bananenkeyboard/touchcircuit/touchcircuit.sch

EESchema Schematic File Version 4
LIBS:touchcircuit-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Transistor_BJT:BC337 QDA0
U 1 1 5E28C7E6
P 3800 3000
F 0 "QDA0" H 3991 3046 50  0000 L CNN
F 1 "BC337" H 3991 2955 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4000 2925 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 3800 3000 50  0001 L CNN
	1    3800 3000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB0
U 1 1 5E28C87E
P 4200 3300
F 0 "QDB0" H 4391 3346 50  0000 L CNN
F 1 "BC337" H 4391 3255 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4400 3225 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 4200 3300 50  0001 L CNN
	1    4200 3300
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR06
U 1 1 5E28C915
P 4300 2350
F 0 "#PWR06" H 4300 2200 50  0001 C CNN
F 1 "VCC" H 4317 2523 50  0000 C CNN
F 2 "" H 4300 2350 50  0001 C CNN
F 3 "" H 4300 2350 50  0001 C CNN
	1    4300 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU0
U 1 1 5E28C98C
P 4300 2550
F 0 "RPU0" H 4370 2596 50  0000 L CNN
F 1 "100k" H 4370 2505 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4230 2550 50  0001 C CNN
F 3 "~" H 4300 2550 50  0001 C CNN
	1    4300 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 2400 4300 2350
Wire Wire Line
	4000 3300 3900 3300
Wire Wire Line
	3900 3300 3900 3200
Wire Wire Line
	4300 3100 4300 2900
Wire Wire Line
	3900 2800 3900 2750
Wire Wire Line
	3900 2750 4300 2750
Connection ~ 4300 2750
Wire Wire Line
	4300 2750 4300 2700
$Comp
L power:GND #PWR07
U 1 1 5E28CB2A
P 4300 3600
F 0 "#PWR07" H 4300 3350 50  0001 C CNN
F 1 "GND" H 4305 3427 50  0000 C CNN
F 2 "" H 4300 3600 50  0001 C CNN
F 3 "" H 4300 3600 50  0001 C CNN
	1    4300 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 3600 4300 3500
$Comp
L Connector_Generic:Conn_02x05_Odd_Even JPI1
U 1 1 5E28CCD4
P 1700 2900
F 0 "JPI1" V 1704 3180 50  0000 L CNN
F 1 "Conn_Pi" V 1795 3180 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical" H 1700 2900 50  0001 C CNN
F 3 "~" H 1700 2900 50  0001 C CNN
	1    1700 2900
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR04
U 1 1 5E28CE08
P 1900 3250
F 0 "#PWR04" H 1900 3100 50  0001 C CNN
F 1 "VCC" H 1918 3423 50  0000 C CNN
F 2 "" H 1900 3250 50  0001 C CNN
F 3 "" H 1900 3250 50  0001 C CNN
	1    1900 3250
	-1   0    0    1   
$EndComp
Wire Wire Line
	1900 3250 1900 3200
Wire Wire Line
	1900 3250 1800 3250
Wire Wire Line
	1800 3250 1800 3200
Connection ~ 1900 3250
$Comp
L power:GND #PWR03
U 1 1 5E28CF97
P 1700 3250
F 0 "#PWR03" H 1700 3000 50  0001 C CNN
F 1 "GND" H 1750 3250 50  0000 C CNN
F 2 "" H 1700 3250 50  0001 C CNN
F 3 "" H 1700 3250 50  0001 C CNN
	1    1700 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 3250 1700 3200
$Comp
L power:GND #PWR02
U 1 1 5E28D094
P 1500 2650
F 0 "#PWR02" H 1500 2400 50  0001 C CNN
F 1 "GND" H 1505 2477 50  0000 C CNN
F 2 "" H 1500 2650 50  0001 C CNN
F 3 "" H 1500 2650 50  0001 C CNN
	1    1500 2650
	-1   0    0    1   
$EndComp
Wire Wire Line
	1500 2700 1500 2650
$Comp
L Device:R R1
U 1 1 5E28D1DB
P 950 3100
F 0 "R1" H 1020 3146 50  0000 L CNN
F 1 "1000" H 1020 3055 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 880 3100 50  0001 C CNN
F 3 "~" H 950 3100 50  0001 C CNN
	1    950  3100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5E28D27B
P 950 3500
F 0 "R2" H 1020 3546 50  0000 L CNN
F 1 "2200" H 1020 3455 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 880 3500 50  0001 C CNN
F 3 "~" H 950 3500 50  0001 C CNN
	1    950  3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  3350 950  3300
Wire Wire Line
	950  3300 1500 3300
Wire Wire Line
	1500 3300 1500 3200
Connection ~ 950  3300
Wire Wire Line
	950  3300 950  3250
$Comp
L power:GND #PWR01
U 1 1 5E28D57D
P 950 3700
F 0 "#PWR01" H 950 3450 50  0001 C CNN
F 1 "GND" H 955 3527 50  0000 C CNN
F 2 "" H 950 3700 50  0001 C CNN
F 3 "" H 950 3700 50  0001 C CNN
	1    950  3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  3700 950  3650
Text GLabel 950  2900 1    50   Input ~ 0
TX_ARDUINO
Wire Wire Line
	950  2900 950  2950
$Comp
L power:VCC #PWR05
U 1 1 5E28DB6A
P 3250 6200
F 0 "#PWR05" H 3250 6050 50  0001 C CNN
F 1 "VCC" H 3267 6373 50  0000 C CNN
F 2 "" H 3250 6200 50  0001 C CNN
F 3 "" H 3250 6200 50  0001 C CNN
	1    3250 6200
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J8
U 1 1 5E28DC81
P 3250 6900
F 0 "J8" V 3123 6980 50  0000 L CNN
F 1 "Comm" V 3214 6980 50  0000 L CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 3250 6900 50  0001 C CNN
