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: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:TenaTesta_ZL1CVD-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L R R7
U 1 1 57D81418
P 4050 2250
F 0 "R7" V 4130 2250 50  0000 C CNN
F 1 "50" V 4050 2250 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 3980 2250 50  0001 C CNN
F 3 "" H 4050 2250 50  0000 C CNN
	1    4050 2250
	0    -1   1    0   
$EndComp
$Comp
L R R9
U 1 1 57D814B0
P 3450 2650
F 0 "R9" V 3530 2650 50  0000 C CNN
F 1 "50" V 3450 2650 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 3380 2650 50  0001 C CNN
F 3 "" H 3450 2650 50  0000 C CNN
	1    3450 2650
	1    0    0    1   
$EndComp
$Comp
L R R10
U 1 1 57D814EE
P 3450 3450
F 0 "R10" V 3530 3450 50  0000 C CNN
F 1 "50" V 3450 3450 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 3380 3450 50  0001 C CNN
F 3 "" H 3450 3450 50  0000 C CNN
	1    3450 3450
	1    0    0    1   
$EndComp
$Comp
L R R4
U 1 1 57D8156D
P 4700 3450
F 0 "R4" V 4780 3450 50  0000 C CNN
F 1 "10k" V 4700 3450 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 4630 3450 50  0001 C CNN
F 3 "" H 4700 3450 50  0000 C CNN
	1    4700 3450
	1    0    0    1   
$EndComp
$Comp
L R R11
U 1 1 57D815CB
P 2550 3450
F 0 "R11" V 2630 3450 50  0000 C CNN
F 1 "10k" V 2550 3450 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 2480 3450 50  0001 C CNN
F 3 "" H 2550 3450 50  0000 C CNN
	1    2550 3450
	1    0    0    1   
$EndComp
$Comp
L R R3
U 1 1 57D81651
P 5050 4200
F 0 "R3" V 5130 4200 50  0000 C CNN
F 1 "100k" V 5050 4200 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 4980 4200 50  0001 C CNN
F 3 "" H 5050 4200 50  0000 C CNN
	1    5050 4200
	0    -1   1    0   
$EndComp
$Comp
L R R8
U 1 1 57D81777
P 3800 4200
F 0 "R8" V 3880 4200 50  0000 C CNN
F 1 "100k" V 3800 4200 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 3730 4200 50  0001 C CNN
F 3 "" H 3800 4200 50  0000 C CNN
	1    3800 4200
	0    -1   1    0   
$EndComp
$Comp
L R R1
U 1 1 57D817F0
P 5400 4700
F 0 "R1" V 5480 4700 50  0000 C CNN
F 1 "680" V 5400 4700 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 5330 4700 50  0001 C CNN
F 3 "" H 5400 4700 50  0000 C CNN
	1    5400 4700
	1    0    0    1   
$EndComp
$Comp
L R R5
U 1 1 57D81862
P 4150 4700
F 0 "R5" V 4230 4700 50  0000 C CNN
F 1 "680" V 4150 4700 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 4080 4700 50  0001 C CNN
F 3 "" H 4150 4700 50  0000 C CNN
	1    4150 4700
	1    0    0    1   
$EndComp
$Comp
L R R6
U 1 1 57D818FD
P 4150 5500
F 0 "R6" V 4230 5500 50  0000 C CNN
F 1 "6k8" V 4150 5500 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 4080 5500 50  0001 C CNN
F 3 "" H 4150 5500 50  0000 C CNN
	1    4150 5500
	1    0    0    1   
$EndComp
$Comp
L R R2
U 1 1 57D8194B
P 5400 5500
F 0 "R2" V 5480 5500 50  0000 C CNN
F 1 "6k8" V 5400 5500 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 5330 5500 50  0001 C CNN
F 3 "" H 5400 5500 50  0000 C CNN
	1    5400 5500
	1    0    0    1   
$EndComp
$Comp
L CONN_01X02 P2
U 1 1 57D819D9
P 4700 6550
F 0 "P2" H 4700 6700 50  0000 C CNN
F 1 "CONN_01X02" V 4800 6550 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02" H 4700 6550 50  0001 C CNN
F 3 "" H 4700 6550 50  0000 C CNN
	1    4700 6550
	0    -1   1    0   
$EndComp
$Comp
L C C4
U 1 1 57D81AA8
P 2450 2250
