schematic.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr B 17000 11000
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:Microphone MK?
U 1 1 602428FA
P 12150 2300
F 0 "MK?" H 12280 2346 50  0000 L CNN
F 1 "Microphone" H 12280 2255 50  0000 L CNN
F 2 "" V 12150 2400 50  0001 C CNN
F 3 "~" V 12150 2400 50  0001 C CNN
	1    12150 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 2 1 6024736B
P 8450 4600
F 0 "U?" H 8450 4233 50  0000 C CNN
F 1 "LM324DT" H 8450 4324 50  0000 C CNN
F 2 "" H 8450 4600 50  0001 C CNN
F 3 "~" H 8450 4600 50  0001 C CNN
	2    8450 4600
	-1   0    0    1   
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 5 1 6024A4F8
P 13900 2200
F 0 "U?" H 13858 2246 50  0000 L CNN
F 1 "LM324DT" H 13858 2155 50  0000 L CNN
F 2 "" H 13900 2200 50  0001 C CNN
F 3 "~" H 13900 2200 50  0001 C CNN
	5    13900 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 3 1 602481CD
P 11050 6900
F 0 "U?" H 11050 6533 50  0000 C CNN
F 1 "LM324DT" H 11050 6624 50  0000 C CNN
F 2 "" H 11050 6900 50  0001 C CNN
F 3 "~" H 11050 6900 50  0001 C CNN
	3    11050 6900
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6030AAB9
P 12150 2500
F 0 "#PWR?" H 12150 2250 50  0001 C CNN
F 1 "GND" H 12155 2327 50  0000 C CNN
F 2 "" H 12150 2500 50  0001 C CNN
F 3 "" H 12150 2500 50  0001 C CNN
	1    12150 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6030AF2C
P 12150 1800
F 0 "R?" H 12209 1846 50  0000 L CNN
F 1 "5.6k" H 12209 1755 50  0000 L CNN
F 2 "" H 12150 1800 50  0001 C CNN
F 3 "~" H 12150 1800 50  0001 C CNN
	1    12150 1800
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6030B360
P 12150 1700
F 0 "#PWR?" H 12150 1550 50  0001 C CNN
F 1 "+5V" H 12165 1873 50  0000 C CNN
F 2 "" H 12150 1700 50  0001 C CNN
F 3 "" H 12150 1700 50  0001 C CNN
	1    12150 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	12150 2000 12150 2100
Wire Wire Line
	12150 1900 12150 2000
Connection ~ 12150 2000
Wire Wire Line
	9550 2100 9650 2100
Wire Wire Line
	9550 2100 9450 2100
Wire Wire Line
	9850 2100 9950 2100
$Comp
L power:GND #PWR?
U 1 1 60251630
P 9550 2400
F 0 "#PWR?" H 9550 2150 50  0001 C CNN
F 1 "GND" H 9555 2227 50  0000 C CNN
F 2 "" H 9550 2400 50  0001 C CNN
F 3 "" H 9550 2400 50  0001 C CNN
	1    9550 2400
	1    0    0    -1  
$EndComp
Connection ~ 9550 2100
Wire Wire Line
	9550 2100 9550 2200
Wire Wire Line
	9550 1700 9550 2100
Wire Wire Line
	9450 1700 9550 1700
$Comp
L Device:C_Small C?
U 1 1 60244DC4
P 9350 1700
F 0 "C?" V 9121 1700 50  0000 C CNN
F 1 "4.7nF" V 9212 1700 50  0000 C CNN
F 2 "" H 9350 1700 50  0001 C CNN
F 3 "~" H 9350 1700 50  0001 C CNN
	1    9350 1700
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 60244516
P 9350 2100
F 0 "C?" V 9121 2100 50  0000 C CNN
F 1 "4.7nF" V 9212 2100 50  0000 C CNN
F 2 "" H 9350 2100 50  0001 C CNN
F 3 "~" H 9350 2100 50  0001 C CNN
	1    9350 2100
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60243AA8
P 9550 2300
F 0 "R?" H 9609 2346 50  0000 L CNN
F 1 "2.7k" H 9609 2255 50  0000 L CNN
F 2 "" H 9550 2300 50  0001 C CNN
F 3 "~" H 9550 2300 50  0001 C CNN
	1    9550 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6024309C
P 9750 2100
F 0 "R?" V 9554 2100 50  0000 C CNN
F 1 "220k" V 9645 2100 50  0000 C CNN
F 2 "" H 9750 2100 50  0001 C CNN
F 3 "~" H 9750 2100 50  0001 C CNN
	1    9750 2100
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 2000 11350 2000
Connection ~ 11450 2000
Wire Wire Line
	10650 2100 10750 2100
$Comp
L Device:C_Small C?
U 1 1 6033558D
P 11050 1250
F 0 "C?" V 10821 1250 50  0000 C CNN
F 1 "22pF" V 10912 1250 50  0000 C CNN
F 2 "" H 11050 1250 50  0001 C CNN
F 3 "~" H 11050 1250 50  0001 C CNN
	1    11050 1250
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 1600 11150 1600
Wire Wire Line
	11450 1250 11150 1250
Connection ~ 10650 1600
Wire Wire Line
	10650 1600 10650 2100
Connection ~ 11450 1600
Wire Wire Line
	11450 1600 11450 2000
Wire Wire Line
	10650 1250 10650 1600
Wire Wire Line
	11450 1250 11450 1600
Wire Wire Line
	11450 2000 11650 2000
Wire Wire Line
	11850 2000 12150 2000
Wire Wire Line
	10950 1250 10650 1250
Wire Wire Line
	10950 1600 10650 1600
Wire Wire Line
	10650 2100 10550 2100
Connection ~ 10650 2100
Wire Wire Line
	10250 2100 10350 2100
Wire Wire Line
	10050 2100 9950 2100
Wire Wire Line
	9950 2100 9950 2200
Connection ~ 9950 2100
$Comp
L Device:R_Small R?
U 1 1 6036ADE9
P 9950 2300
F 0 "R?" H 10009 2346 50  0000 L CNN
F 1 "100k" H 10009 2255 50  0000 L CNN
F 2 "" H 9950 2300 50  0001 C CNN
F 3 "~" H 9950 2300 50  0001 C CNN
	1    9950 2300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6036C160
P 9950 2400
F 0 "#PWR?" H 9950 2150 50  0001 C CNN
F 1 "GND" H 9955 2227 50  0000 C CNN
F 2 "" H 9950 2400 50  0001 C CNN
F 3 "" H 9950 2400 50  0001 C CNN
	1    9950 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60363037
P 10450 2100
F 0 "R?" V 10254 2100 50  0000 C CNN
F 1 "51k" V 10345 2100 50  0000 C CNN
F 2 "" H 10450 2100 50  0001 C CNN
F 3 "~" H 10450 2100 50  0001 C CNN
	1    10450 2100
	0    1    1    0   
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 1 1 6031A0DA
P 11050 2100
F 0 "U?" H 11050 1733 50  0000 C CNN
F 1 "LM324DT" H 11050 1824 50  0000 C CNN
F 2 "" H 11050 2100 50  0001 C CNN
F 3 "~" H 11050 2100 50  0001 C CNN
	1    11050 2100
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 603EA272
P 3000 7000
F 0 "#PWR?" H 3000 6750 50  0001 C CNN
F 1 "GND" H 3005 6827 50  0000 C CNN
F 2 "" H 3000 7000 50  0001 C CNN
F 3 "" H 3000 7000 50  0001 C CNN
	1    3000 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 6040398C
P 4400 4350
F 0 "C?" H 4492 4396 50  0000 L CNN
F 1 "100nF" H 4492 4305 50  0000 L CNN
F 2 "" H 4400 4350 50  0001 C CNN
F 3 "~" H 4400 4350 50  0001 C CNN
	1    4400 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6042BF88
P 4400 4450
F 0 "#PWR?" H 4400 4200 50  0001 C CNN
F 1 "GND" H 4405 4277 50  0000 C CNN
F 2 "" H 4400 4450 50  0001 C CNN
F 3 "" H 4400 4450 50  0001 C CNN
	1    4400 4450
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6042C64D
P 4400 4250
F 0 "#PWR?" H 4400 4100 50  0001 C CNN
F 1 "+5V" H 4415 4423 50  0000 C CNN
F 2 "" 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 df-parts:HRO-TYPE-C-31-M-12 J?
