(kicad_sch (version 20211123) (generator eeschema)
(uuid 70cda344-73be-4466-a097-1fd56f3b19e2)
(paper "A4")
(lib_symbols
(symbol "Amplifier_Audio:LM386" (pin_names (offset 0.127)) (in_bom yes) (on_board yes)
(property "Reference" "U" (id 0) (at 1.27 7.62 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "LM386" (id 1) (at 1.27 5.08 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "" (id 2) (at 2.54 2.54 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm386.pdf" (id 3) (at 5.08 5.08 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "single Power opamp" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "Low Voltage Audio Power Amplifier, DIP-8/SOIC-8/SSOP-8" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_fp_filters" "SOIC*3.9x4.9mm*P1.27mm* DIP*W7.62mm* MSSOP*P0.65mm* TSSOP*3x3mm*P0.5mm*" (id 6) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "LM386_0_1"
(polyline
(pts
(xy 5.08 0)
(xy -5.08 5.08)
(xy -5.08 -5.08)
(xy 5.08 0)
)
(stroke (width 0.254) (type default) (color 0 0 0 0))
(fill (type background))
)
)
(symbol "LM386_1_1"
(pin input line (at 0 -7.62 90) (length 5.08)
(name "GAIN" (effects (font (size 0.508 0.508))))
(number "1" (effects (font (size 1.27 1.27))))
)
(pin input line (at -7.62 -2.54 0) (length 2.54)
(name "-" (effects (font (size 1.27 1.27))))
(number "2" (effects (font (size 1.27 1.27))))
)
(pin input line (at -7.62 2.54 0) (length 2.54)
(name "+" (effects (font (size 1.27 1.27))))
(number "3" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at -2.54 -7.62 90) (length 3.81)
(name "GND" (effects (font (size 1.27 1.27))))
(number "4" (effects (font (size 1.27 1.27))))
)
(pin output line (at 7.62 0 180) (length 2.54)
(name "~" (effects (font (size 1.27 1.27))))
(number "5" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at -2.54 7.62 270) (length 3.81)
(name "V+" (effects (font (size 1.27 1.27))))
(number "6" (effects (font (size 1.27 1.27))))
)
(pin input line (at 0 7.62 270) (length 5.08)
(name "BYPASS" (effects (font (size 0.508 0.508))))
(number "7" (effects (font (size 1.27 1.27))))
)
(pin input line (at 2.54 -7.62 90) (length 6.35)
(name "GAIN" (effects (font (size 0.508 0.508))))
(number "8" (effects (font (size 1.27 1.27))))
)
)
)
(symbol "Analog_ADC:MCP3008" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
(property "Reference" "U" (id 0) (at -5.08 13.335 0)
(effects (font (size 1.27 1.27)) (justify right))
)
(property "Value" "MCP3008" (id 1) (at -5.08 11.43 0)
(effects (font (size 1.27 1.27)) (justify right))
)
(property "Footprint" "" (id 2) (at 2.54 2.54 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf" (id 3) (at 2.54 2.54 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "12bit ADC Reference Single Supply SPI 8CH" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "A/D Converter, 10-Bit, 8-Channel, SPI Interface , 2.7V-5.5V" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_fp_filters" "DIP*W7.62mm* SOIC*3.9x9.9mm*P1.27mm*" (id 6) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "MCP3008_0_0"
(text "ADC" (at -0.635 1.27 0)
(effects (font (size 1.27 1.27)))
)
(text "CNTRL" (at 5.969 -2.921 900)
(effects (font (size 1.27 1.27)) (justify left bottom))
)
(text "MUX" (at -6.35 -1.27 900)
(effects (font (size 1.27 1.27)))
)
)
(symbol "MCP3008_0_1"
(polyline
(pts
(xy -3.81 1.27)
(xy -5.08 1.27)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy 1.905 1.27)
(xy 3.81 1.27)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy -7.62 8.89)
(xy -7.62 -11.43)
(xy -5.08 -10.16)
(xy -5.08 7.62)
(xy -7.62 8.89)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy 3.81 -3.175)
(xy -3.81 -3.175)
(xy -3.81 -11.43)
(xy -6.35 -11.43)
(xy -6.35 -10.795)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy 1.905 3.175)
(xy 1.905 -0.635)
(xy -2.54 -0.635)
(xy -3.81 1.27)
(xy -2.54 3.175)
(xy 1.905 3.175)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(rectangle (start 3.81 -3.81) (end 6.985 3.81)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(rectangle (start 12.7 -12.7) (end -12.7 10.16)
(stroke (width 0.254) (type default) (color 0 0 0 0))
(fill (type background))
)
)
(symbol "MCP3008_1_1"
(pin input line (at -15.24 7.62 0) (length 2.54)
(name "CH0" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27))))
)
(pin input line (at 15.24 -5.08 180) (length 2.54)
(name "~{CS}/SHDN" (effects (font (size 1.27 1.27))))
(number "10" (effects (font (size 1.27 1.27))))
)
(pin input line (at 15.24 -2.54 180) (length 2.54)
(name "Din" (effects (font (size 1.27 1.27))))
(number "11" (effects (font (size 1.27 1.27))))
)
(pin output line (at 15.24 0 180) (length 2.54)
(name "Dout" (effects (font (size 1.27 1.27))))
(number "12" (effects (font (size 1.27 1.27))))
)
(pin input clock (at 15.24 2.54 180) (length 2.54)
(name "CLK" (effects (font (size 1.27 1.27))))
(number "13" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at -2.54 -15.24 90) (length 2.54)
(name "AGND" (effects (font (size 1.27 1.27))))
(number "14" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at -2.54 12.7 270) (length 2.54)
(name "Vref" (effects (font (size 1.27 1.27))))
(number "15" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at 5.08 12.7 270) (length 2.54)
(name "Vdd" (effects (font (size 1.27 1.27))))
