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Main Circuit.sch
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Main Circuit.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A2 23386 16535
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:+3.3V #PWR04
U 1 1 60B62934
P 2500 1450
F 0 "#PWR04" H 2500 1300 50 0001 C CNN
F 1 "+3.3V" H 2515 1623 50 0000 C CNN
F 2 "" H 2500 1450 50 0001 C CNN
F 3 "" H 2500 1450 50 0001 C CNN
1 2500 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_Small_US R1
U 1 1 60B6293A
P 3050 2150
F 0 "R1" V 2845 2150 50 0000 C CNN
F 1 "10K" V 2936 2150 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 3050 2150 50 0001 C CNN
F 3 "~" H 3050 2150 50 0001 C CNN
1 3050 2150
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
2950 2150 2500 2150
$Comp
L power:GND #PWR06
U 1 1 60B62942
P 3350 2550
F 0 "#PWR06" H 3350 2300 50 0001 C CNN
F 1 "GND" H 3355 2377 50 0000 C CNN
F 2 "" H 3350 2550 50 0001 C CNN
F 3 "" H 3350 2550 50 0001 C CNN
1 3350 2550
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L Device:R_Small_US R3
U 1 1 60B62949
P 4050 1700
F 0 "R3" V 3845 1700 50 0000 C CNN
F 1 "3636" V 3936 1700 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 4050 1700 50 0001 C CNN
F 3 "~" H 4050 1700 50 0001 C CNN
1 4050 1700
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
3250 1700 3250 2150
Connection ~ 3250 2150
Wire Wire Line
3250 2150 3450 2150
$Comp
L power:GND #PWR07
U 1 1 60B62953
P 3350 4050
F 0 "#PWR07" H 3350 3800 50 0001 C CNN
F 1 "GND" H 3355 3877 50 0000 C CNN
F 2 "" H 3350 4050 50 0001 C CNN
F 3 "" H 3350 4050 50 0001 C CNN
1 3350 4050
1 0 0 -1
$EndComp
Wire Wire Line
3150 3650 3250 3650
$Comp
L Device:R_Small_US R2
U 1 1 60B6295A
P 3050 3650
F 0 "R2" V 2845 3650 50 0000 C CNN
F 1 "1K" V 2936 3650 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 3050 3650 50 0001 C CNN
F 3 "~" H 3050 3650 50 0001 C CNN
1 3050 3650
0 1 1 0
$EndComp
Wire Wire Line
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$Comp
L Device:R_Small_US R4
U 1 1 60B62961
P 4050 3200
F 0 "R4" V 3850 3200 50 0000 C CNN
F 1 "1K" V 3936 3200 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 4050 3200 50 0001 C CNN
F 3 "~" H 4050 3200 50 0001 C CNN
1 4050 3200
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3250 3650
Wire Wire Line
3250 3650 3450 3650
$Comp
L Device:R_Small_US R6
U 1 1 60B6296B
P 4450 2550
F 0 "R6" H 4518 2596 50 0000 L CNN
F 1 "1K" H 4518 2505 50 0000 L CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 4450 2550 50 0001 C CNN
F 3 "~" H 4450 2550 50 0001 C CNN
1 4450 2550
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 3250 3200
$Comp
L power:GND #PWR08
U 1 1 60B62973
P 3350 5550
F 0 "#PWR08" H 3350 5300 50 0001 C CNN
