kosmo-multitool.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Kosmo Multitool"
Date "2021-05-15"
Rev "v0.0.3"
Comp "Jan Knipper"
Comment1 "github.com/polykit"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text GLabel 10850 2250 2    50   Input ~ 0
SDA
Text GLabel 10850 2350 2    50   Input ~ 0
SCL
$Comp
L power:+5V #PWR0101
U 1 1 606F954E
P 10550 850
F 0 "#PWR0101" H 10550 700 50  0001 C CNN
F 1 "+5V" H 10565 1023 50  0000 C CNN
F 2 "" H 10550 850 50  0001 C CNN
F 3 "" H 10550 850 50  0001 C CNN
	1    10550 850 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 606FDBAB
P 10450 3100
F 0 "#PWR0102" H 10450 2850 50  0001 C CNN
F 1 "GND" H 10455 2927 50  0000 C CNN
F 2 "" H 10450 3100 50  0001 C CNN
F 3 "" H 10450 3100 50  0001 C CNN
	1    10450 3100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 606FDE8D
P 10350 3100
F 0 "#PWR0103" H 10350 2850 50  0001 C CNN
F 1 "GND" H 10355 2927 50  0000 C CNN
F 2 "" H 10350 3100 50  0001 C CNN
F 3 "" H 10350 3100 50  0001 C CNN
	1    10350 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 2850 10450 3100
Wire Wire Line
	10350 2850 10350 3100
$Comp
L Device:R R1
U 1 1 606FFC0E
P 1000 1050
F 0 "R1" V 793 1050 50  0000 C CNN
F 1 "1k*" V 884 1050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 930 1050 50  0001 C CNN
F 3 "~" H 1000 1050 50  0001 C CNN
	1    1000 1050
	0    1    1    0   
$EndComp
$Comp
L Device:C C1
U 1 1 60700A38
P 1950 1200
F 0 "C1" H 2065 1246 50  0000 L CNN
F 1 "100n" H 2065 1155 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 1988 1050 50  0001 C CNN
F 3 "~" H 1950 1200 50  0001 C CNN
	1    1950 1200
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D2
U 1 1 607014BD
P 1700 1200
F 0 "D2" V 1654 1120 50  0000 R CNN
F 1 "1N4148" V 1745 1120 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1700 1025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1700 1200 50  0001 C CNN
	1    1700 1200
	0    1    1    0   
$EndComp
$Comp
L Device:R R3
U 1 1 60704509
P 1250 1200
F 0 "R3" H 1180 1246 50  0000 R CNN
F 1 "1k*" H 1180 1155 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1180 1200 50  0001 C CNN
F 3 "~" H 1250 1200 50  0001 C CNN
	1    1250 1200
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D1
U 1 1 607068F7
P 1700 900
F 0 "D1" V 1654 820 50  0000 R CNN
F 1 "1N4148" V 1745 820 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1700 725 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1700 900 50  0001 C CNN
	1    1700 900 
	0    1    1    0   
$EndComp
Wire Wire Line
	1150 1050 1250 1050
Connection ~ 1250 1050
Wire Wire Line
	1250 1050 1700 1050
Connection ~ 1700 1050
Wire Wire Line
	1700 1050 1950 1050
$Comp
L power:+5V #PWR0104
U 1 1 60707ADD
P 1700 750
F 0 "#PWR0104" H 1700 600 50  0001 C CNN
F 1 "+5V" H 1715 923 50  0000 C CNN
F 2 "" H 1700 750 50  0001 C CNN
F 3 "" H 1700 750 50  0001 C CNN
	1    1700 750 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 607089CA
P 1950 1350
F 0 "#PWR0105" H 1950 1100 50  0001 C CNN
F 1 "GND" H 1955 1177 50  0000 C CNN
F 2 "" H 1950 1350 50  0001 C CNN
F 3 "" H 1950 1350 50  0001 C CNN
	1    1950 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 60708F80
P 1700 1350
F 0 "#PWR0106" H 1700 1100 50  0001 C CNN
F 1 "GND" H 1705 1177 50  0000 C CNN
F 2 "" H 1700 1350 50  0001 C CNN
F 3 "" H 1700 1350 50  0001 C CNN
	1    1700 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 607093F4
P 1250 1350
F 0 "#PWR0107" H 1250 1100 50  0001 C CNN
F 1 "GND" H 1255 1177 50  0000 C CNN
F 2 "" H 1250 1350 50  0001 C CNN
F 3 "" H 1250 1350 50  0001 C CNN
	1    1250 1350
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:L7805 U4
U 1 1 6070ABE0
P 10350 3750
F 0 "U4" H 10350 3992 50  0000 C CNN
F 1 "L7805" H 10350 3901 50  0000 C CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 10375 3600 50  0001 L CIN
F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf" H 10350 3700 50  0001 C CNN
	1    10350 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 6070CF17
P 10350 4400
F 0 "#PWR0108" H 10350 4150 50  0001 C CNN
F 1 "GND" H 10355 4227 50  0000 C CNN
F 2 "" H 10350 4400 50  0001 C CNN
F 3 "" H 10350 4400 50  0001 C CNN
	1    10350 4400
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0109
U 1 1 60711B1C
P 10000 3650
F 0 "#PWR0109" H 10000 3500 50  0001 C CNN
F 1 "+12V" H 10015 3823 50  0000 C CNN
F 2 "" H 10000 3650 50  0001 C CNN
F 3 "" H 10000 3650 50  0001 C CNN
	1    10000 3650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0110
U 1 1 607124DE
P 10700 3650
F 0 "#PWR0110" H 10700 3500 50  0001 C CNN
F 1 "+5V" H 10715 3823 50  0000 C CNN
F 2 "" H 10700 3650 50  0001 C CNN
F 3 "" H 10700 3650 50  0001 C CNN
	1    10700 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10700 3650 10700 3750
Wire Wire Line
	10700 3750 10650 3750
Wire Wire Line
	10000 3650 10000 3750
Wire Wire Line
	10000 3750 10050 3750
$Comp
L Device:CP C5
U 1 1 60713B25
P 10000 4150
F 0 "C5" H 10118 4196 50  0000 L CNN
F 1 "10uF" H 10118 4105 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 10038 4000 50  0001 C CNN
F 3 "~" H 10000 4150 50  0001 C CNN
	1    10000 4150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 60716052
P 10000 4400
F 0 "#PWR0111" H 10000 4150 50  0001 C CNN
F 1 "GND" H 10005 4227 50  0000 C CNN
F 2 "" H 10000 4400 50  0001 C CNN
F 3 "" H 10000 4400 50  0001 C CNN
	1    10000 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 60716554
P 10700 4400
F 0 "#PWR0112" H 10700 4150 50  0001 C CNN
F 1 "GND" H 10705 4227 50  0000 C CNN
F 2 "" H 10700 4400 50  0001 C CNN
F 3 "" H 10700 4400 50  0001 C CNN
	1    10700 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 60718767
P 10700 4150
F 0 "C7" H 10815 4196 50  0000 L CNN
F 1 "100n" H 10815 4105 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 10738 4000 50  0001 C CNN
F 3 "~" H 10700 4150 50  0001 C CNN
	1    10700 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
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Connection ~ 10700 3750
Wire Wire Line
	10700 4300 10700 4400
Wire Wire Line
	10350 4050 10350 4400
Wire Wire Line
	10000 4400 10000 4300
Wire Wire Line
	10000 4000 10000 3750
Connection ~ 10000 3750
Text GLabel 850  1050 0    50   Input ~ 0
CV_IN0
Text GLabel 1950 1050 2    50   Input ~ 0
AIN0
$Comp
L Device:R R2
U 1 1 60737EB4
P 1000 2100
F 0 "R2" V 793 2100 50  0000 C CNN
F 1 "1k*" V 884 2100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 930 2100 50  0001 C CNN
F 3 "~" H 1000 2100 50  0001 C CNN
	1    1000 2100
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 60737EBA
P 1950 2250
F 0 "C2" H 2065 2296 50  0000 L CNN
F 1 "100n" H 2065 2205 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 1988 2100 50  0001 C CNN
F 3 "~" H 1950 2250 50  0001 C CNN
	1    1950 2250
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D4
U 1 1 60737EC0
P 1700 2250
F 0 "D4" V 1654 2170 50  0000 R CNN
F 1 "1N4148" V 1745 2170 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1700 2075 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1700 2250 50  0001 C CNN