U 1 1 604FD0DD
P 1650 2100
F 0 "J?" H 1708 2990 50  0000 C CNN
F 1 "HRO-TYPE-C-31-M-12" H 1708 2899 50  0000 C CNN
F 2 "" H 1725 2650 50  0001 C CNN
F 3 "" H 1725 2650 50  0001 C CNN
	1    1650 2100
	1    0    0    -1  
$EndComp
NoConn ~ 2100 1650
NoConn ~ 2100 2250
Wire Wire Line
	2400 2450 2400 1650
Wire Wire Line
	2300 1450 2300 2550
Wire Wire Line
	2000 1850 2200 1850
Wire Wire Line
	2000 1950 2100 1950
Wire Wire Line
	2100 2150 2000 2150
Wire Wire Line
	2000 1450 2300 1450
Wire Wire Line
	2000 2550 2300 2550
Wire Wire Line
	2000 1650 2100 1650
Wire Wire Line
	2000 1550 2400 1550
Wire Wire Line
	2000 2450 2400 2450
$Comp
L power:GND #PWR?
U 1 1 6069DBDA
P 2300 2750
F 0 "#PWR?" H 2300 2500 50  0001 C CNN
F 1 "GND" H 2305 2577 50  0000 C CNN
F 2 "" H 2300 2750 50  0001 C CNN
F 3 "" H 2300 2750 50  0001 C CNN
	1    2300 2750
	1    0    0    -1  
$EndComp
Connection ~ 2400 1550
Wire Wire Line
	2900 1750 2900 2350
Wire Wire Line
	2000 2350 2550 2350
$Comp
L Device:R_Small R?
U 1 1 606724F5
P 2650 2350
F 0 "R?" V 2550 2350 50  0000 C CNN
F 1 "5.1k" V 2450 2350 50  0000 C CNN
F 2 "" H 2650 2350 50  0001 C CNN
F 3 "~" H 2650 2350 50  0001 C CNN
	1    2650 2350
	0    1    -1   0   
$EndComp
Wire Wire Line
	2000 1750 2550 1750
$Comp
L Device:R_Small R?
U 1 1 60671377
P 2650 1750
F 0 "R?" V 2550 1750 50  0000 C CNN
F 1 "5.1k" V 2450 1750 50  0000 C CNN
F 2 "" H 2650 1750 50  0001 C CNN
F 3 "~" H 2650 1750 50  0001 C CNN
	1    2650 1750
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2750 2350 2900 2350
Wire Wire Line
	2750 1750 2900 1750
Connection ~ 5000 5150
Wire Wire Line
	5000 5150 5000 5300
Connection ~ 4400 5200
Wire Wire Line
	4400 5200 4400 5300
Wire Wire Line
	5000 5300 5000 5350
Connection ~ 5000 5300
Wire Wire Line
	4400 5300 5000 5300
$Comp
L power:GND #PWR?
U 1 1 603C9CBA
P 5000 5350
F 0 "#PWR?" H 5000 5100 50  0001 C CNN
F 1 "GND" H 5005 5177 50  0000 C CNN
F 2 "" H 5000 5350 50  0001 C CNN
F 3 "" H 5000 5350 50  0001 C CNN
	1    5000 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 4750 5000 4750
Wire Wire Line
	5000 4750 5000 5150
Wire Wire Line
	4600 4800 4600 4750
Wire Wire Line
	4600 4750 4750 4750
Wire Wire Line
	4600 5150 4600 5100
Wire Wire Line
	4750 5150 4600 5150
Wire Wire Line
	5000 5150 4950 5150
Connection ~ 4300 4800
Wire Wire Line
	4300 4800 4600 4800
Connection ~ 4300 5100
Wire Wire Line
	4300 5100 4600 5100
Wire Wire Line
	4400 5200 4400 4950
Wire Wire Line
	4200 5200 4400 5200
Wire Wire Line
	4200 4950 4200 5200
$Comp
L Device:Crystal_GND24_Small Y?
U 1 1 60372462
P 4300 4950
F 0 "Y?" V 4254 5094 50  0000 L CNN
F 1 "16MHz" V 4345 5094 50  0000 L CNN
F 2 "" H 4300 4950 50  0001 C CNN
F 3 "~" H 4300 4950 50  0001 C CNN
	1    4300 4950
	0    1    1    0   
$EndComp
Wire Wire Line
	4300 4800 4300 4850
Wire Wire Line
	4300 5050 4300 5100
$Comp
L Device:C_Small C?
U 1 1 60348EA4
P 4850 5150
F 0 "C?" V 5079 5150 50  0000 C CNN
F 1 "22pF" V 4988 5150 50  0000 C CNN
F 2 "" H 4850 5150 50  0001 C CNN
F 3 "~" H 4850 5150 50  0001 C CNN
	1    4850 5150
	0    1    -1   0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 60347BDD
P 4850 4750
F 0 "C?" V 4621 4750 50  0000 C CNN
F 1 "22pF" V 4712 4750 50  0000 C CNN
F 2 "" H 4850 4750 50  0001 C CNN
F 3 "~" H 4850 4750 50  0001 C CNN
	1    4850 4750
	0    1    1    0   
$EndComp
Wire Wire Line
	2200 2050 2000 2050
Wire Wire Line
	2200 1850 2200 2050
Wire Wire Line
	2100 1950 2100 2150
Wire Wire Line
	2200 2050 3000 2050
NoConn ~ 4800 2400
NoConn ~ 4800 2200
NoConn ~ 4800 2100
NoConn ~ 4800 2000
Wire Wire Line
	4700 2400 4800 2400
Wire Wire Line
	4700 2200 4800 2200
Wire Wire Line
	4700 2100 4800 2100
Wire Wire Line
	4700 2000 4800 2000
Wire Wire Line
	3800 1700 3900 1700
NoConn ~ 3800 1700
Wire Wire Line
	3600 2700 3600 2750
Wire Wire Line
	3600 2400 3900 2400
Wire Wire Line
	3400 2200 3900 2200
Wire Wire Line
	3500 2750 3600 2750
Connection ~ 3500 2750
Connection ~ 3500 2450
Wire Wire Line
	3500 2450 3500 2750
Wire Wire Line
	3300 2450 3300 2300
Wire Wire Line
	3500 2450 3300 2450
Wire Wire Line
	3500 2300 3500 2450
Wire Wire Line
	3600 2400 3600 2500
Connection ~ 3600 2400
Wire Wire Line
	3400 2400 3600 2400
Wire Wire Line
	3400 2200 3200 2200
Connection ~ 3400 2200
Wire Wire Line
	3200 2200 3200 2500
$Comp
L Device:Crystal_GND24_Small Y?
U 1 1 60A65F6E
P 3400 2300
F 0 "Y?" V 3354 2444 50  0000 L CNN
F 1 "12MHz" V 3445 2444 50  0000 L CNN
F 2 "" H 3400 2300 50  0001 C CNN
F 3 "~" H 3400 2300 50  0001 C CNN
	1    3400 2300
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 60780AC3
P 3600 2600
F 0 "C?" H 3692 2646 50  0000 L CNN
F 1 "22pF" H 3692 2555 50  0000 L CNN
F 2 "" H 3600 2600 50  0001 C CNN
F 3 "~" H 3600 2600 50  0001 C CNN
	1    3600 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 2750 3500 2750
$Comp
L Device:C_Small C?
U 1 1 6077FA77
P 3200 2600
F 0 "C?" H 3292 2646 50  0000 L CNN
F 1 "22pF" H 3292 2555 50  0000 L CNN
F 2 "" H 3200 2600 50  0001 C CNN
F 3 "~" H 3200 2600 50  0001 C CNN
	1    3200 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 2000 3450 2000
Wire Wire Line
	3200 2750 3200 2850
Connection ~ 3200 2750
Wire Wire Line
	3200 2700 3200 2750
$Comp
L power:GND #PWR?
U 1 1 607CF3E5
P 3200 2850
F 0 "#PWR?" H 3200 2600 50  0001 C CNN
F 1 "GND" H 3205 2677 50  0000 C CNN
F 2 "" H 3200 2850 50  0001 C CNN
F 3 "" H 3200 2850 50  0001 C CNN
	1    3200 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 2000 3100 2150
Wire Wire Line
	3000 1900 3000 2050
Wire Wire Line
	4700 1900 4800 1900
NoConn ~ 4800 1900
$Comp
L power:GND #PWR?
U 1 1 60C574A0
P 4300 2600
F 0 "#PWR?" H 4300 2350 50  0001 C CNN
F 1 "GND" H 4305 2427 50  0000 C CNN
F 2 "" H 4300 2600 50  0001 C CNN
F 3 "" H 4300 2600 50  0001 C CNN
	1    4300 2600
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 60C59326
P 2300 1450
F 0 "#FLG?" H 2300 1525 50  0001 C CNN
F 1 "PWR_FLAG" V 2300 1578 50  0000 L CNN
F 2 "" H 2300 1450 50  0001 C CNN
F 3 "~" H 2300 1450 50  0001 C CNN
	1    2300 1450
	0    1    1    0   
$EndComp
Connection ~ 2300 1450
Wire Wire Line
	3550 1900 3450 2000
Wire Wire Line
	3550 1900 3900 1900
Wire Wire Line
	3900 2000 3550 2000
Wire Wire Line
	3550 2000 3450 1900
Wire Wire Line
	3450 1900 3000 1900
$Comp
L Interface_USB:CH340G U?