F 1 "GND" H 3355 5377 50 0000 C CNN
F 2 "" H 3350 5550 50 0001 C CNN
F 3 "" H 3350 5550 50 0001 C CNN
1 3350 5550
1 0 0 -1
$EndComp
Wire Wire Line
2350 3650 2950 3650
$Comp
L Device:R_Small_US R7
U 1 1 60B6297A
P 4450 4150
F 0 "R7" H 4518 4196 50 0000 L CNN
F 1 "1K" H 4518 4105 50 0000 L CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 4450 4150 50 0001 C CNN
F 3 "~" H 4450 4150 50 0001 C CNN
1 4450 4150
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
4450 4450 2950 4450
Wire Wire Line
2950 4450 2950 5150
$Comp
L Device:R_Small_US R5
U 1 1 60B62983
P 4100 4750
F 0 "R5" V 3895 4750 50 0000 C CNN
F 1 "2.5K" V 3986 4750 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 4100 4750 50 0001 C CNN
F 3 "~" H 4100 4750 50 0001 C CNN
1 4100 4750
0 1 1 0
$EndComp
Wire Wire Line
2950 5150 3250 5150
Wire Wire Line
3250 4750 3250 5150
Connection ~ 3250 5150
Wire Wire Line
3250 5150 3450 5150
Wire Wire Line
4350 4750 4200 4750
Wire Wire Line
2500 1450 2500 1600
$Comp
L Amplifier_Operational:LMV324 U1
U 1 1 60B6298F
P 3750 2250
F 0 "U1" H 3750 1883 50 0000 C CNN
F 1 "LMV324" H 3750 1974 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 3700 2350 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 3800 2450 50 0001 C CNN
1 3750 2250
1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
4050 2250 4450 2250
Connection ~ 4450 2250
Wire Wire Line
4450 2250 4450 2450
Wire Wire Line
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Wire Wire Line
3350 2350 3350 2550
Wire Wire Line
4450 3200 4450 3750
Wire Wire Line
4050 3750 4450 3750
Connection ~ 4450 3750
Wire Wire Line
4450 3750 4450 4050
Wire Wire Line
3450 3850 3350 3850
Wire Wire Line
3350 3850 3350 4050
$Comp
L Connector:Conn_01x02_Male J1
U 1 1 60B629A1
P 2150 3650
F 0 "J1" H 2150 3900 50 0000 C CNN
F 1 "Conn_01x02_Male" H 2100 3800 50 0000 C CNN
F 2 "Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical" H 2150 3650 50 0001 C CNN
F 3 "~" H 2150 3650 50 0001 C CNN
1 2150 3650
1 0 0 -1
$EndComp
Wire Wire Line
2350 3750 2350 4000
$Comp
L power:GND #PWR03
U 1 1 60B629A8
P 2350 4000
F 0 "#PWR03" H 2350 3750 50 0001 C CNN
F 1 "GND" H 2355 3827 50 0000 C CNN
F 2 "" H 2350 4000 50 0001 C CNN
F 3 "" H 2350 4000 50 0001 C CNN
1 2350 4000
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LMV324 U1
U 2 1 60B629AE
P 3750 3750
F 0 "U1" H 3750 3383 50 0000 C CNN
F 1 "LMV324" H 3750 3474 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 3700 3850 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 3800 3950 50 0001 C CNN
2 3750 3750
1 0 0 1
$EndComp
Wire Wire Line
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$Comp
L Amplifier_Operational:LMV324 U1
U 3 1 60B629B5
P 3750 5250
F 0 "U1" H 3750 4883 50 0000 C CNN