	1    1700 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R R4
U 1 1 60737EC6
P 1250 2250
F 0 "R4" H 1180 2296 50  0000 R CNN
F 1 "1k*" H 1180 2205 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1180 2250 50  0001 C CNN
F 3 "~" H 1250 2250 50  0001 C CNN
	1    1250 2250
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D3
U 1 1 60737ECC
P 1700 1950
F 0 "D3" V 1654 1870 50  0000 R CNN
F 1 "1N4148" V 1745 1870 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1700 1775 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1700 1950 50  0001 C CNN
	1    1700 1950
	0    1    1    0   
$EndComp
Wire Wire Line
	1150 2100 1250 2100
Connection ~ 1250 2100
Wire Wire Line
	1250 2100 1700 2100
Connection ~ 1700 2100
Wire Wire Line
	1700 2100 1950 2100
$Comp
L power:+5V #PWR0113
U 1 1 60737ED7
P 1700 1800
F 0 "#PWR0113" H 1700 1650 50  0001 C CNN
F 1 "+5V" H 1715 1973 50  0000 C CNN
F 2 "" H 1700 1800 50  0001 C CNN
F 3 "" H 1700 1800 50  0001 C CNN
	1    1700 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 60737EDD
P 1950 2400
F 0 "#PWR0114" H 1950 2150 50  0001 C CNN
F 1 "GND" H 1955 2227 50  0000 C CNN
F 2 "" H 1950 2400 50  0001 C CNN
F 3 "" H 1950 2400 50  0001 C CNN
	1    1950 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 60737EE3
P 1700 2400
F 0 "#PWR0115" H 1700 2150 50  0001 C CNN
F 1 "GND" H 1705 2227 50  0000 C CNN
F 2 "" H 1700 2400 50  0001 C CNN
F 3 "" H 1700 2400 50  0001 C CNN
	1    1700 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 60737EE9
P 1250 2400
F 0 "#PWR0116" H 1250 2150 50  0001 C CNN
F 1 "GND" H 1255 2227 50  0000 C CNN
F 2 "" H 1250 2400 50  0001 C CNN
F 3 "" H 1250 2400 50  0001 C CNN
	1    1250 2400
	1    0    0    -1  
$EndComp
Text GLabel 850  2100 0    50   Input ~ 0
CV_IN2
Text GLabel 1950 2100 2    50   Input ~ 0
AIN2
$Comp
L Device:R R11
U 1 1 6073B2D6
P 2700 1050
F 0 "R11" V 2493 1050 50  0000 C CNN
F 1 "1k*" V 2584 1050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2630 1050 50  0001 C CNN
F 3 "~" H 2700 1050 50  0001 C CNN
	1    2700 1050
	0    1    1    0   
$EndComp
$Comp
L Device:C C3
U 1 1 6073B2DC
P 3650 1200
F 0 "C3" H 3765 1246 50  0000 L CNN
F 1 "100n" H 3765 1155 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 3688 1050 50  0001 C CNN
F 3 "~" H 3650 1200 50  0001 C CNN
	1    3650 1200
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D10
U 1 1 6073B2E2
P 3400 1200
F 0 "D10" V 3354 1120 50  0000 R CNN
F 1 "1N4148" V 3445 1120 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 1025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3400 1200 50  0001 C CNN
	1    3400 1200
	0    1    1    0   
$EndComp
$Comp
L Device:R R15
U 1 1 6073B2E8
P 2950 1200
F 0 "R15" H 2880 1246 50  0000 R CNN
F 1 "1k*" H 2880 1155 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2880 1200 50  0001 C CNN
F 3 "~" H 2950 1200 50  0001 C CNN
	1    2950 1200
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D9
U 1 1 6073B2EE
P 3400 900
F 0 "D9" V 3354 820 50  0000 R CNN
F 1 "1N4148" V 3445 820 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 725 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3400 900 50  0001 C CNN
	1    3400 900 
	0    1    1    0   
$EndComp
Wire Wire Line
	2850 1050 2950 1050
Connection ~ 2950 1050
Wire Wire Line
	2950 1050 3400 1050
Connection ~ 3400 1050
Wire Wire Line
	3400 1050 3650 1050
$Comp
L power:+5V #PWR0117
U 1 1 6073B2F9
P 3400 750
F 0 "#PWR0117" H 3400 600 50  0001 C CNN
F 1 "+5V" H 3415 923 50  0000 C CNN
F 2 "" H 3400 750 50  0001 C CNN
F 3 "" H 3400 750 50  0001 C CNN
	1    3400 750 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 6073B2FF
P 3650 1350
F 0 "#PWR0118" H 3650 1100 50  0001 C CNN
F 1 "GND" H 3655 1177 50  0000 C CNN
F 2 "" H 3650 1350 50  0001 C CNN
F 3 "" H 3650 1350 50  0001 C CNN
	1    3650 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 6073B305
P 3400 1350
F 0 "#PWR0119" H 3400 1100 50  0001 C CNN
F 1 "GND" H 3405 1177 50  0000 C CNN
F 2 "" H 3400 1350 50  0001 C CNN
F 3 "" H 3400 1350 50  0001 C CNN
	1    3400 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 6073B30B
P 2950 1350
F 0 "#PWR0120" H 2950 1100 50  0001 C CNN
F 1 "GND" H 2955 1177 50  0000 C CNN
F 2 "" H 2950 1350 50  0001 C CNN
F 3 "" H 2950 1350 50  0001 C CNN
	1    2950 1350
	1    0    0    -1  
$EndComp
Text GLabel 2550 1050 0    50   Input ~ 0
CV_IN1
Text GLabel 3650 1050 2    50   Input ~ 0
AIN1
$Comp
L Device:R R12
U 1 1 6073EECF
P 2700 2100
F 0 "R12" V 2493 2100 50  0000 C CNN
F 1 "1k*" V 2584 2100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2630 2100 50  0001 C CNN
F 3 "~" H 2700 2100 50  0001 C CNN
	1    2700 2100
	0    1    1    0   
$EndComp
$Comp
L Device:C C4
U 1 1 6073EED5
P 3650 2250
F 0 "C4" H 3765 2296 50  0000 L CNN
F 1 "100n" H 3765 2205 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 3688 2100 50  0001 C CNN
F 3 "~" H 3650 2250 50  0001 C CNN
	1    3650 2250
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D12
U 1 1 6073EEDB
P 3400 2250
F 0 "D12" V 3354 2170 50  0000 R CNN
F 1 "1N4148" V 3445 2170 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 2075 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3400 2250 50  0001 C CNN
	1    3400 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 6073EEE1
P 2950 2250
F 0 "R16" H 2880 2296 50  0000 R CNN
F 1 "1k*" H 2880 2205 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2880 2250 50  0001 C CNN
F 3 "~" H 2950 2250 50  0001 C CNN
	1    2950 2250
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D11
U 1 1 6073EEE7
P 3400 1950
F 0 "D11" V 3354 1870 50  0000 R CNN
F 1 "1N4148" V 3445 1870 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 1775 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3400 1950 50  0001 C CNN
	1    3400 1950
	0    1    1    0   
$EndComp
Wire Wire Line
	2850 2100 2950 2100
Connection ~ 2950 2100
Wire Wire Line
	2950 2100 3400 2100
Connection ~ 3400 2100
Wire Wire Line
	3400 2100 3650 2100
$Comp
L power:+5V #PWR0121
U 1 1 6073EEF2
P 3400 1800
F 0 "#PWR0121" H 3400 1650 50  0001 C CNN
F 1 "+5V" H 3415 1973 50  0000 C CNN
F 2 "" H 3400 1800 50  0001 C CNN
F 3 "" H 3400 1800 50  0001 C CNN
	1    3400 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 6073EEF8
P 3650 2400
F 0 "#PWR0122" H 3650 2150 50  0001 C CNN
F 1 "GND" H 3655 2227 50  0000 C CNN
F 2 "" H 3650 2400 50  0001 C CNN
F 3 "" H 3650 2400 50  0001 C CNN
	1    3650 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 6073EEFE
P 3400 2400
F 0 "#PWR0123" H 3400 2150 50  0001 C CNN
F 1 "GND" H 3405 2227 50  0000 C CNN
F 2 "" H 3400 2400 50  0001 C CNN
F 3 "" H 3400 2400 50  0001 C CNN
	1    3400 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 6073EF04
P 2950 2400
F 0 "#PWR0124" H 2950 2150 50  0001 C CNN
F 1 "GND" H 2955 2227 50  0000 C CNN
F 2 "" H 2950 2400 50  0001 C CNN
F 3 "" H 2950 2400 50  0001 C CNN
	1    2950 2400
	1    0    0    -1  
$EndComp
Text GLabel 2550 2100 0    50   Input ~ 0
CV_IN3
Text GLabel 3650 2100 2    50   Input ~ 0
AIN3
$Comp
L Amplifier_Operational:TL074 U1
U 1 1 60767218
P 1600 3350
F 0 "U1" H 1600 3717 50  0000 C CNN