U 1 1 6043EAC9
P 4300 2000
F 0 "U?" H 4550 2700 50  0000 C CNN
F 1 "CH340G" H 4550 2600 50  0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 4350 1450 50  0001 L CNN
F 3 "http://www.datasheet5.com/pdf-local-2195953" H 3950 2800 50  0001 C CNN
	1    4300 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60336343
P 11050 1600
F 0 "R?" V 10854 1600 50  0000 C CNN
F 1 "150k" V 10945 1600 50  0000 C CNN
F 2 "" H 11050 1600 50  0001 C CNN
F 3 "~" H 11050 1600 50  0001 C CNN
	1    11050 1600
	0    1    1    0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 604136C1
P 11750 2000
F 0 "C?" V 11978 2000 50  0000 C CNN
F 1 "2.2uF" V 11887 2000 50  0000 C CNN
F 2 "" H 11750 2000 50  0001 C CNN
F 3 "~" H 11750 2000 50  0001 C CNN
	1    11750 2000
	0    -1   -1   0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 6041552D
P 10150 2100
F 0 "C?" V 9922 2100 50  0000 C CNN
F 1 "2.2uF" V 10013 2100 50  0000 C CNN
F 2 "" H 10150 2100 50  0001 C CNN
F 3 "~" H 10150 2100 50  0001 C CNN
	1    10150 2100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6033A886
P 7250 2500
F 0 "#PWR?" H 7250 2250 50  0001 C CNN
F 1 "GND" H 7255 2327 50  0000 C CNN
F 2 "" H 7250 2500 50  0001 C CNN
F 3 "" H 7250 2500 50  0001 C CNN
	1    7250 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6033A299
P 7550 2500
F 0 "#PWR?" H 7550 2250 50  0001 C CNN
F 1 "GND" H 7555 2327 50  0000 C CNN
F 2 "" H 7550 2500 50  0001 C CNN
F 3 "" H 7550 2500 50  0001 C CNN
	1    7550 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 2200 7650 2200
Connection ~ 7550 2200
Wire Wire Line
	7550 2300 7550 2200
Wire Wire Line
	7250 2200 7550 2200
Wire Wire Line
	7250 2200 7250 2300
Connection ~ 7250 2200
Wire Wire Line
	7250 2100 7250 2200
$Comp
L Device:D_Schottky_Small D?
U 1 1 60326EFE
P 7550 2400
F 0 "D?" V 7504 2470 50  0000 L CNN
F 1 "D_Schottky_Small" V 7595 2470 50  0000 L CNN
F 2 "" V 7550 2400 50  0001 C CNN
F 3 "~" V 7550 2400 50  0001 C CNN
	1    7550 2400
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 603254B3
P 7250 2000
F 0 "R?" H 7309 2046 50  0000 L CNN
F 1 "12k" H 7309 1955 50  0000 L CNN
F 2 "" H 7250 2000 50  0001 C CNN
F 3 "~" H 7250 2000 50  0001 C CNN
	1    7250 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6032412F
P 7250 2400
F 0 "R?" H 7309 2446 50  0000 L CNN
F 1 "3k" H 7309 2355 50  0000 L CNN
F 2 "" H 7250 2400 50  0001 C CNN
F 3 "~" H 7250 2400 50  0001 C CNN
	1    7250 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 2200 8050 2200
Wire Wire Line
	8050 2200 8050 1700
Wire Wire Line
	8050 1700 8850 1700
Wire Wire Line
	8050 2200 7850 2200
Connection ~ 8050 2200
$Comp
L Device:R_Small R?
U 1 1 602451CB
P 8850 1900
F 0 "R?" H 8909 1946 50  0000 L CNN
F 1 "430k" H 8909 1855 50  0000 L CNN
F 2 "" H 8850 1900 50  0001 C CNN
F 3 "~" H 8850 1900 50  0001 C CNN
	1    8850 1900
	1    0    0    -1  
$EndComp
Connection ~ 8850 1700
Wire Wire Line
	8850 1800 8850 1700
Connection ~ 8850 2100
Wire Wire Line
	8850 2100 8850 2000
Wire Wire Line
	8750 2100 8850 2100
$Comp
L Device:Opamp_Quad_Generic U?
U 1 1 6024605A
P 8450 2200
F 0 "U?" H 8450 1833 50  0000 C CNN
F 1 "LM324DT" H 8450 1924 50  0000 C CNN
F 2 "" H 8450 2200 50  0001 C CNN
F 3 "~" H 8450 2200 50  0001 C CNN
	1    8450 2200
	-1   0    0    1   
$EndComp
Wire Wire Line
	8850 1700 9250 1700
Wire Wire Line
	8850 2100 9250 2100
$Comp
L Device:CP1_Small C?
U 1 1 604485C4
P 7750 2200
F 0 "C?" V 7522 2200 50  0000 C CNN
F 1 "2.2uF" V 7613 2200 50  0000 C CNN
F 2 "" H 7750 2200 50  0001 C CNN
F 3 "~" H 7750 2200 50  0001 C CNN
	1    7750 2200
	0    1    1    0   
$EndComp
$Comp
L Device:Polyfuse_Small F?
U 1 1 604614E9
P 3050 1550
F 0 "F?" V 2845 1550 50  0000 C CNN
F 1 "500mA" V 2936 1550 50  0000 C CNN
F 2 "" H 3100 1350 50  0001 L CNN
F 3 "~" H 3050 1550 50  0001 C CNN
	1    3050 1550
	0    1    1    0   
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 6046BD2B
P 2400 1650
F 0 "#FLG?" H 2400 1725 50  0001 C CNN
F 1 "PWR_FLAG" V 2400 1778 50  0000 L CNN
F 2 "" H 2400 1650 50  0001 C CNN
F 3 "~" H 2400 1650 50  0001 C CNN
	1    2400 1650
	0    1    1    0   
$EndComp
Connection ~ 2400 1650
Wire Wire Line
	2400 1650 2400 1550
Wire Wire Line
	3300 1450 3300 1550
Wire Wire Line
	4700 1600 4900 1600
Wire Wire Line
	4900 1700 4700 1700
Text GLabel 4900 1600 2    50   Input ~ 0
TX
Text GLabel 4900 1700 2    50   Input ~ 0
RX
Wire Wire Line
	2000 2650 2100 2650
Wire Wire Line
	2300 2550 2300 2750
Connection ~ 2300 2550
$Comp
L Device:C_Small C?
U 1 1 604B8DD8
P 3550 1500
F 0 "C?" H 3642 1546 50  0000 L CNN
F 1 "10nF" H 3642 1455 50  0000 L CNN
F 2 "" H 3550 1500 50  0001 C CNN
F 3 "~" H 3550 1500 50  0001 C CNN
	1    3550 1500
	1    0    0    -1  
$EndComp
Connection ~ 2200 2050
Wire Wire Line
	2100 2150 3100 2150
Connection ~ 2100 2150
Wire Wire Line
	4200 1400 4200 1300
$Comp
L power:GND #PWR?
U 1 1 604FA367
P 3550 1600
F 0 "#PWR?" H 3550 1350 50  0001 C CNN
F 1 "GND" H 3555 1427 50  0000 C CNN
F 2 "" H 3550 1600 50  0001 C CNN
F 3 "" H 3550 1600 50  0001 C CNN
	1    3550 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 1550 3300 1550
Wire Wire Line
	3550 1400 3550 1300
Wire Wire Line
	3550 1300 4200 1300
$Comp
L power:+5V #PWR?
U 1 1 605317E7
P 4300 1400
F 0 "#PWR?" H 4300 1250 50  0001 C CNN
F 1 "+5V" H 4315 1573 50  0000 C CNN
F 2 "" H 4300 1400 50  0001 C CNN
F 3 "" H 4300 1400 50  0001 C CNN
	1    4300 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2300 4900 2300
Text GLabel 4900 2300 2    50   Input ~ 0
~DTR
Wire Wire Line
	2100 2250 2000 2250
$Comp
L Device:C_Small C?