F 3 "~" H 3250 6900 50  0001 C CNN
	1    3250 6900
	0    1    1    0   
$EndComp
Wire Wire Line
	3250 6300 3250 6200
$Comp
L Device:R R3
U 1 1 5E28E00E
P 3250 6450
F 0 "R3" H 3320 6496 50  0000 L CNN
F 1 "1k" H 3320 6405 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3180 6450 50  0001 C CNN
F 3 "~" H 3250 6450 50  0001 C CNN
	1    3250 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 6700 3250 6600
$Comp
L Device:R RT0
U 1 1 5E28E52C
P 3400 3000
F 0 "RT0" V 3193 3000 50  0000 C CNN
F 1 "1k" V 3284 3000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3330 3000 50  0001 C CNN
F 3 "~" H 3400 3000 50  0001 C CNN
	1    3400 3000
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J0
U 1 1 5E28E8A3
P 3000 3000
F 0 "J0" H 2920 2775 50  0000 C CNN
F 1 "Conn_Touch" H 2920 2866 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 3000 3000 50  0001 C CNN
F 3 "~" H 3000 3000 50  0001 C CNN
	1    3000 3000
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D0
U 2 1 5E2D8D32
P 3600 2600
F 0 "D0" V 3554 2678 50  0000 L CNN
F 1 "BAV99" V 3645 2678 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3600 2450 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 3600 2700 50  0001 C CNN
	2    3600 2600
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D0
U 1 1 5E2D908D
P 3600 3250
F 0 "D0" V 3554 3328 50  0000 L CNN
F 1 "BAV99" V 3645 3328 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3600 3100 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 3600 3350 50  0001 C CNN
	1    3600 3250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR011
U 1 1 5E2D9ADE
P 3600 2350
F 0 "#PWR011" H 3600 2200 50  0001 C CNN
F 1 "VCC" H 3617 2523 50  0000 C CNN
F 2 "" H 3600 2350 50  0001 C CNN
F 3 "" H 3600 2350 50  0001 C CNN
	1    3600 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5E2D9B01
P 3600 3600
F 0 "#PWR012" H 3600 3350 50  0001 C CNN
F 1 "GND" H 3605 3427 50  0000 C CNN
F 2 "" H 3600 3600 50  0001 C CNN
F 3 "" H 3600 3600 50  0001 C CNN
	1    3600 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 3600 3600 3400
Wire Wire Line
	3250 3000 3200 3000
Wire Wire Line
	3600 2450 3600 2350
$Comp
L MCU_Module:Arduino_Nano_v3.x A1
U 1 1 5E2DE164
P 1550 5650
F 0 "A1" H 1550 4564 50  0000 C CNN
F 1 "Arduino_Nano_v3.x" H 1550 4473 50  0000 C CNN
F 2 "Module:Arduino_Nano" H 1700 4700 50  0001 L CNN
F 3 "http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf" H 1550 4650 50  0001 C CNN
	1    1550 5650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5E2DE44C
P 1550 6900
F 0 "#PWR08" H 1550 6650 50  0001 C CNN
F 1 "GND" H 1555 6727 50  0000 C CNN
F 2 "" H 1550 6900 50  0001 C CNN
F 3 "" H 1550 6900 50  0001 C CNN
	1    1550 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 6900 1550 6650
$Comp
L power:GND #PWR09
U 1 1 5E2DE965
P 1650 6900
F 0 "#PWR09" H 1650 6650 50  0001 C CNN
F 1 "GND" H 1655 6727 50  0000 C CNN
F 2 "" H 1650 6900 50  0001 C CNN
F 3 "" H 1650 6900 50  0001 C CNN
	1    1650 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 6900 1650 6650
$Comp
L power:VCC #PWR010
U 1 1 5E2DF0A6
P 1750 4600
F 0 "#PWR010" H 1750 4450 50  0001 C CNN
F 1 "VCC" H 1768 4773 50  0000 C CNN
F 2 "" H 1750 4600 50  0001 C CNN
F 3 "" H 1750 4600 50  0001 C CNN
	1    1750 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4650 1750 4600
Text GLabel 2050 5650 2    50   Input ~ 0
A0
Text GLabel 2050 5750 2    50   Input ~ 0
A1
Text GLabel 2050 5850 2    50   Input ~ 0
A2
Text GLabel 2050 5950 2    50   Input ~ 0
A3
Text GLabel 2050 6050 2    50   Input ~ 0
A4
Text GLabel 2050 6150 2    50   Input ~ 0
A5
Text GLabel 2050 6250 2    50   Input ~ 0
A6
Text GLabel 2050 6350 2    50   Input ~ 0
A7
Text GLabel 4400 2900 2    50   Input ~ 0
A0
Wire Wire Line
	4400 2900 4300 2900
Connection ~ 4300 2900
Wire Wire Line
	4300 2900 4300 2750
Wire Notes Line
	2900 2150 4650 2150
Wire Notes Line
	4650 2150 4650 3800
Wire Notes Line
	4650 3800 2900 3800
Wire Notes Line
	2900 3800 2900 2150
$Comp
L Transistor_BJT:BC337 QDA1
U 1 1 5E35126A
P 5600 3000
F 0 "QDA1" H 5791 3046 50  0000 L CNN
F 1 "BC337" H 5791 2955 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 5800 2925 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 5600 3000 50  0001 L CNN
	1    5600 3000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB1
U 1 1 5E351270
P 6000 3300
F 0 "QDB1" H 6191 3346 50  0000 L CNN
F 1 "BC337" H 6191 3255 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 6200 3225 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 6000 3300 50  0001 L CNN