F 1 "TL074" H 1600 3626 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 1550 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 1650 3550 50  0001 C CNN
	1    1600 3350
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL074 U1
U 2 1 60768A93
P 3000 3350
F 0 "U1" H 3000 3717 50  0000 C CNN
F 1 "TL074" H 3000 3626 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 2950 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 3050 3550 50  0001 C CNN
	2    3000 3350
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL074 U1
U 3 1 6076A178
P 1550 4600
F 0 "U1" H 1550 4967 50  0000 C CNN
F 1 "TL074" H 1550 4876 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 1500 4700 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 1600 4800 50  0001 C CNN
	3    1550 4600
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL074 U1
U 4 1 6076BD4A
P 3000 4600
F 0 "U1" H 3000 4967 50  0000 C CNN
F 1 "TL074" H 3000 4876 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 2950 4700 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 3050 4800 50  0001 C CNN
	4    3000 4600
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL074 U1
U 5 1 6076D7E6
P 10550 5650
F 0 "U1" H 10508 5696 50  0000 L CNN
F 1 "TL074" H 10508 5605 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 10500 5750 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 10600 5850 50  0001 C CNN
	5    10550 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R14
U 1 1 60783180
P 2700 5050
F 0 "R14" H 2770 5096 50  0000 L CNN
F 1 "22k" H 2770 5005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2630 5050 50  0001 C CNN
F 3 "~" H 2700 5050 50  0001 C CNN
	1    2700 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 60783186
P 2700 5200
F 0 "#PWR0125" H 2700 4950 50  0001 C CNN
F 1 "GND" H 2705 5027 50  0000 C CNN
F 2 "" H 2700 5200 50  0001 C CNN
F 3 "" H 2700 5200 50  0001 C CNN
	1    2700 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R18
U 1 1 607848B0
P 3000 4900
F 0 "R18" V 2885 4900 50  0000 C CNN
F 1 "33k" V 2794 4900 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2930 4900 50  0001 C CNN
F 3 "~" H 3000 4900 50  0001 C CNN
	1    3000 4900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3150 4900 3300 4900
Wire Wire Line
	3300 4900 3300 4600
Wire Wire Line
	2850 4900 2700 4900
Wire Wire Line
	2700 4900 2700 4700
Connection ~ 2700 4900
Text GLabel 2700 4500 0    50   Input ~ 0
VOUTD
Text GLabel 1250 4500 0    50   Input ~ 0
VOUTC
Text GLabel 2700 3250 0    50   Input ~ 0
VOUTB
Text GLabel 1300 3250 0    50   Input ~ 0
VOUTA
$Comp
L Device:R R5
U 1 1 607BB5F6
P 1250 5050
F 0 "R5" H 1320 5096 50  0000 L CNN
F 1 "22k" H 1320 5005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1180 5050 50  0001 C CNN
F 3 "~" H 1250 5050 50  0001 C CNN
	1    1250 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 607BB5FC
P 1250 5200
F 0 "#PWR0126" H 1250 4950 50  0001 C CNN
F 1 "GND" H 1255 5027 50  0000 C CNN
F 2 "" H 1250 5200 50  0001 C CNN
F 3 "" H 1250 5200 50  0001 C CNN
	1    1250 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R9
U 1 1 607BB602
P 1550 4900
F 0 "R9" V 1435 4900 50  0000 C CNN
F 1 "33k" V 1344 4900 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1480 4900 50  0001 C CNN
F 3 "~" H 1550 4900 50  0001 C CNN
	1    1550 4900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1700 4900 1850 4900
Wire Wire Line
	1850 4900 1850 4600
Wire Wire Line
	1400 4900 1250 4900
Wire Wire Line
	1250 4900 1250 4700
Connection ~ 1250 4900
$Comp
L Device:R R13
U 1 1 607D85EF
P 2700 3800
F 0 "R13" H 2770 3846 50  0000 L CNN
F 1 "22k" H 2770 3755 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2630 3800 50  0001 C CNN
F 3 "~" H 2700 3800 50  0001 C CNN
	1    2700 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 607D85F5
P 2700 3950
F 0 "#PWR0127" H 2700 3700 50  0001 C CNN
F 1 "GND" H 2705 3777 50  0000 C CNN
F 2 "" H 2700 3950 50  0001 C CNN
F 3 "" H 2700 3950 50  0001 C CNN
	1    2700 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R17
U 1 1 607D85FB
P 3000 3650
F 0 "R17" V 2885 3650 50  0000 C CNN
F 1 "33k" V 2794 3650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2930 3650 50  0001 C CNN
F 3 "~" H 3000 3650 50  0001 C CNN
	1    3000 3650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3150 3650 3300 3650
Wire Wire Line
	3300 3650 3300 3350
Wire Wire Line
	2850 3650 2700 3650
Wire Wire Line
	2700 3650 2700 3450
Connection ~ 2700 3650
$Comp
L Device:R R8
U 1 1 607EE23D
P 1300 3800
F 0 "R8" H 1370 3846 50  0000 L CNN
F 1 "22k" H 1370 3755 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1230 3800 50  0001 C CNN
F 3 "~" H 1300 3800 50  0001 C CNN
	1    1300 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 607EE243
P 1300 3950
F 0 "#PWR0128" H 1300 3700 50  0001 C CNN
F 1 "GND" H 1305 3777 50  0000 C CNN
F 2 "" H 1300 3950 50  0001 C CNN
F 3 "" H 1300 3950 50  0001 C CNN
	1    1300 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R10
U 1 1 607EE249
P 1600 3650
F 0 "R10" V 1485 3650 50  0000 C CNN
F 1 "33k" V 1394 3650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1530 3650 50  0001 C CNN
F 3 "~" H 1600 3650 50  0001 C CNN
	1    1600 3650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1750 3650 1900 3650
Wire Wire Line
	1900 3650 1900 3350
Wire Wire Line
	1450 3650 1300 3650
Wire Wire Line
	1300 3650 1300 3450
Connection ~ 1300 3650
Text GLabel 1900 3350 2    50   Input ~ 0
CV_OUT0
Text GLabel 3300 3350 2    50   Input ~ 0
CV_OUT1
Text GLabel 1850 4600 2    50   Input ~ 0
CV_OUT2
Text GLabel 3300 4600 2    50   Input ~ 0
CV_OUT3
$Comp
L Device:C C6
U 1 1 608547A5
P 10900 5650
F 0 "C6" H 11015 5696 50  0000 L CNN
F 1 "100n" H 11015 5605 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 10938 5500 50  0001 C CNN
F 3 "~" H 10900 5650 50  0001 C CNN
	1    10900 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 5350 10900 5350
Wire Wire Line
	10900 5350 10900 5500
Wire Wire Line
	10450 5950 10900 5950
Wire Wire Line
	10900 5950 10900 5800
$Comp
L power:+12V #PWR0129
U 1 1 60859122
P 10450 5350
F 0 "#PWR0129" H 10450 5200 50  0001 C CNN
F 1 "+12V" H 10465 5523 50  0000 C CNN
F 2 "" H 10450 5350 50  0001 C CNN
F 3 "" H 10450 5350 50  0001 C CNN
	1    10450 5350
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR0130
U 1 1 6085A150
P 10450 5950
F 0 "#PWR0130" H 10450 6050 50  0001 C CNN
F 1 "-12V" H 10465 6123 50  0000 C CNN
F 2 "" H 10450 5950 50  0001 C CNN
F 3 "" H 10450 5950 50  0001 C CNN
	1    10450 5950
	-1   0    0    1   
$EndComp
Connection ~ 10450 5950
Connection ~ 10450 5350
$Comp
L Connector_Generic:Conn_01x10 J5
U 1 1 6086752F
P 7500 1600
F 0 "J5" H 7580 1592 50  0000 L CNN
F 1 "ADS1115 breakout" H 7580 1501 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical" H 7500 1600 50  0001 C CNN
F 3 "~" H 7500 1600 50  0001 C CNN
	1    7500 1600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0131
U 1 1 6086A601
P 7000 1150
F 0 "#PWR0131" H 7000 1000 50  0001 C CNN
F 1 "+5V" H 7015 1323 50  0000 C CNN
F 2 "" H 7000 1150 50  0001 C CNN