F 1 "LMV324" H 3750 4974 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 3700 5350 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 3800 5450 50 0001 C CNN
3 3750 5250
1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
4350 4750 4350 5250
Wire Wire Line
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Connection ~ 4350 5250
$Comp
L Connector:Conn_01x02_Male J2
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P 4900 5350
F 0 "J2" H 4900 5600 50 0000 C CNN
F 1 "Conn_01x02_Male" H 4750 5500 50 0000 C CNN
F 2 "Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical" H 4900 5350 50 0001 C CNN
F 3 "~" H 4900 5350 50 0001 C CNN
1 4900 5350
-1 0 0 1
$EndComp
Wire Wire Line
4700 5350 4550 5350
Wire Wire Line
4550 5350 4550 5550
$Comp
L power:GND #PWR018
U 1 1 60B629C7
P 4550 5550
F 0 "#PWR018" H 4550 5300 50 0001 C CNN
F 1 "GND" H 4555 5377 50 0000 C CNN
F 2 "" H 4550 5550 50 0001 C CNN
F 3 "" H 4550 5550 50 0001 C CNN
1 4550 5550
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
3350 5350 3450 5350
Wire Wire Line
3250 2850 4450 2850
Wire Wire Line
3250 2850 3250 3200
Text Notes 1450 3650 0 50 ~ 0
Input Signal 1 +
Text Notes 1450 3800 0 50 ~ 0
Input Signal 1 -
Text Notes 4950 5250 0 50 ~ 0
Output Signal 1 +
Text Notes 4950 5400 0 50 ~ 0
Output Signal 1 -
$Comp
L Amplifier_Operational:LMV324 U1
U 5 1 60B629D5
P 2050 5000
F 0 "U1" H 2008 5046 50 0000 L CNN
F 1 "LMV324" H 2008 4955 50 0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2000 5100 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 2100 5200 50 0001 C CNN
5 2050 5000
1 0 0 -1
$EndComp
Wire Wire Line
1950 4700 1950 4550
Wire Wire Line
1950 5300 1950 5450
$Comp
L power:-5V #PWR02
U 1 1 60B629DD
P 1950 5450
F 0 "#PWR02" H 1950 5550 50 0001 C CNN
F 1 "-5V" H 1965 5623 50 0000 C CNN
F 2 "" H 1950 5450 50 0001 C CNN
F 3 "" H 1950 5450 50 0001 C CNN
1 1950 5450
-1 0 0 1
$EndComp
$Comp
L power:+5V #PWR01
U 1 1 60B629E3
P 1950 4550
F 0 "#PWR01" H 1950 4400 50 0001 C CNN
F 1 "+5V" H 1965 4723 50 0000 C CNN
F 2 "" H 1950 4550 50 0001 C CNN
F 3 "" H 1950 4550 50 0001 C CNN
1 1950 4550
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR026
U 1 1 60B629E9
P 7350 1450
F 0 "#PWR026" H 7350 1300 50 0001 C CNN
F 1 "+3.3V" H 7365 1623 50 0000 C CNN
F 2 "" H 7350 1450 50 0001 C CNN
F 3 "" H 7350 1450 50 0001 C CNN
1 7350 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_Small_US R13
U 1 1 60B629EF
P 7900 2150
F 0 "R13" V 7695 2150 50 0000 C CNN
F 1 "10K" V 7786 2150 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 7900 2150 50 0001 C CNN
F 3 "~" H 7900 2150 50 0001 C CNN
1 7900 2150
0 1 1 0
$EndComp
Wire Wire Line
8000 2150 8100 2150
Wire Wire Line
7800 2150 7350 2150
$Comp
L power:GND #PWR028
U 1 1 60B629F7
P 8200 2550
F 0 "#PWR028" H 8200 2300 50 0001 C CNN
