EESchema Schematic File Version 2
LIBS:power,atmel,device,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,contrib,valves,./i2c-ledmatrix.cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 1
Title "I2C LED Matrix"
Date "15 jul 2008"
Rev "1"
Comp "Ronald Schaten"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 10750 4800 1    60   ~
This can be single LEDs or 7-segment-displays.
Text Notes 2650 900  0    60   ~
Connect SDA and SCL to the I2C-bus.
Wire Wire Line
	1750 1350 1850 1350
Wire Wire Line
	7700 6450 7700 6800
Wire Wire Line
	8700 6450 8700 6800
Wire Wire Line
	9700 6450 9700 6800
Wire Wire Line
	10200 5950 10200 5850
Wire Wire Line
	10200 5850 10200 5200
Wire Wire Line
	10200 5200 10200 4550
Wire Wire Line
	10200 4550 10200 3900
Wire Wire Line
	10200 3900 10200 3250
Wire Wire Line
	10200 3250 10200 2600
Wire Wire Line
	10200 2600 10200 1950
Wire Wire Line
	10200 1950 10200 1300
Wire Wire Line
	9200 5950 9200 5850
Wire Wire Line
	9200 5850 9200 5200
Wire Wire Line
	9200 5200 9200 4550
Wire Wire Line
	9200 4550 9200 3900
Wire Wire Line
	9200 3900 9200 3250
Wire Wire Line
	9200 3250 9200 2600
Wire Wire Line
	9200 2600 9200 1950
Wire Wire Line
	9200 1950 9200 1300
Wire Wire Line
	8200 5950 8200 5850
Wire Wire Line
	8200 5850 8200 5200
Wire Wire Line
	8200 5200 8200 4550
Wire Wire Line
	8200 4550 8200 3900
Wire Wire Line
	8200 3900 8200 3250
Wire Wire Line
	8200 3250 8200 2600
Wire Wire Line
	8200 2600 8200 1950
Wire Wire Line
	8200 1950 8200 1300
Wire Wire Line
	7200 5950 7200 5850
Wire Wire Line
	7200 5850 7200 5200
Wire Wire Line
	7200 5200 7200 4550
Wire Wire Line
	7200 4550 7200 3900
Wire Wire Line
	7200 3900 7200 3250
Wire Wire Line
	7200 3250 7200 2600
Wire Wire Line
	7200 2600 7200 1950
Wire Wire Line
	7200 1950 7200 1300
Wire Wire Line
	4350 1850 4550 1850
Wire Wire Line
	2350 1350 2450 1350
Wire Wire Line
	1750 2750 2450 2750
Wire Wire Line
	4350 1450 5200 1450
Wire Wire Line
	4350 1350 5200 1350
Wire Wire Line
	4350 3650 5200 3650
Wire Wire Line
	4350 3550 5200 3550
Wire Wire Line
	4350 3450 5200 3450
Wire Wire Line
	4350 3350 5200 3350
Wire Wire Line
	4350 3250 5200 3250
Wire Wire Line
	4350 3150 5200 3150
Wire Wire Line
	7950 750  8400 750 
Wire Wire Line
	8400 750  8900 750 
Wire Wire Line
	8900 750  9400 750 
Wire Wire Line
	9400 750  9900 750 
Wire Wire Line
	9900 750  10400 750 
Connection ~ 8400 750 
Connection ~ 7900 750 
Wire Wire Line
	4350 2950 4950 2950
Wire Wire Line
	4350 2850 4950 2850
Wire Wire Line
	4350 2750 4950 2750
Wire Wire Line
	4350 2650 4950 2650
Wire Wire Line
	4350 2550 4950 2550
Wire Wire Line
	4350 2450 4950 2450
Wire Wire Line
