Dmitry Shalnoff's Git Repository - LightSticks/blob - HARDWARE/lightsticks.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <export version="D">
   3   <design>
   4     <source>/home/dmitry/Projects/DAILYBEER.EU/LIGHTSTICKS/HARDWARE/lightsticks.sch</source>
   5     <date>Fri 16 Oct 2020 06:47:53 PM CEST</date>
   6     <tool>Eeschema 5.1.4-e60b266~84~ubuntu18.04.1</tool>
   7     <sheet number="1" name="/" tstamps="/">
   8       <title_block>
   9         <title/>
  10         <company/>
  11         <rev/>
  12         <date/>
  13         <source>lightsticks.sch</source>
  14         <comment number="1" value=""/>
  15         <comment number="2" value=""/>
  16         <comment number="3" value=""/>
  17         <comment number="4" value=""/>
  18       </title_block>
  19     </sheet>
  20   </design>
  21   <components>
  22     <comp ref="D4">
  23       <value>LED</value>
  24       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  25       <datasheet>~</datasheet>
  26       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  27       <sheetpath names="/" tstamps="/"/>
  28       <tstamp>5DBBA50D</tstamp>
  29     </comp>
  30     <comp ref="D5">
  31       <value>LED</value>
  32       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  33       <datasheet>~</datasheet>
  34       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  35       <sheetpath names="/" tstamps="/"/>
  36       <tstamp>5DBBA842</tstamp>
  37     </comp>
  38     <comp ref="D6">
  39       <value>LED</value>
  40       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  41       <datasheet>~</datasheet>
  42       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  43       <sheetpath names="/" tstamps="/"/>
  44       <tstamp>5DBBAA77</tstamp>
  45     </comp>
  46     <comp ref="D7">
  47       <value>LED</value>
  48       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  49       <datasheet>~</datasheet>
  50       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  51       <sheetpath names="/" tstamps="/"/>
  52       <tstamp>5DBBAD6A</tstamp>
  53     </comp>
  54     <comp ref="D8">
  55       <value>LED</value>
  56       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  57       <datasheet>~</datasheet>
  58       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  59       <sheetpath names="/" tstamps="/"/>
  60       <tstamp>5DBBB05D</tstamp>
  61     </comp>
  62     <comp ref="D9">
  63       <value>LED</value>
  64       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  65       <datasheet>~</datasheet>
  66       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  67       <sheetpath names="/" tstamps="/"/>
  68       <tstamp>5DBBB3AD</tstamp>
  69     </comp>
  70     <comp ref="D10">
  71       <value>LED</value>
  72       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  73       <datasheet>~</datasheet>
  74       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  75       <sheetpath names="/" tstamps="/"/>
  76       <tstamp>5DBBB570</tstamp>
  77     </comp>
  78     <comp ref="D11">
  79       <value>LED</value>
  80       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
  81       <datasheet>~</datasheet>
  82       <libsource lib="Device" part="LED" description="Light emitting diode"/>
  83       <sheetpath names="/" tstamps="/"/>
  84       <tstamp>5DBBE1B7</tstamp>
  85     </comp>
  86     <comp ref="R12">
  87       <value>1R</value>
  88       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
  89       <fields>
  90         <field name="Field4"> </field>
  91       </fields>
  92       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
  93       <sheetpath names="/" tstamps="/"/>
  94       <tstamp>5DC54CBB</tstamp>
  95     </comp>
  96     <comp ref="R9">
  97       <value>220R</value>
  98       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
  99       <fields>
 100         <field name="Field4"> </field>
 101       </fields>
 102       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 103       <sheetpath names="/" tstamps="/"/>
 104       <tstamp>5DC8FBDE</tstamp>
 105     </comp>
 106     <comp ref="R11">
 107       <value>10K</value>
 108       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 109       <fields>
 110         <field name="Field4"> </field>
 111       </fields>
 112       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 113       <sheetpath names="/" tstamps="/"/>
 114       <tstamp>5DC9745B</tstamp>
 115     </comp>
 116     <comp ref="U2">
 117       <value>MIC5205-3.3YM5</value>
 118       <footprint>Package_TO_SOT_SMD:SOT-23-5</footprint>
 119       <datasheet>http://ww1.microchip.com/downloads/en/DeviceDoc/20005785A.pdf</datasheet>
 120       <libsource lib="Regulator_Linear" part="MIC5205-3.3YM5" description="150mA low dropout linear regulator, fixed 3.3V output, SOT-23-5"/>
 121       <sheetpath names="/" tstamps="/"/>
 122       <tstamp>5DC01F70</tstamp>
 123     </comp>
 124     <comp ref="C5">
 125       <value>&gt;2.2UF</value>
 126       <footprint>Capacitors_SMD:C_0805</footprint>
 127       <libsource lib="SparkFun-Capacitors" part="2.2UF-0805-25V-_+80_-20%_" description="2.2uF ceramic capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field."/>
 128       <sheetpath names="/" tstamps="/"/>
 129       <tstamp>5DD31F10</tstamp>
 130     </comp>
 131     <comp ref="R4">
 132       <value>470</value>
 133       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 134       <fields>
 135         <field name="Field4"> </field>
 136       </fields>
 137       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 138       <sheetpath names="/" tstamps="/"/>
 139       <tstamp>5DE819BA</tstamp>
 140     </comp>
 141     <comp ref="R6">
 142       <value>5K (200mA)</value>
 143       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 144       <fields>
 145         <field name="Field4"> </field>
 146       </fields>
 147       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 148       <sheetpath names="/" tstamps="/"/>
 149       <tstamp>5DE395AF</tstamp>
 150     </comp>
 151     <comp ref="D1">
 152       <value>LED</value>
 153       <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 154       <datasheet>~</datasheet>
 155       <libsource lib="Device" part="LED" description="Light emitting diode"/>
 156       <sheetpath names="/" tstamps="/"/>
 157       <tstamp>5DDB0404</tstamp>
 158     </comp>
 159     <comp ref="LiPo1">
 160       <value>Battery_Cell</value>
 161       <footprint>Shalnoff:CONTACT_2_10mm</footprint>
 162       <datasheet>~</datasheet>
 163       <libsource lib="Device" part="Battery_Cell" description="Single-cell battery"/>
 164       <sheetpath names="/" tstamps="/"/>
 165       <tstamp>5DCEE429</tstamp>