	1    6000 3300
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR015
U 1 1 5E351276
P 6100 2350
F 0 "#PWR015" H 6100 2200 50  0001 C CNN
F 1 "VCC" H 6117 2523 50  0000 C CNN
F 2 "" H 6100 2350 50  0001 C CNN
F 3 "" H 6100 2350 50  0001 C CNN
	1    6100 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU1
U 1 1 5E35127C
P 6100 2550
F 0 "RPU1" H 6170 2596 50  0000 L CNN
F 1 "100k" H 6170 2505 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6030 2550 50  0001 C CNN
F 3 "~" H 6100 2550 50  0001 C CNN
	1    6100 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 2400 6100 2350
Wire Wire Line
	5800 3300 5700 3300
Wire Wire Line
	5700 3300 5700 3200
Wire Wire Line
	6100 3100 6100 2900
Wire Wire Line
	5700 2800 5700 2750
Wire Wire Line
	5700 2750 6100 2750
Connection ~ 6100 2750
Wire Wire Line
	6100 2750 6100 2700
$Comp
L power:GND #PWR016
U 1 1 5E35128A
P 6100 3600
F 0 "#PWR016" H 6100 3350 50  0001 C CNN
F 1 "GND" H 6105 3427 50  0000 C CNN
F 2 "" H 6100 3600 50  0001 C CNN
F 3 "" H 6100 3600 50  0001 C CNN
	1    6100 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 3600 6100 3500
$Comp
L Device:R RT1
U 1 1 5E351291
P 5200 3000
F 0 "RT1" V 4993 3000 50  0000 C CNN
F 1 "1k" V 5084 3000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5130 3000 50  0001 C CNN
F 3 "~" H 5200 3000 50  0001 C CNN
	1    5200 3000
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J1
U 1 1 5E351297
P 4800 3000
F 0 "J1" H 4720 2775 50  0000 C CNN
F 1 "Conn_Touch" H 4720 2866 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 4800 3000 50  0001 C CNN
F 3 "~" H 4800 3000 50  0001 C CNN
	1    4800 3000
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D1
U 2 1 5E35129E
P 5400 2600
F 0 "D1" V 5354 2678 50  0000 L CNN
F 1 "BAV99" V 5445 2678 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5400 2450 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 5400 2700 50  0001 C CNN
	2    5400 2600
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D1
U 1 1 5E3512A4
P 5400 3250
F 0 "D1" V 5354 3328 50  0000 L CNN
F 1 "BAV99" V 5445 3328 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5400 3100 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 5400 3350 50  0001 C CNN
	1    5400 3250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR013
U 1 1 5E3512AA
P 5400 2350
F 0 "#PWR013" H 5400 2200 50  0001 C CNN
F 1 "VCC" H 5417 2523 50  0000 C CNN
F 2 "" H 5400 2350 50  0001 C CNN
F 3 "" H 5400 2350 50  0001 C CNN
	1    5400 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5E3512B0
P 5400 3600
F 0 "#PWR014" H 5400 3350 50  0001 C CNN
F 1 "GND" H 5405 3427 50  0000 C CNN
F 2 "" H 5400 3600 50  0001 C CNN
F 3 "" H 5400 3600 50  0001 C CNN
	1    5400 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 3600 5400 3400
Wire Wire Line
	5050 3000 5000 3000
Wire Wire Line
	5400 2450 5400 2350
Wire Wire Line
	6200 2900 6100 2900
Connection ~ 6100 2900
Wire Wire Line
	6100 2900 6100 2750
Wire Notes Line
	4700 2150 6450 2150
Wire Notes Line
	6450 2150 6450 3800
Wire Notes Line
	6450 3800 4700 3800
Wire Notes Line
	4700 3800 4700 2150
$Comp
L Transistor_BJT:BC337 QDA2
U 1 1 5E35231B
P 7400 3000
F 0 "QDA2" H 7591 3046 50  0000 L CNN
F 1 "BC337" H 7591 2955 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 7600 2925 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 7400 3000 50  0001 L CNN
	1    7400 3000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB2
U 1 1 5E352321
P 7800 3300
F 0 "QDB2" H 7991 3346 50  0000 L CNN
F 1 "BC337" H 7991 3255 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 8000 3225 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 7800 3300 50  0001 L CNN
	1    7800 3300
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR019
U 1 1 5E352327
P 7900 2350
F 0 "#PWR019" H 7900 2200 50  0001 C CNN
F 1 "VCC" H 7917 2523 50  0000 C CNN
F 2 "" H 7900 2350 50  0001 C CNN
F 3 "" H 7900 2350 50  0001 C CNN
	1    7900 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU2
U 1 1 5E35232D
P 7900 2550
F 0 "RPU2" H 7970 2596 50  0000 L CNN
F 1 "100k" H 7970 2505 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7830 2550 50  0001 C CNN
F 3 "~" H 7900 2550 50  0001 C CNN
	1    7900 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 2400 7900 2350
Wire Wire Line
	7600 3300 7500 3300
Wire Wire Line
	7500 3300 7500 3200
Wire Wire Line
	7900 3100 7900 2900
Wire Wire Line
	7500 2800 7500 2750
Wire Wire Line
	7500 2750 7900 2750