(number "16" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 5.08 0) (length 2.54)
(name "CH1" (effects (font (size 1.27 1.27))))
(number "2" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 2.54 0) (length 2.54)
(name "CH2" (effects (font (size 1.27 1.27))))
(number "3" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 0 0) (length 2.54)
(name "CH3" (effects (font (size 1.27 1.27))))
(number "4" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 -2.54 0) (length 2.54)
(name "CH4" (effects (font (size 1.27 1.27))))
(number "5" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 -5.08 0) (length 2.54)
(name "CH5" (effects (font (size 1.27 1.27))))
(number "6" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 -7.62 0) (length 2.54)
(name "CH6" (effects (font (size 1.27 1.27))))
(number "7" (effects (font (size 1.27 1.27))))
)
(pin input line (at -15.24 -10.16 0) (length 2.54)
(name "CH7" (effects (font (size 1.27 1.27))))
(number "8" (effects (font (size 1.27 1.27))))
)
(pin power_in line (at 5.08 -15.24 90) (length 2.54)
(name "DGND" (effects (font (size 1.27 1.27))))
(number "9" (effects (font (size 1.27 1.27))))
)
)
)
(symbol "Device:C" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
(property "Reference" "C" (id 0) (at 0.635 2.54 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "C" (id 1) (at 0.635 -2.54 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "" (id 2) (at 0.9652 -3.81 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "cap capacitor" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "Unpolarized capacitor" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_fp_filters" "C_*" (id 6) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "C_0_1"
(polyline
(pts
(xy -2.032 -0.762)
(xy 2.032 -0.762)
)
(stroke (width 0.508) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy -2.032 0.762)
(xy 2.032 0.762)
)
(stroke (width 0.508) (type default) (color 0 0 0 0))
(fill (type none))
)
)
(symbol "C_1_1"
(pin passive line (at 0 3.81 270) (length 2.794)
(name "~" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27))))
)
(pin passive line (at 0 -3.81 90) (length 2.794)
(name "~" (effects (font (size 1.27 1.27))))
(number "2" (effects (font (size 1.27 1.27))))
)
)
)
(symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "R" (id 0) (at 2.032 0 90)
(effects (font (size 1.27 1.27)))
)
(property "Value" "R" (id 1) (at 0 0 90)
(effects (font (size 1.27 1.27)))
)
(property "Footprint" "" (id 2) (at -1.778 0 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "R res resistor" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "Resistor" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_fp_filters" "R_*" (id 6) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "R_0_1"
(rectangle (start -1.016 -2.54) (end 1.016 2.54)
(stroke (width 0.254) (type default) (color 0 0 0 0))
(fill (type none))
)
)
(symbol "R_1_1"
(pin passive line (at 0 3.81 270) (length 1.27)
(name "~" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27))))
)
(pin passive line (at 0 -3.81 90) (length 1.27)
(name "~" (effects (font (size 1.27 1.27))))
(number "2" (effects (font (size 1.27 1.27))))
)
)
)
(symbol "power:+5V" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 0 3.556 0)
(effects (font (size 1.27 1.27)))
)
(property "Footprint" "" (id 2) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "Power symbol creates a global label with name \"+5V\"" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "+5V_0_1"
(polyline
(pts
(xy -0.762 1.27)
(xy 0 2.54)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy 0 0)
(xy 0 2.54)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
(polyline
(pts
(xy 0 2.54)
(xy 0.762 1.27)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
)
(symbol "+5V_1_1"
(pin power_in line (at 0 0 90) (length 0) hide
(name "+5V" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27))))
)
)
)
(symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 0 -3.81 0)
(effects (font (size 1.27 1.27)))
)
(property "Footprint" "" (id 2) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
(effects (font (size 1.27 1.27)) hide)
)
(symbol "GND_0_1"
(polyline
(pts
(xy 0 0)
(xy 0 -1.27)
(xy 1.27 -1.27)
(xy 0 -2.54)
(xy -1.27 -1.27)
(xy 0 -1.27)
)
(stroke (width 0) (type default) (color 0 0 0 0))
(fill (type none))
)
)
(symbol "GND_1_1"
(pin power_in line (at 0 0 270) (length 0) hide
(name "GND" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27))))
)
)
)
)
(junction (at 26.67 73.66) (diameter 0) (color 0 0 0 0)
(uuid 0c9bbc06-f1c0-4359-8448-9c515b32a886)
)
(junction (at 96.52 91.44) (diameter 0) (color 0 0 0 0)
(uuid 3b6dda98-f455-4961-854e-3c4cceecffcc)
)
(junction (at 26.67 34.29) (diameter 0) (color 0 0 0 0)
(uuid 4d51bc15-1f84-46be-8e16-e836b10f854e)
)
(junction (at 88.9 41.91) (diameter 0) (color 0 0 0 0)
(uuid 71aa3829-956e-4ff9-af3f-b06e50ab2b5a)
)
(junction (at 33.02 41.91) (diameter 0) (color 0 0 0 0)
(uuid 9f95f1fc-aa31-4ce6-996a-4b385731d8eb)
)
(junction (at 82.55 34.29) (diameter 0) (color 0 0 0 0)
(uuid a09cb1c4-cc63-49c7-a35f-4b80c3ba2217)
)
(junction (at 33.02 81.28) (diameter 0) (color 0 0 0 0)
(uuid c62adb8b-b306-48da-b0ae-f6a287e54f62)
)
(no_connect (at 80.01 76.2) (uuid 48034820-9d25-4020-8e74-d44c1441e803))
(no_connect (at 80.01 81.28) (uuid 6b69fc79-c78f-4df1-9a05-c51d4173705f))