 166     </comp>
 167     <comp ref="R8">
 168       <value>RESISTOR0805</value>
 169       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 170       <fields>
 171         <field name="Field4"> </field>
 172       </fields>
 173       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 174       <sheetpath names="/" tstamps="/"/>
 175       <tstamp>5DC67D82</tstamp>
 176     </comp>
 177     <comp ref="S3">
 178       <value>MOMENTARY-SWITCH-SPST-2-SMD-5.2MM</value>
 179       <footprint>Switches:TACTILE_SWITCH_SMD_5.2MM</footprint>
 180       <fields>
 181         <field name="Field4">SWCH-08247</field>
 182       </fields>
 183       <libsource lib="SparkFun-Switches" part="MOMENTARY-SWITCH-SPST-2-SMD-5.2MM" description="Momentary Switch (Pushbutton) - SPST - Two Circuits Normally-open (NO) SPST momentary switches (buttons, pushbuttons). Schematic symbol includes two switch circuits. &lt;h4&gt;Variants&lt;/h4&gt;&lt;ul&gt;&lt;li&gt;&lt;b&gt;SMD-4.6MMX2.8MM&lt;/b&gt; -  4.60mm x 2.80mm Tactile Momentary Button Switch  - Used on &lt;a href=&quot;https://www.sparkfun.com/products/13664&quot;&gt;SparkFun SAMD21 Mini Breakout&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;b&gt;SMD-5.2MM&lt;/b&gt; - &lt;a href=&quot;https://www.sparkfun.com/products/8720&quot;&gt;Mini Pushbutton Switch - SMD&lt;/a&gt; - Used on &lt;a href=&quot;https://www.sparkfun.com/products/11114&quot;&gt;Arduino Pro Mini&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;"/>
 184       <sheetpath names="/" tstamps="/"/>
 185       <tstamp>5DC11587</tstamp>
 186     </comp>
 187     <comp ref="S2">
 188       <value>MOMENTARY-SWITCH-SPST-2-SMD-5.2MM</value>
 189       <footprint>Switches:TACTILE_SWITCH_SMD_5.2MM</footprint>
 190       <fields>
 191         <field name="Field4">SWCH-08247</field>
 192       </fields>
 193       <libsource lib="SparkFun-Switches" part="MOMENTARY-SWITCH-SPST-2-SMD-5.2MM" description="Momentary Switch (Pushbutton) - SPST - Two Circuits Normally-open (NO) SPST momentary switches (buttons, pushbuttons). Schematic symbol includes two switch circuits. &lt;h4&gt;Variants&lt;/h4&gt;&lt;ul&gt;&lt;li&gt;&lt;b&gt;SMD-4.6MMX2.8MM&lt;/b&gt; -  4.60mm x 2.80mm Tactile Momentary Button Switch  - Used on &lt;a href=&quot;https://www.sparkfun.com/products/13664&quot;&gt;SparkFun SAMD21 Mini Breakout&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;b&gt;SMD-5.2MM&lt;/b&gt; - &lt;a href=&quot;https://www.sparkfun.com/products/8720&quot;&gt;Mini Pushbutton Switch - SMD&lt;/a&gt; - Used on &lt;a href=&quot;https://www.sparkfun.com/products/11114&quot;&gt;Arduino Pro Mini&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;"/>
 194       <sheetpath names="/" tstamps="/"/>
 195       <tstamp>5DC102D0</tstamp>
 196     </comp>
 197     <comp ref="U1">
 198       <value>MCP73831</value>
 199       <footprint>Silicon-Standard:SOT23-5</footprint>
 200       <fields>
 201         <field name="Field4">IC-09995</field>
 202       </fields>
 203       <libsource lib="SparkFun-IC-Power" part="MCP73831" description="MCP73831T Li-Ion, Li-Pol Controller Miniature single cell, fully integrated Li-Ion, Li-polymer charge management controller&lt;li&gt;&lt;a href= http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf &gt;Datasheet&lt;/a&gt;&lt;/li&gt; &lt;b&gt;SparkFun Products:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/13907 &gt;SparkFun ESP32 Thing&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/14001 &gt;SparkFun 9DoF Razor IMU M0&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;"/>
 204       <sheetpath names="/" tstamps="/"/>
 205       <tstamp>5DC01989</tstamp>
 206     </comp>
 207     <comp ref="S1">
 208       <value>SWITCH-SPDT-PTH-11.6X4.0MM</value>
 209       <footprint>Switches:SWITCH_SPST_SMD_A</footprint>
 210       <fields>
 211         <field name="Field4">SWCH-08261</field>
 212       </fields>
 213       <libsource lib="SparkFun-Switches" part="SWITCH-SPDT-PTH-11.6X4.0MM" description="Single Pole, Double Throw (SPDT) Switch Single-pole, double-throw (SPDT) switch. &lt;h4&gt;Variant Overview&lt;/h4&gt;&lt;h5&gt;SMD-AYZ0202&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/597&quot;&gt;Surface Mount DPDT Switch&lt;/a&gt; (COM-00597)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href=&quot;https://www.sparkfun.com/products/12049&quot;&gt;LilyPad Arduino USB - ATmega32U4 Board&lt;/a&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/102&quot;&gt;SPDT Mini Power Switch&lt;/a&gt; (COM-00102)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href=&quot;https://www.sparkfun.com/products/10547&quot;&gt;SparkFun Simon Says - Through-Hole Soldering Kit&lt;/a&gt; (KIT-10547)&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM-KIT&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;KIT version of SPDT Mini Power Switch - Simplifies soldering by removing tStop of switch pins - only one side can be soldered.&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM-LOCK&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;LOCK version of SPDT Mini Power Switch - Offset pins hold switch in place for easier soldering.&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;SMD-RIGHT-ANGLE&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/10860&quot;&gt;Surface Mount Right Angle Switch&lt;/a&gt; (COM-10860)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href=&quot;https://www.sparkfun.com/products/13231&quot;&gt;SparkFun ESP8266 Thing&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;"/>
 214       <sheetpath names="/" tstamps="/"/>
 215       <tstamp>5DFADD4B</tstamp>
 216     </comp>
 217     <comp ref="R5">
 218       <value>470</value>
 219       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 220       <fields>
 221         <field name="Field4"> </field>
 222       </fields>
 223       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 224       <sheetpath names="/" tstamps="/"/>
 225       <tstamp>5DFD1897</tstamp>
 226     </comp>
 227     <comp ref="D2">
 228       <value>LED</value>
 229       <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 230       <datasheet>~</datasheet>
 231       <libsource lib="Device" part="LED" description="Light emitting diode"/>
 232       <sheetpath names="/" tstamps="/"/>
 233       <tstamp>5DFD1F99</tstamp>
 234     </comp>
 235     <comp ref="U3">
 236       <value>ATTINY85-20SU</value>
 237       <footprint>digikey-footprints:SOIC-8_W5.3mm</footprint>
 238       <datasheet>http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894</datasheet>
 239       <fields>
 240         <field name="Category">Integrated Circuits (ICs)</field>
 241         <field name="DK_Datasheet_Link">http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894</field>