U 1 1 6056968C
P 5250 1500
F 0 "C?" H 5342 1546 50  0000 L CNN
F 1 "100nF" H 5342 1455 50  0000 L CNN
F 2 "" H 5250 1500 50  0001 C CNN
F 3 "~" H 5250 1500 50  0001 C CNN
	1    5250 1500
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6056A7FD
P 5250 1400
F 0 "#PWR?" H 5250 1250 50  0001 C CNN
F 1 "+5V" H 5265 1573 50  0000 C CNN
F 2 "" H 5250 1400 50  0001 C CNN
F 3 "" H 5250 1400 50  0001 C CNN
	1    5250 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6056B07F
P 5250 1600
F 0 "#PWR?" H 5250 1350 50  0001 C CNN
F 1 "GND" H 5255 1427 50  0000 C CNN
F 2 "" H 5250 1600 50  0001 C CNN
F 3 "" H 5250 1600 50  0001 C CNN
	1    5250 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 6000 3800 6000
Wire Wire Line
	3800 6100 3600 6100
Text GLabel 3800 6100 2    50   Input ~ 0
RX
Text GLabel 3800 6000 2    50   Input ~ 0
TX
Wire Wire Line
	3600 5200 3800 5200
Text GLabel 3800 5200 2    50   Input ~ 0
A0
Text GLabel 3800 5300 2    50   Input ~ 0
A1
Text GLabel 3800 5400 2    50   Input ~ 0
A2
Wire Wire Line
	3800 5400 3600 5400
Wire Wire Line
	3600 5300 3800 5300
Wire Wire Line
	3600 5500 3700 5500
Wire Wire Line
	3700 5600 3600 5600
Wire Wire Line
	3600 5700 3700 5700
NoConn ~ 3700 5500
NoConn ~ 3700 5600
NoConn ~ 3700 5700
Wire Wire Line
	7050 2200 7250 2200
Text GLabel 7050 2200 0    50   Input ~ 0
A0
Connection ~ 2900 2350
$Comp
L power:GND #PWR?
U 1 1 606593F3
P 2900 2750
F 0 "#PWR?" H 2900 2500 50  0001 C CNN
F 1 "GND" H 2905 2577 50  0000 C CNN
F 2 "" H 2900 2750 50  0001 C CNN
F 3 "" H 2900 2750 50  0001 C CNN
	1    2900 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 2350 2900 2750
NoConn ~ 2100 2650
Wire Wire Line
	2400 4500 2300 4500
Wire Wire Line
	2300 4600 2400 4600
NoConn ~ 2300 4500
NoConn ~ 2300 4600
$Comp
L Device:R_Small R?
U 1 1 60496EF5
P 1900 4500
F 0 "R?" H 1959 4546 50  0000 L CNN
F 1 "8.2k" H 1959 4455 50  0000 L CNN
F 2 "" H 1900 4500 50  0001 C CNN
F 3 "~" H 1900 4500 50  0001 C CNN
	1    1900 4500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6049787D
P 1900 4100
F 0 "R?" H 1959 4146 50  0000 L CNN
F 1 "12k" H 1959 4055 50  0000 L CNN
F 2 "" H 1900 4100 50  0001 C CNN
F 3 "~" H 1900 4100 50  0001 C CNN
	1    1900 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 4200 1900 4300
Wire Wire Line
	1900 4300 2400 4300
Connection ~ 1900 4300
Wire Wire Line
	1900 4300 1900 4400
$Comp
L power:+5V #PWR?
U 1 1 604B1B4C
P 1900 4000
F 0 "#PWR?" H 1900 3850 50  0001 C CNN
F 1 "+5V" H 1915 4173 50  0000 C CNN
F 2 "" H 1900 4000 50  0001 C CNN
F 3 "" H 1900 4000 50  0001 C CNN
	1    1900 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 604B2434
P 1900 4600
F 0 "#PWR?" H 1900 4350 50  0001 C CNN
F 1 "GND" H 1905 4427 50  0000 C CNN
F 2 "" H 1900 4600 50  0001 C CNN
F 3 "" H 1900 4600 50  0001 C CNN
	1    1900 4600
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J?
U 1 1 604F26F4
P 3000 8250
F 0 "J?" H 3050 8567 50  0000 C CNN
F 1 "ICSP" H 3050 8476 50  0000 C CNN
F 2 "" H 3000 8250 50  0001 C CNN
F 3 "~" H 3000 8250 50  0001 C CNN
	1    3000 8250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 8150 3400 8150
Wire Wire Line
	3400 8150 3400 8050
Wire Wire Line
	3300 8350 3400 8350
Wire Wire Line
	3400 8350 3400 8450
$Comp
L power:GND #PWR?
U 1 1 6050E74F
P 3400 8450
F 0 "#PWR?" H 3400 8200 50  0001 C CNN
F 1 "GND" H 3405 8277 50  0000 C CNN
F 2 "" H 3400 8450 50  0001 C CNN
F 3 "" H 3400 8450 50  0001 C CNN
	1    3400 8450
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6050F816
P 3400 8050
F 0 "#PWR?" H 3400 7900 50  0001 C CNN
F 1 "+5V" H 3415 8223 50  0000 C CNN
F 2 "" H 3400 8050 50  0001 C CNN
F 3 "" H 3400 8050 50  0001 C CNN
	1    3400 8050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 8250 3500 8250
Wire Wire Line
	2800 8250 2700 8250
Wire Wire Line
	2800 8150 2700 8150
Wire Wire Line
	2700 8350 2800 8350
Text GLabel 3500 8250 2    50   Input ~ 0
MOSI
Text GLabel 2700 8150 0    50   Input ~ 0
MISO
Text GLabel 2700 8250 0    50   Input ~ 0
SCK
Text GLabel 2700 8350 0    50   Input ~ 0
RESET
$Comp
L Device:R_Small R?
U 1 1 60572FD6
P 4150 5600
F 0 "R?" H 4209 5646 50  0000 L CNN
F 1 "10k" H 4209 5555 50  0000 L CNN
F 2 "" H 4150 5600 50  0001 C CNN
F 3 "~" H 4150 5600 50  0001 C CNN
	1    4150 5600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 605738B3
P 4150 5500
F 0 "#PWR?" H 4150 5350 50  0001 C CNN
F 1 "+5V" H 4165 5673 50  0000 C CNN
F 2 "" H 4150 5500 50  0001 C CNN
F 3 "" H 4150 5500 50  0001 C CNN
	1    4150 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 5800 4150 5700
Connection ~ 4150 5800
Wire Wire Line
	4150 5900 4150 5800
$Comp
L power:GND #PWR?
U 1 1 605B0D83
P 4600 6300
F 0 "#PWR?" H 4600 6050 50  0001 C CNN
F 1 "GND" H 4605 6127 50  0000 C CNN
F 2 "" H 4600 6300 50  0001 C CNN
F 3 "" H 4600 6300 50  0001 C CNN
	1    4600 6300
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW?
U 1 1 605744B8
P 4600 6100
F 0 "SW?" V 4554 6248 50  0000 L CNN
F 1 "SW_RESET" V 4645 6248 50  0000 L CNN
F 2 "" H 4600 6300 50  0001 C CNN
F 3 "~" H 4600 6300 50  0001 C CNN
	1    4600 6100
	0    1    1    0   
$EndComp
Text GLabel 4150 6100 3    50   Input ~ 0
~DTR
$Comp
L Device:C_Small C?
U 1 1 60592AFD
P 4150 6000
F 0 "C?" H 4242 6046 50  0000 L CNN
F 1 "100nF" H 4242 5955 50  0000 L CNN
F 2 "" H 4150 6000 50  0001 C CNN
F 3 "~" H 4150 6000 50  0001 C CNN
	1    4150 6000
	1    0    0    -1  
$EndComp
Text GLabel 4700 5800 2    50   Input ~ 0
RESET
Wire Wire Line
	4600 5900 4600 5800
$Comp
L Device:L_Small L?
U 1 1 606BE022
P 4100 3900
F 0 "L?" V 4285 3900 50  0000 C CNN
F 1 "10uH" V 4194 3900 50  0000 C CNN
F 2 "" H 4100 3900 50  0001 C CNN
F 3 "~" H 4100 3900 50  0001 C CNN
	1    4100 3900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3100 3900 3100 4000
Wire Wire Line
	4100 4900 4100 4800
Wire Wire Line
	4100 4800 4300 4800
Wire Wire Line
	3600 4800 3800 4800
Wire Wire Line
	3600 4700 3800 4700
Wire Wire Line
	3600 4600 3800 4600
Text GLabel 3800 4800 2    50   Input ~ 0
SCK
Text GLabel 3800 4700 2    50   Input ~ 0
MISO
Text GLabel 3800 4600 2    50   Input ~ 0
MOSI
$Comp
L Device:C_Small C?