	4350 2350 4950 2350
Connection ~ 7200 5850
Wire Wire Line
	7200 5850 7400 5850
Connection ~ 8200 5850
Wire Wire Line
	8200 5850 8400 5850
Connection ~ 9200 5850
Wire Wire Line
	9200 5850 9400 5850
Connection ~ 10200 5850
Wire Wire Line
	10200 5850 10400 5850
Connection ~ 7200 5200
Wire Wire Line
	7200 5200 7400 5200
Connection ~ 8200 5200
Wire Wire Line
	8200 5200 8400 5200
Connection ~ 9200 5200
Wire Wire Line
	9200 5200 9400 5200
Connection ~ 10200 5200
Wire Wire Line
	10200 5200 10400 5200
Connection ~ 7200 4550
Wire Wire Line
	7200 4550 7400 4550
Connection ~ 8200 4550
Wire Wire Line
	8200 4550 8400 4550
Connection ~ 9200 4550
Wire Wire Line
	9200 4550 9400 4550
Connection ~ 6700 3900
Wire Wire Line
	6700 3900 6900 3900
Connection ~ 7700 3900
Wire Wire Line
	7700 3900 7900 3900
Connection ~ 8700 3900
Wire Wire Line
	8700 3900 8900 3900
Connection ~ 9700 3900
Wire Wire Line
	9700 3900 9900 3900
Connection ~ 7200 3250
Wire Wire Line
	7200 3250 7400 3250
Connection ~ 8200 3250
Wire Wire Line
	8200 3250 8400 3250
Connection ~ 9200 3250
Wire Wire Line
	9200 3250 9400 3250
Connection ~ 6700 2600
Wire Wire Line
	6700 2600 6900 2600
Connection ~ 7700 2600
Wire Wire Line
	7700 2600 7900 2600
Connection ~ 8700 2600
Wire Wire Line
	8700 2600 8900 2600
Connection ~ 9700 2600
Wire Wire Line
	9700 2600 9900 2600
Connection ~ 7200 1950
Wire Wire Line
	7200 1950 7400 1950
Connection ~ 8200 1950
Wire Wire Line
	8200 1950 8400 1950
Connection ~ 9200 1950
Wire Wire Line
	9200 1950 9400 1950
Connection ~ 10200 4550
Wire Wire Line
	10200 4550 10400 4550
Connection ~ 10200 3250
Wire Wire Line
	10200 3250 10400 3250
Connection ~ 10200 1950
Wire Wire Line
	10200 1950 10400 1950
Wire Wire Line
	7200 1300 7400 1300
Wire Wire Line
	8200 1300 8400 1300
Wire Wire Line
	9200 1300 9400 1300
Wire Wire Line
	10200 1300 10400 1300
Connection ~ 7400 750 
Wire Wire Line
	7400 900  7400 750 
Wire Wire Line
	8400 750  8400 900 
Connection ~ 9400 750 
Wire Wire Line
	9400 750  9400 900 
Wire Wire Line
	10400 750  10400 900 
Wire Wire Line
	9900 900  9900 750 
Connection ~ 9900 750 
Wire Wire Line
	8900 750  8900 900 
Connection ~ 8900 750 
Wire Wire Line
	7900 900  7900 750 
Wire Wire Line
	6900 750  6900 900 
Connection ~ 6900 750 
Connection ~ 7400 1400
Wire Wire Line
	7400 1550 7400 1400
Connection ~ 8400 1400
Wire Wire Line
	8400 1400 8400 1550
Connection ~ 9400 1400
Wire Wire Line
	9400 1400 9400 1550
Wire Wire Line
	7950 1400 8400 1400
Wire Wire Line
	8400 1400 8900 1400
Wire Wire Line
	8900 1400 9400 1400
Wire Wire Line
	9400 1400 9900 1400
Wire Wire Line
	9900 1400 10400 1400
Wire Wire Line
	10400 1400 10400 1550