F 3 "" H 7000 1150 50  0001 C CNN
	1    7000 1150
	1    0    0    -1  
$EndComp
Text GLabel 7300 1500 0    50   Input ~ 0
SDA
Text GLabel 7300 1400 0    50   Input ~ 0
SCL
$Comp
L power:GND #PWR0132
U 1 1 60875129
P 7000 2150
F 0 "#PWR0132" H 7000 1900 50  0001 C CNN
F 1 "GND" H 7005 1977 50  0000 C CNN
F 2 "" H 7000 2150 50  0001 C CNN
F 3 "" H 7000 2150 50  0001 C CNN
	1    7000 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 1200 7000 1200
Wire Wire Line
	7000 1200 7000 1150
Wire Wire Line
	7000 1300 7300 1300
Wire Wire Line
	7000 1300 7000 1600
Wire Wire Line
	7300 1600 7000 1600
Connection ~ 7000 1600
Wire Wire Line
	7000 1600 7000 2150
Text GLabel 7300 1800 0    50   Input ~ 0
AIN0
Text GLabel 7300 1900 0    50   Input ~ 0
AIN1
Text GLabel 7300 2000 0    50   Input ~ 0
AIN2
Text GLabel 7300 2100 0    50   Input ~ 0
AIN3
$Comp
L Connector_Generic:Conn_01x10 J8
U 1 1 609260A9
P 8850 1600
F 0 "J8" H 8930 1592 50  0000 L CNN
F 1 "MCP4728 breakout" H 8930 1501 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical" H 8850 1600 50  0001 C CNN
F 3 "~" H 8850 1600 50  0001 C CNN
	1    8850 1600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0133
U 1 1 609260AF
P 8350 1150
F 0 "#PWR0133" H 8350 1000 50  0001 C CNN
F 1 "+5V" H 8365 1323 50  0000 C CNN
F 2 "" H 8350 1150 50  0001 C CNN
F 3 "" H 8350 1150 50  0001 C CNN
	1    8350 1150
	1    0    0    -1  
$EndComp
Text GLabel 8650 1500 0    50   Input ~ 0
SDA
Text GLabel 8650 1400 0    50   Input ~ 0
SCL
$Comp
L power:GND #PWR0134
U 1 1 609260B7
P 8350 2150
F 0 "#PWR0134" H 8350 1900 50  0001 C CNN
F 1 "GND" H 8355 1977 50  0000 C CNN
F 2 "" H 8350 2150 50  0001 C CNN
F 3 "" H 8350 2150 50  0001 C CNN
	1    8350 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 1200 8350 1200
Wire Wire Line
	8350 1200 8350 1150
Wire Wire Line
	8350 1300 8650 1300
Wire Wire Line
	8350 1300 8350 1600
Wire Wire Line
	8650 1600 8350 1600
Connection ~ 8350 1600
Wire Wire Line
	8350 1600 8350 2150
Text GLabel 8650 1800 0    50   Input ~ 0
VOUTA
Text GLabel 8650 1900 0    50   Input ~ 0
VOUTB
Text GLabel 8650 2000 0    50   Input ~ 0
VOUTC
Text GLabel 8650 2100 0    50   Input ~ 0
VOUTD
$Comp
L Device:R R6
U 1 1 609A4178
P 1250 6050
F 0 "R6" V 1043 6050 50  0000 C CNN
F 1 "1k" V 1134 6050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1180 6050 50  0001 C CNN
F 3 "~" H 1250 6050 50  0001 C CNN
	1    1250 6050
	0    1    1    0   
$EndComp
Text GLabel 1100 6050 0    50   Input ~ 0
GATE_IN0
$Comp
L Diode:1N4148 D6
U 1 1 609ACB31
P 1950 6200
F 0 "D6" V 1904 6120 50  0000 R CNN
F 1 "1N4148" V 1995 6120 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1950 6025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1950 6200 50  0001 C CNN
	1    1950 6200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D5
U 1 1 609ACB37
P 1950 5900
F 0 "D5" V 1904 5820 50  0000 R CNN
F 1 "1N4148" V 1995 5820 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1950 5725 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1950 5900 50  0001 C CNN
	1    1950 5900
	0    1    1    0   
$EndComp
Connection ~ 1950 6050
Wire Wire Line
	1950 6050 2200 6050
$Comp
L power:+5V #PWR0135
U 1 1 609ACB40
P 1950 5750
F 0 "#PWR0135" H 1950 5600 50  0001 C CNN
F 1 "+5V" H 1965 5923 50  0000 C CNN
F 2 "" H 1950 5750 50  0001 C CNN
F 3 "" H 1950 5750 50  0001 C CNN
	1    1950 5750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 609ACB46
P 1950 6350
F 0 "#PWR0136" H 1950 6100 50  0001 C CNN
F 1 "GND" H 1955 6177 50  0000 C CNN
F 2 "" H 1950 6350 50  0001 C CNN
F 3 "" H 1950 6350 50  0001 C CNN
	1    1950 6350
	1    0    0    -1  
$EndComp
Text GLabel 9850 1450 0    50   Input ~ 0
D2
Text GLabel 9850 1550 0    50   Input ~ 0
D3
Text GLabel 9850 1650 0    50   Input ~ 0
D4
Text GLabel 9850 1750 0    50   Input ~ 0
D5
Text GLabel 4550 6450 0    50   Input ~ 0
D2
$Comp
L Device:R R19
U 1 1 609E282C
P 3000 6050
F 0 "R19" V 2793 6050 50  0000 C CNN
F 1 "1k" V 2884 6050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2930 6050 50  0001 C CNN
F 3 "~" H 3000 6050 50  0001 C CNN
	1    3000 6050
	0    1    1    0   
$EndComp
Text GLabel 2850 6050 0    50   Input ~ 0
GATE_IN1
$Comp
L Diode:1N4148 D14
U 1 1 609E2840
P 3700 6200
F 0 "D14" V 3654 6120 50  0000 R CNN
F 1 "1N4148" V 3745 6120 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3700 6025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3700 6200 50  0001 C CNN
	1    3700 6200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D13
U 1 1 609E2846
P 3700 5900
F 0 "D13" V 3654 5820 50  0000 R CNN
F 1 "1N4148" V 3745 5820 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3700 5725 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3700 5900 50  0001 C CNN
	1    3700 5900
	0    1    1    0   
$EndComp
Connection ~ 3700 6050
Wire Wire Line
	3700 6050 3950 6050
$Comp
L power:+5V #PWR0137
U 1 1 609E284F
P 3700 5750
F 0 "#PWR0137" H 3700 5600 50  0001 C CNN
F 1 "+5V" H 3715 5923 50  0000 C CNN
F 2 "" H 3700 5750 50  0001 C CNN
F 3 "" H 3700 5750 50  0001 C CNN
	1    3700 5750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 609E2855
P 3700 6350
F 0 "#PWR0138" H 3700 6100 50  0001 C CNN
F 1 "GND" H 3705 6177 50  0000 C CNN
F 2 "" H 3700 6350 50  0001 C CNN
F 3 "" H 3700 6350 50  0001 C CNN
	1    3700 6350
	1    0    0    -1  
$EndComp
Text GLabel 4550 6800 0    50   Input ~ 0
D3
$Comp
L Device:R R7
U 1 1 609E6370
P 1250 7200
F 0 "R7" V 1043 7200 50  0000 C CNN
F 1 "1k" V 1134 7200 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1180 7200 50  0001 C CNN
F 3 "~" H 1250 7200 50  0001 C CNN
	1    1250 7200
	0    1    1    0   
$EndComp
Text GLabel 1100 7200 0    50   Input ~ 0
GATE_IN2
$Comp
L Diode:1N4148 D8
U 1 1 609E6384
P 1950 7350
F 0 "D8" V 1904 7270 50  0000 R CNN
F 1 "1N4148" V 1995 7270 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1950 7175 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1950 7350 50  0001 C CNN
	1    1950 7350
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D7
U 1 1 609E638A
P 1950 7050
F 0 "D7" V 1904 6970 50  0000 R CNN
F 1 "1N4148" V 1995 6970 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 1950 6875 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 1950 7050 50  0001 C CNN
	1    1950 7050
	0    1    1    0   
$EndComp
Connection ~ 1950 7200
Wire Wire Line
	1950 7200 2200 7200
$Comp
L power:+5V #PWR0139
U 1 1 609E6393
P 1950 6900
F 0 "#PWR0139" H 1950 6750 50  0001 C CNN
F 1 "+5V" H 1965 7073 50  0000 C CNN
F 2 "" H 1950 6900 50  0001 C CNN
F 3 "" H 1950 6900 50  0001 C CNN
	1    1950 6900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 609E6399
P 1950 7500
F 0 "#PWR0140" H 1950 7250 50  0001 C CNN
F 1 "GND" H 1955 7327 50  0000 C CNN
F 2 "" H 1950 7500 50  0001 C CNN
F 3 "" H 1950 7500 50  0001 C CNN
	1    1950 7500
	1    0    0    -1  
$EndComp
Text GLabel 4550 7150 0    50   Input ~ 0
D4
$Comp
L Device:R R20
U 1 1 609E9251
P 3000 7200
F 0 "R20" V 2793 7200 50  0000 C CNN
F 1 "1k" V 2884 7200 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2930 7200 50  0001 C CNN