Connection ~ 7900 2750
Wire Wire Line
	7900 2750 7900 2700
$Comp
L power:GND #PWR020
U 1 1 5E35233B
P 7900 3600
F 0 "#PWR020" H 7900 3350 50  0001 C CNN
F 1 "GND" H 7905 3427 50  0000 C CNN
F 2 "" H 7900 3600 50  0001 C CNN
F 3 "" H 7900 3600 50  0001 C CNN
	1    7900 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 3600 7900 3500
$Comp
L Device:R RT2
U 1 1 5E352342
P 7000 3000
F 0 "RT2" V 6793 3000 50  0000 C CNN
F 1 "1k" V 6884 3000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6930 3000 50  0001 C CNN
F 3 "~" H 7000 3000 50  0001 C CNN
	1    7000 3000
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J2
U 1 1 5E352348
P 6600 3000
F 0 "J2" H 6520 2775 50  0000 C CNN
F 1 "Conn_Touch" H 6520 2866 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 6600 3000 50  0001 C CNN
F 3 "~" H 6600 3000 50  0001 C CNN
	1    6600 3000
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D2
U 2 1 5E35234F
P 7200 2600
F 0 "D2" V 7154 2678 50  0000 L CNN
F 1 "BAV99" V 7245 2678 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7200 2450 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 7200 2700 50  0001 C CNN
	2    7200 2600
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D2
U 1 1 5E352355
P 7200 3250
F 0 "D2" V 7154 3328 50  0000 L CNN
F 1 "BAV99" V 7245 3328 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7200 3100 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 7200 3350 50  0001 C CNN
	1    7200 3250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR017
U 1 1 5E35235B
P 7200 2350
F 0 "#PWR017" H 7200 2200 50  0001 C CNN
F 1 "VCC" H 7217 2523 50  0000 C CNN
F 2 "" H 7200 2350 50  0001 C CNN
F 3 "" H 7200 2350 50  0001 C CNN
	1    7200 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5E352361
P 7200 3600
F 0 "#PWR018" H 7200 3350 50  0001 C CNN
F 1 "GND" H 7205 3427 50  0000 C CNN
F 2 "" H 7200 3600 50  0001 C CNN
F 3 "" H 7200 3600 50  0001 C CNN
	1    7200 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 3600 7200 3400
Wire Wire Line
	6850 3000 6800 3000
Wire Wire Line
	7200 2450 7200 2350
Wire Wire Line
	8000 2900 7900 2900
Connection ~ 7900 2900
Wire Wire Line
	7900 2900 7900 2750
Wire Notes Line
	6500 2150 8250 2150
Wire Notes Line
	8250 2150 8250 3800
Wire Notes Line
	8250 3800 6500 3800
Wire Notes Line
	6500 3800 6500 2150
$Comp
L Transistor_BJT:BC337 QDA3
U 1 1 5E352375
P 9200 3000
F 0 "QDA3" H 9391 3046 50  0000 L CNN
F 1 "BC337" H 9391 2955 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9400 2925 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 9200 3000 50  0001 L CNN
	1    9200 3000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB3
U 1 1 5E35237B
P 9600 3300
F 0 "QDB3" H 9791 3346 50  0000 L CNN
F 1 "BC337" H 9791 3255 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9800 3225 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 9600 3300 50  0001 L CNN
	1    9600 3300
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR023
U 1 1 5E352381
P 9700 2350
F 0 "#PWR023" H 9700 2200 50  0001 C CNN
F 1 "VCC" H 9717 2523 50  0000 C CNN
F 2 "" H 9700 2350 50  0001 C CNN
F 3 "" H 9700 2350 50  0001 C CNN
	1    9700 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU3
U 1 1 5E352387
P 9700 2550
F 0 "RPU3" H 9770 2596 50  0000 L CNN
F 1 "100k" H 9770 2505 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9630 2550 50  0001 C CNN
F 3 "~" H 9700 2550 50  0001 C CNN
	1    9700 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 2400 9700 2350
Wire Wire Line
	9400 3300 9300 3300
Wire Wire Line
	9300 3300 9300 3200
Wire Wire Line
	9700 3100 9700 2900
Wire Wire Line
	9300 2800 9300 2750
Wire Wire Line
	9300 2750 9700 2750
Connection ~ 9700 2750
Wire Wire Line
	9700 2750 9700 2700
$Comp
L power:GND #PWR024
U 1 1 5E352395
P 9700 3600
F 0 "#PWR024" H 9700 3350 50  0001 C CNN
F 1 "GND" H 9705 3427 50  0000 C CNN
F 2 "" H 9700 3600 50  0001 C CNN
F 3 "" H 9700 3600 50  0001 C CNN
	1    9700 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 3600 9700 3500
$Comp
L Device:R RT3
U 1 1 5E35239C
P 8800 3000
F 0 "RT3" V 8593 3000 50  0000 C CNN
F 1 "1k" V 8684 3000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8730 3000 50  0001 C CNN
F 3 "~" H 8800 3000 50  0001 C CNN
	1    8800 3000
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J3
U 1 1 5E3523A2
P 8400 3000
F 0 "J3" H 8320 2775 50  0000 C CNN
F 1 "Conn_Touch" H 8320 2866 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 8400 3000 50  0001 C CNN
F 3 "~" H 8400 3000 50  0001 C CNN
	1    8400 3000