(no_connect (at 80.01 78.74) (uuid 9c8eae28-a7c3-4e6a-bd81-98cf70031070))
(no_connect (at 80.01 73.66) (uuid dd3da890-32ef-4a5a-aea4-e5d2141f1ff1))
(no_connect (at 80.01 83.82) (uuid f2392fe0-54af-4e02-8793-9ba2471944b5))
(wire (pts (xy 104.14 52.07) (xy 99.06 52.07))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 04d60995-4f82-4f17-8f82-2f27a0a779cc)
)
(wire (pts (xy 38.1 22.86) (xy 40.64 22.86))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 08da8f18-02c3-4a28-a400-670f01755980)
)
(polyline (pts (xy 123.19 53.34) (xy 67.31 53.34))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 0cc094e7-c1c0-457d-bd94-3db91c23be55)
)
(wire (pts (xy 26.67 22.86) (xy 24.13 22.86))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 0ff398d7-e6e2-4972-a7a4-438407886f34)
)
(wire (pts (xy 53.34 57.15) (xy 53.34 55.88))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 18cf1537-83e6-4374-a277-6e3e21479ab0)
)
(wire (pts (xy 26.67 22.86) (xy 26.67 26.67))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 19515fa4-c166-4b6e-837d-c01a89e98000)
)
(wire (pts (xy 26.67 41.91) (xy 33.02 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 29987966-1d19-4068-93f6-a61cdfb40ffa)
)
(wire (pts (xy 48.26 88.9) (xy 48.26 91.44))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2c488362-c230-4f6d-82f9-a229b1171a23)
)
(wire (pts (xy 40.64 62.23) (xy 40.64 63.5))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2d4d8c24-5b38-445b-8733-2a81ba21d33e)
)
(wire (pts (xy 26.67 62.23) (xy 26.67 66.04))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2dc66f7e-d85d-4081-ae71-fd8851d6aeda)
)
(polyline (pts (xy 68.58 54.61) (xy 123.19 54.61))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2ec9be40-1d5a-4e2d-8a4d-4be2d3c079d5)
)
(wire (pts (xy 82.55 41.91) (xy 88.9 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2f33286e-7553-4442-acf0-23c61fcd6ab0)
)
(wire (pts (xy 96.52 41.91) (xy 88.9 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2f5467a7-bd49-433c-92f2-60a842e66f7b)
)
(wire (pts (xy 40.64 78.74) (xy 40.64 81.28))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 37728c8e-efcc-462c-a749-47b6bfcbaf37)
)
(wire (pts (xy 96.52 22.86) (xy 96.52 24.13))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 3c66e6e2-f12d-4b23-910e-e478d272dfd5)
)
(wire (pts (xy 109.22 16.51) (xy 99.06 16.51))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 414f80f7-b2d5-43c3-a018-819efe44fe30)
)
(wire (pts (xy 45.72 78.74) (xy 48.26 78.74))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 42bd0f96-a831-406e-abb7-03ed1bbd785f)
)
(wire (pts (xy 26.67 34.29) (xy 35.56 34.29))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 43f341b3-06e9-4e7a-a26e-5365b89d76bf)
)
(wire (pts (xy 109.22 17.78) (xy 109.22 16.51))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 494d4ce3-60c4-4021-8bd1-ab41a12b14ed)
)
(wire (pts (xy 53.34 31.75) (xy 50.8 31.75))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 4f4bd227-fa4c-47f4-ad05-ee16ad4c58c2)
)
(wire (pts (xy 48.26 78.74) (xy 48.26 81.28))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 57543893-39bf-4d83-b4e0-8d020b4a6d48)
)
(wire (pts (xy 43.18 52.07) (xy 43.18 49.53))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 5b70b09b-6762-4725-9d48-805300c0bdc8)
)
(wire (pts (xy 26.67 62.23) (xy 24.13 62.23))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 5dbda758-e74b-4ccf-ad68-495d537d68ba)
)
(wire (pts (xy 101.6 39.37) (xy 104.14 39.37))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 621c8eb9-ae87-439a-b350-badb5d559a5a)
)
(wire (pts (xy 96.52 91.44) (xy 100.33 91.44))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 68039801-1b0f-480a-861d-d55f24af0c17)
)
(polyline (pts (xy 123.19 13.97) (xy 123.19 53.34))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 680c3e83-f590-4924-85a1-36d51b076683)
)
(wire (pts (xy 96.52 39.37) (xy 96.52 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 6aa022fb-09ce-49d9-86b1-c73b3ee817e2)
)
(wire (pts (xy 40.64 41.91) (xy 33.02 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 6ba19f6c-fa3a-4bf3-8c57-119de0f02b65)
)
(wire (pts (xy 48.26 49.53) (xy 48.26 52.07))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 6ce41a48-c5e2-4d5f-8548-1c7b5c309a8a)
)
(wire (pts (xy 104.14 49.53) (xy 104.14 52.07))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 6f44a349-1ba9-4965-b217-aa1589a07228)
)
(wire (pts (xy 40.64 22.86) (xy 40.64 24.13))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 7255cbd1-8d38-4545-be9a-7fc5488ef942)
)
(wire (pts (xy 99.06 41.91) (xy 99.06 39.37))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 72cc7949-68f8-4ef8-adcb-a65c1d042672)
)
(polyline (pts (xy 68.58 99.06) (xy 68.58 54.61))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 7b75907b-b2ae-4362-89fa-d520339aaa5c)
)
(polyline (pts (xy 13.97 99.06) (xy 13.97 13.97))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 7df9ce6f-7f38-4582-a049-7f92faf1abc9)
)
(wire (pts (xy 82.55 22.86) (xy 82.55 26.67))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 82907d2e-4560-49c2-9cfc-01b127317195)
)
(wire (pts (xy 53.34 16.51) (xy 43.18 16.51))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 83a363ef-2850-4113-853b-2966af02d72d)
)