U 1 1 6075389A
P 3900 4100
F 0 "C?" H 3992 4146 50  0000 L CNN
F 1 "100nF" H 3992 4055 50  0000 L CNN
F 2 "" H 3900 4100 50  0001 C CNN
F 3 "~" H 3900 4100 50  0001 C CNN
	1    3900 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 607558EA
P 3900 4200
F 0 "#PWR?" H 3900 3950 50  0001 C CNN
F 1 "GND" H 3905 4027 50  0000 C CNN
F 2 "" H 3900 4200 50  0001 C CNN
F 3 "" H 3900 4200 50  0001 C CNN
	1    3900 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 4400 3700 4400
Wire Wire Line
	3700 4300 3600 4300
NoConn ~ 3700 4300
NoConn ~ 3700 4400
Wire Wire Line
	3900 4000 3900 3900
Wire Wire Line
	3100 3900 3900 3900
Wire Wire Line
	4000 3900 3900 3900
Connection ~ 3900 3900
Wire Wire Line
	4200 3900 4400 3900
Wire Wire Line
	4400 3900 4400 3800
$Comp
L MCU_Microchip_ATmega:ATmega328P-AU U?
U 1 1 60344C1A
P 3000 5500
F 0 "U?" H 2500 7100 50  0000 C CNN
F 1 "ATmega328P-AU" H 2500 7000 50  0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 3000 5500 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 3000 5500 50  0001 C CNN
	1    3000 5500
	1    0    0    -1  
$EndComp
Connection ~ 3900 5100
Wire Wire Line
	3900 5100 4300 5100
Connection ~ 3900 4900
Wire Wire Line
	3900 4900 4100 4900
Wire Wire Line
	3600 4900 3900 4900
$Comp
L Device:R_Small R?
U 1 1 60345B2C
P 3900 5000
F 0 "R?" H 3959 5046 50  0000 L CNN
F 1 "1M" H 3959 4955 50  0000 L CNN
F 2 "" H 3900 5000 50  0001 C CNN
F 3 "~" H 3900 5000 50  0001 C CNN
	1    3900 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 5100 3900 5100
Wire Wire Line
	3750 5000 3600 5000
Wire Wire Line
	3750 5000 3750 5100
$Comp
L Device:C_Small C?
U 1 1 6085CAEB
P 1650 4500
F 0 "C?" H 1450 4550 50  0000 L CNN
F 1 "100nF" H 1300 4450 50  0000 L CNN
F 2 "" H 1650 4500 50  0001 C CNN
F 3 "~" H 1650 4500 50  0001 C CNN
	1    1650 4500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6085DE1C
P 1650 4600
F 0 "#PWR?" H 1650 4350 50  0001 C CNN
F 1 "GND" H 1655 4427 50  0000 C CNN
F 2 "" H 1650 4600 50  0001 C CNN
F 3 "" H 1650 4600 50  0001 C CNN
	1    1650 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 4400 1650 4300
Wire Wire Line
	1650 4300 1900 4300
Wire Wire Line
	3700 4500 3600 4500
NoConn ~ 3700 4500
$Comp
L Device:Microphone MK?
U 1 1 605182F0
P 12150 4700
F 0 "MK?" H 12280 4746 50  0000 L CNN
F 1 "Microphone" H 12280 4655 50  0000 L CNN
F 2 "" V 12150 4800 50  0001 C CNN
F 3 "~" V 12150 4800 50  0001 C CNN
	1    12150 4700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 605182F6
P 12150 4900
F 0 "#PWR?" H 12150 4650 50  0001 C CNN
F 1 "GND" H 12155 4727 50  0000 C CNN
F 2 "" H 12150 4900 50  0001 C CNN
F 3 "" H 12150 4900 50  0001 C CNN
	1    12150 4900
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 605182FC
P 12150 4200
F 0 "R?" H 12209 4246 50  0000 L CNN
F 1 "5.6k" H 12209 4155 50  0000 L CNN
F 2 "" H 12150 4200 50  0001 C CNN
F 3 "~" H 12150 4200 50  0001 C CNN
	1    12150 4200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 60518302
P 12150 4100
F 0 "#PWR?" H 12150 3950 50  0001 C CNN
F 1 "+5V" H 12165 4273 50  0000 C CNN
F 2 "" H 12150 4100 50  0001 C CNN
F 3 "" H 12150 4100 50  0001 C CNN
	1    12150 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	12150 4400 12150 4500
Wire Wire Line
	12150 4300 12150 4400
Connection ~ 12150 4400
Wire Wire Line
	9550 4500 9650 4500
Wire Wire Line
	9550 4500 9450 4500
Wire Wire Line
	9850 4500 9950 4500
$Comp
L power:GND #PWR?
U 1 1 6051830E
P 9550 4800
F 0 "#PWR?" H 9550 4550 50  0001 C CNN
F 1 "GND" H 9555 4627 50  0000 C CNN
F 2 "" H 9550 4800 50  0001 C CNN
F 3 "" H 9550 4800 50  0001 C CNN
	1    9550 4800
	1    0    0    -1  
$EndComp
Connection ~ 9550 4500
Wire Wire Line
	9550 4500 9550 4600
Wire Wire Line
	9550 4100 9550 4500
Wire Wire Line
	9450 4100 9550 4100
$Comp
L Device:C_Small C?
U 1 1 60518318
P 9350 4100
F 0 "C?" V 9121 4100 50  0000 C CNN
F 1 "4.7nF" V 9212 4100 50  0000 C CNN
F 2 "" H 9350 4100 50  0001 C CNN
F 3 "~" H 9350 4100 50  0001 C CNN
	1    9350 4100
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 6051831E
P 9350 4500
F 0 "C?" V 9121 4500 50  0000 C CNN
F 1 "4.7nF" V 9212 4500 50  0000 C CNN
F 2 "" H 9350 4500 50  0001 C CNN
F 3 "~" H 9350 4500 50  0001 C CNN
	1    9350 4500
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60518324
P 9550 4700
F 0 "R?" H 9609 4746 50  0000 L CNN
F 1 "2.7k" H 9609 4655 50  0000 L CNN
F 2 "" H 9550 4700 50  0001 C CNN
F 3 "~" H 9550 4700 50  0001 C CNN
	1    9550 4700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6051832A
P 9750 4500
F 0 "R?" V 9554 4500 50  0000 C CNN
F 1 "220k" V 9645 4500 50  0000 C CNN
F 2 "" H 9750 4500 50  0001 C CNN
F 3 "~" H 9750 4500 50  0001 C CNN
	1    9750 4500
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 4400 11350 4400
Connection ~ 11450 4400
Wire Wire Line
	10650 4500 10750 4500
$Comp
L Device:C_Small C?
U 1 1 60518333
P 11050 3650
F 0 "C?" V 10821 3650 50  0000 C CNN
F 1 "22pF" V 10912 3650 50  0000 C CNN
F 2 "" H 11050 3650 50  0001 C CNN
F 3 "~" H 11050 3650 50  0001 C CNN
	1    11050 3650
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 4000 11150 4000
Wire Wire Line
	11450 3650 11150 3650
Connection ~ 10650 4000
Wire Wire Line
	10650 4000 10650 4500
Connection ~ 11450 4000
Wire Wire Line
	11450 4000 11450 4400
Wire Wire Line
	10650 3650 10650 4000
Wire Wire Line
	11450 3650 11450 4000
$Comp
L power:+5V #PWR?
U 1 1 60518341
P 13750 3150
F 0 "#PWR?" H 13750 3000 50  0001 C CNN
F 1 "+5V" H 13765 3323 50  0000 C CNN
F 2 "" H 13750 3150 50  0001 C CNN
F 3 "" H 13750 3150 50  0001 C CNN
	1    13750 3150
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60518347
P 13750 3250
F 0 "R?" H 13809 3296 50  0000 L CNN
F 1 "100k" H 13809 3205 50  0000 L CNN
F 2 "" H 13750 3250 50  0001 C CNN
F 3 "~" H 13750 3250 50  0001 C CNN
	1    13750 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6051834D
P 13750 3550
F 0 "R?" H 13809 3596 50  0000 L CNN
F 1 "100k" H 13809 3505 50  0000 L CNN
F 2 "" H 13750 3550 50  0001 C CNN
F 3 "~" H 13750 3550 50  0001 C CNN
	1    13750 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	11450 4400 11650 4400
Wire Wire Line
	11850 4400 12150 4400
$Comp
L power:GND #PWR?