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D3
U 2 1 5E3523A9
P 9000 2600
F 0 "D3" V 8954 2678 50  0000 L CNN
F 1 "BAV99" V 9045 2678 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9000 2450 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 9000 2700 50  0001 C CNN
	2    9000 2600
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D3
U 1 1 5E3523AF
P 9000 3250
F 0 "D3" V 8954 3328 50  0000 L CNN
F 1 "BAV99" V 9045 3328 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9000 3100 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 9000 3350 50  0001 C CNN
	1    9000 3250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR021
U 1 1 5E3523B5
P 9000 2350
F 0 "#PWR021" H 9000 2200 50  0001 C CNN
F 1 "VCC" H 9017 2523 50  0000 C CNN
F 2 "" H 9000 2350 50  0001 C CNN
F 3 "" H 9000 2350 50  0001 C CNN
	1    9000 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5E3523BB
P 9000 3600
F 0 "#PWR022" H 9000 3350 50  0001 C CNN
F 1 "GND" H 9005 3427 50  0000 C CNN
F 2 "" H 9000 3600 50  0001 C CNN
F 3 "" H 9000 3600 50  0001 C CNN
	1    9000 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 3600 9000 3400
Wire Wire Line
	8650 3000 8600 3000
Wire Wire Line
	9000 2450 9000 2350
Wire Wire Line
	9800 2900 9700 2900
Connection ~ 9700 2900
Wire Wire Line
	9700 2900 9700 2750
Wire Notes Line
	8300 2150 10050 2150
Wire Notes Line
	10050 2150 10050 3800
Wire Notes Line
	10050 3800 8300 3800
Wire Notes Line
	8300 3800 8300 2150
$Comp
L Transistor_BJT:BC337 QDA4
U 1 1 5E3544FC
P 3800 4750
F 0 "QDA4" H 3991 4796 50  0000 L CNN
F 1 "BC337" H 3991 4705 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4000 4675 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 3800 4750 50  0001 L CNN
	1    3800 4750
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB4
U 1 1 5E354502
P 4200 5050
F 0 "QDB4" H 4391 5096 50  0000 L CNN
F 1 "BC337" H 4391 5005 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4400 4975 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 4200 5050 50  0001 L CNN
	1    4200 5050
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR027
U 1 1 5E354508
P 4300 4100
F 0 "#PWR027" H 4300 3950 50  0001 C CNN
F 1 "VCC" H 4317 4273 50  0000 C CNN
F 2 "" H 4300 4100 50  0001 C CNN
F 3 "" H 4300 4100 50  0001 C CNN
	1    4300 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU4
U 1 1 5E35450E
P 4300 4300
F 0 "RPU4" H 4370 4346 50  0000 L CNN
F 1 "100k" H 4370 4255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4230 4300 50  0001 C CNN
F 3 "~" H 4300 4300 50  0001 C CNN
	1    4300 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 4150 4300 4100
Wire Wire Line
	4000 5050 3900 5050
Wire Wire Line
	3900 5050 3900 4950
Wire Wire Line
	4300 4850 4300 4650
Wire Wire Line
	3900 4550 3900 4500
Wire Wire Line
	3900 4500 4300 4500
Connection ~ 4300 4500
Wire Wire Line
	4300 4500 4300 4450
$Comp
L power:GND #PWR028
U 1 1 5E35451C
P 4300 5350
F 0 "#PWR028" H 4300 5100 50  0001 C CNN
F 1 "GND" H 4305 5177 50  0000 C CNN
F 2 "" H 4300 5350 50  0001 C CNN
F 3 "" H 4300 5350 50  0001 C CNN
	1    4300 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 5350 4300 5250
$Comp
L Device:R RT4
U 1 1 5E354523
P 3400 4750
F 0 "RT4" V 3193 4750 50  0000 C CNN
F 1 "1k" V 3284 4750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3330 4750 50  0001 C CNN
F 3 "~" H 3400 4750 50  0001 C CNN
	1    3400 4750
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J4
U 1 1 5E354529
P 3000 4750
F 0 "J4" H 2920 4525 50  0000 C CNN
F 1 "Conn_Touch" H 2920 4616 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 3000 4750 50  0001 C CNN
F 3 "~" H 3000 4750 50  0001 C CNN
	1    3000 4750
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D4
U 2 1 5E354530
P 3600 4350
F 0 "D4" V 3554 4428 50  0000 L CNN
F 1 "BAV99" V 3645 4428 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3600 4200 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 3600 4450 50  0001 C CNN
	2    3600 4350
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D4
U 1 1 5E354536
P 3600 5000
F 0 "D4" V 3554 5078 50  0000 L CNN
F 1 "BAV99" V 3645 5078 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3600 4850 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 3600 5100 50  0001 C CNN
	1    3600 5000
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR025
U 1 1 5E35453C
P 3600 4100
F 0 "#PWR025" H 3600 3950 50  0001 C CNN
F 1 "VCC" H 3617 4273 50  0000 C CNN
F 2 "" H 3600 4100 50  0001 C CNN
F 3 "" H 3600 4100 50  0001 C CNN
