<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.0">
<drawing>
<schematic>
<libraries>
<library name="fab">
<packages>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="R1206W">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
wave soldering</description>
</package>
<package name="R1206FAB">
</package>
<package name="1X06SMD">
</package>
<package name="LED1206">
<description>LED 1206 pads (standard pattern)</description>
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="5MM">
<description>5mm round through hole part.</description>
</package>
</packages>
<symbols>
<symbol name="ATTINY45">
<pin name="GND"/>
<pin name="PB5/PCINT5/-RESET/ADC0/DW"/>
<pin name="PB3/PCINT3/XTAL1/CLKI/-OC1B/ADC3"/>
<pin name="PB4/PCINT4/XTAL2/CLKO/OC1B/ADC2"/>
<pin name="VCC"/>
<pin name="SCK/USCK/SCL/ADC1/T0/INT0/PCINT2/PB2"/>
<pin name="MISO/DO/AIN1/OC0B/OC1A/PCINT1/PB1"/>
<pin name="MOSI/DI/SDA/AIN0/OC0A/-OC1A/AREF/PCINT0/PB0"/>
</symbol>
<symbol name="R-US">
<pin name="2" direction="pas"/>
<pin name="1" direction="pas"/>
</symbol>
<symbol name="FTDI">
<pin name="GND"/>
<pin name="CTS"/>
<pin name="VCC"/>
<pin name="TXD"/>
<pin name="RXD"/>
<pin name="RTS"/>
</symbol>
<symbol name="LED">
<description>LED</description>
<pin name="C" direction="pas"/>
<pin name="A" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ATTINY45">
<gates>
<gate name="G$1" symbol="ATTINY45"/>
</gates>
<devices>
<device name="SI" package="SOIC8">
<connects>
<connect gate="G$1" pin="GND" pad="4"/>
<connect gate="G$1" pin="MISO/DO/AIN1/OC0B/OC1A/PCINT1/PB1" pad="6"/>
<connect gate="G$1" pin="MOSI/DI/SDA/AIN0/OC0A/-OC1A/AREF/PCINT0/PB0" pad="5"/>
<connect gate="G$1" pin="PB3/PCINT3/XTAL1/CLKI/-OC1B/ADC3" pad="2"/>
<connect gate="G$1" pin="PB4/PCINT4/XTAL2/CLKO/OC1B/ADC2" pad="3"/>
<connect gate="G$1" pin="PB5/PCINT5/-RESET/ADC0/DW" pad="1"/>
<connect gate="G$1" pin="SCK/USCK/SCL/ADC1/T0/INT0/PCINT2/PB2" pad="7"/>
<connect gate="G$1" pin="VCC" pad="8"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RES-US" prefix="R" uservalue="yes">
<description>&lt;b&gt;Resistor (US Symbol)&lt;/b&gt;
&lt;p&gt;
Variants with postfix FAB are widened to allow the routing of internal traces</description>
<gates>
<gate name="G$1" symbol="R-US"/>
</gates>
<devices>
<device name="1206" package="R1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206W" package="R1206W">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206FAB" package="R1206FAB">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="FTDI-SMD-HEADER">
<gates>
<gate name="G$1" symbol="FTDI"/>
</gates>
<devices>
<device name="" package="1X06SMD">
<connects>
<connect gate="G$1" pin="CTS" pad="2"/>
<connect gate="G$1" pin="GND" pad="1"/>
<connect gate="G$1" pin="RTS" pad="6"/>
<connect gate="G$1" pin="RXD" pad="5"/>
<connect gate="G$1" pin="TXD" pad="4"/>
<connect gate="G$1" pin="VCC" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LED">
<description>LED</description>
<gates>
<gate name="G$1" symbol="LED"/>
</gates>
<devices>
<device name="" package="LED1206">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="FAB1206" package="LED1206FAB">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="5MM" package="5MM">
<connects>
<connect gate="G$1" pin="A" pad="IN"/>
<connect gate="G$1" pin="C" pad="OUT"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="jumper">
<description>&lt;b&gt;Jumpers&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="JP1">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="JP2E">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="JP1E" prefix="JP" uservalue="yes">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
<gates>
<gate name="A" symbol="JP2E"/>
</gates>
<devices>
<device name="" package="JP1">
<connects>
<connect gate="A" pin="1" pad="1"/>
<connect gate="A" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="Madre metronomo">
<description>Generated from &lt;b&gt;Madre metronomo.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="FAB_C1206FAB">
</package>
<package name="FAB_C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="FAB_2X03SMD">