(wire (pts (xy 48.26 52.07) (xy 43.18 52.07))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 843b53af-dd34-4db8-aa6b-5035b25affc7)
)
(wire (pts (xy 45.72 39.37) (xy 48.26 39.37))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 8765371a-21c2-4fe3-a3af-88f5eb1f02a0)
)
(wire (pts (xy 40.64 81.28) (xy 33.02 81.28))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 87a0ffb1-5477-4b20-a3ac-fef5af129a33)
)
(wire (pts (xy 43.18 91.44) (xy 43.18 88.9))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 8cb5a828-8cef-4784-b78d-175b49646952)
)
(polyline (pts (xy 67.31 53.34) (xy 67.31 99.06))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 93afd2e8-e16c-4e06-b872-cf0e624aee35)
)
(wire (pts (xy 43.18 81.28) (xy 43.18 78.74))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 9bb406d9-c650-4e67-9a26-3195d4de542e)
)
(polyline (pts (xy 123.19 54.61) (xy 123.19 99.06))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 9c0314b1-f82f-432d-95a0-65e191202552)
)
(wire (pts (xy 53.34 71.12) (xy 50.8 71.12))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 9c5933cf-1535-4465-90dd-da9b75afcdcf)
)
(wire (pts (xy 48.26 91.44) (xy 43.18 91.44))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid a5e6f7cb-0a81-4357-a11f-231d23300342)
)
(wire (pts (xy 38.1 62.23) (xy 40.64 62.23))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid a6891c49-3648-41ce-811e-fccb4c4653af)
)
(wire (pts (xy 53.34 55.88) (xy 43.18 55.88))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid a6c7f556-10bb-4a6d-b61b-a732ec6fa5cc)
)
(wire (pts (xy 82.55 34.29) (xy 91.44 34.29))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid ab34b936-8ca5-4be1-8599-504cb86609fc)
)
(wire (pts (xy 100.33 91.44) (xy 100.33 88.9))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid af6ac8e6-193c-4bd2-ac0b-7f515b538a8b)
)
(wire (pts (xy 104.14 39.37) (xy 104.14 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid b2001159-b6cb-4000-85f5-34f6c410920f)
)
(wire (pts (xy 26.67 73.66) (xy 35.56 73.66))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid b606e532-e4c7-444d-b9ff-879f52cfde92)
)
(polyline (pts (xy 123.19 99.06) (xy 68.58 99.06))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid b632afec-1444-4246-8afb-cc14a57567e7)
)
(wire (pts (xy 40.64 39.37) (xy 40.64 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid b8b15b51-8345-4a1d-8ecf-04fc15b9e450)
)
(wire (pts (xy 26.67 81.28) (xy 33.02 81.28))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid b9c0c276-e6f1-47dd-b072-0f92904248ca)
)
(polyline (pts (xy 67.31 99.06) (xy 13.97 99.06))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid be030c62-e776-405f-97d8-4a4c1aa2e428)
)
(wire (pts (xy 93.98 22.86) (xy 96.52 22.86))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid d8370835-89ad-4b62-9f40-d0c10470788a)
)
(wire (pts (xy 43.18 41.91) (xy 43.18 39.37))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid da337fe1-c322-4637-ad26-2622b82ac8ee)
)
(wire (pts (xy 96.52 91.44) (xy 92.71 91.44))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid dff67d5c-d976-4516-ae67-dbbdb70f8ddd)
)
(wire (pts (xy 53.34 17.78) (xy 53.34 16.51))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid e07c4b69-e0b4-4217-9b28-38d44f166b31)
)
(polyline (pts (xy 13.97 13.97) (xy 123.19 13.97))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid e07e1653-d05d-4bf2-bea3-6515a06de065)
)
(wire (pts (xy 48.26 39.37) (xy 48.26 41.91))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid ed952427-2217-4500-9bbc-0c2746b198ad)
)
(wire (pts (xy 92.71 91.44) (xy 92.71 88.9))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid f6dcb5b4-0971-448a-b9ab-6db37a750704)
)
(wire (pts (xy 99.06 52.07) (xy 99.06 49.53))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid f74eb612-4697-4cb4-afe4-9f94828b954d)
)
(wire (pts (xy 82.55 22.86) (xy 80.01 22.86))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid f879c0e8-5893-4eb4-8e59-2292a632100f)
)
(wire (pts (xy 109.22 31.75) (xy 106.68 31.75))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid fb191df4-267d-4797-80dd-be346b8eeb99)
)
(text "Gain Control" (at 53.34 97.79 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 35343f32-90ff-4059-a108-111fb444c3d2)
)
(text "ADC" (at 116.84 97.79 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 4b982f8b-ca29-4ebf-88fc-8a50b24e0802)
)
(label "Data2" (at 80.01 71.12 180)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid 004b7456-c25a-480f-88f6-723c1bcd9939)
)
(label "Data0" (at 60.96 31.75 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 42f10020-b50a-4739-a546-6b63e441c980)
)
(label "Data2" (at 116.84 31.75 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 7e498af5-a41b-4f8f-8a13-10c00a9160aa)
)
(label "Data0" (at 80.01 66.04 180)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid b55dabdc-b790-4740-9349-75159cff975a)
)
(label "Data1" (at 60.96 71.12 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid d4e4ffa8-e3e2-4590-b9df-630d1880f3e4)
)
(label "Data1" (at 80.01 68.58 180)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid eafb53d1-7486-4935-b154-2efbffbed6ca)
)
(hierarchical_label "aData1" (shape input) (at 24.13 62.23 180)
(effects (font (size 1.27 1.27)) (justify right))
(uuid 042fe62b-53aa-4e86-97d0-9ccb1e16a895)
)
(hierarchical_label "aData0" (shape input) (at 24.13 22.86 180)