	1    3600 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 5E354542
P 3600 5350
F 0 "#PWR026" H 3600 5100 50  0001 C CNN
F 1 "GND" H 3605 5177 50  0000 C CNN
F 2 "" H 3600 5350 50  0001 C CNN
F 3 "" H 3600 5350 50  0001 C CNN
	1    3600 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 5350 3600 5150
Wire Wire Line
	3600 4850 3600 4750
Wire Wire Line
	3250 4750 3200 4750
Wire Wire Line
	3600 4200 3600 4100
Wire Wire Line
	4400 4650 4300 4650
Connection ~ 4300 4650
Wire Wire Line
	4300 4650 4300 4500
Wire Notes Line
	2900 3900 4650 3900
Wire Notes Line
	4650 3900 4650 5550
Wire Notes Line
	4650 5550 2900 5550
Wire Notes Line
	2900 5550 2900 3900
$Comp
L Transistor_BJT:BC337 QDA5
U 1 1 5E354556
P 5600 4750
F 0 "QDA5" H 5791 4796 50  0000 L CNN
F 1 "BC337" H 5791 4705 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 5800 4675 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 5600 4750 50  0001 L CNN
	1    5600 4750
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB5
U 1 1 5E35455C
P 6000 5050
F 0 "QDB5" H 6191 5096 50  0000 L CNN
F 1 "BC337" H 6191 5005 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 6200 4975 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 6000 5050 50  0001 L CNN
	1    6000 5050
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR031
U 1 1 5E354562
P 6100 4100
F 0 "#PWR031" H 6100 3950 50  0001 C CNN
F 1 "VCC" H 6117 4273 50  0000 C CNN
F 2 "" H 6100 4100 50  0001 C CNN
F 3 "" H 6100 4100 50  0001 C CNN
	1    6100 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU5
U 1 1 5E354568
P 6100 4300
F 0 "RPU5" H 6170 4346 50  0000 L CNN
F 1 "100k" H 6170 4255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6030 4300 50  0001 C CNN
F 3 "~" H 6100 4300 50  0001 C CNN
	1    6100 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 4150 6100 4100
Wire Wire Line
	5800 5050 5700 5050
Wire Wire Line
	5700 5050 5700 4950
Wire Wire Line
	6100 4850 6100 4650
Wire Wire Line
	5700 4550 5700 4500
Wire Wire Line
	5700 4500 6100 4500
Connection ~ 6100 4500
Wire Wire Line
	6100 4500 6100 4450
$Comp
L power:GND #PWR032
U 1 1 5E354576
P 6100 5350
F 0 "#PWR032" H 6100 5100 50  0001 C CNN
F 1 "GND" H 6105 5177 50  0000 C CNN
F 2 "" H 6100 5350 50  0001 C CNN
F 3 "" H 6100 5350 50  0001 C CNN
	1    6100 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 5350 6100 5250
$Comp
L Device:R RT5
U 1 1 5E35457D
P 5200 4750
F 0 "RT5" V 4993 4750 50  0000 C CNN
F 1 "1k" V 5084 4750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5130 4750 50  0001 C CNN
F 3 "~" H 5200 4750 50  0001 C CNN
	1    5200 4750
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J5
U 1 1 5E354583
P 4800 4750
F 0 "J5" H 4720 4525 50  0000 C CNN
F 1 "Conn_Touch" H 4720 4616 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 4800 4750 50  0001 C CNN
F 3 "~" H 4800 4750 50  0001 C CNN
	1    4800 4750
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D5
U 2 1 5E35458A
P 5400 4350
F 0 "D5" V 5354 4428 50  0000 L CNN
F 1 "BAV99" V 5445 4428 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5400 4200 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 5400 4450 50  0001 C CNN
	2    5400 4350
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D5
U 1 1 5E354590
P 5400 5000
F 0 "D5" V 5354 5078 50  0000 L CNN
F 1 "BAV99" V 5445 5078 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5400 4850 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 5400 5100 50  0001 C CNN
	1    5400 5000
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR029
U 1 1 5E354596
P 5400 4100
F 0 "#PWR029" H 5400 3950 50  0001 C CNN
F 1 "VCC" H 5417 4273 50  0000 C CNN
F 2 "" H 5400 4100 50  0001 C CNN
F 3 "" H 5400 4100 50  0001 C CNN
	1    5400 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR030
U 1 1 5E35459C
P 5400 5350
F 0 "#PWR030" H 5400 5100 50  0001 C CNN
F 1 "GND" H 5405 5177 50  0000 C CNN
F 2 "" H 5400 5350 50  0001 C CNN
F 3 "" H 5400 5350 50  0001 C CNN
	1    5400 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 5350 5400 5150
Wire Wire Line
	5050 4750 5000 4750
Wire Wire Line
	5400 4200 5400 4100
Wire Wire Line
	6200 4650 6100 4650
Connection ~ 6100 4650
Wire Wire Line
	6100 4650 6100 4500
Wire Notes Line
	4700 3900 6450 3900
Wire Notes Line
	6450 3900 6450 5550
Wire Notes Line
	6450 5550 4700 5550
Wire Notes Line
	4700 5550 4700 3900
$Comp
L Transistor_BJT:BC337 QDA6
U 1 1 5E3545B0
P 7400 4750
F 0 "QDA6" H 7591 4796 50  0000 L CNN
F 1 "BC337" H 7591 4705 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 7600 4675 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 7400 4750 50  0001 L CNN