 242         <field name="DK_Detail_Page">/product-detail/en/microchip-technology/ATTINY85-20SU/ATTINY85-20SU-ND/735470</field>
 243         <field name="Description">IC MCU 8BIT 8KB FLASH 8SOIC</field>
 244         <field name="Digi-Key_PN">ATTINY85-20SU-ND</field>
 245         <field name="Family">Embedded - Microcontrollers</field>
 246         <field name="MPN">ATTINY85-20SU</field>
 247         <field name="Manufacturer">Microchip Technology</field>
 248         <field name="Status">Active</field>
 249       </fields>
 250       <libsource lib="dk_Embedded-Microcontrollers" part="ATTINY85-20SU" description="IC MCU 8BIT 8KB FLASH 8SOIC"/>
 251       <sheetpath names="/" tstamps="/"/>
 252       <tstamp>5DFE55A4</tstamp>
 253     </comp>
 254     <comp ref="D3">
 255       <value>LED</value>
 256       <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 257       <datasheet>~</datasheet>
 258       <libsource lib="Device" part="LED" description="Light emitting diode"/>
 259       <sheetpath names="/" tstamps="/"/>
 260       <tstamp>5E0121D1</tstamp>
 261     </comp>
 262     <comp ref="C3">
 263       <value>4.7uF</value>
 264       <footprint>Capacitors_SMD:C_0805</footprint>
 265       <libsource lib="SparkFun-Capacitors" part="2.2UF-0805-25V-_+80_-20%_" description="2.2uF ceramic capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field."/>
 266       <sheetpath names="/" tstamps="/"/>
 267       <tstamp>5E19AB03</tstamp>
 268     </comp>
 269     <comp ref="J2">
 270       <value>CONN_05X2NO_SILK</value>
 271       <footprint>Connector_PinHeader_2.00mm:PinHeader_2x05_P2.00mm_Vertical_SMD</footprint>
 272       <fields>
 273         <field name="Field4">XXX-00000</field>
 274       </fields>
 275       <libsource lib="SparkFun-Connectors" part="CONN_05X2NO_SILK" description="Multi connection point. Often used as Generic Header-pin footprint for 0.1 inch spaced/style header connections  For AVR SPI programming port, see special device with nice symbol: &quot;AVR_SPI_PROG_5x2.dev&quot;  &lt;b&gt;You can populate with any combo of single row headers, but if you'd like an exact match, check these:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/778&quot;&gt; 2x5 AVR ICSP Male Header&lt;/a&gt; (PRT-00778)&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/8506&quot;&gt; 2x5 Pin Shrouded Header&lt;/a&gt; (PRT-08506)&lt;/li&gt;&lt;/ul&gt; &lt;b&gt;On any of the 0.1 inch spaced packages, you can populate with these:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/116&quot;&gt; Break Away Headers - Straight&lt;/a&gt; (PRT-00116)&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/553&quot;&gt; Break Away Male Headers - Right Angle&lt;/a&gt; (PRT-00553)&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/115&quot;&gt; Female Headers&lt;/a&gt; (PRT-00115)&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/117&quot;&gt; Break Away Headers - Machine Pin&lt;/a&gt; (PRT-00117)&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/743&quot;&gt; Break Away Female Headers - Swiss Machine Pin&lt;/a&gt; (PRT-00743)&lt;/li&gt;&lt;/ul&gt; &lt;b&gt;Special note: the shrouded connector mates well with our 5x2 ribbon cables:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;https://www.sparkfun.com/products/8535&quot;&gt; 2x5 Pin IDC Ribbon Cable&lt;/a&gt; (PRT-08535)&lt;/li&gt;&lt;/ul&gt;"/>
 276       <sheetpath names="/" tstamps="/"/>
 277       <tstamp>5E21FA62</tstamp>
 278     </comp>
 279     <comp ref="Q1">
 280       <value>2N7002</value>
 281       <footprint>digikey-footprints:SOT-23-3</footprint>
 282       <datasheet>https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF</datasheet>
 283       <fields>
 284         <field name="Category">Discrete Semiconductor Products</field>
 285         <field name="DK_Datasheet_Link">https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF</field>
 286         <field name="DK_Detail_Page">/product-detail/en/on-semiconductor/2N7002/2N7002NCT-ND/244664</field>
 287         <field name="Description">MOSFET N-CH 60V 115MA SOT-23</field>
 288         <field name="Digi-Key_PN">2N7002NCT-ND</field>
 289         <field name="Family">Transistors - FETs, MOSFETs - Single</field>
 290         <field name="MPN">2N7002</field>
 291         <field name="Manufacturer">ON Semiconductor</field>
 292         <field name="Status">Active</field>
 293       </fields>
 294       <libsource lib="dk_Transistors-FETs-MOSFETs-Single" part="2N7002" description="MOSFET N-CH 60V 115MA SOT-23"/>
 295       <sheetpath names="/" tstamps="/"/>
 296       <tstamp>5E33C7DE</tstamp>
 297     </comp>
 298     <comp ref="BZ1">
 299       <value>PS1240P02BT</value>
 300       <footprint>Capacitor_SMD:C_1812_4532Metric</footprint>
 301       <datasheet>https://product.tdk.com/info/en/catalog/datasheets/piezoelectronic_buzzer_ps_en.pdf</datasheet>
 302       <fields>
 303         <field name="Category">Audio Products</field>
 304         <field name="DK_Datasheet_Link">https://product.tdk.com/info/en/catalog/datasheets/piezoelectronic_buzzer_ps_en.pdf</field>
 305         <field name="DK_Detail_Page">/product-detail/en/tdk-corporation/PS1240P02BT/445-2525-1-ND/935930</field>
 306         <field name="Description">AUDIO PIEZO TRANSDUCER 30V TH</field>
 307         <field name="Digi-Key_PN">445-2525-1-ND</field>
 308         <field name="Family">Alarms, Buzzers, and Sirens</field>
 309         <field name="MPN">PS1240P02BT</field>
 310         <field name="Manufacturer">TDK Corporation</field>
 311         <field name="Status">Active</field>
 312       </fields>
 313       <libsource lib="dk_Alarms-Buzzers-and-Sirens" part="PS1240P02BT" description="AUDIO PIEZO TRANSDUCER 30V TH"/>
 314       <sheetpath names="/" tstamps="/"/>
 315       <tstamp>5E3EE254</tstamp>
 316     </comp>
 317     <comp ref="R10">
 318       <value>10K</value>
 319       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 320       <fields>
 321         <field name="Field4"> </field>
 322       </fields>
 323       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 324       <sheetpath names="/" tstamps="/"/>
 325       <tstamp>5E410B16</tstamp>
 326     </comp>
 327     <comp ref="J1">
 328       <value>USB_A_SMT_MALE_PCB</value>
 329       <footprint>Shalnoff:USB_A_SMT_MALE_PCB</footprint>
 330       <fields>
 331         <field name="Field4">CONN-11499</field>
 332       </fields>
 333       <libsource lib="Shalnoff" part="USB_A_SMT_MALE_PCB" description="USB-A Connector Male and female variants, as well as PTH and SMT variants SparkFun Products:&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/11697 &gt;SparkFun XBee Explorer Dongle&lt;/a&gt; PTH Male&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12924 &gt;SparkFun MicroView-USB Programmer&lt;/a&gt; SMT Male&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12700 &gt;SparkFun USB Type A Female Breakout&lt;/a&gt; SMT Female&lt;/li&gt;&lt;/ul&gt;"/>
