EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:ionTouch1-cache
EELAYER 24 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "ionTouch"
Date "06 Sep 2014"
Rev "00"
Comp "Light Art Vision"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LM358 U1
U 1 1 540A14AE
P 6650 2200
F 0 "U1" H 6600 2400 60  0000 L CNN
F 1 "MCP617" H 6600 1950 60  0000 L CNN
F 2 "SMD_Packages:MSOP-8" H 6650 2200 60  0001 C CNN
F 3 "" H 6650 2200 60  0000 C CNN
	1    6650 2200
	1    0    0    -1  
$EndComp
$Comp
L LM358 U1
U 2 1 540A155D
P 8400 2100
F 0 "U1" H 8350 2300 60  0000 L CNN
F 1 "MCP617" H 8350 1850 60  0000 L CNN
F 2 "SMD_Packages:MSOP-8" H 8400 2100 60  0001 C CNN
F 3 "" H 8400 2100 60  0000 C CNN
	2    8400 2100
	1    0    0    -1  
$EndComp
$Comp
L NPN Q2
U 1 1 540A1944
P 3900 2900
F 0 "Q2" H 3900 2750 50  0000 R CNN
F 1 "BC849C" H 3900 3050 50  0000 R CNN
F 2 "SMD_Packages:SOT-23" H 3900 2900 60  0001 C CNN
F 3 "" H 3900 2900 60  0000 C CNN
	1    3900 2900
	1    0    0    -1  
$EndComp
$Comp
L NPN Q4
U 1 1 540A1A57
P 4600 2600
F 0 "Q4" H 4600 2450 50  0000 R CNN
F 1 "BC849C" H 4600 2750 50  0000 R CNN
F 2 "SMD_Packages:SOT-23" H 4600 2600 60  0001 C CNN
F 3 "" H 4600 2600 60  0000 C CNN
	1    4600 2600
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 540A1BCC
P 4000 1850
F 0 "R5" V 4080 1850 40  0000 C CNN
F 1 "200k" V 4007 1851 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3930 1850 30  0001 C CNN
F 3 "" H 4000 1850 30  0000 C CNN
	1    4000 1850
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 540A1CA9
P 4700 1850
F 0 "R8" V 4780 1850 40  0000 C CNN
F 1 "4k7" V 4707 1851 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4630 1850 30  0001 C CNN
F 3 "" H 4700 1850 30  0000 C CNN
	1    4700 1850
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 540A1CF1
P 4700 3300
F 0 "R9" V 4780 3300 40  0000 C CNN
F 1 "1k5" V 4707 3301 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4630 3300 30  0001 C CNN
F 3 "" H 4700 3300 30  0000 C CNN
	1    4700 3300
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 540A1D36
P 3300 3400
F 0 "R3" V 3380 3400 40  0000 C CNN
F 1 "2M2" V 3307 3401 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3230 3400 30  0001 C CNN
F 3 "" H 3300 3400 30  0000 C CNN
	1    3300 3400
	0    1    1    0   
$EndComp
$Comp
L DIODE D5
U 1 1 540A1DC3
P 2900 2600
F 0 "D5" H 2900 2700 40  0000 C CNN
F 1 "BPW34" H 2900 2500 40  0000 C CNN
F 2 "" H 2900 2600 60  0001 C CNN
F 3 "" H 2900 2600 60  0000 C CNN
	1    2900 2600
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D4
U 1 1 540A1E84
P 2650 2600
F 0 "D4" H 2650 2700 40  0000 C CNN
F 1 "BPW34" H 2650 2500 40  0000 C CNN
F 2 "" H 2650 2600 60  0001 C CNN
F 3 "" H 2650 2600 60  0000 C CNN
	1    2650 2600
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D3
U 1 1 540A1F7F
P 2400 2600
F 0 "D3" H 2400 2700 40  0000 C CNN
F 1 "BPW34" H 2400 2500 40  0000 C CNN
F 2 "" H 2400 2600 60  0001 C CNN