F 3 "~" H 3000 7200 50  0001 C CNN
	1    3000 7200
	0    1    1    0   
$EndComp
Text GLabel 2850 7200 0    50   Input ~ 0
GATE_IN3
$Comp
L Diode:1N4148 D16
U 1 1 609E9265
P 3700 7350
F 0 "D16" V 3654 7270 50  0000 R CNN
F 1 "1N4148" V 3745 7270 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3700 7175 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3700 7350 50  0001 C CNN
	1    3700 7350
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D15
U 1 1 609E926B
P 3700 7050
F 0 "D15" V 3654 6970 50  0000 R CNN
F 1 "1N4148" V 3745 6970 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3700 6875 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3700 7050 50  0001 C CNN
	1    3700 7050
	0    1    1    0   
$EndComp
Connection ~ 3700 7200
Wire Wire Line
	3700 7200 3950 7200
$Comp
L power:+5V #PWR0141
U 1 1 609E9274
P 3700 6900
F 0 "#PWR0141" H 3700 6750 50  0001 C CNN
F 1 "+5V" H 3715 7073 50  0000 C CNN
F 2 "" H 3700 6900 50  0001 C CNN
F 3 "" H 3700 6900 50  0001 C CNN
	1    3700 6900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 609E927A
P 3700 7500
F 0 "#PWR0142" H 3700 7250 50  0001 C CNN
F 1 "GND" H 3705 7327 50  0000 C CNN
F 2 "" H 3700 7500 50  0001 C CNN
F 3 "" H 3700 7500 50  0001 C CNN
	1    3700 7500
	1    0    0    -1  
$EndComp
Text GLabel 4550 7500 0    50   Input ~ 0
D5
Wire Wire Line
	1400 7200 1500 7200
Wire Wire Line
	1400 6050 1500 6050
Text GLabel 9850 1850 0    50   Input ~ 0
D6
Text GLabel 9850 1950 0    50   Input ~ 0
D7
Text GLabel 9850 2050 0    50   Input ~ 0
D8
Text GLabel 9850 2150 0    50   Input ~ 0
D9
$Comp
L Device:R R21
U 1 1 60A27368
P 4700 6450
F 0 "R21" V 4493 6450 50  0000 C CNN
F 1 "1k" V 4584 6450 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4630 6450 50  0001 C CNN
F 3 "~" H 4700 6450 50  0001 C CNN
	1    4700 6450
	0    1    1    0   
$EndComp
Text GLabel 2200 6050 2    50   Input ~ 0
D6
$Comp
L Device:R R22
U 1 1 60A32C8E
P 4700 6800
F 0 "R22" V 4493 6800 50  0000 C CNN
F 1 "1k" V 4584 6800 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4630 6800 50  0001 C CNN
F 3 "~" H 4700 6800 50  0001 C CNN
	1    4700 6800
	0    1    1    0   
$EndComp
Text GLabel 3950 6050 2    50   Input ~ 0
D7
Text GLabel 4850 6800 2    50   Input ~ 0
GATE_OUT1
$Comp
L Device:R R23
U 1 1 60A34E4C
P 4700 7150
F 0 "R23" V 4493 7150 50  0000 C CNN
F 1 "1k" V 4584 7150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4630 7150 50  0001 C CNN
F 3 "~" H 4700 7150 50  0001 C CNN
	1    4700 7150
	0    1    1    0   
$EndComp
Text GLabel 4850 7150 2    50   Input ~ 0
GATE_OUT2
$Comp
L Device:R R24
U 1 1 60A372E4
P 4700 7500
F 0 "R24" V 4493 7500 50  0000 C CNN
F 1 "1k" V 4584 7500 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4630 7500 50  0001 C CNN
F 3 "~" H 4700 7500 50  0001 C CNN
	1    4700 7500
	0    1    1    0   
$EndComp
Text GLabel 3950 7200 2    50   Input ~ 0
D9
Text GLabel 4850 7500 2    50   Input ~ 0
GATE_OUT3
$Comp
L Connector_Generic:Conn_01x04 J2
U 1 1 60A4E9E0
P 6350 1600
F 0 "J2" H 6430 1592 50  0000 L CNN
F 1 "Display I2C" H 6430 1501 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 6350 1600 50  0001 C CNN
F 3 "~" H 6350 1600 50  0001 C CNN
	1    6350 1600
	1    0    0    -1  
$EndComp
Text GLabel 6150 1700 0    50   Input ~ 0
SCL
Text GLabel 6150 1800 0    50   Input ~ 0
SDA
$Comp
L power:GND #PWR0143
U 1 1 60A5571A
P 5850 1850
F 0 "#PWR0143" H 5850 1600 50  0001 C CNN
F 1 "GND" H 5855 1677 50  0000 C CNN
F 2 "" H 5850 1850 50  0001 C CNN
F 3 "" H 5850 1850 50  0001 C CNN
	1    5850 1850
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0144
U 1 1 60A627B4
P 5850 1450
F 0 "#PWR0144" H 5850 1300 50  0001 C CNN
F 1 "+5V" H 5865 1623 50  0000 C CNN
F 2 "" H 5850 1450 50  0001 C CNN
F 3 "" H 5850 1450 50  0001 C CNN
	1    5850 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 1500 5850 1500
Wire Wire Line
	5850 1500 5850 1450
Wire Wire Line
	6150 1600 5850 1600
Wire Wire Line
	5850 1600 5850 1850
$Comp
L Device:Rotary_Encoder_Switch SW4
U 1 1 60A6AE25
P 4900 1650
F 0 "SW4" H 4900 2017 50  0000 C CNN
F 1 "Rotary_Encoder_Switch" H 4900 1926 50  0000 C CNN
F 2 "Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm" H 4750 1810 50  0001 C CNN
F 3 "~" H 4900 1910 50  0001 C CNN
	1    4900 1650
	1    0    0    -1  
$EndComp
Text GLabel 9850 2250 0    50   Input ~ 0
D10
Text GLabel 9850 2350 0    50   Input ~ 0
D11
Text GLabel 9850 2450 0    50   Input ~ 0
D12
Text GLabel 4600 1550 0    50   Input ~ 0
D10
Text GLabel 4600 1750 0    50   Input ~ 0
D11
$Comp
L power:GND #PWR0145
U 1 1 60A97331
P 5250 1850
F 0 "#PWR0145" H 5250 1600 50  0001 C CNN
F 1 "GND" H 5255 1677 50  0000 C CNN
F 2 "" H 5250 1850 50  0001 C CNN
F 3 "" H 5250 1850 50  0001 C CNN
	1    5250 1850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0146
U 1 1 60A99C33
P 4350 1850
F 0 "#PWR0146" H 4350 1600 50  0001 C CNN
F 1 "GND" H 4355 1677 50  0000 C CNN
F 2 "" H 4350 1850 50  0001 C CNN
F 3 "" H 4350 1850 50  0001 C CNN
	1    4350 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 1650 4350 1650
Wire Wire Line
	4350 1650 4350 1850
Wire Wire Line
	5200 1750 5250 1750
Wire Wire Line
	5250 1750 5250 1850
Text GLabel 5200 1550 2    50   Input ~ 0
D12
Text GLabel 9850 2550 0    50   Input ~ 0
LED0
Text GLabel 10850 1850 2    50   Input ~ 0
SW0
Text GLabel 10850 1950 2    50   Input ~ 0
SW1
$Comp
L Device:LED D17
U 1 1 60AF4C5F
P 4650 2650
F 0 "D17" H 4643 2867 50  0000 C CNN
F 1 "LED" H 4643 2776 50  0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 4650 2650 50  0001 C CNN
F 3 "~" H 4650 2650 50  0001 C CNN
	1    4650 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0147
U 1 1 60AF9D69
P 4400 2750
F 0 "#PWR0147" H 4400 2500 50  0001 C CNN
F 1 "GND" H 4405 2577 50  0000 C CNN
F 2 "" H 4400 2750 50  0001 C CNN
F 3 "" H 4400 2750 50  0001 C CNN
	1    4400 2750
	1    0    0    -1  
$EndComp
Text GLabel 5100 2650 2    50   Input ~ 0
LED0
Wire Wire Line
	4500 2650 4400 2650
Wire Wire Line
	4400 2650 4400 2750
$Comp
L Device:LED D18
U 1 1 60B08351
P 4650 3200
F 0 "D18" H 4643 3417 50  0000 C CNN
F 1 "LED" H 4643 3326 50  0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 4650 3200 50  0001 C CNN
F 3 "~" H 4650 3200 50  0001 C CNN
	1    4650 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0148
U 1 1 60B08357
P 4400 3300
F 0 "#PWR0148" H 4400 3050 50  0001 C CNN
F 1 "GND" H 4405 3127 50  0000 C CNN
F 2 "" H 4400 3300 50  0001 C CNN
F 3 "" H 4400 3300 50  0001 C CNN
	1    4400 3300
	1    0    0    -1  
$EndComp
Text GLabel 5100 3200 2    50   Input ~ 0
LED1
Wire Wire Line
	4500 3200 4400 3200
Wire Wire Line
	4400 3200 4400 3300
$Comp
L Device:R R26
U 1 1 60B15E2D
P 4950 2650
F 0 "R26" V 4743 2650 50  0000 C CNN
F 1 "220" V 4834 2650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4880 2650 50  0001 C CNN
F 3 "~" H 4950 2650 50  0001 C CNN
	1    4950 2650
	0    1    1    0   
$EndComp
$Comp
L Device:R R27
U 1 1 60B2CCC3
P 4950 3200
F 0 "R27" V 4743 3200 50  0000 C CNN
F 1 "220" V 4834 3200 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4880 3200 50  0001 C CNN