 334       <sheetpath names="/" tstamps="/"/>
 335       <tstamp>5DBC8501</tstamp>
 336     </comp>
 337     <comp ref="R3">
 338       <value>68</value>
 339       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 340       <fields>
 341         <field name="Field4"> </field>
 342       </fields>
 343       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 344       <sheetpath names="/" tstamps="/"/>
 345       <tstamp>5DC811B8</tstamp>
 346     </comp>
 347     <comp ref="R2">
 348       <value>2K2 (1K5)</value>
 349       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 350       <fields>
 351         <field name="Field4"> </field>
 352       </fields>
 353       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 354       <sheetpath names="/" tstamps="/"/>
 355       <tstamp>5DCC28CC</tstamp>
 356     </comp>
 357     <comp ref="C4">
 358       <value>[470pF]</value>
 359       <footprint>Capacitors_SMD:C_0805</footprint>
 360       <libsource lib="SparkFun-Capacitors" part="2.2UF-0805-25V-_+80_-20%_" description="2.2uF ceramic capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field."/>
 361       <sheetpath names="/" tstamps="/"/>
 362       <tstamp>5DE5BCDF</tstamp>
 363     </comp>
 364     <comp ref="C2">
 365       <value>4.7uF</value>
 366       <footprint>Capacitors_SMD:C_0805</footprint>
 367       <libsource lib="SparkFun-Capacitors" part="2.2UF-0805-25V-_+80_-20%_" description="2.2uF ceramic capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field."/>
 368       <sheetpath names="/" tstamps="/"/>
 369       <tstamp>5DEE36ED</tstamp>
 370     </comp>
 371     <comp ref="R1">
 372       <value>68</value>
 373       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 374       <fields>
 375         <field name="Field4"> </field>
 376       </fields>
 377       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 378       <sheetpath names="/" tstamps="/"/>
 379       <tstamp>5DC80BBF</tstamp>
 380     </comp>
 381     <comp ref="R7">
 382       <value>RESISTOR0805</value>
 383       <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 384       <fields>
 385         <field name="Field4"> </field>
 386       </fields>
 387       <libsource lib="SparkFun-Resistors" part="RESISTOR0805" description="Generic Resistor Package"/>
 388       <sheetpath names="/" tstamps="/"/>
 389       <tstamp>5DC63B88</tstamp>
 390     </comp>
 391     <comp ref="C1">
 392       <value>10uF</value>
 393       <footprint>Capacitor_Tantalum_SMD:CP_EIA-3216-12_Kemet-S_Pad1.58x1.35mm_HandSolder</footprint>
 394       <libsource lib="Shalnoff" part="10UF-POLAR-0603-6.3V-20%_TANT_" description="10.0uF polarized capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field."/>
 395       <sheetpath names="/" tstamps="/"/>
 396       <tstamp>5DCC90B4</tstamp>
 397     </comp>
 398     <comp ref="D12">
 399       <value>LED</value>
 400       <footprint>LED_SMD:LED_2512_6332Metric_Pad1.52x3.35mm_HandSolder</footprint>
 401       <datasheet>~</datasheet>
 402       <libsource lib="Device" part="LED" description="Light emitting diode"/>
 403       <sheetpath names="/" tstamps="/"/>
 404       <tstamp>5DE5D3FE</tstamp>
 405     </comp>
 406     <comp ref="JP1">
 407       <value>SolderJumper_2_Bridged</value>
 408       <footprint>Shalnoff:JP_0805</footprint>
 409       <datasheet>~</datasheet>
 410       <libsource lib="Jumper" part="SolderJumper_2_Bridged" description="Solder Jumper, 2-pole, closed/bridged"/>
 411       <sheetpath names="/" tstamps="/"/>
 412       <tstamp>5DF65FF2</tstamp>
 413     </comp>
 414     <comp ref="D13">
 415       <value>LED</value>
 416       <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
 417       <datasheet>~</datasheet>
 418       <libsource lib="Device" part="LED" description="Light emitting diode"/>
 419       <sheetpath names="/" tstamps="/"/>
 420       <tstamp>5DFB9F90</tstamp>
 421     </comp>
 422     <comp ref="Q2">
 423       <value>MOSFET-NCH-AO3404A</value>
 424       <footprint>Silicon-Standard:SOT23-3</footprint>
 425       <fields>
 426         <field name="Field4">TRANS-12988</field>
 427       </fields>
 428       <libsource lib="SparkFun-DiscreteSemi" part="MOSFET-NCH-AO3404A" description="N-channel MOSFETs Voltage controlled devices that allow control of high current outputs. &lt;b&gt;SparkFun Products:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/13261 &gt;SparkFun OpenScale&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12651 &gt;SparkFun Digital Sandbox&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/10182 &gt;SparkFun Monster Moto Shield&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/11214 &gt;SparkFun MOSFET Power Controller&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;"/>
 429       <sheetpath names="/" tstamps="/"/>
 430       <tstamp>5DD0A422</tstamp>
 431     </comp>
 432   </components>
 433   <libparts>
 434     <libpart lib="Device" part="Battery_Cell">
 435       <description>Single-cell battery</description>
 436       <docs>~</docs>
 437       <fields>
 438         <field name="Reference">BT</field>
 439         <field name="Value">Battery_Cell</field>
 440       </fields>
 441       <pins>
 442         <pin num="1" name="+" type="passive"/>
 443         <pin num="2" name="-" type="passive"/>
 444       </pins>
 445     </libpart>
 446     <libpart lib="Device" part="LED">
 447       <description>Light emitting diode</description>
 448       <docs>~</docs>
 449       <footprints>
 450         <fp>LED*</fp>
 451         <fp>LED_SMD:*</fp>
 452         <fp>LED_THT:*</fp>
 453       </footprints>
 454       <fields>
 455         <field name="Reference">D</field>
 456         <field name="Value">LED</field>
 457       </fields>
 458       <pins>
 459         <pin num="1" name="K" type="passive"/>
 460         <pin num="2" name="A" type="passive"/>
 461       </pins>
 462     </libpart>
 463     <libpart lib="Jumper" part="SolderJumper_2_Bridged">
 464       <description>Solder Jumper, 2-pole, closed/bridged</description>
 465       <docs>~</docs>
 466       <footprints>
 467         <fp>SolderJumper*Bridged*</fp>
 468       </footprints>
 469       <fields>
 470         <field name="Reference">JP</field>
 471         <field name="Value">SolderJumper_2_Bridged</field>
 472       </fields>
 473       <pins>
 474         <pin num="1" name="A" type="passive"/>
 475         <pin num="2" name="B" type="passive"/>
 476       </pins>
 477     </libpart>
 478     <libpart lib="Regulator_Linear" part="AP131-15">
 479       <aliases>
 480         <alias>AP131-18</alias>
 481         <alias>AP131-20</alias>
 482         <alias>AP131-25</alias>
 483         <alias>AP131-28</alias>