F 3 "" H 2400 2600 60  0000 C CNN
	1    2400 2600
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D2
U 1 1 540A1FA6
P 2150 2600
F 0 "D2" H 2150 2700 40  0000 C CNN
F 1 "BPW34" H 2150 2500 40  0000 C CNN
F 2 "" H 2150 2600 60  0001 C CNN
F 3 "" H 2150 2600 60  0000 C CNN
	1    2150 2600
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D1
U 1 1 540A1FEF
P 1900 2600
F 0 "D1" H 1900 2700 40  0000 C CNN
F 1 "BPW34" H 1900 2500 40  0000 C CNN
F 2 "" H 1900 2600 60  0001 C CNN
F 3 "" H 1900 2600 60  0000 C CNN
	1    1900 2600
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D7
U 1 1 540A2060
P 3150 2600
F 0 "D7" H 3150 2700 40  0000 C CNN
F 1 "BPW34" H 3150 2500 40  0000 C CNN
F 2 "" H 3150 2600 60  0001 C CNN
F 3 "" H 3150 2600 60  0000 C CNN
	1    3150 2600
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 540A21DC
P 3300 1500
F 0 "R2" V 3380 1500 40  0000 C CNN
F 1 "200k" V 3307 1501 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3230 1500 30  0001 C CNN
F 3 "" H 3300 1500 30  0000 C CNN
	1    3300 1500
	0    1    1    0   
$EndComp
$Comp
L C C1
U 1 1 540A227F
P 2900 1750
F 0 "C1" H 2900 1850 40  0000 L CNN
F 1 "100n" H 2906 1665 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 2938 1600 30  0001 C CNN
F 3 "" H 2900 1750 60  0000 C CNN
	1    2900 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 2250 3150 2400
Wire Wire Line
	1900 2250 3150 2250
Wire Wire Line
	1900 2250 1900 2400
Wire Wire Line
	2150 2400 2150 2250
Connection ~ 2150 2250
Wire Wire Line
	2400 2400 2400 2250
Connection ~ 2400 2250
Wire Wire Line
	2650 1500 2650 2400
Connection ~ 2650 2250
Wire Wire Line
	2900 2400 2900 2250
Connection ~ 2900 2250
Wire Wire Line
	3150 2900 3150 2800
Wire Wire Line
	1900 2900 3700 2900
Wire Wire Line
	1900 2900 1900 2800
Wire Wire Line
	2150 2800 2150 2900
Connection ~ 2150 2900
Wire Wire Line
	2400 2800 2400 2900
Connection ~ 2400 2900
Wire Wire Line
	2650 2800 2650 3400
Connection ~ 2650 2900
Wire Wire Line
	2900 2800 2900 2900
Connection ~ 2900 2900
Connection ~ 3150 2900
$Comp
L GND #PWR01
U 1 1 540A24DE
P 2900 2100
F 0 "#PWR01" H 2900 2100 30  0001 C CNN
F 1 "GND" H 2900 2030 30  0001 C CNN
F 2 "" H 2900 2100 60  0000 C CNN
F 3 "" H 2900 2100 60  0000 C CNN
	1    2900 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 1950 2900 2100
Wire Wire Line
	2650 1500 3050 1500
Wire Wire Line
	2900 1550 2900 1500
Connection ~ 2900 1500
Wire Wire Line
	4000 2100 4000 2700
Wire Wire Line
	4400 2600 4000 2600
Connection ~ 4000 2600
Wire Wire Line
	3550 1500 8300 1500
Wire Wire Line
	4700 1500 4700 1600
Wire Wire Line
	4000 1400 4000 1600
Connection ~ 4000 1500
Wire Wire Line
	4700 2100 4700 2400
Wire Wire Line
	4700 2800 4700 3050
$Comp
L GND #PWR02
U 1 1 540A26CC
P 4000 3200
F 0 "#PWR02" H 4000 3200 30  0001 C CNN
F 1 "GND" H 4000 3130 30  0001 C CNN
F 2 "" H 4000 3200 60  0000 C CNN
F 3 "" H 4000 3200 60  0000 C CNN