F 3 "~" H 4950 3200 50  0001 C CNN
	1    4950 3200
	0    1    1    0   
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 60B495C2
P 6150 2650
F 0 "SW1" H 6150 2935 50  0000 C CNN
F 1 "SW_Push" H 6150 2844 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H13mm" H 6150 2850 50  0001 C CNN
F 3 "~" H 6150 2850 50  0001 C CNN
	1    6150 2650
	1    0    0    -1  
$EndComp
Text GLabel 5950 2650 0    50   Input ~ 0
SW0
$Comp
L power:GND #PWR0149
U 1 1 60B4FA4B
P 6400 2700
F 0 "#PWR0149" H 6400 2450 50  0001 C CNN
F 1 "GND" H 6405 2527 50  0000 C CNN
F 2 "" H 6400 2700 50  0001 C CNN
F 3 "" H 6400 2700 50  0001 C CNN
	1    6400 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 2650 6400 2650
Wire Wire Line
	6400 2650 6400 2700
$Comp
L Switch:SW_Push SW2
U 1 1 60B5A7BB
P 6150 3200
F 0 "SW2" H 6150 3485 50  0000 C CNN
F 1 "SW_Push" H 6150 3394 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H13mm" H 6150 3400 50  0001 C CNN
F 3 "~" H 6150 3400 50  0001 C CNN
	1    6150 3200
	1    0    0    -1  
$EndComp
Text GLabel 5950 3200 0    50   Input ~ 0
SW1
$Comp
L power:GND #PWR0150
U 1 1 60B5A7C2
P 6400 3250
F 0 "#PWR0150" H 6400 3000 50  0001 C CNN
F 1 "GND" H 6405 3077 50  0000 C CNN
F 2 "" H 6400 3250 50  0001 C CNN
F 3 "" H 6400 3250 50  0001 C CNN
	1    6400 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 3200 6400 3200
Wire Wire Line
	6400 3200 6400 3250
$Comp
L Switch:SW_Push SW3
U 1 1 60B78EE2
P 7050 2900
F 0 "SW3" H 7050 3185 50  0000 C CNN
F 1 "SW_Push" H 7050 3094 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H13mm" H 7050 3100 50  0001 C CNN
F 3 "~" H 7050 3100 50  0001 C CNN
	1    7050 2900
	1    0    0    -1  
$EndComp
Text GLabel 6850 2900 0    50   Input ~ 0
SW2
$Comp
L power:GND #PWR0151
U 1 1 60B78EE9
P 7300 2950
F 0 "#PWR0151" H 7300 2700 50  0001 C CNN
F 1 "GND" H 7305 2777 50  0000 C CNN
F 2 "" H 7300 2950 50  0001 C CNN
F 3 "" H 7300 2950 50  0001 C CNN
	1    7300 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 2900 7300 2900
Wire Wire Line
	7300 2900 7300 2950
Text GLabel 9850 1250 0    50   Input ~ 0
RX
Text GLabel 9850 1350 0    50   Input ~ 0
TX
$Comp
L Isolator:6N137 U3
U 1 1 60B8E99D
P 5700 4150
F 0 "U3" H 5700 4617 50  0000 C CNN
F 1 "6N137" H 5700 4526 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 5700 3650 50  0001 C CNN
F 3 "https://docs.broadcom.com/docs/AV02-0940EN" H 4850 4700 50  0001 C CNN
	1    5700 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R25
U 1 1 60B92CBD
P 4900 4150
F 0 "R25" V 5107 4150 50  0000 C CNN
F 1 "220" V 5016 4150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4830 4150 50  0001 C CNN
F 3 "~" H 4900 4150 50  0001 C CNN
	1    4900 4150
	0    -1   -1   0   
$EndComp
$Comp
L Diode:1N4148 D19
U 1 1 60B98520
P 5200 4300
F 0 "D19" V 5154 4220 50  0000 R CNN
F 1 "1N4148" V 5245 4220 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 5200 4125 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 5200 4300 50  0001 C CNN
	1    5200 4300
	0    1    1    0   
$EndComp
Wire Wire Line
	4600 4150 4750 4150
Wire Wire Line
	5050 4150 5200 4150
Connection ~ 5200 4150
Wire Wire Line
	5200 4150 5400 4150
Wire Wire Line
	5200 4450 5400 4450
Wire Wire Line
	5400 4450 5400 4350
Wire Wire Line
	5200 4450 4600 4450
Wire Wire Line
	4600 4450 4600 4250
Connection ~ 5200 4450
$Comp
L power:GND #PWR0152
U 1 1 60BC7B52
P 6050 4400
F 0 "#PWR0152" H 6050 4150 50  0001 C CNN
F 1 "GND" H 6055 4227 50  0000 C CNN
F 2 "" H 6050 4400 50  0001 C CNN
F 3 "" H 6050 4400 50  0001 C CNN
	1    6050 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 4350 6050 4350
Wire Wire Line
	6050 4350 6050 4400
$Comp
L power:+5V #PWR0153
U 1 1 60BE898C
P 6050 3900
F 0 "#PWR0153" H 6050 3750 50  0001 C CNN
F 1 "+5V" H 6065 4073 50  0000 C CNN
F 2 "" H 6050 3900 50  0001 C CNN
F 3 "" H 6050 3900 50  0001 C CNN
	1    6050 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 3950 6050 3900
Wire Wire Line
	6000 3950 6050 3950
$Comp
L Device:R R28
U 1 1 60BF0B4F
P 6300 3950
F 0 "R28" V 6507 3950 50  0000 C CNN
F 1 "10k" V 6416 3950 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6230 3950 50  0001 C CNN
F 3 "~" H 6300 3950 50  0001 C CNN
	1    6300 3950
	0    -1   -1   0   
$EndComp
Text GLabel 6850 4050 2    50   Input ~ 0
RX
Wire Wire Line
	6150 3950 6050 3950
Connection ~ 6050 3950
Wire Wire Line
	6450 3950 6500 3950
Wire Wire Line
	6500 3950 6500 4050
Wire Wire Line
	6800 4050 6850 4050
$Comp
L 74xx:74LS14 U2
U 1 1 60C034BB
P 6650 4500
F 0 "U2" H 6650 4817 50  0000 C CNN
F 1 "74LS14" H 6650 4726 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 6650 4500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 6650 4500 50  0001 C CNN
	1    6650 4500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS14 U2
U 2 1 60C0540E
P 7250 4500
F 0 "U2" H 7250 4817 50  0000 C CNN
F 1 "74LS14" H 7250 4726 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 7250 4500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 7250 4500 50  0001 C CNN
	2    7250 4500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R29
U 1 1 60C12D32
P 6650 4050
F 0 "R29" V 6857 4050 50  0000 C CNN
F 1 "220" V 6766 4050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6580 4050 50  0001 C CNN
F 3 "~" H 6650 4050 50  0001 C CNN
	1    6650 4050
	0    -1   -1   0   
$EndComp
Connection ~ 6500 4050
$Comp
L Device:R R30
U 1 1 60C3C39E
P 7700 4500
F 0 "R30" V 7907 4500 50  0000 C CNN
F 1 "220" V 7816 4500 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7630 4500 50  0001 C CNN
F 3 "~" H 7700 4500 50  0001 C CNN
	1    7700 4500
	0    -1   -1   0   
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J6
U 1 1 60C42A65
P 8250 4500
F 0 "J6" H 8330 4400 50  0000 L CNN
F 1 "MIDI_THRU" H 8330 4491 50  0000 L CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical" H 8250 4500 50  0001 C CNN
F 3 "~" H 8250 4500 50  0001 C CNN
	1    8250 4500
	1    0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 60B9654A
P 4400 4250
F 0 "J1" H 4318 3925 50  0000 C CNN
F 1 "MIDI_IN" H 4318 4016 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical" H 4400 4250 50  0001 C CNN
F 3 "~" H 4400 4250 50  0001 C CNN
	1    4400 4250
	-1   0    0    1   
$EndComp
$Comp
L Device:R R32
U 1 1 60C7A529
P 7950 4100
F 0 "R32" H 8019 4054 50  0000 L CNN
F 1 "220" H 8019 4145 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7880 4100 50  0001 C CNN
F 3 "~" H 7950 4100 50  0001 C CNN
	1    7950 4100
	-1   0    0    1   
$EndComp
Wire Wire Line
	7850 4500 8050 4500
Wire Wire Line
	8050 4400 7950 4400
$Comp
L power:+5V #PWR0154
U 1 1 60CA885E
P 7950 3950
F 0 "#PWR0154" H 7950 3800 50  0001 C CNN
F 1 "+5V" H 7965 4123 50  0000 C CNN
F 2 "" H 7950 3950 50  0001 C CNN
F 3 "" H 7950 3950 50  0001 C CNN
	1    7950 3950
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS14 U2
U 7 1 60CADD4A
P 9800 5650
F 0 "U2" H 10030 5696 50  0000 L CNN
F 1 "74LS14" H 10030 5605 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 9800 5650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 9800 5650 50  0001 C CNN