 484         <alias>AP131-29</alias>
 485         <alias>AP131-30</alias>
 486         <alias>AP131-33</alias>
 487         <alias>AP131-35</alias>
 488         <alias>MIC5205-2.5YM5</alias>
 489         <alias>MIC5205-2.7YM5</alias>
 490         <alias>MIC5205-2.8YM5</alias>
 491         <alias>MIC5205-2.85YM5</alias>
 492         <alias>MIC5205-2.9YM5</alias>
 493         <alias>MIC5205-3.0YM5</alias>
 494         <alias>MIC5205-3.1YM5</alias>
 495         <alias>MIC5205-3.2YM5</alias>
 496         <alias>MIC5205-3.3YM5</alias>
 497         <alias>MIC5205-3.6YM5</alias>
 498         <alias>MIC5205-3.8YM5</alias>
 499         <alias>MIC5205-4.0YM5</alias>
 500         <alias>MIC5205-5.0YM5</alias>
 501         <alias>MIC5219-2.5YM5</alias>
 502         <alias>MIC5219-2.6YM5</alias>
 503         <alias>MIC5219-2.7YM5</alias>
 504         <alias>MIC5219-2.8YM5</alias>
 505         <alias>MIC5219-2.85YM5</alias>
 506         <alias>MIC5219-2.9YM5</alias>
 507         <alias>MIC5219-3.0YM5</alias>
 508         <alias>MIC5219-3.1YM5</alias>
 509         <alias>MIC5219-3.3YM5</alias>
 510         <alias>MIC5219-3.6YM5</alias>
 511         <alias>MIC5219-5.0YM5</alias>
 512         <alias>SPX3819M5-L-1-2</alias>
 513         <alias>SPX3819M5-L-1-5</alias>
 514         <alias>SPX3819M5-L-1-8</alias>
 515         <alias>SPX3819M5-L-2-5</alias>
 516         <alias>SPX3819M5-L-3-0</alias>
 517         <alias>SPX3819M5-L-3-3</alias>
 518         <alias>SPX3819M5-L-5-0</alias>
 519       </aliases>
 520       <description>300mA low dropout linear regulator, shutdown pin, 1.5V fixed positive output, SOT-23-5 package</description>
 521       <docs>http://www.diodes.com/_files/datasheets/AP131.pdf</docs>
 522       <footprints>
 523         <fp>SOT?23*</fp>
 524       </footprints>
 525       <fields>
 526         <field name="Reference">U</field>
 527         <field name="Value">AP131-15</field>
 528         <field name="Footprint">Package_TO_SOT_SMD:SOT-23-5</field>
 529       </fields>
 530       <pins>
 531         <pin num="1" name="IN" type="power_in"/>
 532         <pin num="2" name="GND" type="power_in"/>
 533         <pin num="3" name="EN" type="input"/>
 534         <pin num="4" name="BP" type="input"/>
 535         <pin num="5" name="OUT" type="power_out"/>
 536       </pins>
 537     </libpart>
 538     <libpart lib="Shalnoff" part="10UF-POLAR-0603-6.3V-20%_TANT_">
 539       <description>10.0uF polarized capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field.</description>
 540       <footprints>
 541         <fp>*0603-POLAR*</fp>
 542         <fp>*EIA3216*</fp>
 543       </footprints>
 544       <fields>
 545         <field name="Reference">C</field>
 546         <field name="Value">10UF-POLAR-0603-6.3V-20%_TANT_</field>
 547         <field name="Footprint">0603-POLAR</field>
 548       </fields>
 549       <pins>
 550         <pin num="1" name="+" type="passive"/>
 551         <pin num="2" name="-" type="passive"/>
 552       </pins>
 553     </libpart>
 554     <libpart lib="Shalnoff" part="USB_A_SMT_MALE_PCB">
 555       <description>USB-A Connector Male and female variants, as well as PTH and SMT variants SparkFun Products:&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/11697 &gt;SparkFun XBee Explorer Dongle&lt;/a&gt; PTH Male&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12924 &gt;SparkFun MicroView-USB Programmer&lt;/a&gt; SMT Male&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12700 &gt;SparkFun USB Type A Female Breakout&lt;/a&gt; SMT Female&lt;/li&gt;&lt;/ul&gt;</description>
 556       <footprints>
 557         <fp>*USB-A-SMT-MALE*</fp>
 558       </footprints>
 559       <fields>
 560         <field name="Reference">J</field>
 561         <field name="Value">USB_A_SMT_MALE_PCB</field>
 562         <field name="Footprint">USB-A-SMT-MALE</field>
 563         <field name="Field4">CONN-11499</field>
 564       </fields>
 565       <pins>
 566         <pin num="1" name="VBUS" type="power_in"/>
 567         <pin num="2" name="D-" type="BiDi"/>
 568         <pin num="3" name="D+" type="BiDi"/>
 569         <pin num="4" name="GND" type="power_in"/>
 570       </pins>
 571     </libpart>
 572     <libpart lib="SparkFun-Capacitors" part="2.2UF-0805-25V-_+80_-20%_">
 573       <description>2.2uF ceramic capacitors A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field.</description>
 574       <footprints>
 575         <fp>*0805*</fp>
 576       </footprints>
 577       <fields>
 578         <field name="Reference">C</field>
 579         <field name="Value">2.2UF-0805-25V-_+80_-20%_</field>
 580         <field name="Footprint">0805</field>
 581       </fields>
 582       <pins>
 583         <pin num="1" name="1" type="passive"/>
 584         <pin num="2" name="2" type="passive"/>
 585       </pins>
 586     </libpart>
 587     <libpart lib="SparkFun-Connectors" part="CONN_05X2NO_SILK">
 588       <description>Multi connection point. Often used as Generic Header-pin footprint for 0.1 inch spaced/style header connections  For AVR SPI programming port, see special device with nice symbol: "AVR_SPI_PROG_5x2.dev"  &lt;b&gt;You can populate with any combo of single row headers, but if you'd like an exact match, check these:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/778"&gt; 2x5 AVR ICSP Male Header&lt;/a&gt; (PRT-00778)&lt;/li&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/8506"&gt; 2x5 Pin Shrouded Header&lt;/a&gt; (PRT-08506)&lt;/li&gt;&lt;/ul&gt; &lt;b&gt;On any of the 0.1 inch spaced packages, you can populate with these:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/116"&gt; Break Away Headers - Straight&lt;/a&gt; (PRT-00116)&lt;/li&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/553"&gt; Break Away Male Headers - Right Angle&lt;/a&gt; (PRT-00553)&lt;/li&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/115"&gt; Female Headers&lt;/a&gt; (PRT-00115)&lt;/li&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/117"&gt; Break Away Headers - Machine Pin&lt;/a&gt; (PRT-00117)&lt;/li&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/743"&gt; Break Away Female Headers - Swiss Machine Pin&lt;/a&gt; (PRT-00743)&lt;/li&gt;&lt;/ul&gt; &lt;b&gt;Special note: the shrouded connector mates well with our 5x2 ribbon cables:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/8535"&gt; 2x5 Pin IDC Ribbon Cable&lt;/a&gt; (PRT-08535)&lt;/li&gt;&lt;/ul&gt;</description>
 589       <footprints>
 590         <fp>*2X5_NOSILK*</fp>
 591       </footprints>
 592       <fields>
 593         <field name="Reference">J</field>
 594         <field name="Value">CONN_05X2NO_SILK</field>
 595         <field name="Footprint">2X5_NOSILK</field>
 596         <field name="Field4">XXX-00000</field>
 597       </fields>
 598       <pins>