(effects (font (size 1.27 1.27)) (justify right))
(uuid 18dee026-9999-4f10-8c36-736131349406)
)
(hierarchical_label "MISO" (shape input) (at 110.49 73.66 0)
(effects (font (size 1.27 1.27)) (justify left))
(uuid 21573090-1953-4b11-9042-108ae79fe9c5)
)
(hierarchical_label "MOSI" (shape input) (at 110.49 76.2 0)
(effects (font (size 1.27 1.27)) (justify left))
(uuid 53719fc4-141e-4c58-98cd-ab3bf9a4e1c0)
)
(hierarchical_label "aData2" (shape input) (at 80.01 22.86 180)
(effects (font (size 1.27 1.27)) (justify right))
(uuid 7114de55-86d9-46c1-a412-07f5eb895435)
)
(hierarchical_label "CLK" (shape input) (at 110.49 71.12 0)
(effects (font (size 1.27 1.27)) (justify left))
(uuid 8615dae0-65cf-4932-8e6f-9a0f32429a5e)
)
(hierarchical_label "CS" (shape input) (at 110.49 78.74 0)
(effects (font (size 1.27 1.27)) (justify left))
(uuid b547dd70-2ea7-4cfd-a1ee-911561975d81)
)
(symbol (lib_id "Amplifier_Audio:LM386") (at 43.18 31.75 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683624)
(property "Reference" "U13" (id 0) (at 49.53 25.4 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "LM386" (id 1) (at 46.99 27.94 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 45.72 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm386.pdf" (id 3) (at 48.26 26.67 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 1afbc736-f8a6-4af8-9a81-e1b188c36168))
(pin "2" (uuid fa4b3a81-e338-49d7-b069-6da44f1ddc0f))
(pin "3" (uuid ef148eb8-7baf-4136-8f35-a7374a7dc644))
(pin "4" (uuid df0e2c21-5777-41fd-b929-b56e9d0bac4a))
(pin "5" (uuid 07193d28-0f96-4afa-95fb-f34ba917431c))
(pin "6" (uuid fa9aa826-7d12-4036-98c8-ef7aba82ec3c))
(pin "7" (uuid 8b61c1a3-2f40-48fe-ac2c-79f9d0808073))
(pin "8" (uuid 8f82da17-4a1d-44d0-b0a7-2a7dcdc594ed))
)
(symbol (lib_id "Analog_ADC:MCP3008") (at 95.25 73.66 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068362b)
(property "Reference" "U15" (id 0) (at 109.22 59.69 0))
(property "Value" "MCP3008" (id 1) (at 109.22 62.23 0))
(property "Footprint" "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" (id 2) (at 97.79 71.12 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf" (id 3) (at 97.79 71.12 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 2f0bf4c1-b476-4de8-aae9-e630b45b1a5f))
(pin "10" (uuid b72c9b2d-39a9-434e-b278-11e90340d9b7))
(pin "11" (uuid 173cdf3a-7a67-4792-a522-569acea683a1))
(pin "12" (uuid 82ce02bc-fbc1-469e-9bdf-43b2612fc814))
(pin "13" (uuid 843129a2-c9a5-4e48-b9ba-9055c7cae1b1))
(pin "14" (uuid 89110d12-916f-442a-9fb6-548d31e6727a))
(pin "15" (uuid b3e7517a-47c4-4f86-931c-5c165f0f9e62))
(pin "16" (uuid 6ff3b64d-7e5b-4fc2-81eb-a5c739588326))
(pin "2" (uuid edc6155d-03f6-47e5-8654-8c114bc2c689))
(pin "3" (uuid ba1fceeb-6e32-40cb-8f30-ec3772a95cb3))
(pin "4" (uuid 82c2884a-0b4d-44a1-bb36-2e19d5adfd8d))
(pin "5" (uuid 57e4e7d0-4914-48d7-b566-e9c8a86cabf2))
(pin "6" (uuid a7ab677c-08ec-493d-8f99-f70e6b326291))
(pin "7" (uuid acc82563-2b77-4131-8be9-cff7854e8099))
(pin "8" (uuid 7ec69f7d-b526-446f-83ef-2ddb36efcea2))
(pin "9" (uuid 41421962-0aee-4862-a2b0-a4cbcc749a57))
)
(symbol (lib_id "power:GND") (at 96.52 91.44 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683636)
(property "Reference" "#PWR0202" (id 0) (at 96.52 97.79 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 96.647 95.8342 0))
(property "Footprint" "" (id 2) (at 96.52 91.44 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 96.52 91.44 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 338d97bf-aca8-485b-97dc-fdb76b6a35ab))
)
(symbol (lib_id "Device:C") (at 48.26 45.72 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683648)
(property "Reference" "C22" (id 0) (at 51.181 44.5516 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 51.181 46.863 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 49.2252 49.53 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 48.26 45.72 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 57112ba3-bf85-4e31-9745-800aa3a633a8))
(pin "2" (uuid 1398c7ea-030e-4379-abcf-80283d2e5c6e))
)
(symbol (lib_id "Device:R") (at 43.18 45.72 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068364f)
(property "Reference" "R22" (id 0) (at 39.37 44.45 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "1.2k" (id 1) (at 36.83 46.99 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 41.402 45.72 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 43.18 45.72 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 64b7d3f4-9123-4a7e-9575-d8896e231917))
(pin "2" (uuid 4ae79a3c-bb6c-4cf9-ac8c-a8a78b5e6383))
)
(symbol (lib_id "Device:C") (at 43.18 20.32 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683664)
(property "Reference" "C1" (id 0) (at 46.101 19.1516 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 46.101 21.463 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 44.1452 24.13 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 43.18 20.32 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid f7590e46-a981-42cf-921a-10ed3ad95047))
(pin "2" (uuid cbf723c2-0a01-483b-a6c6-c7a8542ba3ab))
)
(symbol (lib_id "power:GND") (at 53.34 17.78 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068366b)
(property "Reference" "#PWR0203" (id 0) (at 53.34 24.13 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 53.467 22.1742 0))