	7    9800 5650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0156
U 1 1 60CC0A43
P 9800 6150
F 0 "#PWR0156" H 9800 5900 50  0001 C CNN
F 1 "GND" H 9805 5977 50  0000 C CNN
F 2 "" H 9800 6150 50  0001 C CNN
F 3 "" H 9800 6150 50  0001 C CNN
	1    9800 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 4500 6300 4500
Wire Wire Line
	6300 4500 6300 4150
Wire Wire Line
	6300 4050 6500 4050
Wire Wire Line
	7950 4250 7950 4400
$Comp
L 74xx:74LS14 U2
U 3 1 60D5AA2C
P 5900 5600
F 0 "U2" H 5900 5917 50  0000 C CNN
F 1 "74LS14" H 5900 5826 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 5900 5600 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 5900 5600 50  0001 C CNN
	3    5900 5600
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS14 U2
U 4 1 60D5CD22
P 6500 5600
F 0 "U2" H 6500 5917 50  0000 C CNN
F 1 "74LS14" H 6500 5826 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 6500 5600 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 6500 5600 50  0001 C CNN
	4    6500 5600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R31
U 1 1 60D72D6B
P 6950 5600
F 0 "R31" V 7157 5600 50  0000 C CNN
F 1 "220" V 7066 5600 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6880 5600 50  0001 C CNN
F 3 "~" H 6950 5600 50  0001 C CNN
	1    6950 5600
	0    -1   -1   0   
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J7
U 1 1 60D72D71
P 7500 5600
F 0 "J7" H 7418 5275 50  0000 C CNN
F 1 "MIDI_OUT" H 7418 5366 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical" H 7500 5600 50  0001 C CNN
F 3 "~" H 7500 5600 50  0001 C CNN
	1    7500 5600
	1    0    0    1   
$EndComp
$Comp
L Device:R R33
U 1 1 60D72D77
P 7200 5200
F 0 "R33" H 7269 5154 50  0000 L CNN
F 1 "220" H 7269 5245 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7130 5200 50  0001 C CNN
F 3 "~" H 7200 5200 50  0001 C CNN
	1    7200 5200
	-1   0    0    1   
$EndComp
Wire Wire Line
	7100 5600 7300 5600
Wire Wire Line
	7300 5500 7200 5500
$Comp
L power:+5V #PWR0157
U 1 1 60D72D7F
P 7200 5050
F 0 "#PWR0157" H 7200 4900 50  0001 C CNN
F 1 "+5V" H 7215 5223 50  0000 C CNN
F 2 "" H 7200 5050 50  0001 C CNN
F 3 "" H 7200 5050 50  0001 C CNN
	1    7200 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 5350 7200 5500
Text GLabel 5600 5600 0    50   Input ~ 0
TX
$Comp
L 74xx:74LS14 U2
U 5 1 60DC3816
P 5000 5000
F 0 "U2" H 5000 5317 50  0000 C CNN
F 1 "74LS14" H 5000 5226 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 5000 5000 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 5000 5000 50  0001 C CNN
	5    5000 5000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS14 U2
U 6 1 60DC5881
P 5000 5600
F 0 "U2" H 5000 5917 50  0000 C CNN
F 1 "74LS14" H 5000 5826 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 5000 5600 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS14" H 5000 5600 50  0001 C CNN
	6    5000 5600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0158
U 1 1 60DCADCD
P 4600 5750
F 0 "#PWR0158" H 4600 5500 50  0001 C CNN
F 1 "GND" H 4605 5577 50  0000 C CNN
F 2 "" H 4600 5750 50  0001 C CNN
F 3 "" H 4600 5750 50  0001 C CNN
	1    4600 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 5000 4600 5000
Wire Wire Line
	4700 5600 4600 5600
Wire Wire Line
	4600 5000 4600 5600
Connection ~ 4600 5600
Wire Wire Line
	4600 5600 4600 5750
Text Notes 600  2800 0    50   ~ 0
* match resistors in pairs
$Comp
L Connector_Generic:Conn_01x05 J3
U 1 1 60E64D0C
P 6400 6300
F 0 "J3" H 6318 5875 50  0000 C CNN
F 1 "GATE_IN" H 6318 5966 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-05A_1x05_P2.54mm_Vertical" H 6400 6300 50  0001 C CNN
F 3 "~" H 6400 6300 50  0001 C CNN
	1    6400 6300
	1    0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x05 J4
U 1 1 60E6B807
P 6400 7200
F 0 "J4" H 6318 6775 50  0000 C CNN
F 1 "GATE_OUT" H 6318 6866 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-05A_1x05_P2.54mm_Vertical" H 6400 7200 50  0001 C CNN
F 3 "~" H 6400 7200 50  0001 C CNN
	1    6400 7200
	1    0    0    1   
$EndComp
Text GLabel 6200 6400 0    50   Input ~ 0
GATE_IN0
Text GLabel 6200 6300 0    50   Input ~ 0
GATE_IN1
Text GLabel 6200 6200 0    50   Input ~ 0
GATE_IN2
Text GLabel 6200 6100 0    50   Input ~ 0
GATE_IN3
$Comp
L power:GND #PWR0159
U 1 1 60EB9ACA
P 6150 6550
F 0 "#PWR0159" H 6150 6300 50  0001 C CNN
F 1 "GND" H 6155 6377 50  0000 C CNN
F 2 "" H 6150 6550 50  0001 C CNN
F 3 "" H 6150 6550 50  0001 C CNN
	1    6150 6550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0160
U 1 1 60EBE0D1
P 6150 7450
F 0 "#PWR0160" H 6150 7200 50  0001 C CNN
F 1 "GND" H 6155 7277 50  0000 C CNN
F 2 "" H 6150 7450 50  0001 C CNN
F 3 "" H 6150 7450 50  0001 C CNN
	1    6150 7450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 6500 6150 6500
Wire Wire Line
	6150 6500 6150 6550
Wire Wire Line
	6200 7400 6150 7400
Wire Wire Line
	6150 7400 6150 7450
Text GLabel 6200 7300 0    50   Input ~ 0
GATE_OUT0
Text GLabel 6200 7200 0    50   Input ~ 0
GATE_OUT1
Text GLabel 6200 7100 0    50   Input ~ 0
GATE_OUT2
Text GLabel 6200 7000 0    50   Input ~ 0
GATE_OUT3
$Comp
L Connector_Generic:Conn_01x05 J9
U 1 1 60F4D240
P 9150 2800
F 0 "J9" H 9068 2375 50  0000 C CNN
F 1 "CV_IN" H 9068 2466 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-05A_1x05_P2.54mm_Vertical" H 9150 2800 50  0001 C CNN
F 3 "~" H 9150 2800 50  0001 C CNN
	1    9150 2800
	1    0    0    1   
$EndComp
$Comp
L power:GND #PWR0161
U 1 1 60F4D246
P 8950 3050
F 0 "#PWR0161" H 8950 2800 50  0001 C CNN
F 1 "GND" H 8955 2877 50  0000 C CNN
F 2 "" H 8950 3050 50  0001 C CNN
F 3 "" H 8950 3050 50  0001 C CNN
	1    8950 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8950 3000 8950 3050
$Comp
L Connector_Generic:Conn_01x05 J10
U 1 1 60F52335
P 9150 3700
F 0 "J10" H 9068 3275 50  0000 C CNN
F 1 "CV_OUT" H 9068 3366 50  0000 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-05A_1x05_P2.54mm_Vertical" H 9150 3700 50  0001 C CNN
F 3 "~" H 9150 3700 50  0001 C CNN
	1    9150 3700
	1    0    0    1   
$EndComp
$Comp
L power:GND #PWR0162
U 1 1 60F5233B
P 8950 3950
F 0 "#PWR0162" H 8950 3700 50  0001 C CNN
F 1 "GND" H 8955 3777 50  0000 C CNN
F 2 "" H 8950 3950 50  0001 C CNN
F 3 "" H 8950 3950 50  0001 C CNN
	1    8950 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8950 3900 8950 3950
Text GLabel 8950 3800 0    50   Input ~ 0
CV_OUT0
Text GLabel 8950 3700 0    50   Input ~ 0
CV_OUT1
Text GLabel 8950 3600 0    50   Input ~ 0
CV_OUT2
Text GLabel 8950 3500 0    50   Input ~ 0
CV_OUT3
Text GLabel 8950 2900 0    50   Input ~ 0
CV_IN0
Text GLabel 8950 2800 0    50   Input ~ 0
CV_IN1
Text GLabel 8950 2600 0    50   Input ~ 0
CV_IN3
Text GLabel 8950 2700 0    50   Input ~ 0
CV_IN2
$Comp
L Device:C C8
U 1 1 60FF024D
P 9250 5650
F 0 "C8" H 9365 5696 50  0000 L CNN
F 1 "100n" H 9365 5605 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 9288 5500 50  0001 C CNN
F 3 "~" H 9250 5650 50  0001 C CNN
	1    9250 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 5150 9250 5150
Wire Wire Line
	9250 5150 9250 5500
Wire Wire Line
	9250 6150 9800 6150
Wire Wire Line