U 1 1 60518355
P 13750 3650
F 0 "#PWR?" H 13750 3400 50  0001 C CNN
F 1 "GND" H 13755 3477 50  0000 C CNN
F 2 "" H 13750 3650 50  0001 C CNN
F 3 "" H 13750 3650 50  0001 C CNN
	1    13750 3650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6051835B
P 13450 3650
F 0 "#PWR?" H 13450 3400 50  0001 C CNN
F 1 "GND" H 13455 3477 50  0000 C CNN
F 2 "" H 13450 3650 50  0001 C CNN
F 3 "" H 13450 3650 50  0001 C CNN
	1    13450 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10950 3650 10650 3650
Wire Wire Line
	10950 4000 10650 4000
Wire Wire Line
	10650 4500 10550 4500
Connection ~ 10650 4500
Wire Wire Line
	10250 4500 10350 4500
Wire Wire Line
	10050 4500 9950 4500
Wire Wire Line
	9950 4500 9950 4600
Connection ~ 9950 4500
$Comp
L Device:R_Small R?
U 1 1 6051836C
P 9950 4700
F 0 "R?" H 10009 4746 50  0000 L CNN
F 1 "100k" H 10009 4655 50  0000 L CNN
F 2 "" H 9950 4700 50  0001 C CNN
F 3 "~" H 9950 4700 50  0001 C CNN
	1    9950 4700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60518372
P 9950 4800
F 0 "#PWR?" H 9950 4550 50  0001 C CNN
F 1 "GND" H 9955 4627 50  0000 C CNN
F 2 "" H 9950 4800 50  0001 C CNN
F 3 "" H 9950 4800 50  0001 C CNN
	1    9950 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	13450 3400 13450 3450
$Comp
L Device:R_Small R?
U 1 1 6051837D
P 10450 4500
F 0 "R?" V 10254 4500 50  0000 C CNN
F 1 "51k" V 10345 4500 50  0000 C CNN
F 2 "" H 10450 4500 50  0001 C CNN
F 3 "~" H 10450 4500 50  0001 C CNN
	1    10450 4500
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60518389
P 11050 4000
F 0 "R?" V 10854 4000 50  0000 C CNN
F 1 "150k" V 10945 4000 50  0000 C CNN
F 2 "" H 11050 4000 50  0001 C CNN
F 3 "~" H 11050 4000 50  0001 C CNN
	1    11050 4000
	0    1    1    0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 6051838F
P 13450 3550
F 0 "C?" H 13250 3500 50  0000 L CNN
F 1 "2.2uF" H 13150 3600 50  0000 L CNN
F 2 "" H 13450 3550 50  0001 C CNN
F 3 "~" H 13450 3550 50  0001 C CNN
	1    13450 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 60518395
P 11750 4400
F 0 "C?" V 11978 4400 50  0000 C CNN
F 1 "2.2uF" V 11887 4400 50  0000 C CNN
F 2 "" H 11750 4400 50  0001 C CNN
F 3 "~" H 11750 4400 50  0001 C CNN
	1    11750 4400
	0    -1   -1   0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 6051839B
P 10150 4500
F 0 "C?" V 9922 4500 50  0000 C CNN
F 1 "2.2uF" V 10013 4500 50  0000 C CNN
F 2 "" H 10150 4500 50  0001 C CNN
F 3 "~" H 10150 4500 50  0001 C CNN
	1    10150 4500
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 605183A5
P 7250 4900
F 0 "#PWR?" H 7250 4650 50  0001 C CNN
F 1 "GND" H 7255 4727 50  0000 C CNN
F 2 "" H 7250 4900 50  0001 C CNN
F 3 "" H 7250 4900 50  0001 C CNN
	1    7250 4900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 605183AB
P 7550 4900
F 0 "#PWR?" H 7550 4650 50  0001 C CNN
F 1 "GND" H 7555 4727 50  0000 C CNN
F 2 "" H 7550 4900 50  0001 C CNN
F 3 "" H 7550 4900 50  0001 C CNN
	1    7550 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 4600 7650 4600
Connection ~ 7550 4600
Wire Wire Line
	7550 4700 7550 4600
$Comp
L power:+5V #PWR?
U 1 1 605183B4
P 7250 4300
F 0 "#PWR?" H 7250 4150 50  0001 C CNN
F 1 "+5V" H 7265 4473 50  0000 C CNN
F 2 "" H 7250 4300 50  0001 C CNN
F 3 "" H 7250 4300 50  0001 C CNN
	1    7250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 4600 7550 4600
Wire Wire Line
	7250 4600 7250 4700
Connection ~ 7250 4600
Wire Wire Line
	7250 4500 7250 4600
$Comp
L Device:D_Schottky_Small D?
U 1 1 605183BE
P 7550 4800
F 0 "D?" V 7504 4870 50  0000 L CNN
F 1 "D_Schottky_Small" V 7595 4870 50  0000 L CNN
F 2 "" V 7550 4800 50  0001 C CNN
F 3 "~" V 7550 4800 50  0001 C CNN
	1    7550 4800
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 605183C4
P 7250 4400
F 0 "R?" H 7309 4446 50  0000 L CNN
F 1 "12k" H 7309 4355 50  0000 L CNN
F 2 "" H 7250 4400 50  0001 C CNN
F 3 "~" H 7250 4400 50  0001 C CNN
	1    7250 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 605183CA
P 7250 4800
F 0 "R?" H 7309 4846 50  0000 L CNN
F 1 "3k" H 7309 4755 50  0000 L CNN
F 2 "" H 7250 4800 50  0001 C CNN
F 3 "~" H 7250 4800 50  0001 C CNN
	1    7250 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 4600 8050 4600
Wire Wire Line
	8050 4600 8050 4100
Wire Wire Line
	8050 4100 8850 4100
Wire Wire Line
	8050 4600 7850 4600
Connection ~ 8050 4600
$Comp
L Device:R_Small R?
U 1 1 605183D5
P 8850 4300
F 0 "R?" H 8909 4346 50  0000 L CNN
F 1 "430k" H 8909 4255 50  0000 L CNN
F 2 "" H 8850 4300 50  0001 C CNN
F 3 "~" H 8850 4300 50  0001 C CNN
	1    8850 4300
	1    0    0    -1  
$EndComp
Connection ~ 8850 4100
Wire Wire Line
	8850 4200 8850 4100
Connection ~ 8850 4500
Wire Wire Line
	8850 4500 8850 4400
Wire Wire Line
	8750 4500 8850 4500
Wire Wire Line
	8850 4100 9250 4100
Wire Wire Line
	8850 4500 9250 4500
$Comp
L Device:CP1_Small C?
U 1 1 605183E9
P 7750 4600
F 0 "C?" V 7522 4600 50  0000 C CNN
F 1 "2.2uF" V 7613 4600 50  0000 C CNN
F 2 "" H 7750 4600 50  0001 C CNN
F 3 "~" H 7750 4600 50  0001 C CNN
	1    7750 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	7050 4600 7250 4600
Text GLabel 7050 4600 0    50   Input ~ 0
A1
$Comp
L Device:Microphone MK?
U 1 1 6058F4D4
P 12150 7100
F 0 "MK?" H 12280 7146 50  0000 L CNN
F 1 "Microphone" H 12280 7055 50  0000 L CNN
F 2 "" V 12150 7200 50  0001 C CNN
F 3 "~" V 12150 7200 50  0001 C CNN
	1    12150 7100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6058F4DA
P 12150 7300
F 0 "#PWR?" H 12150 7050 50  0001 C CNN
F 1 "GND" H 12155 7127 50  0000 C CNN
F 2 "" H 12150 7300 50  0001 C CNN
F 3 "" H 12150 7300 50  0001 C CNN
	1    12150 7300
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F4E0
P 12150 6600
F 0 "R?" H 12209 6646 50  0000 L CNN
F 1 "5.6k" H 12209 6555 50  0000 L CNN
F 2 "" H 12150 6600 50  0001 C CNN
F 3 "~" H 12150 6600 50  0001 C CNN
	1    12150 6600
	1    0    0    -1  
$EndComp
Wire Wire Line
	12150 6800 12150 6900
Wire Wire Line
	12150 6700 12150 6800
Connection ~ 12150 6800
Wire Wire Line
	9550 6900 9650 6900
Wire Wire Line
	9550 6900 9450 6900
Wire Wire Line
	9850 6900 9950 6900
$Comp
L power:GND #PWR?
U 1 1 6058F4F2
P 9550 7200
F 0 "#PWR?" H 9550 6950 50  0001 C CNN
F 1 "GND" H 9555 7027 50  0000 C CNN
F 2 "" H 9550 7200 50  0001 C CNN
F 3 "" H 9550 7200 50  0001 C CNN
	1    9550 7200
	1    0    0    -1  
$EndComp
Connection ~ 9550 6900
Wire Wire Line
	9550 6900 9550 7000
Wire Wire Line
	9550 6500 9550 6900
Wire Wire Line
	9450 6500 9550 6500
$Comp
L Device:C_Small C?