 599         <pin num="1" name="1" type="passive"/>
 600         <pin num="2" name="2" type="passive"/>
 601         <pin num="3" name="3" type="passive"/>
 602         <pin num="4" name="4" type="passive"/>
 603         <pin num="5" name="5" type="passive"/>
 604         <pin num="6" name="6" type="passive"/>
 605         <pin num="7" name="7" type="passive"/>
 606         <pin num="8" name="8" type="passive"/>
 607         <pin num="9" name="9" type="passive"/>
 608         <pin num="10" name="10" type="passive"/>
 609       </pins>
 610     </libpart>
 611     <libpart lib="SparkFun-DiscreteSemi" part="MOSFET-NCH-AO3404A">
 612       <description>N-channel MOSFETs Voltage controlled devices that allow control of high current outputs. &lt;b&gt;SparkFun Products:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/13261 &gt;SparkFun OpenScale&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/12651 &gt;SparkFun Digital Sandbox&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/10182 &gt;SparkFun Monster Moto Shield&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/11214 &gt;SparkFun MOSFET Power Controller&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;</description>
 613       <footprints>
 614         <fp>*SOT23-3*</fp>
 615         <fp>*SOT23-3*</fp>
 616       </footprints>
 617       <fields>
 618         <field name="Reference">Q</field>
 619         <field name="Value">MOSFET-NCH-AO3404A</field>
 620         <field name="Footprint">SOT23-3</field>
 621         <field name="Field4">TRANS-12988</field>
 622       </fields>
 623       <pins>
 624         <pin num="1" name="G" type="BiDi"/>
 625         <pin num="2" name="S" type="BiDi"/>
 626         <pin num="3" name="D" type="BiDi"/>
 627       </pins>
 628     </libpart>
 629     <libpart lib="SparkFun-IC-Power" part="MCP73831">
 630       <description>MCP73831T Li-Ion, Li-Pol Controller Miniature single cell, fully integrated Li-Ion, Li-polymer charge management controller&lt;li&gt;&lt;a href= http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf &gt;Datasheet&lt;/a&gt;&lt;/li&gt; &lt;b&gt;SparkFun Products:&lt;/b&gt;&lt;ul&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/13907 &gt;SparkFun ESP32 Thing&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href= https://www.sparkfun.com/products/14001 &gt;SparkFun 9DoF Razor IMU M0&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;</description>
 631       <footprints>
 632         <fp>*SOT23-5*</fp>
 633       </footprints>
 634       <fields>
 635         <field name="Reference">U</field>
 636         <field name="Value">MCP73831</field>
 637         <field name="Footprint">SOT23-5</field>
 638         <field name="Field4">IC-09995</field>
 639       </fields>
 640       <pins>
 641         <pin num="1" name="STAT" type="output"/>
 642         <pin num="2" name="VSS" type="power_in"/>
 643         <pin num="3" name="VBAT" type="power_in"/>
 644         <pin num="4" name="VIN" type="power_in"/>
 645         <pin num="5" name="PROG" type="input"/>
 646       </pins>
 647     </libpart>
 648     <libpart lib="SparkFun-Resistors" part="RESISTOR0805">
 649       <description>Generic Resistor Package</description>
 650       <footprints>
 651         <fp>*0805*</fp>
 652       </footprints>
 653       <fields>
 654         <field name="Reference">R</field>
 655         <field name="Value">RESISTOR0805</field>
 656         <field name="Footprint">0805</field>
 657         <field name="Field4"> </field>
 658       </fields>
 659       <pins>
 660         <pin num="1" name="1" type="passive"/>
 661         <pin num="2" name="2" type="passive"/>
 662       </pins>
 663     </libpart>
 664     <libpart lib="SparkFun-Switches" part="MOMENTARY-SWITCH-SPST-2-SMD-5.2MM">
 665       <description>Momentary Switch (Pushbutton) - SPST - Two Circuits Normally-open (NO) SPST momentary switches (buttons, pushbuttons). Schematic symbol includes two switch circuits. &lt;h4&gt;Variants&lt;/h4&gt;&lt;ul&gt;&lt;li&gt;&lt;b&gt;SMD-4.6MMX2.8MM&lt;/b&gt; -  4.60mm x 2.80mm Tactile Momentary Button Switch  - Used on &lt;a href="https://www.sparkfun.com/products/13664"&gt;SparkFun SAMD21 Mini Breakout&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;b&gt;SMD-5.2MM&lt;/b&gt; - &lt;a href="https://www.sparkfun.com/products/8720"&gt;Mini Pushbutton Switch - SMD&lt;/a&gt; - Used on &lt;a href="https://www.sparkfun.com/products/11114"&gt;Arduino Pro Mini&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;</description>
 666       <footprints>
 667         <fp>*TACTILE_SWITCH_SMD_5.2MM*</fp>
 668       </footprints>
 669       <fields>
 670         <field name="Reference">S</field>
 671         <field name="Value">MOMENTARY-SWITCH-SPST-2-SMD-5.2MM</field>
 672         <field name="Footprint">TACTILE_SWITCH_SMD_5.2MM</field>
 673         <field name="Field4">SWCH-08247</field>
 674       </fields>
 675       <pins>
 676         <pin num="1" name="1" type="passive"/>
 677         <pin num="2" name="2" type="passive"/>
 678         <pin num="3" name="3" type="passive"/>
 679         <pin num="4" name="4" type="passive"/>
 680       </pins>
 681     </libpart>
 682     <libpart lib="SparkFun-Switches" part="SWITCH-SPDT-PTH-11.6X4.0MM">
 683       <description>Single Pole, Double Throw (SPDT) Switch Single-pole, double-throw (SPDT) switch. &lt;h4&gt;Variant Overview&lt;/h4&gt;&lt;h5&gt;SMD-AYZ0202&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/597"&gt;Surface Mount DPDT Switch&lt;/a&gt; (COM-00597)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href="https://www.sparkfun.com/products/12049"&gt;LilyPad Arduino USB - ATmega32U4 Board&lt;/a&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/102"&gt;SPDT Mini Power Switch&lt;/a&gt; (COM-00102)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href="https://www.sparkfun.com/products/10547"&gt;SparkFun Simon Says - Through-Hole Soldering Kit&lt;/a&gt; (KIT-10547)&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM-KIT&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;KIT version of SPDT Mini Power Switch - Simplifies soldering by removing tStop of switch pins - only one side can be soldered.&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;PTH-11.6X4.0MM-LOCK&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;LOCK version of SPDT Mini Power Switch - Offset pins hold switch in place for easier soldering.&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;SMD-RIGHT-ANGLE&lt;/h5&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/10860"&gt;Surface Mount Right Angle Switch&lt;/a&gt; (COM-10860)&lt;/li&gt;&lt;li&gt;Used on e.g. &lt;a href="https://www.sparkfun.com/products/13231"&gt;SparkFun ESP8266 Thing&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;</description>
 684       <footprints>