	1    7400 4750
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB6
U 1 1 5E3545B6
P 7800 5050
F 0 "QDB6" H 7991 5096 50  0000 L CNN
F 1 "BC337" H 7991 5005 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 8000 4975 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 7800 5050 50  0001 L CNN
	1    7800 5050
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR035
U 1 1 5E3545BC
P 7900 4100
F 0 "#PWR035" H 7900 3950 50  0001 C CNN
F 1 "VCC" H 7917 4273 50  0000 C CNN
F 2 "" H 7900 4100 50  0001 C CNN
F 3 "" H 7900 4100 50  0001 C CNN
	1    7900 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU6
U 1 1 5E3545C2
P 7900 4300
F 0 "RPU6" H 7970 4346 50  0000 L CNN
F 1 "100k" H 7970 4255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7830 4300 50  0001 C CNN
F 3 "~" H 7900 4300 50  0001 C CNN
	1    7900 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 4150 7900 4100
Wire Wire Line
	7600 5050 7500 5050
Wire Wire Line
	7500 5050 7500 4950
Wire Wire Line
	7900 4850 7900 4650
Wire Wire Line
	7500 4550 7500 4500
Wire Wire Line
	7500 4500 7900 4500
Connection ~ 7900 4500
Wire Wire Line
	7900 4500 7900 4450
$Comp
L power:GND #PWR036
U 1 1 5E3545D0
P 7900 5350
F 0 "#PWR036" H 7900 5100 50  0001 C CNN
F 1 "GND" H 7905 5177 50  0000 C CNN
F 2 "" H 7900 5350 50  0001 C CNN
F 3 "" H 7900 5350 50  0001 C CNN
	1    7900 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 5350 7900 5250
$Comp
L Device:R RT6
U 1 1 5E3545D7
P 7000 4750
F 0 "RT6" V 6793 4750 50  0000 C CNN
F 1 "1k" V 6884 4750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6930 4750 50  0001 C CNN
F 3 "~" H 7000 4750 50  0001 C CNN
	1    7000 4750
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J6
U 1 1 5E3545DD
P 6600 4750
F 0 "J6" H 6520 4525 50  0000 C CNN
F 1 "Conn_Touch" H 6520 4616 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 6600 4750 50  0001 C CNN
F 3 "~" H 6600 4750 50  0001 C CNN
	1    6600 4750
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D6
U 2 1 5E3545E4
P 7200 4350
F 0 "D6" V 7154 4428 50  0000 L CNN
F 1 "BAV99" V 7245 4428 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7200 4200 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 7200 4450 50  0001 C CNN
	2    7200 4350
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D6
U 1 1 5E3545EA
P 7200 5000
F 0 "D6" V 7154 5078 50  0000 L CNN
F 1 "BAV99" V 7245 5078 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7200 4850 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 7200 5100 50  0001 C CNN
	1    7200 5000
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR033
U 1 1 5E3545F0
P 7200 4100
F 0 "#PWR033" H 7200 3950 50  0001 C CNN
F 1 "VCC" H 7217 4273 50  0000 C CNN
F 2 "" H 7200 4100 50  0001 C CNN
F 3 "" H 7200 4100 50  0001 C CNN
	1    7200 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR034
U 1 1 5E3545F6
P 7200 5350
F 0 "#PWR034" H 7200 5100 50  0001 C CNN
F 1 "GND" H 7205 5177 50  0000 C CNN
F 2 "" H 7200 5350 50  0001 C CNN
F 3 "" H 7200 5350 50  0001 C CNN
	1    7200 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 5350 7200 5150
Wire Wire Line
	6850 4750 6800 4750
Wire Wire Line
	7200 4200 7200 4100
Wire Wire Line
	8000 4650 7900 4650
Connection ~ 7900 4650
Wire Wire Line
	7900 4650 7900 4500
Wire Notes Line
	6500 3900 8250 3900
Wire Notes Line
	8250 3900 8250 5550
Wire Notes Line
	8250 5550 6500 5550
Wire Notes Line
	6500 5550 6500 3900
$Comp
L Transistor_BJT:BC337 QDA7
U 1 1 5E35460A
P 9200 4750
F 0 "QDA7" H 9391 4796 50  0000 L CNN
F 1 "BC337" H 9391 4705 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9400 4675 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 9200 4750 50  0001 L CNN
	1    9200 4750
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC337 QDB7
U 1 1 5E354610
P 9600 5050
F 0 "QDB7" H 9791 5096 50  0000 L CNN
F 1 "BC337" H 9791 5005 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9800 4975 50  0001 L CIN
F 3 "http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf" H 9600 5050 50  0001 L CNN
	1    9600 5050
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR039
U 1 1 5E354616
P 9700 4100
F 0 "#PWR039" H 9700 3950 50  0001 C CNN
F 1 "VCC" H 9717 4273 50  0000 C CNN
F 2 "" H 9700 4100 50  0001 C CNN
F 3 "" H 9700 4100 50  0001 C CNN
	1    9700 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R RPU7
U 1 1 5E35461C
P 9700 4300
F 0 "RPU7" H 9770 4346 50  0000 L CNN
F 1 "100k" H 9770 4255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9630 4300 50  0001 C CNN