F 0 "C4" H 2475 2350 50  0000 L CNN
F 1 "100n" H 2475 2150 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 2488 2100 50  0001 C CNN
F 3 "" H 2450 2250 50  0000 C CNN
	1    2450 2250
	0    -1   1    0   
$EndComp
$Comp
L C C2
U 1 1 57D81D90
P 4700 2650
F 0 "C2" H 4725 2750 50  0000 L CNN
F 1 "100n" H 4725 2550 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 4738 2500 50  0001 C CNN
F 3 "" H 4700 2650 50  0000 C CNN
	1    4700 2650
	1    0    0    1   
$EndComp
$Comp
L D D1
U 1 1 57D81E7A
P 4050 3000
F 0 "D1" H 4050 3100 50  0000 C CNN
F 1 "1N60" H 4050 2900 50  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10" H 4050 3000 50  0001 C CNN
F 3 "" H 4050 3000 50  0000 C CNN
	1    4050 3000
	-1   0    0    -1  
$EndComp
$Comp
L D D2
U 1 1 57D81FC0
P 3000 3000
F 0 "D2" H 3000 3100 50  0000 C CNN
F 1 "1N60" H 3000 2900 50  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10" H 3000 3000 50  0001 C CNN
F 3 "" H 3000 3000 50  0000 C CNN
	1    3000 3000
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 57D82040
P 2000 3450
F 0 "C5" H 2025 3550 50  0000 L CNN
F 1 "100n" H 2025 3350 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 2038 3300 50  0001 C CNN
F 3 "" H 2000 3450 50  0000 C CNN
	1    2000 3450
	1    0    0    1   
$EndComp
$Comp
L C C1
U 1 1 57D8211D
P 5050 3950
F 0 "C1" H 5075 4050 50  0000 L CNN
F 1 "10n" H 5075 3850 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 5088 3800 50  0001 C CNN
F 3 "" H 5050 3950 50  0000 C CNN
	1    5050 3950
	0    1    -1   0   
$EndComp
$Comp
L C C3
U 1 1 57D821F7
P 3800 3950
F 0 "C3" H 3825 4050 50  0000 L CNN
F 1 "10n" H 3825 3850 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 3838 3800 50  0001 C CNN
F 3 "" H 3800 3950 50  0000 C CNN
	1    3800 3950
	0    1    -1   0   
$EndComp
$Comp
L BNC P1
U 1 1 57D82265
P 5300 2250
F 0 "P1" H 5310 2370 50  0000 C CNN
F 1 "BNC" V 5410 2190 50  0000 C CNN
F 2 "Connect:PINHEAD1-3" H 5300 2250 50  0001 C CNN
F 3 "" H 5300 2250 50  0000 C CNN
	1    5300 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 2250 4200 2250
$Comp
L GND #PWR8
U 1 1 57D82504
P 5300 2550
F 0 "#PWR8" H 5300 2300 50  0001 C CNN
F 1 "GND" H 5300 2400 50  0000 C CNN
F 2 "" H 5300 2550 50  0000 C CNN
F 3 "" H 5300 2550 50  0000 C CNN
	1    5300 2550
	-1   0    0    -1  
$EndComp
Wire Wire Line
	4150 4850 4150 5350
Wire Wire Line
	4150 5650 4150 5750
Wire Wire Line
	4650 5750 3550 5750
Wire Wire Line
	4650 5750 4650 6350
Connection ~ 4150 5750
Wire Wire Line
	4750 6350 4750 5750
Wire Wire Line
	4750 5750 5400 5750
Wire Wire Line
	5400 5750 5400 5650
Wire Wire Line
	4250 4200 3950 4200
Wire Wire Line
	4150 3950 4150 4550
Wire Wire Line
	5400 4550 5400 3950
Wire Wire Line
	5400 3950 5200 3950
Wire Wire Line
	5500 4200 5200 4200
Connection ~ 5400 4200
Wire Wire Line
	4700 3600 4700 5050
Wire Wire Line
	4900 3950 4700 3950
Connection ~ 4700 3950
Wire Wire Line
	3650 3950 2550 3950
Connection ~ 3450 3950
Wire Wire Line
	3950 3950 4150 3950
Connection ~ 4150 4200
Wire Wire Line
	5400 4850 5400 5350
Connection ~ 3450 4200
Connection ~ 4700 4200
Wire Wire Line
	4700 2800 4700 3300
Connection ~ 3450 3000
Wire Wire Line
	5300 2550 5300 2450
Wire Wire Line
	3900 2250 2600 2250
Wire Wire Line
	3450 2250 3450 2500
Connection ~ 3450 2250
Wire Wire Line
	2000 3000 2000 3300
Wire Wire Line