Wire Wire Line
	9900 1400 9900 1550
Connection ~ 9900 1400
Wire Wire Line
	8900 1400 8900 1550
Connection ~ 8900 1400
Wire Wire Line
	7900 1550 7900 1400
Connection ~ 7900 1400
Wire Wire Line
	6900 1400 6900 1550
Connection ~ 6900 1400
Connection ~ 7400 2050
Wire Wire Line
	7400 2200 7400 2050
Connection ~ 8400 2050
Wire Wire Line
	8400 2200 8400 2050
Connection ~ 9400 2050
Wire Wire Line
	9400 2050 9400 2200
Wire Wire Line
	7950 2050 8400 2050
Wire Wire Line
	8400 2050 8900 2050
Wire Wire Line
	8900 2050 9400 2050
Wire Wire Line
	9400 2050 9900 2050
Wire Wire Line
	9900 2050 10400 2050
Wire Wire Line
	10400 2050 10400 2200
Wire Wire Line
	9900 2200 9900 2050
Connection ~ 9900 2050
Wire Wire Line
	8900 2050 8900 2200
Connection ~ 8900 2050
Wire Wire Line
	7900 2200 7900 2050
Connection ~ 7900 2050
Wire Wire Line
	6900 2050 6900 2200
Connection ~ 6900 2050
Connection ~ 7400 2700
Wire Wire Line
	7400 2850 7400 2700
Connection ~ 8400 2700
Wire Wire Line
	8400 2700 8400 2850
Connection ~ 9400 2700
Wire Wire Line
	9400 2700 9400 2850
Wire Wire Line
	7950 2700 8400 2700
Wire Wire Line
	8400 2700 8900 2700
Wire Wire Line
	8900 2700 9400 2700
Wire Wire Line
	9400 2700 9900 2700
Wire Wire Line
	9900 2700 10400 2700
Wire Wire Line
	10400 2700 10400 2850
Wire Wire Line
	9900 2700 9900 2850
Connection ~ 9900 2700
Wire Wire Line
	8900 2700 8900 2850
Connection ~ 8900 2700
Wire Wire Line
	7900 2850 7900 2700
Connection ~ 7900 2700
Wire Wire Line
	6900 2700 6900 2850
Connection ~ 6900 2700
Connection ~ 7400 3350
Wire Wire Line
	7400 3500 7400 3350
Connection ~ 8400 3350
Wire Wire Line
	8400 3500 8400 3350
Connection ~ 9400 3350
Wire Wire Line
	9400 3350 9400 3500
Wire Wire Line
	7950 3350 8400 3350
Wire Wire Line
	8400 3350 8900 3350
Wire Wire Line
	8900 3350 9400 3350
Wire Wire Line
	9400 3350 9900 3350
Wire Wire Line
	9900 3350 10400 3350
Wire Wire Line
	10400 3350 10400 3500
Wire Wire Line
	9900 3500 9900 3350
Connection ~ 9900 3350
Wire Wire Line
	8900 3350 8900 3500
Connection ~ 8900 3350
Wire Wire Line
	7900 3500 7900 3350
Connection ~ 7900 3350
Wire Wire Line
	6900 3350 6900 3500
Connection ~ 6900 3350
Connection ~ 7400 4000
Wire Wire Line
	7400 4150 7400 4000
Connection ~ 8400 4000
Wire Wire Line
	8400 4000 8400 4150
Connection ~ 9400 4000
Wire Wire Line
	9400 4000 9400 4150
Wire Wire Line
	7950 4000 8400 4000
Wire Wire Line
	8400 4000 8900 4000
Wire Wire Line
	8900 4000 9400 4000
Wire Wire Line
	9400 4000 9900 4000
Wire Wire Line
	9900 4000 10400 4000
Wire Wire Line
	10400 4000 10400 4150
Wire Wire Line
	9900 4000 9900 4150
Connection ~ 9900 4000
Wire Wire Line
	8900 4000 8900 4150