(property "Footprint" "" (id 2) (at 53.34 17.78 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 53.34 17.78 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 98d191c8-54e5-4218-949e-93d6c9f0649c))
)
(symbol (lib_id "power:+5V") (at 38.1 22.86 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683673)
(property "Reference" "#PWR0204" (id 0) (at 38.1 26.67 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 38.481 18.4658 0))
(property "Footprint" "" (id 2) (at 38.1 22.86 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 38.1 22.86 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid dac5010d-5512-42a6-9ff8-9bfd13ea55d8))
)
(symbol (lib_id "Amplifier_Audio:LM386") (at 43.18 71.12 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068367b)
(property "Reference" "U14" (id 0) (at 49.53 64.77 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "LM386" (id 1) (at 46.99 67.31 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 45.72 68.58 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm386.pdf" (id 3) (at 48.26 66.04 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid e1dbc44e-bc1e-4c19-bebb-4bfd868304a5))
(pin "2" (uuid 7b7cc8e1-a574-44c5-bdb2-995ff43bb78e))
(pin "3" (uuid c10ca63f-0358-4110-bd14-b23d7bcbc103))
(pin "4" (uuid 0ee253fe-d866-4e22-91d5-9b3c7448a2a7))
(pin "5" (uuid e00c3f5d-c261-4bde-9c6a-182743b19aa0))
(pin "6" (uuid ddafb874-d9c5-4371-817e-d8bdbd1d3477))
(pin "7" (uuid fb16c078-8cd4-4d4d-bc9b-778663402ad5))
(pin "8" (uuid b5390cff-88e3-4ba0-965d-e81330e96832))
)
(symbol (lib_id "Device:C") (at 48.26 85.09 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683684)
(property "Reference" "C23" (id 0) (at 51.181 83.9216 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 51.181 86.233 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 49.2252 88.9 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 48.26 85.09 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 678e37e1-4fd3-4610-983e-95eb80874f2e))
(pin "2" (uuid f6b90adf-709f-4f25-9667-0fd36e07095d))
)
(symbol (lib_id "Device:R") (at 43.18 85.09 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068368b)
(property "Reference" "R23" (id 0) (at 39.37 83.82 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "1.2k" (id 1) (at 36.83 86.36 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 41.402 85.09 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 43.18 85.09 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 6570f5db-7488-4c69-b507-f530349e0148))
(pin "2" (uuid a633b09b-e3b3-4034-b594-387b5f04906f))
)
(symbol (lib_id "Device:C") (at 43.18 59.69 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606836a0)
(property "Reference" "C21" (id 0) (at 46.101 58.5216 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 46.101 60.833 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 44.1452 63.5 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 43.18 59.69 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid ba462a62-4f43-466f-9785-096e684a667f))
(pin "2" (uuid ea537d50-51d2-4337-8afa-e09cc5e06d04))
)
(symbol (lib_id "power:GND") (at 53.34 57.15 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606836a7)
(property "Reference" "#PWR0205" (id 0) (at 53.34 63.5 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 53.467 61.5442 0))
(property "Footprint" "" (id 2) (at 53.34 57.15 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 53.34 57.15 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid a6f54c78-bbdb-4ea6-b7b4-8c320d6e4874))
)
(symbol (lib_id "power:+5V") (at 38.1 62.23 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606836af)
(property "Reference" "#PWR0206" (id 0) (at 38.1 66.04 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 38.481 57.8358 0))
(property "Footprint" "" (id 2) (at 38.1 62.23 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 38.1 62.23 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 9a714880-8c27-43fd-8bb0-e5e80be38e18))
)
(symbol (lib_id "Amplifier_Audio:LM386") (at 99.06 31.75 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683740)
(property "Reference" "U16" (id 0) (at 105.41 25.4 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "LM386" (id 1) (at 102.87 27.94 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 101.6 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm386.pdf" (id 3) (at 104.14 26.67 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 5940db9b-5cd4-4d4b-9f1b-a2751aacd94b))
(pin "2" (uuid 8c777cdc-3cd1-41aa-8be9-b9db0da4cd2a))
(pin "3" (uuid f815fa82-71e8-446f-ac86-3883d2afcdf7))
(pin "4" (uuid d144a014-f04c-4a5c-ab89-4d35bea7c7d6))
(pin "5" (uuid cd10b3ec-0f68-4813-9f5a-d03dd5b1d2c2))
(pin "6" (uuid f8a1cc59-a6a3-4d5b-928a-a706d5ba6fc5))
(pin "7" (uuid f0d70dea-1f75-4d9f-8249-5c97d99dc340))
(pin "8" (uuid c358d60d-14d3-4f24-acbc-b8a194ce52e9))
)
(symbol (lib_id "Device:C") (at 104.14 45.72 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683749)
(property "Reference" "C27" (id 0) (at 107.061 44.5516 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 107.061 46.863 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 105.1052 49.53 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 104.14 45.72 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid ecea9562-3834-4f9c-8b72-194e1119dc17))