	2550 3300 2550 3000
Connection ~ 2550 3000
Wire Wire Line
	2550 3950 2550 3600
$Comp
L GND #PWR3
U 1 1 57D83353
P 3450 3700
F 0 "#PWR3" H 3450 3450 50  0001 C CNN
F 1 "GND" H 3450 3550 50  0000 C CNN
F 2 "" H 3450 3700 50  0000 C CNN
F 3 "" H 3450 3700 50  0000 C CNN
	1    3450 3700
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR1
U 1 1 57D833E2
P 2000 3700
F 0 "#PWR1" H 2000 3450 50  0001 C CNN
F 1 "GND" H 2000 3550 50  0000 C CNN
F 2 "" H 2000 3700 50  0000 C CNN
F 3 "" H 2000 3700 50  0000 C CNN
	1    2000 3700
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3450 3700 3450 3600
Wire Wire Line
	3450 2800 3450 3300
Wire Wire Line
	2000 3700 2000 3600
Wire Wire Line
	3450 3950 3450 5050
Wire Wire Line
	5400 4950 4900 4950
Connection ~ 5400 4950
Wire Wire Line
	4150 4950 3650 4950
Connection ~ 4150 4950
$Comp
L GND #PWR7
U 1 1 57D83F2B
P 5200 5350
F 0 "#PWR7" H 5200 5100 50  0001 C CNN
F 1 "GND" H 5200 5200 50  0000 C CNN
F 2 "" H 5200 5350 50  0000 C CNN
F 3 "" H 5200 5350 50  0000 C CNN
	1    5200 5350
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR4
U 1 1 57D84180
P 3950 5350
F 0 "#PWR4" H 3950 5100 50  0001 C CNN
F 1 "GND" H 3950 5200 50  0000 C CNN
F 2 "" H 3950 5350 50  0000 C CNN
F 3 "" H 3950 5350 50  0000 C CNN
	1    3950 5350
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3850 5250 3950 5250
Wire Wire Line
	3550 5750 3550 5650
Wire Wire Line
	3650 4950 3650 5050
Wire Wire Line
	4900 4200 4700 4200
Wire Wire Line
	3650 4200 3450 4200
Wire Wire Line
	4900 4950 4900 5050
Wire Wire Line
	5100 5250 5200 5250
Wire Wire Line
	4800 5650 4800 5750
Connection ~ 4800 5750
$Comp
L +5V #PWR2
U 1 1 57D84814
P 3150 5150
F 0 "#PWR2" H 3150 5000 50  0001 C CNN
F 1 "+5V" H 3150 5290 50  0000 C CNN
F 2 "" H 3150 5150 50  0000 C CNN
F 3 "" H 3150 5150 50  0000 C CNN
	1    3150 5150
	-1   0    0    -1  
$EndComp
Wire Wire Line
	4500 5250 4400 5250
Wire Wire Line
	3250 5250 3150 5250
Wire Wire Line
	1900 2250 2300 2250
Text Label 1900 2250 2    60   ~ 0
CLK0
$Comp
L CONN_01X03 P6
U 1 1 57D853A1
P 10200 1950
F 0 "P6" H 10200 2150 50  0000 C CNN
F 1 "CONN_01X03" V 10300 1950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 10200 1950 50  0001 C CNN
F 3 "" H 10200 1950 50  0000 C CNN
	1    10200 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	10000 1850 9900 1850
Wire Wire Line
	9900 1850 9900 2150
Wire Wire Line
	9900 2050 10000 2050
$Comp
L GND #PWR18
U 1 1 57D854FE
P 9900 2150
F 0 "#PWR18" H 9900 1900 50  0001 C CNN
F 1 "GND" H 9900 2000 50  0000 C CNN
F 2 "" H 9900 2150 50  0000 C CNN
F 3 "" H 9900 2150 50  0000 C CNN
	1    9900 2150
	1    0    0    -1  
$EndComp
Connection ~ 9900 2050
Wire Wire Line
	9650 1950 10000 1950
Text Label 9650 1950 2    60   ~ 0
CLK0
$Comp
L CONN_01X07 P4
U 1 1 57D8571B
P 8300 2000
F 0 "P4" H 8300 2400 50  0000 C CNN
F 1 "CONN_01X07" V 8400 2000 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x07" H 8300 2000 50  0001 C CNN
F 3 "" H 8300 2000 50  0000 C CNN
	1    8300 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 1700 8100 1700
Wire Wire Line
	7800 1800 8100 1800
Wire Wire Line
	7800 1900 8100 1900
Wire Wire Line
	7800 2000 8100 2000
Wire Wire Line
	7800 2100 8100 2100
Wire Wire Line
	7800 2300 8100 2300
$Comp
L +5V #PWR12
U 1 1 57D85B32
P 7800 2300
F 0 "#PWR12" H 7800 2150 50  0001 C CNN