F 1 "GND" H 8205 2377 50 0000 C CNN
F 2 "" H 8200 2550 50 0001 C CNN
F 3 "" H 8200 2550 50 0001 C CNN
1 8200 2550
1 0 0 -1
$EndComp
Wire Wire Line
9300 1700 9000 1700
$Comp
L Device:R_Small_US R16
U 1 1 60B629FE
P 8900 1700
F 0 "R16" V 8695 1700 50 0000 C CNN
F 1 "3636" V 8786 1700 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 8900 1700 50 0001 C CNN
F 3 "~" H 8900 1700 50 0001 C CNN
1 8900 1700
0 1 1 0
$EndComp
Wire Wire Line
8800 1700 8100 1700
Wire Wire Line
8100 1700 8100 2150
Connection ~ 8100 2150
Wire Wire Line
8100 2150 8300 2150
$Comp
L power:GND #PWR029
U 1 1 60B62A08
P 8200 4050
F 0 "#PWR029" H 8200 3800 50 0001 C CNN
F 1 "GND" H 8205 3877 50 0000 C CNN
F 2 "" H 8200 4050 50 0001 C CNN
F 3 "" H 8200 4050 50 0001 C CNN
1 8200 4050
1 0 0 -1
$EndComp
Wire Wire Line
8000 3650 8100 3650
$Comp
L Device:R_Small_US R14
U 1 1 60B62A0F
P 7900 3650
F 0 "R14" V 7695 3650 50 0000 C CNN
F 1 "1K" V 7786 3650 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 7900 3650 50 0001 C CNN
F 3 "~" H 7900 3650 50 0001 C CNN
1 7900 3650
0 1 1 0
$EndComp
Wire Wire Line
9300 3200 9000 3200
$Comp
L Device:R_Small_US R17
U 1 1 60B62A16
P 8900 3200
F 0 "R17" V 8700 3200 50 0000 C CNN
F 1 "1K" V 8786 3200 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 8900 3200 50 0001 C CNN
F 3 "~" H 8900 3200 50 0001 C CNN
1 8900 3200
0 1 1 0
$EndComp
Wire Wire Line
8800 3200 8100 3200
Wire Wire Line
8100 3200 8100 3650
Connection ~ 8100 3650
Wire Wire Line
8100 3650 8300 3650
$Comp
L Device:R_Small_US R19
U 1 1 60B62A20
P 9300 2550
F 0 "R19" H 9368 2596 50 0000 L CNN
F 1 "1K" H 9368 2505 50 0000 L CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 9300 2550 50 0001 C CNN
F 3 "~" H 9300 2550 50 0001 C CNN
1 9300 2550
1 0 0 -1
$EndComp
Wire Wire Line
9300 2650 9300 2850
Connection ~ 8100 3200
$Comp
L power:GND #PWR030
U 1 1 60B62A28
P 8200 5550
F 0 "#PWR030" H 8200 5300 50 0001 C CNN
F 1 "GND" H 8205 5377 50 0000 C CNN
F 2 "" H 8200 5550 50 0001 C CNN
F 3 "" H 8200 5550 50 0001 C CNN
1 8200 5550
1 0 0 -1
$EndComp
Wire Wire Line
7200 3650 7800 3650
$Comp
L Device:R_Small_US R20
U 1 1 60B62A2F
P 9300 4150
F 0 "R20" H 9368 4196 50 0000 L CNN
F 1 "1K" H 9368 4105 50 0000 L CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 9300 4150 50 0001 C CNN
F 3 "~" H 9300 4150 50 0001 C CNN
1 9300 4150
1 0 0 -1
$EndComp
Wire Wire Line
9300 4250 9300 4450
Wire Wire Line
9300 4450 7800 4450
Wire Wire Line
7800 4450 7800 5150
$Comp
L Device:R_Small_US R18
U 1 1 60B62A38
P 8950 4750
F 0 "R18" V 8745 4750 50 0000 C CNN
F 1 "2.5K" V 8836 4750 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 8950 4750 50 0001 C CNN
F 3 "~" H 8950 4750 50 0001 C CNN
1 8950 4750
0 1 1 0
$EndComp
Wire Wire Line
7800 5150 8100 5150