	1    4000 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 3100 4000 3200
Wire Wire Line
	4300 2950 5000 2950
Wire Wire Line
	4300 2950 4300 3400
Wire Wire Line
	4300 3400 3550 3400
Connection ~ 4700 2950
Wire Wire Line
	2650 3400 3050 3400
$Comp
L C C3
U 1 1 540A18BF
P 5000 3250
F 0 "C3" H 5000 3350 40  0000 L CNN
F 1 "10uF" H 5006 3165 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 5038 3100 30  0001 C CNN
F 3 "" H 5000 3250 60  0000 C CNN
	1    5000 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 2950 5000 3050
Wire Wire Line
	5000 3600 5000 3450
Wire Wire Line
	4700 3600 5000 3600
Wire Wire Line
	4700 3600 4700 3550
$Comp
L GND #PWR03
U 1 1 540A1A06
P 4850 3700
F 0 "#PWR03" H 4850 3700 30  0001 C CNN
F 1 "GND" H 4850 3630 30  0001 C CNN
F 2 "" H 4850 3700 60  0000 C CNN
F 3 "" H 4850 3700 60  0000 C CNN
	1    4850 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 3700 4850 3600
Connection ~ 4850 3600
$Comp
L C C4
U 1 1 540A1B04
P 5150 2300
F 0 "C4" V 5000 2250 40  0000 L CNN
F 1 "1n" V 5300 2250 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 5188 2150 30  0001 C CNN
F 3 "" H 5150 2300 60  0000 C CNN
	1    5150 2300
	0    1    1    0   
$EndComp
$Comp
L C C6
U 1 1 540A1C47
P 6750 2850
F 0 "C6" H 6750 2950 40  0000 L CNN
F 1 "10p" H 6756 2765 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 6788 2700 30  0001 C CNN
F 3 "" H 6750 2850 60  0000 C CNN
	1    6750 2850
	0    1    1    0   
$EndComp
$Comp
L R R12
U 1 1 540A1CCD
P 6750 3100
F 0 "R12" V 6830 3100 40  0000 C CNN
F 1 "200k" V 6757 3101 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 6680 3100 30  0001 C CNN
F 3 "" H 6750 3100 30  0000 C CNN
	1    6750 3100
	0    1    1    0   
$EndComp
Wire Wire Line
	5350 2300 6150 2300
Wire Wire Line
	4950 2300 4700 2300
Connection ~ 4700 2300
Wire Wire Line
	6550 2850 6050 2850
Wire Wire Line
	6050 2300 6050 3100
Connection ~ 6050 2300
Wire Wire Line
	6950 2850 7250 2850
Wire Wire Line
	7250 2200 7250 3100
Wire Wire Line
	7150 2200 7900 2200
Wire Wire Line
	7250 3100 7000 3100
Connection ~ 7250 2850
Wire Wire Line
	6050 3100 6500 3100
Connection ~ 6050 2850
$Comp
L VAA #PWR04
U 1 1 540A2CDC
P 4000 1400
F 0 "#PWR04" H 4000 1460 30  0001 C CNN
F 1 "VAA" H 4000 1510 30  0000 C CNN
F 2 "" H 4000 1400 60  0000 C CNN
F 3 "" H 4000 1400 60  0000 C CNN
	1    4000 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 1500 6550 1800
Connection ~ 4700 1500
$Comp
L GND #PWR05
U 1 1 540A2FE0
P 6550 2700
F 0 "#PWR05" H 6550 2700 30  0001 C CNN
F 1 "GND" H 6550 2630 30  0001 C CNN
F 2 "" H 6550 2700 60  0000 C CNN
F 3 "" H 6550 2700 60  0000 C CNN
	1    6550 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 2600 6550 2700
Connection ~ 7250 2200
Wire Wire Line
	8300 1500 8300 1700
Connection ~ 6550 1500
$Comp
L GND #PWR06
U 1 1 540A338B
P 8300 2600
F 0 "#PWR06" H 8300 2600 30  0001 C CNN
F 1 "GND" H 8300 2530 30  0001 C CNN
F 2 "" H 8300 2600 60  0000 C CNN