F 3 "~" H 9700 4300 50  0001 C CNN
	1    9700 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 4150 9700 4100
Wire Wire Line
	9400 5050 9300 5050
Wire Wire Line
	9300 5050 9300 4950
Wire Wire Line
	9700 4850 9700 4650
Wire Wire Line
	9300 4550 9300 4500
Wire Wire Line
	9300 4500 9700 4500
Connection ~ 9700 4500
Wire Wire Line
	9700 4500 9700 4450
$Comp
L power:GND #PWR040
U 1 1 5E35462A
P 9700 5350
F 0 "#PWR040" H 9700 5100 50  0001 C CNN
F 1 "GND" H 9705 5177 50  0000 C CNN
F 2 "" H 9700 5350 50  0001 C CNN
F 3 "" H 9700 5350 50  0001 C CNN
	1    9700 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 5350 9700 5250
$Comp
L Device:R RT7
U 1 1 5E354631
P 8800 4750
F 0 "RT7" V 8593 4750 50  0000 C CNN
F 1 "1k" V 8684 4750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8730 4750 50  0001 C CNN
F 3 "~" H 8800 4750 50  0001 C CNN
	1    8800 4750
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J7
U 1 1 5E354637
P 8400 4750
F 0 "J7" H 8320 4525 50  0000 C CNN
F 1 "Conn_Touch" H 8320 4616 50  0000 C CNN
F 2 "Connector_Pin:Pin_D1.0mm_L10.0mm" H 8400 4750 50  0001 C CNN
F 3 "~" H 8400 4750 50  0001 C CNN
	1    8400 4750
	-1   0    0    1   
$EndComp
$Comp
L Diode:BAV99 D7
U 2 1 5E35463E
P 9000 4350
F 0 "D7" V 8954 4428 50  0000 L CNN
F 1 "BAV99" V 9045 4428 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9000 4200 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 9000 4450 50  0001 C CNN
	2    9000 4350
	0    1    1    0   
$EndComp
$Comp
L Diode:BAV99 D7
U 1 1 5E354644
P 9000 5000
F 0 "D7" V 8954 5078 50  0000 L CNN
F 1 "BAV99" V 9045 5078 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9000 4850 50  0001 C CNN
F 3 "www.nxp.com/documents/data_sheet/BAV99_SER.pdf" H 9000 5100 50  0001 C CNN
	1    9000 5000
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR037
U 1 1 5E35464A
P 9000 4100
F 0 "#PWR037" H 9000 3950 50  0001 C CNN
F 1 "VCC" H 9017 4273 50  0000 C CNN
F 2 "" H 9000 4100 50  0001 C CNN
F 3 "" H 9000 4100 50  0001 C CNN
	1    9000 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR038
U 1 1 5E354650
P 9000 5350
F 0 "#PWR038" H 9000 5100 50  0001 C CNN
F 1 "GND" H 9005 5177 50  0000 C CNN
F 2 "" H 9000 5350 50  0001 C CNN
F 3 "" H 9000 5350 50  0001 C CNN
	1    9000 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 5350 9000 5150
Wire Wire Line
	8650 4750 8600 4750
Wire Wire Line
	9000 4200 9000 4100
Wire Wire Line
	9800 4650 9700 4650
Connection ~ 9700 4650
Wire Wire Line
	9700 4650 9700 4500
Wire Notes Line
	8300 3900 10050 3900
Wire Notes Line
	10050 3900 10050 5550
Wire Notes Line
	10050 5550 8300 5550
Wire Notes Line
	8300 5550 8300 3900
Text GLabel 6200 2900 2    50   Input ~ 0
A1
Text GLabel 8000 2900 2    50   Input ~ 0
A2
Text GLabel 9800 2900 2    50   Input ~ 0
A3
Text GLabel 4400 4650 2    50   Input ~ 0
A4
Text GLabel 6200 4650 2    50   Input ~ 0
A5
Text GLabel 8000 4650 2    50   Input ~ 0
A6
Text GLabel 9800 4650 2    50   Input ~ 0
A7
Text GLabel 1050 5150 0    50   Input ~ 0
TX_ARDUINO
Text GLabel 1600 3650 3    50   Input ~ 0
RX_ARDUINO
Text GLabel 1050 5050 0    50   Input ~ 0
RX_ARDUINO
$Comp
L Device:R R4
U 1 1 5E36D4FC
P 1600 3400
F 0 "R4" H 1450 3400 50  0000 L CNN
F 1 "100" H 1350 3300 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1530 3400 50  0001 C CNN
F 3 "~" H 1600 3400 50  0001 C CNN
	1    1600 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 3650 1600 3550
Wire Wire Line
	1600 3250 1600 3200
Wire Wire Line
	3600 4750 3550 4750
Connection ~ 3600 4750
Wire Wire Line
	3600 4500 3600 4750
Wire Wire Line
	5400 4500 5400 4750
Wire Wire Line
	5400 4850 5400 4750
Connection ~ 5400 4750
Wire Wire Line
	5400 4750 5350 4750
Wire Wire Line
	7200 4850 7200 4750
Wire Wire Line
	7200 4750 7150 4750
Connection ~ 7200 4750
Wire Wire Line
	7200 4500 7200 4750
Wire Wire Line
	9000 4850 9000 4750
Wire Wire Line
	9000 4750 8950 4750
Connection ~ 9000 4750
Wire Wire Line
	9000 4750 9000 4500
Wire Wire Line
	9000 3100 9000 3000
Wire Wire Line
	9000 3000 8950 3000
Connection ~ 9000 3000
Wire Wire Line
	9000 3000 9000 2750
Wire Wire Line
	7200 3100 7200 3000
Wire Wire Line
	7200 3000 7150 3000
Connection ~ 7200 3000
Wire Wire Line
	7200 3000 7200 2750
Wire Wire Line
	3600 3100 3600 3000
Wire Wire Line
	3600 3000 3550 3000
Connection ~ 3600 3000
Wire Wire Line
	3600 3000 3600 2750
Wire Wire Line
	5400 3100 5400 3000
Wire Wire Line
	5400 3000 5350 3000
Connection ~ 5400 3000
Wire Wire Line
	5400 3000 5400 2750
$EndSCHEMATC