(pin "2" (uuid 7e2e87ca-e3e0-4998-a435-0001b4d1a5d0))
)
(symbol (lib_id "Device:R") (at 99.06 45.72 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683750)
(property "Reference" "R26" (id 0) (at 95.25 44.45 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "1.2k" (id 1) (at 92.71 46.99 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 97.282 45.72 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 99.06 45.72 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 140058e3-f5f1-4891-9f16-139c61f267cb))
(pin "2" (uuid b1d7a28d-7369-4387-ab08-39df99bec340))
)
(symbol (lib_id "Device:C") (at 99.06 20.32 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683765)
(property "Reference" "C26" (id 0) (at 101.981 19.1516 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "10u" (id 1) (at 101.981 21.463 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 100.0252 24.13 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 99.06 20.32 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 5bebda4e-b5da-48c2-ac93-396c4bf2e3fd))
(pin "2" (uuid 79b1a064-118c-436c-8b65-f20656299283))
)
(symbol (lib_id "power:GND") (at 109.22 17.78 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068376c)
(property "Reference" "#PWR0207" (id 0) (at 109.22 24.13 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 109.347 22.1742 0))
(property "Footprint" "" (id 2) (at 109.22 17.78 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 109.22 17.78 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid eafc7874-ce17-4e6c-a028-afede38d0fb7))
)
(symbol (lib_id "power:+5V") (at 93.98 22.86 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683774)
(property "Reference" "#PWR0208" (id 0) (at 93.98 26.67 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 94.361 18.4658 0))
(property "Footprint" "" (id 2) (at 93.98 22.86 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 93.98 22.86 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 5596627f-4ad1-47cf-936a-d0587da9d460))
)
(symbol (lib_id "power:+5V") (at 92.71 60.96 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068377f)
(property "Reference" "#PWR0209" (id 0) (at 92.71 64.77 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 93.091 56.5658 0))
(property "Footprint" "" (id 2) (at 92.71 60.96 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 92.71 60.96 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 769fab9d-7b4d-4882-b4ec-e6f3166aea26))
)
(symbol (lib_id "power:+5V") (at 100.33 60.96 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683785)
(property "Reference" "#PWR0210" (id 0) (at 100.33 64.77 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+5V" (id 1) (at 100.711 56.5658 0))
(property "Footprint" "" (id 2) (at 100.33 60.96 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 100.33 60.96 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid c596959a-3313-4891-9f42-f7a6409de33b))
)
(symbol (lib_id "power:GND") (at 35.56 68.58 270)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837ca)
(property "Reference" "#PWR0211" (id 0) (at 29.21 68.58 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 35.56 66.04 90)
(effects (font (size 1.27 1.27)) (justify right))
)
(property "Footprint" "" (id 2) (at 35.56 68.58 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 35.56 68.58 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid dfa6e83a-54d4-4f70-9a1d-a0a53e7fb3fe))
)
(symbol (lib_id "power:GND") (at 33.02 81.28 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837d2)
(property "Reference" "#PWR0212" (id 0) (at 33.02 87.63 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 33.147 85.6742 0))
(property "Footprint" "" (id 2) (at 33.02 81.28 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 33.02 81.28 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 793f5516-4035-4242-9418-e9c9cc158ec5))
)
(symbol (lib_id "Device:R") (at 26.67 77.47 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837db)
(property "Reference" "R21" (id 0) (at 28.448 76.3016 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 28.448 78.613 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 24.892 77.47 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 26.67 77.47 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 4b385c34-80da-484e-b30b-74c5b4ebd92a))
(pin "2" (uuid 990c3227-f66d-46f5-aa84-bd643388a276))
)
(symbol (lib_id "Device:R") (at 26.67 69.85 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837e2)
(property "Reference" "R20" (id 0) (at 28.448 68.6816 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 28.448 70.993 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 24.892 69.85 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 26.67 69.85 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 4a729ad8-68c8-4159-b7cc-ad01e164f997))
(pin "2" (uuid 16d0b60a-91e3-4824-8d9b-103f0d794e94))
)
(symbol (lib_id "power:GND") (at 35.56 29.21 270)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837ec)
(property "Reference" "#PWR0213" (id 0) (at 29.21 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 35.56 26.67 90)
(effects (font (size 1.27 1.27)) (justify right))
)
