8500 1850 8500 1550
+Connection ~ 8500 1550
+Wire Wire Line
+	8000 1550 8500 1550
+Wire Wire Line
+	8000 1450 8400 1450
+Wire Wire Line
+	8400 1450 8400 1950
+Wire Wire Line
+	8400 1950 9100 1950
+Wire Wire Line
+	9100 1950 9100 1550
+Wire Wire Line
+	8000 1350 8300 1350
+Wire Wire Line
+	8300 1350 8300 2050
+Wire Wire Line
+	8300 2050 8800 2050
+Wire Wire Line
+	8800 2050 8800 1850
+Wire Notes Line
+	9350 1000 9350 2200
+Wire Notes Line
+	9350 2200 7800 2200
+Wire Notes Line
+	7800 2200 7800 1000
+Wire Notes Line
+	7800 1000 9350 1000
+$EndSCHEMATC

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kicad/ThermFerm.xml	Fri May 28 14:25:56 2021 +0200
@@ -0,0 +1,708 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<export version="D">
+  <design>
+    <source>/mnt/home/mbroek/schemas/Brouwen/ThermFerm/ThermFerm.sch</source>
+    <date>vr 28 mei 2021 10:18:29 CEST</date>
+    <tool>Eeschema 5.1.7</tool>
+    <sheet number="1" name="/" tstamps="/">
+      <title_block>
+        <title>ThermFerm</title>
+        <company>MBSE</company>
+        <rev>1.1</rev>
+        <date>2021-05-25</date>
+        <source>ThermFerm.sch</source>
+        <comment number="1" value=""/>
+        <comment number="2" value="Raspberry GPIO extension"/>
+        <comment number="3" value=""/>
+        <comment number="4" value=""/>
+      </title_block>
+    </sheet>
+  </design>
+  <components>
+    <comp ref="HD101">
+      <value>Rpi GPIO</value>
+      <footprint>Connector_PinHeader_2.54mm:PinHeader_2x13_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector_Generic" part="Conn_02x13_Odd_Even" description="Generic connector, double row, 02x13, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AD4543</tstamp>
+    </comp>
+    <comp ref="HD102">
+      <value>ToFront</value>
+      <footprint>Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector_Generic" part="Conn_02x04_Odd_Even" description="Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AD7C81</tstamp>
+    </comp>
+    <comp ref="HD103">
+      <value>I2C bus</value>
+      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AD8C25</tstamp>
+    </comp>
+    <comp ref="J2">
+      <value>12 Volt</value>
+      <footprint>TerminalBlock:TerminalBlock_Altech_AK300-2_P5.00mm</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector" part="Screw_Terminal_01x02" description="Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60ADA4D6</tstamp>
+    </comp>
+    <comp ref="C101">
+      <value>22nF</value>
+      <footprint>Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AFC7CC</tstamp>
+    </comp>
+    <comp ref="R103">
+      <value>1K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B027AF</tstamp>
+    </comp>
+    <comp ref="R104">
+      <value>1K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B02DB0</tstamp>
+    </comp>
+    <comp ref="R105">
+      <value>1K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B03C8A</tstamp>
+    </comp>
+    <comp ref="R106">
+      <value>10K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B042F9</tstamp>
+    </comp>
+    <comp ref="R107">
+      <value>10K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B04E02</tstamp>
+    </comp>
+    <comp ref="R108">
+      <value>10K</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B055C7</tstamp>
+    </comp>
+    <comp ref="R109">
+      <value>220</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B1CCE4</tstamp>
+    </comp>
+    <comp ref="R102">
+      <value>4K7</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B271E8</tstamp>
+    </comp>
+    <comp ref="R101">
+      <value>2K7</value>
+      <footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B0A642</tstamp>
+    </comp>
+    <comp ref="D101">
+      <value>1N4148</value>
+      <footprint>Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_AnodeUp</footprint>
+      <datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
+      <libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B0B65F</tstamp>
+    </comp>
+    <comp ref="D102">
+      <value>1N4148</value>
+      <footprint>Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_AnodeUp</footprint>
+      <datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