F 3 "" H 8300 2600 60  0000 C CNN
	1    8300 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 2500 8300 2600
$Comp
L R R11
U 1 1 540A4334
P 5700 1800
F 0 "R11" V 5780 1800 40  0000 C CNN
F 1 "34k" V 5707 1801 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5630 1800 30  0001 C CNN
F 3 "" H 5700 1800 30  0000 C CNN
	1    5700 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 1550 5700 1500
Connection ~ 5700 1500
Wire Wire Line
	5700 2050 5700 2400
Wire Wire Line
	5450 2100 6150 2100
Connection ~ 5700 2100
$Comp
L GND #PWR07
U 1 1 540A4638
P 5700 3000
F 0 "#PWR07" H 5700 3000 30  0001 C CNN
F 1 "GND" H 5700 2930 30  0001 C CNN
F 2 "" H 5700 3000 60  0000 C CNN
F 3 "" H 5700 3000 60  0000 C CNN
	1    5700 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 2800 5700 3000
$Comp
L ZENER D9
U 1 1 540A46BE
P 5700 2600
F 0 "D9" H 5700 2700 50  0000 C CNN
F 1 "LM4041A12DBZ" H 5700 2500 40  0000 C CNN
F 2 "" H 5700 2600 60  0001 C CNN
F 3 "" H 5700 2600 60  0000 C CNN
	1    5700 2600
	0    -1   -1   0   
$EndComp
$Comp
L C C5
U 1 1 540A49DD
P 5450 2650
F 0 "C5" H 5450 2750 40  0000 L CNN
F 1 "100n" H 5456 2565 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 5488 2500 30  0001 C CNN
F 3 "" H 5450 2650 60  0000 C CNN
	1    5450 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 2100 5450 2450
$Comp
L GND #PWR08
U 1 1 540A4ADA
P 5450 3000
F 0 "#PWR08" H 5450 3000 30  0001 C CNN
F 1 "GND" H 5450 2930 30  0001 C CNN
F 2 "" H 5450 3000 60  0000 C CNN
F 3 "" H 5450 3000 60  0000 C CNN
	1    5450 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 2850 5450 3000
Wire Wire Line
	6050 2100 6050 1700
Wire Wire Line
	6050 1700 7200 1700
Connection ~ 6050 2100
$Comp
L R R13
U 1 1 540A4E81
P 7450 1700
F 0 "R13" V 7530 1700 40  0000 C CNN
F 1 "20k" V 7457 1701 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7380 1700 30  0001 C CNN
F 3 "" H 7450 1700 30  0000 C CNN
	1    7450 1700
	0    1    1    0   
$EndComp
Wire Wire Line
	7700 1700 7750 1700
Wire Wire Line
	7750 1700 7750 2400
$Comp
L R R14
U 1 1 540A4F5D
P 7750 2650
F 0 "R14" V 7830 2650 40  0000 C CNN
F 1 "200k" V 7757 2651 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7680 2650 30  0001 C CNN
F 3 "" H 7750 2650 30  0000 C CNN
	1    7750 2650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 540A4FEF
P 7750 3000
F 0 "#PWR09" H 7750 3000 30  0001 C CNN
F 1 "GND" H 7750 2930 30  0001 C CNN
F 2 "" H 7750 3000 60  0000 C CNN
F 3 "" H 7750 3000 60  0000 C CNN
	1    7750 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 2900 7750 3000
Wire Wire Line
	7900 2000 7750 2000
Connection ~ 7750 2000
$Comp
L ATTINY13A-MM IC1
U 1 1 540A2524
P 7350 4900
F 0 "IC1" H 6550 5300 40  0000 C CNN
F 1 "ATTINY13A-MM" H 8000 4500 40  0000 C CNN
F 2 "MLF10:" H 7950 4900 35  0000 C CIN
F 3 "" H 6550 5250 60  0000 C CNN
	1    7350 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 2100 8900 2100
Wire Wire Line
	8900 2100 8900 3650