F 1 "+5V" H 7800 2440 50  0000 C CNN
F 2 "" H 7800 2300 50  0000 C CNN
F 3 "" H 7800 2300 50  0000 C CNN
	1    7800 2300
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR14
U 1 1 57D85C77
P 8000 2400
F 0 "#PWR14" H 8000 2150 50  0001 C CNN
F 1 "GND" H 8000 2250 50  0000 C CNN
F 2 "" H 8000 2400 50  0000 C CNN
F 3 "" H 8000 2400 50  0000 C CNN
	1    8000 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 2200 8000 2200
Wire Wire Line
	8000 2200 8000 2400
$Comp
L C C6
U 1 1 57D85D32
P 7350 2050
F 0 "C6" H 7375 2150 50  0000 L CNN
F 1 "100n" H 7375 1950 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 7388 1900 50  0001 C CNN
F 3 "" H 7350 2050 50  0000 C CNN
	1    7350 2050
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR10
U 1 1 57D85E0F
P 7350 1800
F 0 "#PWR10" H 7350 1650 50  0001 C CNN
F 1 "+5V" H 7350 1940 50  0000 C CNN
F 2 "" H 7350 1800 50  0000 C CNN
F 3 "" H 7350 1800 50  0000 C CNN
	1    7350 1800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR11
U 1 1 57D85E65
P 7350 2300
F 0 "#PWR11" H 7350 2050 50  0001 C CNN
F 1 "GND" H 7350 2150 50  0000 C CNN
F 2 "" H 7350 2300 50  0000 C CNN
F 3 "" H 7350 2300 50  0000 C CNN
	1    7350 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7350 2200 7350 2300
Wire Wire Line
	7350 1800 7350 1900
Text Label 7800 1700 2    60   ~ 0
CLK0
Text Label 7800 1800 2    60   ~ 0
CLK1
Text Label 7800 1900 2    60   ~ 0
CLK2
Text Label 7800 2000 2    60   ~ 0
SCL
Text Label 7800 2100 2    60   ~ 0
SDA
Wire Wire Line
	8000 4050 8200 4050
$Comp
L GND #PWR15
U 1 1 57D86AF6
P 8000 4050
F 0 "#PWR15" H 8000 3800 50  0001 C CNN
F 1 "GND" H 8000 3900 50  0000 C CNN
F 2 "" H 8000 4050 50  0000 C CNN
F 3 "" H 8000 4050 50  0000 C CNN
	1    8000 4050
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR17
U 1 1 57D86BE1
P 9500 4050
F 0 "#PWR17" H 9500 3900 50  0001 C CNN
F 1 "+5V" H 9500 4190 50  0000 C CNN
F 2 "" H 9500 4050 50  0000 C CNN
F 3 "" H 9500 4050 50  0000 C CNN
	1    9500 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	9300 4050 9500 4050
$Comp
L GND #PWR16
U 1 1 57D86CAF
P 9500 3850
F 0 "#PWR16" H 9500 3600 50  0001 C CNN
F 1 "GND" H 9500 3700 50  0000 C CNN
F 2 "" H 9500 3850 50  0000 C CNN
F 3 "" H 9500 3850 50  0000 C CNN
	1    9500 3850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9300 3850 9500 3850
Wire Wire Line
	4300 6200 4650 6200
Connection ~ 4650 6200
Wire Wire Line
	5100 6200 4750 6200
Connection ~ 4750 6200
Text Label 4300 6200 2    60   ~ 0
A0
Text Label 5100 6200 0    60   ~ 0
A1
Wire Wire Line
	9500 4850 9300 4850
Wire Wire Line
	9500 4750 9300 4750
Text Label 9500 4750 0    60   ~ 0
A1
Text Label 9500 4850 0    60   ~ 0
A0
$Comp
L CONN_01X15 P3
U 1 1 57D8755C
P 8400 4450
F 0 "P3" H 8400 5250 50  0000 C CNN
F 1 "CONN_01X15" V 8500 4450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x15" H 8400 4450 50  0001 C CNN
F 3 "" H 8400 4450 50  0000 C CNN
	1    8400 4450
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X15 P5
U 1 1 57D87619
P 9100 4450
F 0 "P5" H 9100 5250 50  0000 C CNN
F 1 "CONN_01X15" V 9200 4450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x15" H 9100 4450 50  0001 C CNN
F 3 "" H 9100 4450 50  0000 C CNN
	1    9100 4450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9500 4450 9300 4450
Wire Wire Line
	9500 4350 9300 4350