Connection ~ 8900 4000
Wire Wire Line
	7900 4150 7900 4000
Connection ~ 7900 4000
Wire Wire Line
	6900 4000 6900 4150
Connection ~ 6900 4000
Connection ~ 7400 4650
Wire Wire Line
	7400 4800 7400 4650
Connection ~ 8400 4650
Wire Wire Line
	8400 4800 8400 4650
Connection ~ 9400 4650
Wire Wire Line
	9400 4650 9400 4800
Wire Wire Line
	7950 4650 8400 4650
Wire Wire Line
	8400 4650 8900 4650
Wire Wire Line
	8900 4650 9400 4650
Wire Wire Line
	9400 4650 9900 4650
Wire Wire Line
	9900 4650 10400 4650
Wire Wire Line
	10400 4650 10400 4800
Wire Wire Line
	9900 4800 9900 4650
Connection ~ 9900 4650
Wire Wire Line
	8900 4650 8900 4800
Connection ~ 8900 4650
Wire Wire Line
	7900 4800 7900 4650
Connection ~ 7900 4650
Wire Wire Line
	6900 4650 6900 4800
Connection ~ 6900 4650
Connection ~ 7400 5300
Wire Wire Line
	7400 5450 7400 5300
Connection ~ 8400 5300
Wire Wire Line
	8400 5300 8400 5450
Connection ~ 9400 5300
Wire Wire Line
	9400 5300 9400 5450
Wire Wire Line
	7950 5300 8400 5300
Wire Wire Line
	8400 5300 8900 5300
Wire Wire Line
	8900 5300 9400 5300
Wire Wire Line
	9400 5300 9900 5300
Wire Wire Line
	9900 5300 10400 5300
Wire Wire Line
	10400 5300 10400 5450
Wire Wire Line
	9900 5300 9900 5450
Connection ~ 9900 5300
Wire Wire Line
	8900 5300 8900 5450
Connection ~ 8900 5300
Wire Wire Line
	7900 5450 7900 5300
Connection ~ 7900 5300
Wire Wire Line
	6900 5300 6900 5450
Connection ~ 6900 5300
Wire Wire Line
	9900 1300 9700 1300
Wire Wire Line
	8900 1300 8700 1300
Wire Wire Line
	7900 1300 7700 1300
Wire Wire Line
	6900 1300 6700 1300
Wire Wire Line
	10200 2600 10400 2600
Connection ~ 10200 2600
Wire Wire Line
	10200 3900 10400 3900
Connection ~ 10200 3900
Wire Wire Line
	9900 1950 9700 1950
Connection ~ 9700 1950
Wire Wire Line
	8900 1950 8700 1950
Connection ~ 8700 1950
Wire Wire Line
	7900 1950 7700 1950
Connection ~ 7700 1950
Wire Wire Line
	6900 1950 6700 1950
Connection ~ 6700 1950
Wire Wire Line
	9200 2600 9400 2600
Connection ~ 9200 2600
Wire Wire Line
	8200 2600 8400 2600
Connection ~ 8200 2600
Wire Wire Line
	7200 2600 7400 2600
Connection ~ 7200 2600
Wire Wire Line
	9700 3250 9900 3250
Connection ~ 9700 3250
Wire Wire Line
	8700 3250 8900 3250
Connection ~ 8700 3250
Wire Wire Line
	7700 3250 7900 3250
Connection ~ 7700 3250
Wire Wire Line
	6700 3250 6900 3250
Connection ~ 6700 3250
Wire Wire Line
	9200 3900 9400 3900
Connection ~ 9200 3900
Wire Wire Line
	8200 3900 8400 3900
Connection ~ 8200 3900
Wire Wire Line
	7200 3900 7400 3900
Connection ~ 7200 3900
Wire Wire Line
	9700 4550 9900 4550
Connection ~ 9700 4550
Wire Wire Line
	8700 4550 8900 4550
Connection ~ 8700 4550