Wire Wire Line
	8900 3650 5950 3650
Wire Wire Line
	5950 3650 5950 5600
Wire Wire Line
	5950 4750 6350 4750
Wire Wire Line
	5750 5600 5750 5150
Wire Wire Line
	5750 5150 6350 5150
Wire Wire Line
	5650 4050 5650 5600
Wire Wire Line
	4750 4150 5650 4150
$Comp
L +BATT #PWR010
U 1 1 540A6274
P 5650 4050
F 0 "#PWR010" H 5650 4000 20  0001 C CNN
F 1 "+BATT" H 5650 4150 30  0000 C CNN
F 2 "" H 5650 4050 60  0000 C CNN
F 3 "" H 5650 4050 60  0000 C CNN
	1    5650 4050
	1    0    0    -1  
$EndComp
Connection ~ 5650 4150
Wire Wire Line
	5350 4650 6350 4650
Wire Wire Line
	5850 4650 5850 5600
Connection ~ 5950 4750
Wire Wire Line
	3500 4850 6350 4850
Wire Wire Line
	6050 5600 6050 4850
Connection ~ 6050 4850
Wire Wire Line
	6150 5600 6400 5600
Wire Wire Line
	6400 5600 6400 5700
$Comp
L GND #PWR011
U 1 1 540A67AC
P 6400 5700
F 0 "#PWR011" H 6400 5700 30  0001 C CNN
F 1 "GND" H 6400 5630 30  0001 C CNN
F 2 "" H 6400 5700 60  0000 C CNN
F 3 "" H 6400 5700 60  0000 C CNN
	1    6400 5700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 540A69D0
P 8550 5400
F 0 "#PWR012" H 8550 5400 30  0001 C CNN
F 1 "GND" H 8550 5330 30  0001 C CNN
F 2 "" H 8550 5400 60  0000 C CNN
F 3 "" H 8550 5400 60  0000 C CNN
	1    8550 5400
	1    0    0    -1  
$EndComp
$Comp
L +BATT #PWR013
U 1 1 540A6AD5
P 8550 4400
F 0 "#PWR013" H 8550 4350 20  0001 C CNN
F 1 "+BATT" H 8550 4500 30  0000 C CNN
F 2 "" H 8550 4400 60  0000 C CNN
F 3 "" H 8550 4400 60  0000 C CNN
	1    8550 4400
	1    0    0    -1  
$EndComp
$Comp
L C C7
U 1 1 540A6B9A
P 8550 4900
F 0 "C7" H 8550 5000 40  0000 L CNN
F 1 "100n" H 8556 4815 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 8588 4750 30  0001 C CNN
F 3 "" H 8550 4900 60  0000 C CNN
	1    8550 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 4950 3550 4950
Wire Wire Line
	3550 4950 3550 5100
$Comp
L PNP Q3
U 1 1 540A7079
P 4550 4250
F 0 "Q3" H 4550 4100 60  0000 R CNN
F 1 "BC807" H 4550 4400 60  0000 R CNN
F 2 "SMD_Packages:SOT-23" H 4550 4250 60  0001 C CNN
F 3 "" H 4550 4250 60  0000 C CNN
	1    4550 4250
	0    -1   -1   0   
$EndComp
Connection ~ 5850 4650
$Comp
L R R10
U 1 1 540A724E
P 5100 4650
F 0 "R10" V 5180 4650 40  0000 C CNN
F 1 "100k" V 5107 4651 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5030 4650 30  0001 C CNN
F 3 "" H 5100 4650 30  0000 C CNN
	1    5100 4650
	0    1    1    0   
$EndComp
Wire Wire Line
	4850 4650 4550 4650
Wire Wire Line
	4550 4650 4550 4450
Wire Wire Line
	3550 4050 3550 4200
$Comp
L VAA #PWR014
U 1 1 540A7647
P 3550 4050
F 0 "#PWR014" H 3550 4110 30  0001 C CNN
F 1 "VAA" H 3550 4160 30  0000 C CNN
F 2 "" H 3550 4050 60  0000 C CNN
F 3 "" H 3550 4050 60  0000 C CNN
	1    3550 4050
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 540A786E
P 3550 4400
F 0 "C2" H 3550 4500 40  0000 L CNN
F 1 "100n" H 3556 4315 40  0000 L CNN
F 2 "Capacitors_SMD:c_0603" H 3588 4250 30  0001 C CNN
F 3 "" H 3550 4400 60  0000 C CNN