Text Label 9500 4450 0    60   ~ 0
SDA
Text Label 9500 4350 0    60   ~ 0
SCL
$Comp
L C C7
U 1 1 57D87F1E
P 9750 4950
F 0 "C7" H 9775 5050 50  0000 L CNN
F 1 "100n" H 9775 4850 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 9788 4800 50  0001 C CNN
F 3 "" H 9750 4950 50  0000 C CNN
	1    9750 4950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9300 4950 9600 4950
$Comp
L GND #PWR19
U 1 1 57D88248
P 10000 4950
F 0 "#PWR19" H 10000 4700 50  0001 C CNN
F 1 "GND" H 10000 4800 50  0000 C CNN
F 2 "" H 10000 4950 50  0000 C CNN
F 3 "" H 10000 4950 50  0000 C CNN
	1    10000 4950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9900 4950 10000 4950
$Comp
L +5V #PWR6
U 1 1 57D888AD
P 4400 5150
F 0 "#PWR6" H 4400 5000 50  0001 C CNN
F 1 "+5V" H 4400 5290 50  0000 C CNN
F 2 "" H 4400 5150 50  0000 C CNN
F 3 "" H 4400 5150 50  0000 C CNN
	1    4400 5150
	-1   0    0    -1  
$EndComp
$Comp
L MCP6002 U1
U 1 1 57D88C5F
P 4800 5350
F 0 "U1" H 4800 5500 50  0000 L CNN
F 1 "MCP6002" H 4800 5200 50  0000 L CNN
F 2 "Housings_DIP:DIP-8_W7.62mm_LongPads" H 4700 5400 50  0001 C CNN
F 3 "" H 4800 5500 50  0000 C CNN
	1    4800 5350
	0    -1   1    0   
$EndComp
$Comp
L MCP6002 U1
U 2 1 57D88D50
P 3550 5350
F 0 "U1" H 3550 5500 50  0000 L CNN
F 1 "MCP6002" H 3550 5200 50  0000 L CNN
F 2 "Housings_DIP:DIP-8_W7.62mm_LongPads" H 3450 5400 50  0001 C CNN
F 3 "" H 3550 5500 50  0000 C CNN
	2    3550 5350
	0    -1   1    0   
$EndComp
Wire Wire Line
	3150 5250 3150 5150
Wire Wire Line
	3950 5250 3950 5350
Wire Wire Line
	4400 5250 4400 5150
Wire Wire Line
	5200 5250 5200 5350
Wire Wire Line
	4700 2500 4700 2250
Connection ~ 4700 2250
Wire Wire Line
	2850 3000 2000 3000
Wire Wire Line
	3900 3000 3150 3000
Wire Wire Line
	4200 3000 4700 3000
Connection ~ 4700 3000
Text Notes 8250 3550 0    60   ~ 0
Arduino Micro header
Text Notes 8600 2550 1    60   ~ 0
Si5351 breakout board
Text Notes 5400 2050 2    60   ~ 0
ANT
$Comp
L GND #PWR5
U 1 1 57D8AC18
P 4250 4200
F 0 "#PWR5" H 4250 3950 50  0001 C CNN
F 1 "GND" H 4250 4050 50  0000 C CNN
F 2 "" H 4250 4200 50  0000 C CNN
F 3 "" H 4250 4200 50  0000 C CNN
	1    4250 4200
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR9
U 1 1 57D8ACE7
P 5500 4200
F 0 "#PWR9" H 5500 3950 50  0001 C CNN
F 1 "GND" H 5500 4050 50  0000 C CNN
F 2 "" H 5500 4200 50  0000 C CNN
F 3 "" H 5500 4200 50  0000 C CNN
	1    5500 4200
	0    -1   1    0   
$EndComp
$Comp
L SW_PUSH SW1
U 1 1 57D8B330
P 8300 6150
F 0 "SW1" H 8450 6260 50  0000 C CNN
F 1 "SW_PUSH" H 8300 6070 50  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8300 6150 50  0001 C CNN
F 3 "" H 8300 6150 50  0000 C CNN
	1    8300 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 3950 9800 3950
Text Label 9800 3950 0    60   ~ 0
RESET
Wire Wire Line
	8600 6150 8850 6150
Text Label 8850 6150 0    60   ~ 0
RESET
$Comp
L GND #PWR13
U 1 1 57D8B741
P 7900 6150
F 0 "#PWR13" H 7900 5900 50  0001 C CNN
F 1 "GND" H 7900 6000 50  0000 C CNN
F 2 "" H 7900 6150 50  0000 C CNN
F 3 "" H 7900 6150 50  0000 C CNN
	1    7900 6150
	0    1    1    0   
$EndComp
Wire Wire Line
	7900 6150 8000 6150
Text Notes 7100 7000 0    60   ~ 0
SWR meter - based on the ZL1CVD.\nWithout the buttons and the TFT display.\nReverseengineered by Kai Lauterbach (me@klaute.de),\nusing the schematics out of the youtube videos created by ZL1CVD.