+      <libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B12CC9</tstamp>
+    </comp>
+    <comp ref="D103">
+      <value>1N4148</value>
+      <footprint>Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_AnodeUp</footprint>
+      <datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
+      <libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B1411A</tstamp>
+    </comp>
+    <comp ref="C102">
+      <value>22nF</value>
+      <footprint>Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AFBAAD</tstamp>
+    </comp>
+    <comp ref="SP101">
+      <value>MX-FS-03V</value>
+      <footprint>Stavros-sensors:RF_Transmitter_433_MHz</footprint>
+      <libsource lib="Stavros-sensors" part="RF_Transmitter_433_MHz" description="An RF transmitter at 433 MHz"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AEBB4A</tstamp>
+    </comp>
+    <comp ref="J1">
+      <value>1-wire</value>
+      <footprint>TerminalBlock:TerminalBlock_Altech_AK300-3_P5.00mm</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector" part="Screw_Terminal_01x03" description="Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60AD9924</tstamp>
+    </comp>
+    <comp ref="U1">
+      <value>12-5 V module</value>
+      <footprint>Package_TO_SOT_SMD:TO-263-5_TabPin3</footprint>
+      <datasheet>http://ww1.microchip.com/downloads/en/DeviceDoc/lm2575.pdf</datasheet>
+      <libsource lib="Regulator_Switching" part="LM2575-5.0BU" description="Fixed 5.0V 52kHz Simple 1A Buck Regulator, TO-263"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B74866</tstamp>
+    </comp>
+    <comp ref="HD202">
+      <value>Front</value>
+      <footprint>Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Connector_Generic" part="Conn_02x04_Odd_Even" description="Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60B97565</tstamp>
+    </comp>
+    <comp ref="L201">
+      <value>LED</value>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="LED" description="Light emitting diode"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60BA4085</tstamp>
+    </comp>
+    <comp ref="SW201">
+      <value>Up</value>
+      <datasheet>~</datasheet>
+      <libsource lib="Switch" part="SW_Push" description="Push button switch, generic, two pins"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60BA458E</tstamp>
+    </comp>
+    <comp ref="SW202">
+      <value>Down</value>
+      <datasheet>~</datasheet>
+      <libsource lib="Switch" part="SW_Push" description="Push button switch, generic, two pins"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60BA4E49</tstamp>
+    </comp>
+    <comp ref="SW203">
+      <value>Enter</value>
+      <datasheet>~</datasheet>
+      <libsource lib="Switch" part="SW_Push" description="Push button switch, generic, two pins"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60BA570E</tstamp>
+    </comp>
+    <comp ref="U201">
+      <value>DHT11</value>
+      <footprint>Sensor:Aosong_DHT11_5.5x12.0_P2.54mm</footprint>
+      <datasheet>http://akizukidenshi.com/download/ds/aosong/DHT11.pdf</datasheet>
+      <libsource lib="Sensor" part="DHT11" description="Temperature and humidity module"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>60BA653C</tstamp>
+    </comp>
+  </components>
+  <libparts>
+    <libpart lib="Connector" part="Screw_Terminal_01x02">
+      <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>TerminalBlock*:*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Screw_Terminal_01x02</field>
+      </fields>
+      <pins>
+        <pin num="1" name="Pin_1" type="passive"/>
+        <pin num="2" name="Pin_2" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Connector" part="Screw_Terminal_01x03">
+      <description>Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>TerminalBlock*:*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Screw_Terminal_01x03</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"/>
+      </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>
+      </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_02x04_Odd_Even">