	1    3550 4400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 540A7921
P 3550 4650
F 0 "#PWR015" H 3550 4650 30  0001 C CNN
F 1 "GND" H 3550 4580 30  0001 C CNN
F 2 "" H 3550 4650 60  0000 C CNN
F 3 "" H 3550 4650 60  0000 C CNN
	1    3550 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 4600 3550 4650
Wire Wire Line
	3550 4150 4350 4150
Connection ~ 3550 4150
$Comp
L R R6
U 1 1 540A7E5F
P 4100 4450
F 0 "R6" V 4180 4450 40  0000 C CNN
F 1 "300k" V 4107 4451 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4030 4450 30  0001 C CNN
F 3 "" H 4100 4450 30  0000 C CNN
	1    4100 4450
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 540A7F4F
P 4100 5350
F 0 "R7" V 4180 5350 40  0000 C CNN
F 1 "20k" V 4107 5351 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4030 5350 30  0001 C CNN
F 3 "" H 4100 5350 30  0000 C CNN
	1    4100 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 4200 4100 4150
Connection ~ 4100 4150
Wire Wire Line
	4100 4700 4100 5100
Wire Wire Line
	4100 5050 6350 5050
Connection ~ 4100 5050
$Comp
L GND #PWR016
U 1 1 540A8181
P 4100 5800
F 0 "#PWR016" H 4100 5800 30  0001 C CNN
F 1 "GND" H 4100 5730 30  0001 C CNN
F 2 "" H 4100 5800 60  0000 C CNN
F 3 "" H 4100 5800 60  0000 C CNN
	1    4100 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 5600 4100 5800
$Comp
L R R4
U 1 1 540A84A0
P 3550 5350
F 0 "R4" V 3630 5350 40  0000 C CNN
F 1 "47" V 3557 5351 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3480 5350 30  0001 C CNN
F 3 "" H 3550 5350 30  0000 C CNN
	1    3550 5350
	1    0    0    -1  
$EndComp
$Comp
L LED D8
U 1 1 540A84EC
P 3550 5900
F 0 "D8" H 3550 6000 50  0000 C CNN
F 1 "LED" H 3550 5800 50  0000 C CNN
F 2 "LEDs:LED-0603" H 3550 5900 60  0001 C CNN
F 3 "" H 3550 5900 60  0000 C CNN
	1    3550 5900
	0    1    1    0   
$EndComp
Wire Wire Line
	3550 5600 3550 5700
$Comp
L GND #PWR017
U 1 1 540A86AB
P 3550 6150
F 0 "#PWR017" H 3550 6150 30  0001 C CNN
F 1 "GND" H 3550 6080 30  0001 C CNN
F 2 "" H 3550 6150 60  0000 C CNN
F 3 "" H 3550 6150 60  0000 C CNN
	1    3550 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 6100 3550 6150
$Comp
L NPN Q1
U 1 1 540A886D
P 2750 4850
F 0 "Q1" H 2750 4700 50  0000 R CNN
F 1 "BC849C" H 2750 5000 50  0000 R CNN
F 2 "SMD_Packages:SOT-23" H 2750 4850 60  0001 C CNN
F 3 "" H 2750 4850 60  0000 C CNN
	1    2750 4850
	-1   0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 540A8966
P 3250 4850
F 0 "R1" V 3330 4850 40  0000 C CNN
F 1 "4k7" V 3257 4851 40  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3180 4850 30  0001 C CNN
F 3 "" H 3250 4850 30  0000 C CNN
	1    3250 4850
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 4850 2950 4850
$Comp
L SW_PUSH SW1
U 1 1 540A8FF4
P 5050 5400
F 0 "SW1" H 5200 5510 50  0000 C CNN
F 1 "SW_PUSH" H 5050 5320 50  0000 C CNN
F 2 "" H 5050 5400 60  0001 C CNN
F 3 "" H 5050 5400 60  0000 C CNN
	1    5050 5400
	-1   0    0    1   
$EndComp
