EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
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:eSim_User
LIBS:eSim_Subckt
LIBS:eSim_Sources
LIBS:eSim_PSpice
LIBS:eSim_Power
LIBS:eSim_Plot
LIBS:eSim_Miscellaneous
LIBS:eSim_Hybrid
LIBS:eSim_Digital
LIBS:eSim_Devices
LIBS:eSim_Analog
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 LM555N X1
U 1 1 5C8F9298
P 4150 3850
F 0 "X1" H 4150 3800 60  0000 C CNN
F 1 "LM555N" H 4150 3950 60  0000 C CNN
F 2 "" H 4100 3850 60  0000 C CNN
F 3 "" H 4100 3850 60  0000 C CNN
	1    4150 3850
	1    0    0    -1  
$EndComp
$Comp
L LM555N X2
U 1 1 5C8F92E5
P 7100 3850
F 0 "X2" H 7100 3800 60  0000 C CNN
F 1 "LM555N" H 7100 3950 60  0000 C CNN
F 2 "" H 7050 3850 60  0000 C CNN
F 3 "" H 7050 3850 60  0000 C CNN
	1    7100 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 3250 4150 3000
Wire Wire Line
	4150 3000 7100 3000
Wire Wire Line
	4150 4450 4150 4650
Wire Wire Line
	4150 4650 7100 4650
$Comp
L PORT U1
U 14 1 5C8F93E6
P 4650 2600
F 0 "U1" H 4700 2700 30  0000 C CNN
F 1 "PORT" H 4650 2600 30  0000 C CNN
F 2 "" H 4650 2600 60  0000 C CNN
F 3 "" H 4650 2600 60  0000 C CNN
	14   4650 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2600 5000 2600
Wire Wire Line
	5000 2600 5000 3000
Connection ~ 5000 3000
$Comp
L PORT U1
U 6 1 5C8F94B6
P 3050 3600
F 0 "U1" H 3100 3700 30  0000 C CNN
F 1 "PORT" H 3050 3600 30  0000 C CNN
F 2 "" H 3050 3600 60  0000 C CNN
F 3 "" H 3050 3600 60  0000 C CNN
	6    3050 3600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 5C8F95C0
P 3050 3850
F 0 "U1" H 3100 3950 30  0000 C CNN
F 1 "PORT" H 3050 3850 30  0000 C CNN
F 2 "" H 3050 3850 60  0000 C CNN
F 3 "" H 3050 3850 60  0000 C CNN
	3    3050 3850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 5C8F95E7
P 3050 4100
F 0 "U1" H 3100 4200 30  0000 C CNN
F 1 "PORT" H 3050 4100 30  0000 C CNN
F 2 "" H 3050 4100 60  0000 C CNN
F 3 "" H 3050 4100 60  0000 C CNN
	4    3050 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 3000 7100 3250
Wire Wire Line
	7100 4650 7100 4450
$Comp
L PORT U1
U 8 1 5C8F9C35
P 6000 3600
F 0 "U1" H 6050 3700 30  0000 C CNN
F 1 "PORT" H 6000 3600 30  0000 C CNN
F 2 "" H 6000 3600 60  0000 C CNN
F 3 "" H 6000 3600 60  0000 C CNN
	8    6000 3600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 5C8F9C3B
P 6000 3850
F 0 "U1" H 6050 3950 30  0000 C CNN
F 1 "PORT" H 6000 3850 30  0000 C CNN
F 2 "" H 6000 3850 60  0000 C CNN
F 3 "" H 6000 3850 60  0000 C CNN
	11   6000 3850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 5C8F9C41
P 6000 4100
F 0 "U1" H 6050 4200 30  0000 C CNN
F 1 "PORT" H 6000 4100 30  0000 C CNN
F 2 "" H 6000 4100 60  0000 C CNN
F 3 "" H 6000 4100 60  0000 C CNN
	10   6000 4100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 5C8F9D22
P 5200 4100
F 0 "U1" H 5250 4200 30  0000 C CNN
F 1 "PORT" H 5200 4100 30  0000 C CNN
F 2 "" H 5200 4100 60  0000 C CNN
F 3 "" H 5200 4100 60  0000 C CNN
	2    5200 4100
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 1 1 5C8F9D28
P 5200 3850
F 0 "U1" H 5250 3950 30  0000 C CNN
F 1 "PORT" H 5200 3850 30  0000 C CNN
F 2 "" H 5200 3850 60  0000 C CNN
F 3 "" H 5200 3850 60  0000 C CNN
	1    5200 3850
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 5 1 5C8F9D2E
P 5200 3600
F 0 "U1" H 5250 3700 30  0000 C CNN
F 1 "PORT" H 5200 3600 30  0000 C CNN
F 2 "" H 5200 3600 60  0000 C CNN
F 3 "" H 5200 3600 60  0000 C CNN
	5    5200 3600
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 5C8FA0FA
P 8250 4100
F 0 "U1" H 8300 4200 30  0000 C CNN
F 1 "PORT" H 8250 4100 30  0000 C CNN
F 2 "" H 8250 4100 60  0000 C CNN
F 3 "" H 8250 4100 60  0000 C CNN
	12   8250 4100
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 5C8FA100
P 8250 3850
F 0 "U1" H 8300 3950 30  0000 C CNN
F 1 "PORT" H 8250 3850 30  0000 C CNN
F 2 "" H 8250 3850 60  0000 C CNN
F 3 "" H 8250 3850 60  0000 C CNN
	13   8250 3850
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 9 1 5C8FA106
P 8250 3600
F 0 "U1" H 8300 3700 30  0000 C CNN
F 1 "PORT" H 8250 3600 30  0000 C CNN
F 2 "" H 8250 3600 60  0000 C CNN
F 3 "" H 8250 3600 60  0000 C CNN
	9    8250 3600
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 7 1 5C8FA319
P 4950 5050
F 0 "U1" H 5000 5150 30  0000 C CNN
F 1 "PORT" H 4950 5050 30  0000 C CNN
F 2 "" H 4950 5050 60  0000 C CNN
F 3 "" H 4950 5050 60  0000 C CNN
	7    4950 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 5050 5200 4650
Connection ~ 5200 4650
Wire Wire Line
	3300 3600 3600 3600
Wire Wire Line
	3300 3850 3600 3850
Wire Wire Line
	3300 4100 3600 4100
Wire Wire Line
	4700 3600 4950 3600
Wire Wire Line
	4700 3850 4950 3850
Wire Wire Line
	4700 4100 4950 4100
Wire Wire Line
	6250 3600 6550 3600
Wire Wire Line
	6250 3850 6550 3850
Wire Wire Line
	6250 4100 6550 4100
Wire Wire Line
	8000 3600 7650 3600
Wire Wire Line
	8000 3850 7650 3850
Wire Wire Line
	8000 4100 7650 4100
$EndSCHEMATC