U 1 1 6058F4FC
P 9350 6500
F 0 "C?" V 9121 6500 50  0000 C CNN
F 1 "4.7nF" V 9212 6500 50  0000 C CNN
F 2 "" H 9350 6500 50  0001 C CNN
F 3 "~" H 9350 6500 50  0001 C CNN
	1    9350 6500
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 6058F502
P 9350 6900
F 0 "C?" V 9121 6900 50  0000 C CNN
F 1 "4.7nF" V 9212 6900 50  0000 C CNN
F 2 "" H 9350 6900 50  0001 C CNN
F 3 "~" H 9350 6900 50  0001 C CNN
	1    9350 6900
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F508
P 9550 7100
F 0 "R?" H 9609 7146 50  0000 L CNN
F 1 "2.7k" H 9609 7055 50  0000 L CNN
F 2 "" H 9550 7100 50  0001 C CNN
F 3 "~" H 9550 7100 50  0001 C CNN
	1    9550 7100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F50E
P 9750 6900
F 0 "R?" V 9554 6900 50  0000 C CNN
F 1 "220k" V 9645 6900 50  0000 C CNN
F 2 "" H 9750 6900 50  0001 C CNN
F 3 "~" H 9750 6900 50  0001 C CNN
	1    9750 6900
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 6800 11350 6800
Connection ~ 11450 6800
Wire Wire Line
	10650 6900 10750 6900
$Comp
L Device:C_Small C?
U 1 1 6058F517
P 11050 6050
F 0 "C?" V 10821 6050 50  0000 C CNN
F 1 "22pF" V 10912 6050 50  0000 C CNN
F 2 "" H 11050 6050 50  0001 C CNN
F 3 "~" H 11050 6050 50  0001 C CNN
	1    11050 6050
	0    1    1    0   
$EndComp
Wire Wire Line
	11450 6400 11150 6400
Wire Wire Line
	11450 6050 11150 6050
Connection ~ 10650 6400
Wire Wire Line
	10650 6400 10650 6900
Connection ~ 11450 6400
Wire Wire Line
	11450 6400 11450 6800
Wire Wire Line
	10650 6050 10650 6400
Wire Wire Line
	11450 6050 11450 6400
Wire Wire Line
	11450 6800 11650 6800
Wire Wire Line
	11850 6800 12150 6800
Wire Wire Line
	10950 6050 10650 6050
Wire Wire Line
	10950 6400 10650 6400
Wire Wire Line
	10650 6900 10550 6900
Connection ~ 10650 6900
Wire Wire Line
	10250 6900 10350 6900
Wire Wire Line
	10050 6900 9950 6900
Wire Wire Line
	9950 6900 9950 7000
Connection ~ 9950 6900
$Comp
L Device:R_Small R?
U 1 1 6058F550
P 9950 7100
F 0 "R?" H 10009 7146 50  0000 L CNN
F 1 "100k" H 10009 7055 50  0000 L CNN
F 2 "" H 9950 7100 50  0001 C CNN
F 3 "~" H 9950 7100 50  0001 C CNN
	1    9950 7100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6058F556
P 9950 7200
F 0 "#PWR?" H 9950 6950 50  0001 C CNN
F 1 "GND" H 9955 7027 50  0000 C CNN
F 2 "" H 9950 7200 50  0001 C CNN
F 3 "" H 9950 7200 50  0001 C CNN
	1    9950 7200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F561
P 10450 6900
F 0 "R?" V 10254 6900 50  0000 C CNN
F 1 "51k" V 10345 6900 50  0000 C CNN
F 2 "" H 10450 6900 50  0001 C CNN
F 3 "~" H 10450 6900 50  0001 C CNN
	1    10450 6900
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F56D
P 11050 6400
F 0 "R?" V 10854 6400 50  0000 C CNN
F 1 "150k" V 10945 6400 50  0000 C CNN
F 2 "" H 11050 6400 50  0001 C CNN
F 3 "~" H 11050 6400 50  0001 C CNN
	1    11050 6400
	0    1    1    0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 6058F579
P 11750 6800
F 0 "C?" V 11978 6800 50  0000 C CNN
F 1 "2.2uF" V 11887 6800 50  0000 C CNN
F 2 "" H 11750 6800 50  0001 C CNN
F 3 "~" H 11750 6800 50  0001 C CNN
	1    11750 6800
	0    -1   -1   0   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 6058F57F
P 10150 6900
F 0 "C?" V 9922 6900 50  0000 C CNN
F 1 "2.2uF" V 10013 6900 50  0000 C CNN
F 2 "" H 10150 6900 50  0001 C CNN
F 3 "~" H 10150 6900 50  0001 C CNN
	1    10150 6900
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6058F589
P 7250 7300
F 0 "#PWR?" H 7250 7050 50  0001 C CNN
F 1 "GND" H 7255 7127 50  0000 C CNN
F 2 "" H 7250 7300 50  0001 C CNN
F 3 "" H 7250 7300 50  0001 C CNN
	1    7250 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6058F58F
P 7550 7300
F 0 "#PWR?" H 7550 7050 50  0001 C CNN
F 1 "GND" H 7555 7127 50  0000 C CNN
F 2 "" H 7550 7300 50  0001 C CNN
F 3 "" H 7550 7300 50  0001 C CNN
	1    7550 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 7000 7650 7000
Connection ~ 7550 7000
Wire Wire Line
	7550 7100 7550 7000
$Comp
L power:+5V #PWR?
U 1 1 6058F598
P 7250 6700
F 0 "#PWR?" H 7250 6550 50  0001 C CNN
F 1 "+5V" H 7265 6873 50  0000 C CNN
F 2 "" H 7250 6700 50  0001 C CNN
F 3 "" H 7250 6700 50  0001 C CNN
	1    7250 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 7000 7550 7000
Wire Wire Line
	7250 7000 7250 7100
Connection ~ 7250 7000
Wire Wire Line
	7250 6900 7250 7000
$Comp
L Device:D_Schottky_Small D?
U 1 1 6058F5A2
P 7550 7200
F 0 "D?" V 7504 7270 50  0000 L CNN
F 1 "D_Schottky_Small" V 7595 7270 50  0000 L CNN
F 2 "" V 7550 7200 50  0001 C CNN
F 3 "~" V 7550 7200 50  0001 C CNN
	1    7550 7200
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F5A8
P 7250 6800
F 0 "R?" H 7309 6846 50  0000 L CNN
F 1 "12k" H 7309 6755 50  0000 L CNN
F 2 "" H 7250 6800 50  0001 C CNN
F 3 "~" H 7250 6800 50  0001 C CNN
	1    7250 6800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6058F5AE
P 7250 7200
F 0 "R?" H 7309 7246 50  0000 L CNN
F 1 "3k" H 7309 7155 50  0000 L CNN
F 2 "" H 7250 7200 50  0001 C CNN
F 3 "~" H 7250 7200 50  0001 C CNN
	1    7250 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 7000 8050 7000
Wire Wire Line
	8050 7000 8050 6500
Wire Wire Line
	8050 6500 8850 6500
Wire Wire Line
	8050 7000 7850 7000
Connection ~ 8050 7000
$Comp
L Device:R_Small R?
U 1 1 6058F5B9
P 8850 6700
F 0 "R?" H 8909 6746 50  0000 L CNN
F 1 "430k" H 8909 6655 50  0000 L CNN
F 2 "" H 8850 6700 50  0001 C CNN
F 3 "~" H 8850 6700 50  0001 C CNN
	1    8850 6700
	1    0    0    -1  
$EndComp
Connection ~ 8850 6500
Wire Wire Line
	8850 6600 8850 6500
Connection ~ 8850 6900
Wire Wire Line
	8850 6900 8850 6800
Wire Wire Line
	8750 6900 8850 6900
Wire Wire Line
	8850 6500 9250 6500
Wire Wire Line
	8850 6900 9250 6900
$Comp
L Device:CP1_Small C?
U 1 1 6058F5C7
P 7750 7000
F 0 "C?" V 7522 7000 50  0000 C CNN
F 1 "2.2uF" V 7613 7000 50  0000 C CNN
F 2 "" H 7750 7000 50  0001 C CNN
F 3 "~" H 7750 7000 50  0001 C CNN
	1    7750 7000
	0    1    1    0   
$EndComp
Wire Wire Line
	7050 7000 7250 7000
Text GLabel 7050 7000 0    50   Input ~ 0
A2
$Comp
L Device:Opamp_Quad_Generic U?