 685         <fp>*SWITCH_SPDT_PTH_11.6X4.0MM*</fp>
 686         <fp>*SWITCH_SPDT_PTH_11.6X4.0MM_KIT*</fp>
 687         <fp>*SWITCH_SPDT_PTH_11.6X4.0MM_LOCK*</fp>
 688         <fp>*SWITCH_DPDT_SMD_AYZ0202*</fp>
 689         <fp>*SWITCH_SPST_SMD_A*</fp>
 690       </footprints>
 691       <fields>
 692         <field name="Reference">S</field>
 693         <field name="Value">SWITCH-SPDT-PTH-11.6X4.0MM</field>
 694         <field name="Footprint">SWITCH_SPDT_PTH_11.6X4.0MM</field>
 695         <field name="Field4">SWCH-08261</field>
 696       </fields>
 697       <pins>
 698         <pin num="1" name="O" type="passive"/>
 699         <pin num="2" name="P" type="passive"/>
 700         <pin num="3" name="S" type="passive"/>
 701       </pins>
 702     </libpart>
 703     <libpart lib="dk_Alarms-Buzzers-and-Sirens" part="PS1240P02BT">
 704       <description>AUDIO PIEZO TRANSDUCER 30V TH</description>
 705       <docs>https://product.tdk.com/info/en/catalog/datasheets/piezoelectronic_buzzer_ps_en.pdf</docs>
 706       <fields>
 707         <field name="Reference">BZ</field>
 708         <field name="Value">PS1240P02BT</field>
 709         <field name="Footprint">digikey-footprints:Piezo_Transducer_THT_PS1240P02BT</field>
 710         <field name="Datasheet">https://product.tdk.com/info/en/catalog/datasheets/piezoelectronic_buzzer_ps_en.pdf</field>
 711         <field name="Digi-Key_PN">445-2525-1-ND</field>
 712         <field name="MPN">PS1240P02BT</field>
 713         <field name="Category">Audio Products</field>
 714         <field name="Family">Alarms, Buzzers, and Sirens</field>
 715         <field name="DK_Datasheet_Link">https://product.tdk.com/info/en/catalog/datasheets/piezoelectronic_buzzer_ps_en.pdf</field>
 716         <field name="DK_Detail_Page">/product-detail/en/tdk-corporation/PS1240P02BT/445-2525-1-ND/935930</field>
 717         <field name="Description">AUDIO PIEZO TRANSDUCER 30V TH</field>
 718         <field name="Manufacturer">TDK Corporation</field>
 719         <field name="Status">Active</field>
 720       </fields>
 721       <pins>
 722         <pin num="1" name="~" type="input"/>
 723         <pin num="2" name="~" type="input"/>
 724       </pins>
 725     </libpart>
 726     <libpart lib="dk_Embedded-Microcontrollers" part="ATTINY85-20SU">
 727       <description>IC MCU 8BIT 8KB FLASH 8SOIC</description>
 728       <docs>http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894</docs>
 729       <fields>
 730         <field name="Reference">U</field>
 731         <field name="Value">ATTINY85-20SU</field>
 732         <field name="Footprint">digikey-footprints:SOIC-8_W5.3mm</field>
 733         <field name="Datasheet">http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894</field>
 734         <field name="Digi-Key_PN">ATTINY85-20SU-ND</field>
 735         <field name="MPN">ATTINY85-20SU</field>
 736         <field name="Category">Integrated Circuits (ICs)</field>
 737         <field name="Family">Embedded - Microcontrollers</field>
 738         <field name="DK_Datasheet_Link">http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894</field>
 739         <field name="DK_Detail_Page">/product-detail/en/microchip-technology/ATTINY85-20SU/ATTINY85-20SU-ND/735470</field>
 740         <field name="Description">IC MCU 8BIT 8KB FLASH 8SOIC</field>
 741         <field name="Manufacturer">Microchip Technology</field>
 742         <field name="Status">Active</field>
 743       </fields>
 744       <pins>
 745         <pin num="1" name="PB5" type="BiDi"/>
 746         <pin num="2" name="PB3" type="BiDi"/>
 747         <pin num="3" name="PB4" type="BiDi"/>
 748         <pin num="4" name="GND" type="power_in"/>
 749         <pin num="5" name="PB0" type="BiDi"/>
 750         <pin num="6" name="PB1" type="BiDi"/>
 751         <pin num="7" name="PB2" type="BiDi"/>
 752         <pin num="8" name="VCC" type="power_in"/>
 753       </pins>
 754     </libpart>
 755     <libpart lib="dk_Transistors-FETs-MOSFETs-Single" part="2N7002">
 756       <description>MOSFET N-CH 60V 115MA SOT-23</description>
 757       <docs>https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF</docs>
 758       <fields>
 759         <field name="Reference">Q</field>
 760         <field name="Value">2N7002</field>
 761         <field name="Footprint">digikey-footprints:SOT-23-3</field>
 762         <field name="Datasheet">https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF</field>
 763         <field name="Digi-Key_PN">2N7002NCT-ND</field>
 764         <field name="MPN">2N7002</field>
 765         <field name="Category">Discrete Semiconductor Products</field>
 766         <field name="Family">Transistors - FETs, MOSFETs - Single</field>
 767         <field name="DK_Datasheet_Link">https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF</field>
 768         <field name="DK_Detail_Page">/product-detail/en/on-semiconductor/2N7002/2N7002NCT-ND/244664</field>
 769         <field name="Description">MOSFET N-CH 60V 115MA SOT-23</field>
 770         <field name="Manufacturer">ON Semiconductor</field>
 771         <field name="Status">Active</field>
 772       </fields>
 773       <pins>
 774         <pin num="1" name="G" type="BiDi"/>
 775         <pin num="2" name="S" type="BiDi"/>
 776         <pin num="3" name="D" type="BiDi"/>
 777       </pins>
 778     </libpart>
 779   </libparts>
 780   <libraries>
 781     <library logical="Device">
 782       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/kicad-symbols/Device.lib</uri>
 783     </library>
 784     <library logical="Jumper">
 785       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/kicad-symbols/Jumper.lib</uri>
 786     </library>
 787     <library logical="Regulator_Linear">
 788       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/kicad-symbols/Regulator_Linear.lib</uri>
 789     </library>
 790     <library logical="Shalnoff">
 791       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/Shalnoff/Shalnoff.lib</uri>
 792     </library>
 793     <library logical="SparkFun-Capacitors">
 794       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-Capacitors.lib</uri>
 795     </library>
 796     <library logical="SparkFun-Connectors">
 797       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-Connectors.lib</uri>
 798     </library>
 799     <library logical="SparkFun-DiscreteSemi">
 800       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-DiscreteSemi.lib</uri>
 801     </library>
 802     <library logical="SparkFun-IC-Power">
 803       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-IC-Power.lib</uri>
 804     </library>
 805     <library logical="SparkFun-Resistors">
 806       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-Resistors.lib</uri>
 807     </library>
 808     <library logical="SparkFun-Switches">