</package>
<package name="FAB_2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="FAB_CAP-NONPOLARIZED">
<description>non-polarized capacitor</description>
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
</symbol>
<symbol name="FAB_AVRISP">
<pin name="GND" direction="pas" function="dot"/>
<pin name="MISO" direction="pas" function="dot"/>
<pin name="MOSI" direction="pas" function="dot"/>
<pin name="RST" direction="pas" function="dot"/>
<pin name="SCK" direction="pas" function="dot"/>
<pin name="VCC" direction="pas" function="dot"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="FAB_CAP-UNPOLARIZED" prefix="C" uservalue="yes">
<gates>
<gate name="&gt;NAME" symbol="FAB_CAP-NONPOLARIZED"/>
</gates>
<devices>
<device name="" package="FAB_C1206">
<connects>
<connect gate="&gt;NAME" pin="1" pad="1"/>
<connect gate="&gt;NAME" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="FAB" package="FAB_C1206FAB">
<connects>
<connect gate="&gt;NAME" pin="1" pad="1"/>
<connect gate="&gt;NAME" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="FAB_AVRISP">
<gates>
<gate name="G$1" symbol="FAB_AVRISP"/>
</gates>
<devices>
<device name="" package="FAB_2X03">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SMD" package="FAB_2X03SMD">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="U$1" library="fab" deviceset="ATTINY45" device="SI">
<attribute name="SPICEPREFIX" value="X"/>
</part>
<part name="C1" library="Madre metronomo" deviceset="FAB_CAP-UNPOLARIZED" device="FAB" value="1uF"/>
<part name="R1" library="fab" deviceset="RES-US" device="1206FAB" value="10K"/>
<part name="R2" library="fab" deviceset="RES-US" device="1206FAB" value="10K"/>
<part name="U$3" library="fab" deviceset="FTDI-SMD-HEADER" device=""/>
<part name="JP2" library="Madre metronomo" deviceset="FAB_AVRISP" device="SMD"/>
<part name="U$4" library="fab" deviceset="LED" device="FAB1206"/>
<part name="R3" library="fab" deviceset="RES-US" device="1206FAB"/>
<part name="JP1" library="jumper" deviceset="JP1E" device=""/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="GND">
<segment>
<pinref part="JP2" gate="G$1" pin="GND"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="GND"/>
<pinref part="R2" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="C1" gate="&gt;NAME" pin="1"/>
<pinref part="R3" gate="G$1" pin="1"/>
<pinref part="U$3" gate="G$1" pin="GND"/>
</segment>
</net>
<net name="MOSI">
<segment>
<pinref part="JP2" gate="G$1" pin="MOSI"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="MOSI/DI/SDA/AIN0/OC0A/-OC1A/AREF/PCINT0/PB0"/>
</segment>
</net>
<net name="VCC">
<segment>
<pinref part="JP2" gate="G$1" pin="VCC"/>
</segment>
<segment>
<pinref part="R1" gate="G$1" pin="1"/>
<pinref part="U$1" gate="G$1" pin="VCC"/>
<pinref part="C1" gate="&gt;NAME" pin="2"/>
</segment>
<segment>
<pinref part="U$3" gate="G$1" pin="VCC"/>
</segment>
<segment>
<pinref part="JP1" gate="A" pin="1"/>
</segment>
</net>
<net name="MISO">
<segment>
<pinref part="JP2" gate="G$1" pin="MISO"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="MISO/DO/AIN1/OC0B/OC1A/PCINT1/PB1"/>
</segment>
</net>
<net name="SCK">
<segment>
<pinref part="JP2" gate="G$1" pin="SCK"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="SCK/USCK/SCL/ADC1/T0/INT0/PCINT2/PB2"/>
</segment>
<segment>
<pinref part="U$3" gate="G$1" pin="RXD"/>
</segment>
</net>
<net name="RESET">
<segment>
<pinref part="JP2" gate="G$1" pin="RST"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="PB5/PCINT5/-RESET/ADC0/DW"/>
<pinref part="R1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="U$1" gate="G$1" pin="PB4/PCINT4/XTAL2/CLKO/OC1B/ADC2"/>
<pinref part="R2" gate="G$1" pin="1"/>
<pinref part="JP1" gate="A" pin="2"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="U$1" gate="G$1" pin="PB3/PCINT3/XTAL1/CLKI/-OC1B/ADC3"/>
<pinref part="U$4" gate="G$1" pin="A"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="U$4" gate="G$1" pin="C"/>
<pinref part="R3" gate="G$1" pin="2"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