Wire Wire Line
8100 4750 8100 5150
Connection ~ 8100 5150
Wire Wire Line
8100 5150 8300 5150
Wire Wire Line
9200 4750 9050 4750
Wire Wire Line
7350 1450 7350 2150
$Comp
L Amplifier_Operational:LMV324 U2
U 1 1 60B62A44
P 8600 2250
F 0 "U2" H 8600 1883 50 0000 C CNN
F 1 "LMV324" H 8600 1974 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8550 2350 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 8650 2450 50 0001 C CNN
1 8600 2250
1 0 0 1
$EndComp
Wire Wire Line
9300 1700 9300 2250
Wire Wire Line
8900 2250 9300 2250
Connection ~ 9300 2250
Wire Wire Line
9300 2250 9300 2450
Wire Wire Line
8300 2350 8200 2350
Wire Wire Line
8200 2350 8200 2550
Wire Wire Line
9300 3200 9300 3750
Wire Wire Line
8900 3750 9300 3750
Connection ~ 9300 3750
Wire Wire Line
9300 3750 9300 4050
Wire Wire Line
8300 3850 8200 3850
Wire Wire Line
8200 3850 8200 4050
$Comp
L Connector:Conn_01x02_Male J3
U 1 1 60B62A56
P 7000 3650
F 0 "J3" H 7000 3900 50 0000 C CNN
F 1 "Conn_01x02_Male" H 6950 3800 50 0000 C CNN
F 2 "Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical" H 7000 3650 50 0001 C CNN
F 3 "~" H 7000 3650 50 0001 C CNN
1 7000 3650
1 0 0 -1
$EndComp
Wire Wire Line
7200 3750 7200 4000
$Comp
L power:GND #PWR025
U 1 1 60B62A5D
P 7200 4000
F 0 "#PWR025" H 7200 3750 50 0001 C CNN
F 1 "GND" H 7205 3827 50 0000 C CNN
F 2 "" H 7200 4000 50 0001 C CNN
F 3 "" H 7200 4000 50 0001 C CNN
1 7200 4000
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LMV324 U2
U 2 1 60B62A63
P 8600 3750
F 0 "U2" H 8600 3383 50 0000 C CNN
F 1 "LMV324" H 8600 3474 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8550 3850 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 8650 3950 50 0001 C CNN
2 8600 3750
1 0 0 1
$EndComp
Wire Wire Line
8100 4750 8850 4750
$Comp
L Amplifier_Operational:LMV324 U2
U 3 1 60B62A6A
P 8600 5250
F 0 "U2" H 8600 4883 50 0000 C CNN
F 1 "LMV324" H 8600 4974 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8550 5350 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 8650 5450 50 0001 C CNN
3 8600 5250
1 0 0 1
$EndComp
Wire Wire Line
8900 5250 9200 5250
Wire Wire Line
9200 4750 9200 5250
Wire Wire Line
9200 5250 9550 5250
Connection ~ 9200 5250
$Comp
L Connector:Conn_01x02_Male J6
U 1 1 60B62A74
P 9750 5350
F 0 "J6" H 9750 5600 50 0000 C CNN
F 1 "Conn_01x02_Male" H 9600 5500 50 0000 C CNN
F 2 "Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical" H 9750 5350 50 0001 C CNN
F 3 "~" H 9750 5350 50 0001 C CNN
1 9750 5350
-1 0 0 1
$EndComp
Wire Wire Line
9550 5350 9400 5350
Wire Wire Line
9400 5350 9400 5550
$Comp
L power:GND #PWR035
U 1 1 60B62A7C
P 9400 5550
F 0 "#PWR035" H 9400 5300 50 0001 C CNN
F 1 "GND" H 9405 5377 50 0000 C CNN
F 2 "" H 9400 5550 50 0001 C CNN
F 3 "" H 9400 5550 50 0001 C CNN