	9250 5800 9250 6150
Connection ~ 9800 6150
Text GLabel 2200 7200 2    50   Input ~ 0
D8
Text GLabel 4850 6450 2    50   Input ~ 0
GATE_OUT0
$Comp
L power:+5V #PWR0155
U 1 1 61357809
P 9800 5150
F 0 "#PWR0155" H 9800 5000 50  0001 C CNN
F 1 "+5V" H 9815 5323 50  0000 C CNN
F 2 "" H 9800 5150 50  0001 C CNN
F 3 "" H 9800 5150 50  0001 C CNN
	1    9800 5150
	1    0    0    -1  
$EndComp
Connection ~ 9800 5150
$Comp
L Connector_Generic:Conn_02x05_Odd_Even POWER1
U 1 1 613ABD48
P 8750 5650
F 0 "POWER1" H 8800 5975 50  0001 C CNN
F 1 "POWER" H 8800 5975 50  0000 C CNN
F 2 "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" H 8750 5650 50  0001 C CNN
F 3 "~" H 8750 5650 50  0001 C CNN
	1    8750 5650
	1    0    0    1   
$EndComp
$Comp
L Device:CP C10
U 1 1 613B2F53
P 8150 5500
F 0 "C10" H 8268 5546 50  0000 L CNN
F 1 "10uF" H 8268 5455 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 8188 5350 50  0001 C CNN
F 3 "~" H 8150 5500 50  0001 C CNN
	1    8150 5500
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C9
U 1 1 613B77C9
P 7900 5800
F 0 "C9" H 8018 5846 50  0000 L CNN
F 1 "10uF" H 8018 5755 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 7938 5650 50  0001 C CNN
F 3 "~" H 7900 5800 50  0001 C CNN
	1    7900 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 5450 8550 5450
Wire Wire Line
	8550 5450 8550 5350
Connection ~ 8550 5450
Wire Wire Line
	9050 5850 8550 5850
Wire Wire Line
	8550 5850 8550 5950
Connection ~ 8550 5850
Wire Wire Line
	9050 5550 9050 5650
Wire Wire Line
	9050 5650 9050 5750
Connection ~ 9050 5650
Wire Wire Line
	7900 5650 8150 5650
Wire Wire Line
	8150 5650 8550 5650
Connection ~ 8150 5650
$Comp
L power:+12V #PWR0163
U 1 1 613E12E0
P 8150 5350
F 0 "#PWR0163" H 8150 5200 50  0001 C CNN
F 1 "+12V" H 8165 5523 50  0000 C CNN
F 2 "" H 8150 5350 50  0001 C CNN
F 3 "" H 8150 5350 50  0001 C CNN
	1    8150 5350
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR0164
U 1 1 613E88DB
P 7900 6000
F 0 "#PWR0164" H 7900 6100 50  0001 C CNN
F 1 "-12V" H 7915 6173 50  0000 C CNN
F 2 "" H 7900 6000 50  0001 C CNN
F 3 "" H 7900 6000 50  0001 C CNN
	1    7900 6000
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0165
U 1 1 613F9427
P 8150 6000
F 0 "#PWR0165" H 8150 5750 50  0001 C CNN
F 1 "GND" H 8155 5827 50  0000 C CNN
F 2 "" H 8150 6000 50  0001 C CNN
F 3 "" H 8150 6000 50  0001 C CNN
	1    8150 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 6000 8150 5650
Wire Wire Line
	7900 6000 7900 5950
Wire Wire Line
	8550 5550 8550 5650
Connection ~ 8550 5650
Wire Wire Line
	8550 5650 8550 5750
Wire Wire Line
	9050 5650 8550 5650
$Comp
L Device:Ferrite_Bead FB1
U 1 1 6056C4B8
P 8400 5350
F 0 "FB1" V 8126 5350 50  0000 C CNN
F 1 "Ferrite_Bead" V 8217 5350 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8330 5350 50  0001 C CNN
F 3 "~" H 8400 5350 50  0001 C CNN
	1    8400 5350
	0    1    1    0   
$EndComp
$Comp
L Device:Ferrite_Bead FB2
U 1 1 6056D672
P 8400 5950
F 0 "FB2" V 8126 5950 50  0000 C CNN
F 1 "Ferrite_Bead" V 8217 5950 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8330 5950 50  0001 C CNN
F 3 "~" H 8400 5950 50  0001 C CNN
	1    8400 5950
	0    1    1    0   
$EndComp
Wire Wire Line
	8250 5350 8150 5350
Connection ~ 8150 5350
Wire Wire Line
	8250 5950 7900 5950
Connection ~ 7900 5950
$Comp
L Connector_Generic:Conn_01x02 J11
U 1 1 6065FE6A
P 8100 3250
F 0 "J11" H 8180 3150 50  0000 L CNN
F 1 "I2C" H 8180 3241 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8100 3250 50  0001 C CNN
F 3 "~" H 8100 3250 50  0001 C CNN
	1    8100 3250
	1    0    0    1   
$EndComp
Text GLabel 7900 3250 0    50   Input ~ 0
SDA
Text GLabel 7900 3150 0    50   Input ~ 0
SCL
Text GLabel 10850 2450 2    50   Input ~ 0
A6
Text GLabel 7900 2800 0    50   Input ~ 0
A7
Text GLabel 7900 2700 0    50   Input ~ 0
A6
Wire Wire Line
	6000 4150 6300 4150
Connection ~ 6300 4150
Wire Wire Line
	6300 4150 6300 4050
Text GLabel 10850 2050 2    50   Input ~ 0
SW2
Text GLabel 10850 2550 2    50   Input ~ 0
A7
Text GLabel 10850 2150 2    50   Input ~ 0
LED1
$Comp
L MCU_Module:Arduino_Nano_v3.x A1
U 1 1 606F1302
P 10350 1850
F 0 "A1" H 10350 761 50  0000 C CNN
F 1 "Arduino Nano Every" H 10350 670 50  0000 C CNN
F 2 "Module:Arduino_Nano" H 10350 1850 50  0001 C CIN
F 3 "http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf" H 10350 1850 50  0001 C CNN
	1    10350 1850
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J12
U 1 1 60E6D301
P 8100 2700
F 0 "J12" H 8180 2692 50  0000 L CNN
F 1 "A7 A6" H 8180 2601 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8100 2700 50  0001 C CNN
F 3 "~" H 8100 2700 50  0001 C CNN
	1    8100 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R34
U 1 1 60F72A09
P 1500 6200
F 0 "R34" H 1430 6246 50  0000 R CNN
F 1 "10k" H 1430 6155 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1430 6200 50  0001 C CNN
F 3 "~" H 1500 6200 50  0001 C CNN
	1    1500 6200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0166
U 1 1 60F79963
P 1500 6350
F 0 "#PWR0166" H 1500 6100 50  0001 C CNN
F 1 "GND" H 1505 6177 50  0000 C CNN
F 2 "" H 1500 6350 50  0001 C CNN
F 3 "" H 1500 6350 50  0001 C CNN
	1    1500 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R36
U 1 1 60F820BB
P 3250 6200
F 0 "R36" H 3180 6246 50  0000 R CNN
F 1 "10k" H 3180 6155 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3180 6200 50  0001 C CNN
F 3 "~" H 3250 6200 50  0001 C CNN
	1    3250 6200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0167
U 1 1 60F820C1
P 3250 6350
F 0 "#PWR0167" H 3250 6100 50  0001 C CNN
F 1 "GND" H 3255 6177 50  0000 C CNN
F 2 "" H 3250 6350 50  0001 C CNN
F 3 "" H 3250 6350 50  0001 C CNN
	1    3250 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R35
U 1 1 60F879FC
P 1500 7350
F 0 "R35" H 1430 7396 50  0000 R CNN
F 1 "10k" H 1430 7305 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1430 7350 50  0001 C CNN
F 3 "~" H 1500 7350 50  0001 C CNN
	1    1500 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0168
U 1 1 60F87A02
P 1500 7500
F 0 "#PWR0168" H 1500 7250 50  0001 C CNN
F 1 "GND" H 1505 7327 50  0000 C CNN
F 2 "" H 1500 7500 50  0001 C CNN
F 3 "" H 1500 7500 50  0001 C CNN
	1    1500 7500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R37
U 1 1 60F8D263
P 3250 7350
F 0 "R37" H 3180 7396 50  0000 R CNN
F 1 "10k" H 3180 7305 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3180 7350 50  0001 C CNN
F 3 "~" H 3250 7350 50  0001 C CNN
	1    3250 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0169
U 1 1 60F8D269
P 3250 7500
F 0 "#PWR0169" H 3250 7250 50  0001 C CNN
F 1 "GND" H 3255 7327 50  0000 C CNN
F 2 "" H 3250 7500 50  0001 C CNN
F 3 "" H 3250 7500 50  0001 C CNN
	1    3250 7500
	1    0    0    -1  
$EndComp
Connection ~ 1500 6050
Wire Wire Line
	1500 6050 1950 6050
Connection ~ 3250 6050
Wire Wire Line
	3250 6050 3700 6050
Wire Wire Line
	3150 6050 3250 6050
Connection ~ 3250 7200
Wire Wire Line
	3250 7200 3700 7200
Wire Wire Line
	3150 7200 3250 7200
Connection ~ 1500 7200
Wire Wire Line
	1500 7200 1950 7200
$EndSCHEMATC