U 2 1 60620FA5
P 11050 4500
F 0 "U?" H 11050 4133 50  0000 C CNN
F 1 "LM324DT" H 11050 4224 50  0000 C CNN
F 2 "" H 11050 4500 50  0001 C CNN
F 3 "~" H 11050 4500 50  0001 C CNN
	2    11050 4500
	-1   0    0    1   
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 3 1 60622A36
P 8450 7000
F 0 "U?" H 8450 6633 50  0000 C CNN
F 1 "LM324DT" H 8450 6724 50  0000 C CNN
F 2 "" H 8450 7000 50  0001 C CNN
F 3 "~" H 8450 7000 50  0001 C CNN
	3    8450 7000
	-1   0    0    1   
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6074F84E
P 13800 1700
F 0 "#PWR?" H 13800 1550 50  0001 C CNN
F 1 "+5V" H 13815 1873 50  0000 C CNN
F 2 "" H 13800 1700 50  0001 C CNN
F 3 "" H 13800 1700 50  0001 C CNN
	1    13800 1700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 607513AD
P 13800 2500
F 0 "#PWR?" H 13800 2250 50  0001 C CNN
F 1 "GND" H 13805 2327 50  0000 C CNN
F 2 "" H 13800 2500 50  0001 C CNN
F 3 "" H 13800 2500 50  0001 C CNN
	1    13800 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 607CE852
P 13500 1800
F 0 "C?" V 13271 1800 50  0000 C CNN
F 1 "100nF" V 13362 1800 50  0000 C CNN
F 2 "" H 13500 1800 50  0001 C CNN
F 3 "~" H 13500 1800 50  0001 C CNN
	1    13500 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	13800 1800 13800 1900
Wire Wire Line
	13600 1800 13800 1800
Wire Wire Line
	13400 1800 13300 1800
Wire Wire Line
	13300 1800 13300 1900
Wire Wire Line
	13800 1800 13800 1700
Connection ~ 13800 1800
$Comp
L power:GND #PWR?
U 1 1 6089357C
P 13300 1900
F 0 "#PWR?" H 13300 1650 50  0001 C CNN
F 1 "GND" H 13305 1727 50  0000 C CNN
F 2 "" H 13300 1900 50  0001 C CNN
F 3 "" H 13300 1900 50  0001 C CNN
	1    13300 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:Opamp_Quad_Generic U?
U 5 1 608982B3
P 15000 2200
F 0 "U?" H 14958 2246 50  0000 L CNN
F 1 "LM324DT" H 14958 2155 50  0000 L CNN
F 2 "" H 15000 2200 50  0001 C CNN
F 3 "~" H 15000 2200 50  0001 C CNN
	5    15000 2200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 608982B9
P 14900 1700
F 0 "#PWR?" H 14900 1550 50  0001 C CNN
F 1 "+5V" H 14915 1873 50  0000 C CNN
F 2 "" H 14900 1700 50  0001 C CNN
F 3 "" H 14900 1700 50  0001 C CNN
	1    14900 1700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 608982BF
P 14900 2500
F 0 "#PWR?" H 14900 2250 50  0001 C CNN
F 1 "GND" H 14905 2327 50  0000 C CNN
F 2 "" H 14900 2500 50  0001 C CNN
F 3 "" H 14900 2500 50  0001 C CNN
	1    14900 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 608982C5
P 14600 1800
F 0 "C?" V 14371 1800 50  0000 C CNN
F 1 "100nF" V 14462 1800 50  0000 C CNN
F 2 "" H 14600 1800 50  0001 C CNN
F 3 "~" H 14600 1800 50  0001 C CNN
	1    14600 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	14900 1800 14900 1900
Wire Wire Line
	14700 1800 14900 1800
Wire Wire Line
	14500 1800 14400 1800
Wire Wire Line
	14400 1800 14400 1900
Wire Wire Line
	14900 1800 14900 1700
Connection ~ 14900 1800
$Comp
L power:GND #PWR?
U 1 1 608982D1
P 14400 1900
F 0 "#PWR?" H 14400 1650 50  0001 C CNN
F 1 "GND" H 14405 1727 50  0000 C CNN
F 2 "" H 14400 1900 50  0001 C CNN
F 3 "" H 14400 1900 50  0001 C CNN
	1    14400 1900
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 60986DC9
P 12150 6500
F 0 "#PWR?" H 12150 6350 50  0001 C CNN
F 1 "+5V" H 12165 6673 50  0000 C CNN
F 2 "" H 12150 6500 50  0001 C CNN
F 3 "" H 12150 6500 50  0001 C CNN
	1    12150 6500
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 60987A9C
P 3000 4000
F 0 "#PWR?" H 3000 3850 50  0001 C CNN
F 1 "+5V" H 3015 4173 50  0000 C CNN
F 2 "" H 3000 4000 50  0001 C CNN
F 3 "" H 3000 4000 50  0001 C CNN
	1    3000 4000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 6098875B
P 4400 3800
F 0 "#PWR?" H 4400 3650 50  0001 C CNN
F 1 "+5V" H 4415 3973 50  0000 C CNN
F 2 "" H 4400 3800 50  0001 C CNN
F 3 "" H 4400 3800 50  0001 C CNN
	1    4400 3800
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 609893CC
P 7250 1900
F 0 "#PWR?" H 7250 1750 50  0001 C CNN
F 1 "+5V" H 7265 2073 50  0000 C CNN
F 2 "" H 7250 1900 50  0001 C CNN
F 3 "" H 7250 1900 50  0001 C CNN
	1    7250 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 1550 2950 1550
$Comp
L power:+5V #PWR?
U 1 1 60475BA2
P 3300 1450
F 0 "#PWR?" H 3300 1300 50  0001 C CNN
F 1 "+5V" H 3315 1623 50  0000 C CNN
F 2 "" H 3300 1450 50  0001 C CNN
F 3 "" H 3300 1450 50  0001 C CNN
	1    3300 1450
	1    0    0    -1  
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFAB41
P 8750 2300
F 0 "#PWR?" H 8750 2150 50  0001 C CNN
F 1 "+2V5" V 8765 2428 50  0000 L CNN
F 2 "" H 8750 2300 50  0001 C CNN
F 3 "" H 8750 2300 50  0001 C CNN
	1    8750 2300
	0    1    1    0   
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFB6AF
P 11350 2200
F 0 "#PWR?" H 11350 2050 50  0001 C CNN
F 1 "+2V5" V 11365 2328 50  0000 L CNN
F 2 "" H 11350 2200 50  0001 C CNN
F 3 "" H 11350 2200 50  0001 C CNN
	1    11350 2200
	0    1    1    0   
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFBCFD
P 8750 4700
F 0 "#PWR?" H 8750 4550 50  0001 C CNN
F 1 "+2V5" V 8765 4828 50  0000 L CNN
F 2 "" H 8750 4700 50  0001 C CNN
F 3 "" H 8750 4700 50  0001 C CNN
	1    8750 4700
	0    1    1    0   
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFC864
P 11350 4600
F 0 "#PWR?" H 11350 4450 50  0001 C CNN
F 1 "+2V5" V 11365 4728 50  0000 L CNN
F 2 "" H 11350 4600 50  0001 C CNN
F 3 "" H 11350 4600 50  0001 C CNN
	1    11350 4600
	0    1    1    0   
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFCD3A
P 8750 7100
F 0 "#PWR?" H 8750 6950 50  0001 C CNN
F 1 "+2V5" V 8765 7228 50  0000 L CNN
F 2 "" H 8750 7100 50  0001 C CNN
F 3 "" H 8750 7100 50  0001 C CNN
	1    8750 7100
	0    1    1    0   
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 60BFD829
P 11350 7000
F 0 "#PWR?" H 11350 6850 50  0001 C CNN
F 1 "+2V5" V 11365 7128 50  0000 L CNN
F 2 "" H 11350 7000 50  0001 C CNN
F 3 "" H 11350 7000 50  0001 C CNN
	1    11350 7000
	0    1    1    0   
$EndComp
Wire Wire Line
	13450 3400 13450 3300
Connection ~ 13450 3400
$Comp
L power:+2V5 #PWR?
U 1 1 60C259A1
P 13450 3300
F 0 "#PWR?" H 13450 3150 50  0001 C CNN
F 1 "+2V5" H 13465 3473 50  0000 C CNN
F 2 "" H 13450 3300 50  0001 C CNN
F 3 "" H 13450 3300 50  0001 C CNN
	1    13450 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	13750 3350 13750 3400
Wire Wire Line
	13450 3400 13750 3400
Connection ~ 13750 3400
Wire Wire Line
	13750 3400 13750 3450
Wire Wire Line
	4600 5800 4700 5800
Connection ~ 4600 5800
Wire Wire Line
	4150 5800 4600 5800
Wire Wire Line
	3600 5800 4150 5800
$EndSCHEMATC