1 9400 5550
1 0 0 -1
$EndComp
Wire Wire Line
8200 5550 8200 5350
Wire Wire Line
8200 5350 8300 5350
Wire Wire Line
8100 2850 9300 2850
Wire Wire Line
8100 2850 8100 3200
Text Notes 6300 3650 0 50 ~ 0
Input Signal 2 +
Text Notes 6300 3800 0 50 ~ 0
Input Signal 2 -
Text Notes 9800 5250 0 50 ~ 0
Output Signal 2 +
Text Notes 9800 5400 0 50 ~ 0
Output Signal 2 -
$Comp
L Amplifier_Operational:LMV324 U2
U 5 1 60B62A8A
P 6900 5000
F 0 "U2" H 6858 5046 50 0000 L CNN
F 1 "LMV324" H 6858 4955 50 0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6850 5100 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 6950 5200 50 0001 C CNN
5 6900 5000
1 0 0 -1
$EndComp
Wire Wire Line
6800 5300 6800 5450
$Comp
L power:-5V #PWR023
U 1 1 60B62A92
P 6800 5450
F 0 "#PWR023" H 6800 5550 50 0001 C CNN
F 1 "-5V" H 6815 5623 50 0000 C CNN
F 2 "" H 6800 5450 50 0001 C CNN
F 3 "" H 6800 5450 50 0001 C CNN
1 6800 5450
-1 0 0 1
$EndComp
Wire Wire Line
2500 9100 2500 10100
Connection ~ 3000 10000
Wire Wire Line
2500 10100 2500 11500
Connection ~ 2500 10100
Connection ~ 2500 11500
Wire Wire Line
2500 12550 4300 12550
Wire Wire Line
2500 11500 2500 12550
Wire Wire Line
2500 11500 4300 11500
Connection ~ 3000 11350
Wire Wire Line
3000 12350 3000 11350
Wire Wire Line
3500 12350 3000 12350
Wire Wire Line
3500 12600 3500 12350
Wire Wire Line
3000 11350 3000 10000
Wire Wire Line
3500 11350 3000 11350
Wire Wire Line
3500 11550 3500 11350
$Comp
L power:GND #PWR014
U 1 1 60C9E6F0
P 3500 12000
F 0 "#PWR014" H 3500 11750 50 0001 C CNN
F 1 "GND" H 3505 11827 50 0000 C CNN
F 2 "" H 3500 12000 50 0001 C CNN
F 3 "" H 3500 12000 50 0001 C CNN
1 3500 12000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR015
U 1 1 60C9E6F6
P 3500 13050
F 0 "#PWR015" H 3500 12800 50 0001 C CNN
F 1 "GND" H 3505 12877 50 0000 C CNN
F 2 "" H 3500 13050 50 0001 C CNN
F 3 "" H 3500 13050 50 0001 C CNN
1 3500 13050
1 0 0 -1
$EndComp
Wire Wire Line
3500 12900 3500 13050
Wire Wire Line
3650 12750 4300 12750
$Comp
L Device:R_POT RV5
U 1 1 60C9E6FE
P 3500 12750
F 0 "RV5" H 3431 12796 50 0000 R CNN
F 1 "R_POT" H 3431 12705 50 0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical" H 3500 12750 50 0001 C CNN
F 3 "~" H 3500 12750 50 0001 C CNN
1 3500 12750
1 0 0 -1
$EndComp
Wire Wire Line
3500 11850 3500 12000
Wire Wire Line
3650 11700 4300 11700
$Comp
L Device:R_POT RV4
U 1 1 60C9E706
P 3500 11700
F 0 "RV4" H 3431 11746 50 0000 R CNN
F 1 "R_POT" H 3431 11655 50 0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical" H 3500 11700 50 0001 C CNN
F 3 "~" H 3500 11700 50 0001 C CNN
1 3500 11700
1 0 0 -1
$EndComp
$Comp
L Device:R_Small_US R9
U 1 1 60C9E70C
P 5500 9200
F 0 "R9" V 5295 9200 50 0000 C CNN
F 1 "160" V 5386 9200 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 5500 9200 50 0001 C CNN