Text Notes 8000 5950 0    60   ~ 0
Arduino reset
Text Notes 4300 2050 2    60   ~ 0
Wheatstone impedance bridge
Wire Notes Line
	8600 5200 8900 5200
Wire Notes Line
	8900 5200 8900 5500
Wire Notes Line
	8900 5500 8600 5500
Wire Notes Line
	8600 5500 8600 5200
Text Notes 8600 5450 0    99   ~ 0
USB
$Comp
L C C8
U 1 1 57E8D2EB
P 10650 4350
F 0 "C8" H 10675 4450 50  0000 L CNN
F 1 "100n" H 10675 4250 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 10688 4200 50  0001 C CNN
F 3 "" H 10650 4350 50  0000 C CNN
	1    10650 4350
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR20
U 1 1 57E8D54F
P 10650 4100
F 0 "#PWR20" H 10650 3950 50  0001 C CNN
F 1 "+5V" H 10650 4240 50  0000 C CNN
F 2 "" H 10650 4100 50  0000 C CNN
F 3 "" H 10650 4100 50  0000 C CNN
	1    10650 4100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR21
U 1 1 57E8D5B4
P 10650 4600
F 0 "#PWR21" H 10650 4350 50  0001 C CNN
F 1 "GND" H 10650 4450 50  0000 C CNN
F 2 "" H 10650 4600 50  0000 C CNN
F 3 "" H 10650 4600 50  0000 C CNN
	1    10650 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 4100 10650 4200
Wire Wire Line
	10650 4600 10650 4500
$Comp
L GND #PWR?
U 1 1 57EA83B7
P 9700 4250
F 0 "#PWR?" H 9700 4000 50  0001 C CNN
F 1 "GND" H 9700 4100 50  0000 C CNN
F 2 "" H 9700 4250 50  0000 C CNN
F 3 "" H 9700 4250 50  0000 C CNN
	1    9700 4250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR?
U 1 1 57EA84E4
P 9700 4650
F 0 "#PWR?" H 9700 4400 50  0001 C CNN
F 1 "GND" H 9700 4500 50  0000 C CNN
F 2 "" H 9700 4650 50  0000 C CNN
F 3 "" H 9700 4650 50  0000 C CNN
	1    9700 4650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9300 4650 9700 4650
Wire Wire Line
	9300 4550 9400 4550
Wire Wire Line
	9400 4550 9400 4650
Connection ~ 9400 4650
Wire Wire Line
	9300 4150 9400 4150
Wire Wire Line
	9400 4150 9400 4250
Wire Wire Line
	9300 4250 9700 4250
Connection ~ 9400 4250
Text Notes 10600 7650 0    60   ~ 0
v0.1
Text Notes 8150 7650 0    60   ~ 0
09/2016
$Comp
L CONN_01X09 P?
U 1 1 57FE2C65
P 6800 4800
F 0 "P?" H 6800 5300 50  0000 C CNN
F 1 "CONN_01X09" V 6900 4800 50  0000 C CNN
F 2 "" H 6800 4800 50  0000 C CNN
F 3 "" H 6800 4800 50  0000 C CNN
	1    6800 4800
	-1   0    0    -1  
$EndComp
$EndSCHEMATC