Wire Wire Line
	7700 4550 7900 4550
Connection ~ 7700 4550
Wire Wire Line
	6700 4550 6900 4550
Connection ~ 6700 4550
Wire Wire Line
	9700 5200 9900 5200
Connection ~ 9700 5200
Wire Wire Line
	8700 5200 8900 5200
Connection ~ 8700 5200
Wire Wire Line
	7700 5200 7900 5200
Connection ~ 7700 5200
Wire Wire Line
	6700 5200 6900 5200
Connection ~ 6700 5200
Wire Wire Line
	9700 5850 9900 5850
Connection ~ 9700 5850
Wire Wire Line
	8700 5850 8900 5850
Connection ~ 8700 5850
Wire Wire Line
	7700 5850 7900 5850
Connection ~ 7700 5850
Wire Wire Line
	6700 5850 6900 5850
Connection ~ 6700 5850
Wire Wire Line
	4350 2250 4950 2250
Wire Bus Line
	10100 6900 9600 6900
Wire Bus Line
	9600 6900 9100 6900
Wire Bus Line
	9100 6900 8600 6900
Wire Bus Line
	8600 6900 8100 6900
Wire Bus Line
	8100 6900 7600 6900
Wire Bus Line
	7600 6900 7100 6900
Wire Bus Line
	7100 6900 6600 6900
Wire Bus Line
	6600 6900 5050 6900
Wire Bus Line
	5050 6900 5050 3050
Wire Bus Line
	5050 3050 5050 2950
Wire Bus Line
	5050 2950 5050 2850
Wire Bus Line
	5050 2850 5050 2750
Wire Bus Line
	5050 2750 5050 2650
Wire Bus Line
	5050 2650 5050 2550
Wire Bus Line
	5050 2550 5050 2450
Wire Bus Line
	5050 2450 5050 2350
Wire Wire Line
	7900 750  7400 750 
Wire Wire Line
	7400 750  6900 750 
Wire Wire Line
	6900 750  6050 750 
Wire Wire Line
	7900 1400 7400 1400
Wire Wire Line
	7400 1400 6900 1400
Wire Wire Line
	6900 1400 6050 1400
Wire Wire Line
	7900 2050 7400 2050
Wire Wire Line
	7400 2050 6900 2050
Wire Wire Line
	6900 2050 6050 2050
Wire Wire Line
	7900 2700 7400 2700
Wire Wire Line
	7400 2700 6900 2700
Wire Wire Line
	6900 2700 6050 2700
Wire Wire Line
	7900 3350 7400 3350
Wire Wire Line
	7400 3350 6900 3350
Wire Wire Line
	6900 3350 6050 3350
Wire Wire Line
	7900 4000 7400 4000
Wire Wire Line
	7400 4000 6900 4000
Wire Wire Line
	6900 4000 6050 4000
Wire Wire Line
	7900 4650 7400 4650
Wire Wire Line
	7400 4650 6900 4650
Wire Wire Line
	6900 4650 6050 4650
Wire Wire Line
	7900 5300 7400 5300
Wire Wire Line
	7400 5300 6900 5300
Wire Wire Line
	6900 5300 6050 5300
Wire Bus Line
	5300 3550 5300 3450
Wire Bus Line
	5300 3450 5300 3350
Wire Bus Line
	5300 3350 5300 3250
Wire Bus Line
	5300 3250 5300 3150
Wire Bus Line
	5300 3150 5300 3050
Wire Bus Line
	5300 3050 5300 1350
Wire Bus Line
	5300 1350 5300 1250
Wire Bus Line
	5300 1250 5300 600 
Wire Bus Line
	5300 600  5950 600 
Wire Bus Line
	5950 600  5950 650 
Wire Bus Line
	5950 650  5950 1300
Wire Bus Line
	5950 1300 5950 1950
Wire Bus Line
	5950 1950 5950 2600
Wire Bus Line
	5950 2600 5950 3250
Wire Bus Line
	5950 3250 5950 3900
Wire Bus Line
	5950 3900 5950 4550
Wire Bus Line