F 3 "~" H 5500 9200 50 0001 C CNN
1 5500 9200
0 1 1 0
$EndComp
$Comp
L Device:R_Small_US R10
U 1 1 60C9E712
P 5500 10200
F 0 "R10" V 5295 10200 50 0000 C CNN
F 1 "160" V 5386 10200 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 5500 10200 50 0001 C CNN
F 3 "~" H 5500 10200 50 0001 C CNN
1 5500 10200
0 1 1 0
$EndComp
$Comp
L power:GND #PWR021
U 1 1 60C9E718
P 6500 10400
F 0 "#PWR021" H 6500 10150 50 0001 C CNN
F 1 "GND" H 6505 10227 50 0000 C CNN
F 2 "" H 6500 10400 50 0001 C CNN
F 3 "" H 6500 10400 50 0001 C CNN
1 6500 10400
1 0 0 -1
$EndComp
Wire Wire Line
6500 10200 6500 10400
Wire Wire Line
6150 10200 6500 10200
Wire Wire Line
5600 10200 5700 10200
$Comp
L Device:LED D3
U 1 1 60C9E721
P 6000 10200
F 0 "D3" H 5993 9945 50 0000 C CNN
F 1 "Green LED" H 5993 10036 50 0000 C CNN
F 2 "LED_SMD:LED_0201_0603Metric" H 6000 10200 50 0001 C CNN
F 3 "~" H 6000 10200 50 0001 C CNN
1 6000 10200
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR020
U 1 1 60C9E727
P 6500 9400
F 0 "#PWR020" H 6500 9150 50 0001 C CNN
F 1 "GND" H 6505 9227 50 0000 C CNN
F 2 "" H 6500 9400 50 0001 C CNN
F 3 "" H 6500 9400 50 0001 C CNN
1 6500 9400
1 0 0 -1
$EndComp
Wire Wire Line
6500 9200 6500 9400
Wire Wire Line
6150 9200 6500 9200
Wire Wire Line
5600 9200 5700 9200
$Comp
L Device:LED D2
U 1 1 60C9E730
P 6000 9200
F 0 "D2" H 5993 8945 50 0000 C CNN
F 1 "Orange LED" H 5993 9036 50 0000 C CNN
F 2 "LED_SMD:LED_0201_0603Metric" H 6000 9200 50 0001 C CNN
F 3 "~" H 6000 9200 50 0001 C CNN
1 6000 9200
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR019
U 1 1 60C9E736
P 6500 8400
F 0 "#PWR019" H 6500 8150 50 0001 C CNN
F 1 "GND" H 6505 8227 50 0000 C CNN
F 2 "" H 6500 8400 50 0001 C CNN
F 3 "" H 6500 8400 50 0001 C CNN
1 6500 8400
1 0 0 -1
$EndComp
Wire Wire Line
6500 8200 6500 8400
Wire Wire Line
6150 8200 6500 8200
$Comp
L Device:LED D1
U 1 1 60C9E73E
P 6000 8200
F 0 "D1" H 5993 7945 50 0000 C CNN
F 1 "Red LED" H 5993 8036 50 0000 C CNN
F 2 "LED_SMD:LED_0201_0603Metric" H 6000 8200 50 0001 C CNN
F 3 "~" H 6000 8200 50 0001 C CNN
1 6000 8200
-1 0 0 1
$EndComp
$Comp
L Device:R_Small_US R8
U 1 1 60C9E744
P 5500 8200
F 0 "R8" V 5295 8200 50 0000 C CNN
F 1 "160" V 5386 8200 50 0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 5500 8200 50 0001 C CNN
F 3 "~" H 5500 8200 50 0001 C CNN
1 5500 8200
0 1 1 0
$EndComp
Wire Wire Line
2500 9100 2500 8100
Connection ~ 2500 9100
Wire Wire Line
4300 9100 2500 9100
Connection ~ 2500 8100
Wire Wire Line
4300 8100 2500 8100
Wire Wire Line
4300 10100 2500 10100
$Comp
L power:GND #PWR011
U 1 1 60C9E751
P 3500 8600
F 0 "#PWR011" H 3500 8350 50 0001 C CNN
F 1 "GND" H 3505 8427 50 0000 C CNN
F 2 "" H 3500 8600 50 0001 C CNN
F 3 "" H 3500 8600 50 0001 C CNN