(property "Footprint" "" (id 2) (at 35.56 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 35.56 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid dc1f986f-0b87-4252-b394-b904b9065e15))
)
(symbol (lib_id "power:GND") (at 33.02 41.91 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837f4)
(property "Reference" "#PWR0214" (id 0) (at 33.02 48.26 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 33.147 46.3042 0))
(property "Footprint" "" (id 2) (at 33.02 41.91 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 33.02 41.91 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 20dc270f-e2e3-4ff8-8bd1-03faabade372))
)
(symbol (lib_id "Device:R") (at 26.67 38.1 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606837fd)
(property "Reference" "R19" (id 0) (at 28.448 36.9316 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 28.448 39.243 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 24.892 38.1 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 26.67 38.1 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid bf9510cb-c32f-4f2a-a03b-12a76f1315de))
(pin "2" (uuid 15c38692-ed8d-47dc-bc28-8ed36b9df2dd))
)
(symbol (lib_id "Device:R") (at 26.67 30.48 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683804)
(property "Reference" "R18" (id 0) (at 28.448 29.3116 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 28.448 31.623 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 24.892 30.48 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 26.67 30.48 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 887965cc-531d-48f9-9e55-f7001491ba8f))
(pin "2" (uuid 1deb6681-0a25-4bec-bf96-ca0742daeacc))
)
(symbol (lib_id "power:GND") (at 91.44 29.21 270)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068380e)
(property "Reference" "#PWR0215" (id 0) (at 85.09 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 91.44 26.67 90)
(effects (font (size 1.27 1.27)) (justify right))
)
(property "Footprint" "" (id 2) (at 91.44 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 91.44 29.21 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 7a5a55de-6551-49df-9b1c-73aee59c64c9))
)
(symbol (lib_id "power:GND") (at 88.9 41.91 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683816)
(property "Reference" "#PWR0216" (id 0) (at 88.9 48.26 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 89.027 46.3042 0))
(property "Footprint" "" (id 2) (at 88.9 41.91 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (id 3) (at 88.9 41.91 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 086b200b-fd77-4a9a-9c94-ccccafd7aaec))
)
(symbol (lib_id "Device:R") (at 82.55 38.1 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-00006068381f)
(property "Reference" "R25" (id 0) (at 84.328 36.9316 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 84.328 39.243 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 80.772 38.1 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 82.55 38.1 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 8585e6e4-6003-49ff-9be0-64295afada56))
(pin "2" (uuid 8c687e53-2d43-41ab-9087-f0b4942fd7e8))
)
(symbol (lib_id "Device:R") (at 82.55 30.48 0)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060683826)
(property "Reference" "R24" (id 0) (at 84.328 29.3116 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Value" "5k" (id 1) (at 84.328 31.623 0)
(effects (font (size 1.27 1.27)) (justify left))
)
(property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 80.772 30.48 90)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 82.55 30.48 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid a6785074-04ef-4659-a3ac-ebad7b1a7692))
(pin "2" (uuid ebb9ad05-07ec-437e-88a4-85793ff36bdf))
)
(symbol (lib_id "Device:C") (at 57.15 31.75 270) (unit 1)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606924af)
(property "Reference" "C24" (id 0) (at 57.15 25.3492 90))
(property "Value" "250u" (id 1) (at 57.15 27.6606 90))
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 53.34 32.7152 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 57.15 31.75 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid dad0fdc8-ccb7-4452-9ba0-df5a0cf11bb8))
(pin "2" (uuid 8dcdefa1-fa73-4939-b352-9491f57515ad))
)
(symbol (lib_id "Device:C") (at 57.15 71.12 270) (unit 1)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-000060692593)
(property "Reference" "C25" (id 0) (at 57.15 64.7192 90))
(property "Value" "250u" (id 1) (at 57.15 67.0306 90))
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 53.34 72.0852 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 57.15 71.12 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 0da5665c-7fa4-4b65-9762-27f2eae1e1ad))
(pin "2" (uuid 35a640fb-a4f8-4e3f-9fdb-444c43387146))
)
(symbol (lib_id "Device:C") (at 113.03 31.75 270) (unit 1)
(in_bom yes) (on_board yes)
(uuid 00000000-0000-0000-0000-0000606925e7)
(property "Reference" "C28" (id 0) (at 113.03 25.3492 90))
(property "Value" "250u" (id 1) (at 113.03 27.6606 90))
(property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 109.22 32.7152 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "~" (id 3) (at 113.03 31.75 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 1ca791af-c3b4-4119-8bfd-4351d629be0a))
(pin "2" (uuid 4a72fd6c-8963-4946-93a1-3892e832d76f))
)
)