	5950 4550 5950 5200
Wire Wire Line
	1750 2550 2450 2550
Wire Wire Line
	4350 1750 4550 1750
Wire Wire Line
	6700 1300 6700 1950
Wire Wire Line
	6700 1950 6700 2600
Wire Wire Line
	6700 2600 6700 3250
Wire Wire Line
	6700 3250 6700 3900
Wire Wire Line
	6700 3900 6700 4550
Wire Wire Line
	6700 4550 6700 5200
Wire Wire Line
	6700 5200 6700 5850
Wire Wire Line
	6700 5850 6700 5950
Wire Wire Line
	7700 1300 7700 1950
Wire Wire Line
	7700 1950 7700 2600
Wire Wire Line
	7700 2600 7700 3250
Wire Wire Line
	7700 3250 7700 3900
Wire Wire Line
	7700 3900 7700 4550
Wire Wire Line
	7700 4550 7700 5200
Wire Wire Line
	7700 5200 7700 5850
Wire Wire Line
	7700 5850 7700 5950
Wire Wire Line
	8700 1300 8700 1950
Wire Wire Line
	8700 1950 8700 2600
Wire Wire Line
	8700 2600 8700 3250
Wire Wire Line
	8700 3250 8700 3900
Wire Wire Line
	8700 3900 8700 4550
Wire Wire Line
	8700 4550 8700 5200
Wire Wire Line
	8700 5200 8700 5850
Wire Wire Line
	8700 5850 8700 5950
Wire Wire Line
	9700 1300 9700 1950
Wire Wire Line
	9700 1950 9700 2600
Wire Wire Line
	9700 2600 9700 3250
Wire Wire Line
	9700 3250 9700 3900
Wire Wire Line
	9700 3900 9700 4550
Wire Wire Line
	9700 4550 9700 5200
Wire Wire Line
	9700 5200 9700 5850
Wire Wire Line
	9700 5850 9700 5950
Wire Wire Line
	10200 6450 10200 6800
Wire Wire Line
	9200 6450 9200 6800
Wire Wire Line
	8200 6450 8200 6800
Wire Wire Line
	7200 6450 7200 6800
Wire Wire Line
	6700 6450 6700 6800
$Comp
L R R9
U 1 1 487CF09A
P 10200 6200
AR Path="/487CF09A" Ref="R9" 
F 0 "R9" V 10280 6200 50  0000 C C
F 1 "470" V 10200 6200 50  0000 C C
	1    10200 6200
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 487CF099
P 9700 6200
AR Path="/487CF099" Ref="R8" 
F 0 "R8" V 9780 6200 50  0000 C C
F 1 "470" V 9700 6200 50  0000 C C
	1    9700 6200
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 487CF098
P 9200 6200
AR Path="/487CF098" Ref="R7" 
F 0 "R7" V 9280 6200 50  0000 C C
F 1 "470" V 9200 6200 50  0000 C C
	1    9200 6200
	1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 487CF096
P 8700 6200
AR Path="/487CF096" Ref="R6" 
F 0 "R6" V 8780 6200 50  0000 C C
F 1 "470" V 8700 6200 50  0000 C C
	1    8700 6200
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 487CF095
P 8200 6200
AR Path="/487CF095" Ref="R5" 
F 0 "R5" V 8280 6200 50  0000 C C
F 1 "470" V 8200 6200 50  0000 C C
	1    8200 6200
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 487CF094
P 7700 6200
AR Path="/487CF094" Ref="R4" 
F 0 "R4" V 7780 6200 50  0000 C C
F 1 "470" V 7700 6200 50  0000 C C
	1    7700 6200
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 487CF08C
P 7200 6200
AR Path="/487CF08C" Ref="R3" 