1 3500 8600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR012
U 1 1 60C9E757
P 3500 9600
F 0 "#PWR012" H 3500 9350 50 0001 C CNN
F 1 "GND" H 3505 9427 50 0000 C CNN
F 2 "" H 3500 9600 50 0001 C CNN
F 3 "" H 3500 9600 50 0001 C CNN
1 3500 9600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR013
U 1 1 60C9E75D
P 3500 10600
F 0 "#PWR013" H 3500 10350 50 0001 C CNN
F 1 "GND" H 3505 10427 50 0000 C CNN
F 2 "" H 3500 10600 50 0001 C CNN
F 3 "" H 3500 10600 50 0001 C CNN
1 3500 10600
1 0 0 -1
$EndComp
Wire Wire Line
3500 10450 3500 10600
Wire Wire Line
3500 9450 3500 9600
Wire Wire Line
3500 8450 3500 8600
Wire Wire Line
3000 7400 3000 7950
Wire Wire Line
3000 7950 3000 9000
Connection ~ 3000 7950
Wire Wire Line
3500 7950 3000 7950
Wire Wire Line
3500 8150 3500 7950
Wire Wire Line
3500 10000 3000 10000
Wire Wire Line
3500 10150 3500 10000
Connection ~ 3000 9000
Wire Wire Line
3500 9000 3000 9000
Wire Wire Line
3500 9150 3500 9000
Wire Wire Line
3650 10300 4300 10300
$Comp
L Device:R_POT RV3
U 1 1 60C9E771
P 3500 10300
F 0 "RV3" H 3431 10346 50 0000 R CNN
F 1 "R_POT" H 3431 10255 50 0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical" H 3500 10300 50 0001 C CNN
F 3 "~" H 3500 10300 50 0001 C CNN
1 3500 10300
1 0 0 -1
$EndComp
Wire Wire Line
3650 9300 4300 9300
$Comp
L Device:R_POT RV2
U 1 1 60C9E778
P 3500 9300
F 0 "RV2" H 3431 9346 50 0000 R CNN
F 1 "R_POT" H 3431 9255 50 0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical" H 3500 9300 50 0001 C CNN
F 3 "~" H 3500 9300 50 0001 C CNN
1 3500 9300
1 0 0 -1
$EndComp
Wire Wire Line
3650 8300 4300 8300
$Comp
L Device:R_POT RV1
U 1 1 60C9E77F
P 3500 8300
F 0 "RV1" H 3431 8346 50 0000 R CNN
F 1 "R_POT" H 3431 8255 50 0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical" H 3500 8300 50 0001 C CNN
F 3 "~" H 3500 8300 50 0001 C CNN
1 3500 8300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR024
U 1 1 60C9E785
P 7150 13250
F 0 "#PWR024" H 7150 13000 50 0001 C CNN
F 1 "GND" H 7155 13077 50 0000 C CNN
F 2 "" H 7150 13250 50 0001 C CNN
F 3 "" H 7150 13250 50 0001 C CNN
1 7150 13250
1 0 0 -1
$EndComp
$Comp
L Device:R_Small_US R11
U 1 1 60C9E78B
P 6650 11900
F 0 "R11" H 6718 11946 50 0000 L CNN
F 1 "1K" H 6718 11855 50 0000 L CNN
F 2 "Resistor_SMD:R_0201_0603Metric" H 6650 11900 50 0001 C CNN
F 3 "~" H 6650 11900 50 0001 C CNN
1 6650 11900
1 0 0 -1
$EndComp
$Comp
L Connector:Raspberry_Pi_2_3 J4
U 1 1 60C9E791
P 8700 9550
F 0 "J4" H 9500 11000 50 0000 C CNN
F 1 "Raspberry_Pi_2_3" H 9550 10900 50 0000 C CNN
F 2 "Module:Raspberry_Pi_Zero_Socketed_THT_FaceDown_MountingHoles" H 8700 9550 50 0001 C CNN
F 3 "https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3bplus_1p0_reduced.pdf" H 8700 9550 50 0001 C CNN
1 8700 9550