Wire Wire Line
	4550 5400 4550 5050
Connection ~ 4550 5050
Wire Wire Line
	4550 5400 4750 5400
Wire Wire Line
	5350 5400 5650 5400
Connection ~ 5650 5400
$Comp
L DIODE D6
U 1 1 540A9EC3
P 2950 4200
F 0 "D6" H 2950 4300 40  0000 C CNN
F 1 "DIODE" H 2950 4100 40  0000 C CNN
F 2 "" H 2950 4200 60  0001 C CNN
F 3 "" H 2950 4200 60  0000 C CNN
	1    2950 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2650 4500 2950 4500
Wire Wire Line
	2650 4500 2650 4650
Wire Wire Line
	2650 3900 2650 3950
Wire Wire Line
	2650 3950 2950 3950
Wire Wire Line
	2950 3950 2950 4000
Wire Wire Line
	2950 4500 2950 4400
Connection ~ 2650 4500
$Comp
L +BATT #PWR018
U 1 1 540AA3EA
P 2650 3900
F 0 "#PWR018" H 2650 3850 20  0001 C CNN
F 1 "+BATT" H 2650 4000 30  0000 C CNN
F 2 "" H 2650 3900 60  0000 C CNN
F 3 "" H 2650 3900 60  0000 C CNN
	1    2650 3900
	1    0    0    -1  
$EndComp
Connection ~ 2650 3950
$Comp
L GND #PWR019
U 1 1 540AA5E8
P 2650 5200
F 0 "#PWR019" H 2650 5200 30  0001 C CNN
F 1 "GND" H 2650 5130 30  0001 C CNN
F 2 "" H 2650 5200 60  0000 C CNN
F 3 "" H 2650 5200 60  0000 C CNN
	1    2650 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 5050 2650 5200
Wire Wire Line
	8350 4650 8550 4650
Wire Wire Line
	8550 4400 8550 4700
Wire Wire Line
	8550 5100 8550 5400
Wire Wire Line
	8550 5150 8350 5150
Connection ~ 8550 4650
Connection ~ 8550 5150
$Comp
L BATTERY BT1
U 1 1 540AF7C3
P 9350 4800
F 0 "BT1" H 9350 5000 50  0000 C CNN
F 1 "BATTERY" H 9350 4610 50  0000 C CNN
F 2 "" H 9350 4800 60  0000 C CNN
F 3 "" H 9350 4800 60  0000 C CNN
	1    9350 4800
	0    1    1    0   
$EndComp
$Comp
L GND #PWR020
U 1 1 540AF910
P 9350 5400
F 0 "#PWR020" H 9350 5400 30  0001 C CNN
F 1 "GND" H 9350 5330 30  0001 C CNN
F 2 "" H 9350 5400 60  0000 C CNN
F 3 "" H 9350 5400 60  0000 C CNN
	1    9350 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 5100 9350 5400
$Comp
L +BATT #PWR021
U 1 1 540AF9F7
P 9350 4400
F 0 "#PWR021" H 9350 4350 20  0001 C CNN
F 1 "+BATT" H 9350 4500 30  0000 C CNN
F 2 "" H 9350 4400 60  0000 C CNN
F 3 "" H 9350 4400 60  0000 C CNN
	1    9350 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 4400 9350 4500
Text Label 3700 4150 0    60   ~ 0
AnalogPower
$Comp
L CONN_01X06 P3
U 1 1 540AEC65
P 5900 5800
F 0 "P3" H 5900 6150 50  0000 C CNN
F 1 "CONN_01X06" V 6000 5800 50  0000 C CNN
F 2 "" H 5900 5800 60  0000 C CNN
F 3 "" H 5900 5800 60  0000 C CNN
	1    5900 5800
	0    1    1    0   
$EndComp
$Comp
L CONNECTOR P1
U 1 1 540AED76
P 2650 3950
F 0 "P1" H 3000 4050 70  0000 C CNN
F 1 "CONNECTOR" H 3000 3850 70  0000 C CNN
F 2 "" H 2650 3950 60  0000 C CNN
F 3 "" H 2650 3950 60  0000 C CNN
	1    2650 3950
	-1   0    0    1   
$EndComp
$Comp
L CONNECTOR P2
U 1 1 540AEDFD
P 2650 4500
F 0 "P2" H 3000 4600 70  0000 C CNN
F 1 "CONNECTOR" H 3000 4400 70  0000 C CNN
F 2 "" H 2650 4500 60  0000 C CNN
F 3 "" H 2650 4500 60  0000 C CNN
	1    2650 4500
	-1   0    0    1   
$EndComp
$EndSCHEMATC