+      <description>Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_2x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_02x04_Odd_Even</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="Connector_Generic" part="Conn_02x13_Odd_Even">
+      <description>Generic connector, double row, 02x13, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Connector*:*_2x??_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">J</field>
+        <field name="Value">Conn_02x13_Odd_Even</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"/>
+        <pin num="9" name="Pin_9" type="passive"/>
+        <pin num="10" name="Pin_10" type="passive"/>
+        <pin num="11" name="Pin_11" type="passive"/>
+        <pin num="12" name="Pin_12" type="passive"/>
+        <pin num="13" name="Pin_13" type="passive"/>
+        <pin num="14" name="Pin_14" type="passive"/>
+        <pin num="15" name="Pin_15" type="passive"/>
+        <pin num="16" name="Pin_16" type="passive"/>
+        <pin num="17" name="Pin_17" type="passive"/>
+        <pin num="18" name="Pin_18" type="passive"/>
+        <pin num="19" name="Pin_19" type="passive"/>
+        <pin num="20" name="Pin_20" type="passive"/>
+        <pin num="21" name="Pin_21" type="passive"/>
+        <pin num="22" name="Pin_22" type="passive"/>
+        <pin num="23" name="Pin_23" type="passive"/>
+        <pin num="24" name="Pin_24" type="passive"/>
+        <pin num="25" name="Pin_25" type="passive"/>
+        <pin num="26" name="Pin_26" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="C_Small">
+      <description>Unpolarized capacitor, small symbol</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>C_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">C</field>
+        <field name="Value">C_Small</field>
+      </fields>
+      <pins>
+        <pin num="1" name="~" type="passive"/>
+        <pin num="2" name="~" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="LED">
+      <description>Light emitting diode</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>LED*</fp>
+        <fp>LED_SMD:*</fp>
+        <fp>LED_THT:*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">D</field>
+        <field name="Value">LED</field>
+      </fields>
+      <pins>
+        <pin num="1" name="K" type="passive"/>
+        <pin num="2" name="A" 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>
+      </fields>
+      <pins>
+        <pin num="1" name="~" type="passive"/>
+        <pin num="2" name="~" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Diode" part="1N4148">
+      <aliases>
+        <alias>1N4448</alias>
+        <alias>1N4149</alias>
+        <alias>1N4151</alias>
+        <alias>1N914</alias>
+        <alias>BA243</alias>
+        <alias>BA244</alias>
+        <alias>BA282</alias>
+        <alias>BA283</alias>
+        <alias>BAV17</alias>
+        <alias>BAV18</alias>
+        <alias>BAV19</alias>
+        <alias>BAV20</alias>
+        <alias>BAV21</alias>
+        <alias>BAW75</alias>
+        <alias>BAW76</alias>
+        <alias>BAY93</alias>
+      </aliases>
+      <description>100V 0.15A standard switching diode, DO-35</description>
+      <docs>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</docs>
+      <footprints>
+        <fp>D*DO?35*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">D</field>
+        <field name="Value">1N4148</field>
+        <field name="Footprint">Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</field>
+      </fields>
+      <pins>
+        <pin num="1" name="K" type="passive"/>
+        <pin num="2" name="A" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Regulator_Switching" part="LM2576HVS-12">
+      <aliases>
+        <alias>LM2576HVS-3.3</alias>
+        <alias>LM2576HVS-5</alias>
+        <alias>LM2576HVS-15</alias>
+        <alias>LM2576HVS-ADJ</alias>
+        <alias>LM2576S-12</alias>
+        <alias>LM2576S-3.3</alias>
+        <alias>LM2576S-5</alias>
+        <alias>LM2576S-15</alias>
+        <alias>LM2576S-ADJ</alias>
+        <alias>LM2575BU-ADJ</alias>
+        <alias>LM2575-3.3BU</alias>
+        <alias>LM2575-5.0BU</alias>
+        <alias>LM2575-12BU</alias>
+        <alias>GL2576-3.3TA5R</alias>
+        <alias>GL2576-5.0TA5R</alias>
+        <alias>GL2576-12TA5R</alias>
+        <alias>GL2576-15TA5R</alias>