 809       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/SparkFun-KiCad-Libraries/Libraries/SparkFun-Switches.lib</uri>
 810     </library>
 811     <library logical="dk_Alarms-Buzzers-and-Sirens">
 812       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/digikey-kicad-library/digikey-symbols/dk_Alarms-Buzzers-and-Sirens.lib</uri>
 813     </library>
 814     <library logical="dk_Embedded-Microcontrollers">
 815       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/digikey-kicad-library/digikey-symbols/dk_Embedded-Microcontrollers.lib</uri>
 816     </library>
 817     <library logical="dk_Transistors-FETs-MOSFETs-Single">
 818       <uri>/home/dmitry/Bin/ELECTRONICS/KiCad5/digikey-kicad-library/digikey-symbols/dk_Transistors-FETs-MOSFETs-Single.lib</uri>
 819     </library>
 820   </libraries>
 821   <nets>
 822     <net code="1" name="Net-(D1-Pad1)">
 823       <node ref="R5" pin="1"/>
 824       <node ref="D1" pin="1"/>
 825       <node ref="U1" pin="1"/>
 826     </net>
 827     <net code="2" name="Net-(J2-Pad7)">
 828       <node ref="R3" pin="2"/>
 829       <node ref="J2" pin="7"/>
 830     </net>
 831     <net code="3" name="Net-(J2-Pad8)">
 832       <node ref="R1" pin="2"/>
 833       <node ref="J2" pin="8"/>
 834     </net>
 835     <net code="4" name="Net-(J2-Pad10)">
 836       <node ref="J2" pin="10"/>
 837       <node ref="U3" pin="7"/>
 838       <node ref="S2" pin="4"/>
 839       <node ref="S2" pin="3"/>
 840     </net>
 841     <net code="5" name="Net-(C4-Pad1)">
 842       <node ref="U2" pin="4"/>
 843       <node ref="C4" pin="1"/>
 844     </net>
 845     <net code="6" name="Net-(J1-Pad3)">
 846       <node ref="J1" pin="3"/>
 847       <node ref="R1" pin="1"/>
 848     </net>
 849     <net code="7" name="Net-(J1-Pad2)">
 850       <node ref="R2" pin="2"/>
 851       <node ref="R3" pin="1"/>
 852       <node ref="J1" pin="2"/>
 853     </net>
 854     <net code="8" name="Net-(C1-Pad1)">
 855       <node ref="R4" pin="1"/>
 856       <node ref="U1" pin="4"/>
 857       <node ref="J1" pin="1"/>
 858       <node ref="R2" pin="1"/>
 859       <node ref="C2" pin="1"/>
 860       <node ref="C1" pin="1"/>
 861     </net>
 862     <net code="9" name="Net-(R10-Pad1)">
 863       <node ref="U3" pin="1"/>
 864       <node ref="R10" pin="1"/>
 865     </net>
 866     <net code="10" name="+3V3">
 867       <node ref="U1" pin="3"/>
 868       <node ref="S1" pin="3"/>
 869       <node ref="LiPo1" pin="1"/>
 870       <node ref="J2" pin="5"/>
 871       <node ref="Q1" pin="3"/>
 872       <node ref="C3" pin="1"/>
 873       <node ref="R12" pin="2"/>
 874       <node ref="R7" pin="1"/>
 875       <node ref="U2" pin="1"/>
 876     </net>
 877     <net code="11" name="Net-(J2-Pad9)">
 878       <node ref="J2" pin="9"/>
 879       <node ref="S3" pin="4"/>
 880       <node ref="U3" pin="3"/>
 881       <node ref="S3" pin="3"/>
 882     </net>
 883     <net code="12" name="Net-(JP1-Pad2)">
 884       <node ref="U3" pin="6"/>
 885       <node ref="JP1" pin="2"/>
 886     </net>
 887     <net code="13" name="Net-(BZ1-Pad1)">
 888       <node ref="Q1" pin="2"/>
 889       <node ref="BZ1" pin="1"/>
 890     </net>
 891     <net code="14" name="Net-(R7-Pad2)">
 892       <node ref="R7" pin="2"/>
 893       <node ref="R8" pin="1"/>
 894       <node ref="U3" pin="2"/>
 895     </net>
 896     <net code="15" name="/VCC">
 897       <node ref="U3" pin="8"/>
 898       <node ref="U2" pin="5"/>
 899       <node ref="C5" pin="1"/>
 900       <node ref="R10" pin="2"/>
 901     </net>
 902     <net code="16" name="Net-(R6-Pad1)">
 903       <node ref="R6" pin="1"/>
 904       <node ref="U1" pin="5"/>
 905     </net>
 906     <net code="17" name="GND">
 907       <node ref="S3" pin="1"/>
 908       <node ref="U1" pin="2"/>
 909       <node ref="U2" pin="2"/>
 910       <node ref="C5" pin="2"/>
 911       <node ref="LiPo1" pin="2"/>
 912       <node ref="S3" pin="2"/>
 913       <node ref="S1" pin="1"/>
 914       <node ref="J1" pin="4"/>
 915       <node ref="R6" pin="2"/>
 916       <node ref="D2" pin="1"/>
 917       <node ref="C4" pin="2"/>
 918       <node ref="C3" pin="2"/>
 919       <node ref="R8" pin="2"/>
 920       <node ref="S2" pin="2"/>
 921       <node ref="S2" pin="1"/>
 922       <node ref="U3" pin="4"/>
 923       <node ref="Q2" pin="2"/>
 924       <node ref="C1" pin="2"/>
 925       <node ref="C2" pin="2"/>
 926       <node ref="R9" pin="2"/>
 927       <node ref="R11" pin="2"/>
 928       <node ref="BZ1" pin="2"/>
 929     </net>
 930     <net code="18" name="Net-(D13-Pad1)">
 931       <node ref="R9" pin="1"/>
 932       <node ref="D13" pin="1"/>
 933       <node ref="D3" pin="1"/>
 934     </net>
 935     <net code="19" name="Net-(D1-Pad2)">
 936       <node ref="D1" pin="2"/>
 937       <node ref="R4" pin="2"/>
 938     </net>
 939     <net code="20" name="Net-(S1-Pad2)">
 940       <node ref="U2" pin="3"/>
 941       <node ref="S1" pin="2"/>
 942     </net>
 943     <net code="21" name="/Drain">
 944       <node ref="D4" pin="1"/>
 945       <node ref="J2" pin="6"/>
 946       <node ref="Q2" pin="3"/>
 947       <node ref="D12" pin="1"/>
 948       <node ref="D6" pin="1"/>
 949       <node ref="D7" pin="1"/>
 950       <node ref="D9" pin="1"/>
 951       <node ref="D10" pin="1"/>
 952       <node ref="D11" pin="1"/>
 953       <node ref="D8" pin="1"/>
 954       <node ref="D5" pin="1"/>
 955     </net>
 956     <net code="22" name="Net-(D10-Pad2)">
 957       <node ref="D12" pin="2"/>
 958       <node ref="D4" pin="2"/>
 959       <node ref="D5" pin="2"/>
 960       <node ref="D6" pin="2"/>
 961       <node ref="D10" pin="2"/>
 962       <node ref="D7" pin="2"/>
 963       <node ref="D8" pin="2"/>
 964       <node ref="D9" pin="2"/>
 965       <node ref="R12" pin="1"/>
 966       <node ref="D11" pin="2"/>
 967     </net>
 968     <net code="23" name="Net-(J2-Pad2)">
 969       <node ref="J2" pin="2"/>
 970     </net>
 971     <net code="24" name="Net-(J2-Pad1)">
 972       <node ref="J2" pin="1"/>
 973     </net>
 974     <net code="25" name="/Gate">
 975       <node ref="Q2" pin="1"/>
 976       <node ref="R11" pin="1"/>
 977       <node ref="U3" pin="5"/>
 978     </net>
 979     <net code="26" name="Net-(J2-Pad3)">
 980       <node ref="J2" pin="3"/>
 981     </net>
 982     <net code="27" name="Net-(D13-Pad2)">
 983       <node ref="D3" pin="2"/>
 984       <node ref="Q1" pin="1"/>
 985       <node ref="D13" pin="2"/>
 986       <node ref="JP1" pin="1"/>
 987     </net>
 988     <net code="28" name="Net-(J2-Pad4)">
 989       <node ref="J2" pin="4"/>
 990     </net>
 991     <net code="29" name="Net-(D2-Pad2)">
 992       <node ref="R5" pin="2"/>
 993       <node ref="D2" pin="2"/>
 994     </net>
 995   </nets>
 996 </export>