+        <alias>GL2576-ATA5R</alias>
+      </aliases>
+      <description>12V, 3A SIMPLE SWITCHER® Step-Down Voltage Regulator, High Voltage Input, TO-263</description>
+      <docs>http://www.ti.com/lit/ds/symlink/lm2576.pdf</docs>
+      <footprints>
+        <fp>TO?263*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">LM2576HVS-12</field>
+        <field name="Footprint">Package_TO_SOT_SMD:TO-263-5_TabPin3</field>
+      </fields>
+      <pins>
+        <pin num="1" name="VIN" type="power_in"/>
+        <pin num="2" name="OUT" type="output"/>
+        <pin num="3" name="GND" type="power_in"/>
+        <pin num="4" name="FB" type="input"/>
+        <pin num="5" name="~ON~/OFF" type="input"/>
+      </pins>
+    </libpart>
+    <libpart lib="Sensor" part="DHT11">
+      <aliases>
+        <alias>CHT11</alias>
+      </aliases>
+      <description>Temperature and humidity module</description>
+      <docs>http://akizukidenshi.com/download/ds/aosong/DHT11.pdf</docs>
+      <footprints>
+        <fp>Aosong*DHT11*5.5x12.0*P2.54mm*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">DHT11</field>
+        <field name="Footprint">Sensor:Aosong_DHT11_5.5x12.0_P2.54mm</field>
+      </fields>
+      <pins>
+        <pin num="1" name="VCC" type="power_in"/>
+        <pin num="2" name="IO" type="BiDi"/>
+        <pin num="3" name="NC" type="NotConnected"/>
+        <pin num="4" name="GND" type="power_in"/>
+      </pins>
+    </libpart>
+    <libpart lib="Stavros-sensors" part="RF_Transmitter_433_MHz">
+      <description>An RF transmitter at 433 MHz</description>
+      <fields>
+        <field name="Reference">RF</field>
+        <field name="Value">RF_Transmitter_433_MHz</field>
+      </fields>
+      <pins>
+        <pin num="1" name="DATA" type="input"/>
+        <pin num="2" name="VCC" type="power_in"/>
+        <pin num="3" name="GND" type="power_in"/>
+      </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>
+      </fields>
+      <pins>
+        <pin num="1" name="1" type="passive"/>
+        <pin num="2" name="2" type="passive"/>
+      </pins>
+    </libpart>
+  </libparts>
+  <libraries>
+    <library logical="Connector">
+      <uri>/usr/share/kicad/library/Connector.lib</uri>
+    </library>
+    <library logical="Connector_Generic">
+      <uri>/usr/share/kicad/library/Connector_Generic.lib</uri>
+    </library>
+    <library logical="Device">
+      <uri>/usr/share/kicad/library/Device.lib</uri>
+    </library>
+    <library logical="Diode">
+      <uri>/usr/share/kicad/library/Diode.lib</uri>
+    </library>
+    <library logical="Regulator_Switching">
+      <uri>/usr/share/kicad/library/Regulator_Switching.lib</uri>
+    </library>
+    <library logical="Sensor">
+      <uri>/usr/share/kicad/library/Sensor.lib</uri>
+    </library>
+    <library logical="Stavros-sensors">
+      <uri>/home/mbroek/kicad/Stavros-components/sensors.lib</uri>
+    </library>
+    <library logical="Switch">
+      <uri>/usr/share/kicad/library/Switch.lib</uri>
+    </library>
+  </libraries>
+  <nets>
+    <net code="1" name="+12V">
+      <node ref="J2" pin="1"/>
+      <node ref="U1" pin="1"/>
+    </net>
+    <net code="2" name="Net-(D101-Pad2)">
+      <node ref="D101" pin="2"/>
+      <node ref="R101" pin="2"/>
+      <node ref="J1" pin="2"/>
+      <node ref="D102" pin="1"/>
+      <node ref="HD101" pin="7"/>
+    </net>
+    <net code="3" name="Net-(HD102-Pad1)">
+      <node ref="HD102" pin="1"/>
+    </net>
+    <net code="4" name="Net-(D101-Pad1)">
+      <node ref="R101" pin="1"/>
+      <node ref="J1" pin="3"/>
+      <node ref="D101" pin="1"/>
+    </net>
+    <net code="5" name="Net-(HD202-Pad6)">
+      <node ref="SW203" pin="2"/>
+      <node ref="HD202" pin="6"/>
+    </net>
+    <net code="6" name="Net-(HD202-Pad4)">
+      <node ref="HD202" pin="4"/>
+      <node ref="SW202" pin="2"/>
+    </net>
+    <net code="7" name="Net-(HD202-Pad2)">
+      <node ref="HD202" pin="2"/>
+      <node ref="SW201" pin="2"/>
+    </net>
+    <net code="8" name="Net-(HD202-Pad8)">
+      <node ref="HD202" pin="8"/>
+      <node ref="L201" pin="2"/>
+    </net>
+    <net code="9" name="Net-(HD202-Pad5)">
+      <node ref="HD202" pin="5"/>
+      <node ref="U201" pin="2"/>
+    </net>
+    <net code="10" name="Net-(HD202-Pad3)">
+      <node ref="HD202" pin="3"/>
+      <node ref="U201" pin="1"/>
+    </net>
+    <net code="11" name="Net-(HD202-Pad7)">
+      <node ref="L201" pin="1"/>
+      <node ref="U201" pin="4"/>
+      <node ref="SW203" pin="1"/>
+      <node ref="HD202" pin="7"/>
+      <node ref="SW202" pin="1"/>
+      <node ref="SW201" pin="1"/>
+    </net>
+    <net code="12" name="Net-(HD202-Pad1)">
+      <node ref="HD202" pin="1"/>
+    </net>
+    <net code="13" name="Net-(U201-Pad3)">
+      <node ref="U201" pin="3"/>
+    </net>
+    <net code="14" name="Net-(HD101-Pad12)">
+      <node ref="HD101" pin="12"/>
+    </net>
+    <net code="15" name="GND">
+      <node ref="HD101" pin="25"/>
+      <node ref="D102" pin="2"/>
+      <node ref="SP101" pin="3"/>
+      <node ref="J1" pin="1"/>
+      <node ref="U1" pin="3"/>
+      <node ref="U1" pin="5"/>
+      <node ref="HD101" pin="9"/>
+      <node ref="HD101" pin="20"/>
+      <node ref="HD101" pin="14"/>
+      <node ref="HD102" pin="7"/>
+      <node ref="C101" pin="2"/>
+      <node ref="HD103" pin="1"/>
+      <node ref="C102" pin="1"/>
+      <node ref="HD101" pin="6"/>
+      <node ref="J2" pin="2"/>
+    </net>
+    <net code="16" name="Net-(HD101-Pad10)">
+      <node ref="HD101" pin="10"/>
+    </net>
+    <net code="17" name="Net-(HD101-Pad8)">
+      <node ref="HD101" pin="8"/>
+    </net>
+    <net code="18" name="Net-(HD101-Pad26)">
+      <node ref="HD101" pin="26"/>
+    </net>
+    <net code="19" name="Net-(HD101-Pad24)">
+      <node ref="HD101" pin="24"/>
+    </net>
+    <net code="20" name="Net-(HD101-Pad19)">
+      <node ref="HD101" pin="19"/>
+    </net>
+    <net code="21" name="Net-(HD101-Pad21)">
+      <node ref="HD101" pin="21"/>
+    </net>
+    <net code="22" name="Net-(HD101-Pad23)">
+      <node ref="HD101" pin="23"/>
+    </net>
+    <net code="23" name="/SCL">
+      <node ref="HD101" pin="5"/>
+      <node ref="HD103" pin="4"/>
+    </net>
+    <net code="24" name="/SDA">
+      <node ref="HD101" pin="3"/>
+      <node ref="HD103" pin="3"/>
+    </net>
+    <net code="25" name="/5V">
+      <node ref="D103" pin="1"/>
+      <node ref="SP101" pin="2"/>
+      <node ref="U1" pin="2"/>
+      <node ref="U1" pin="4"/>
+      <node ref="HD101" pin="2"/>
+      <node ref="HD101" pin="4"/>
+      <node ref="HD103" pin="2"/>
+      <node ref="C102" pin="2"/>
+    </net>
+    <net code="26" name="/GPIO3">
+      <node ref="HD101" pin="15"/>
+      <node ref="HD102" pin="5"/>
+      <node ref="R102" pin="2"/>
+    </net>
+    <net code="27" name="/GPIO0">
+      <node ref="HD101" pin="11"/>
+      <node ref="SP101" pin="1"/>
+    </net>
+    <net code="28" name="Net-(HD102-Pad6)">
+      <node ref="R103" pin="2"/>
+      <node ref="R106" pin="1"/>
+      <node ref="HD102" pin="6"/>
+    </net>
+    <net code="29" name="Net-(HD102-Pad2)">
+      <node ref="R105" pin="2"/>
+      <node ref="R108" pin="1"/>
+      <node ref="HD102" pin="2"/>
+    </net>
+    <net code="30" name="Net-(HD102-Pad4)">
+      <node ref="R107" pin="1"/>
+      <node ref="R104" pin="2"/>
+      <node ref="HD102" pin="4"/>
+    </net>
+    <net code="31" name="/GPIO6">
+      <node ref="HD101" pin="22"/>
+      <node ref="R105" pin="1"/>
+    </net>
+    <net code="32" name="Net-(HD102-Pad8)">
+      <node ref="HD102" pin="8"/>
+      <node ref="R109" pin="2"/>
+    </net>
+    <net code="33" name="/GPIO2">
+      <node ref="R109" pin="1"/>
+      <node ref="HD101" pin="13"/>
+    </net>
+    <net code="34" name="/3v3">
+      <node ref="C101" pin="1"/>
+      <node ref="R107" pin="2"/>
+      <node ref="HD102" pin="3"/>
+      <node ref="R108" pin="2"/>
+      <node ref="HD101" pin="1"/>
+      <node ref="R106" pin="2"/>
+      <node ref="HD101" pin="17"/>
+      <node ref="R102" pin="1"/>
+      <node ref="D103" pin="2"/>
+    </net>
+    <net code="35" name="/GPIO4">
+      <node ref="HD101" pin="16"/>
+      <node ref="R103" pin="1"/>
+    </net>
+    <net code="36" name="/GPIO5">
+      <node ref="HD101" pin="18"/>
+      <node ref="R104" pin="1"/>
+    </net>
+  </nets>
+</export>