F 0 "R3" V 7280 6200 50  0000 C C
F 1 "470" V 7200 6200 50  0000 C C
	1    7200 6200
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 487CF085
P 6700 6200
AR Path="/487CF085" Ref="R2" 
F 0 "R2" V 6780 6200 50  0000 C C
F 1 "470" V 6700 6200 50  0000 C C
	1    6700 6200
	1    0    0    -1  
$EndComp
Text GLabel 4550 1850 2    60   Output
SCL
Text GLabel 4550 1750 2    60   Output
SDA
NoConn ~ 4350 1550
NoConn ~ 4350 1650
NoConn ~ 2450 2250
NoConn ~ 2450 2050
NoConn ~ 2450 1750
NoConn ~ 2450 1650
NoConn ~ 2450 1550
$Comp
L VCC #PWR2
U 1 1 487CEE01
P 1750 2750
AR Path="/487CEE01" Ref="#PWR2" 
F 0 "#PWR2" H 1750 2850 30  0001 C C
F 1 "VCC" H 1750 2850 30  0000 C C
	1    1750 2750
	0    -1   -1   0   
$EndComp
$Comp
L VCC #PWR3
U 1 1 487CEDFB
P 1750 1350
AR Path="/487CEDFB" Ref="#PWR3" 
F 0 "#PWR3" H 1750 1450 30  0001 C C
F 1 "VCC" H 1750 1450 30  0000 C C
	1    1750 1350
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR1
U 1 1 487CEDE2
P 1750 2550
AR Path="/487CEDE2" Ref="#PWR1" 
F 0 "#PWR1" H 1750 2550 30  0001 C C
F 1 "GND" H 1750 2480 30  0001 C C
	1    1750 2550
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 487CED65
P 2100 1350
AR Path="/487CED65" Ref="R1" 
F 0 "R1" V 2180 1350 50  0000 C C
F 1 "10k" V 2100 1350 50  0000 C C
	1    2100 1350
	0    1    1    0   
$EndComp
Entry Wire Line
	5200 1450 5300 1350
Entry Wire Line
	5200 1350 5300 1250
Entry Wire Line
	5200 3650 5300 3550
Entry Wire Line
	5200 3550 5300 3450
Entry Wire Line
	5200 3450 5300 3350
Entry Wire Line
	5200 3350 5300 3250
Entry Wire Line
	5200 3250 5300 3150
Entry Wire Line
	5200 3150 5300 3050
Entry Wire Line
	5950 5200 6050 5300
Entry Wire Line
	5950 4550 6050 4650
Entry Wire Line
	5950 3900 6050 4000
Entry Wire Line
	5950 3250 6050 3350
Entry Wire Line
	5950 2600 6050 2700
Entry Wire Line
	5950 1950 6050 2050
Entry Wire Line
	5950 1300 6050 1400
Entry Wire Line
	5950 650  6050 750 
Text Label 6150 5300 0    60   ~
ROW8
Text Label 6150 4650 0    60   ~
ROW7
Text Label 6150 4000 0    60   ~
ROW6
Text Label 6150 3350 0    60   ~
ROW5
Text Label 6150 2700 0    60   ~
ROW4
Text Label 6150 2050 0    60   ~
ROW3
Text Label 6150 1400 0    60   ~
ROW2
Text Label 6150 750  0    60   ~
ROW1
Entry Wire Line
	7100 6900 7200 6800
Entry Wire Line
	7600 6900 7700 6800
Entry Wire Line
	8100 6900 8200 6800
Entry Wire Line
	8600 6900 8700 6800
Entry Wire Line
	9100 6900 9200 6800
Entry Wire Line
	9600 6900 9700 6800
Entry Wire Line
	10100 6900 10200 6800
Entry Wire Line
	6600 6900 6700 6800
Entry Wire Line
	4950 2950 5050 3050
Entry Wire Line
	4950 2850 5050 2950
Entry Wire Line
	4950 2750 5050 2850
Entry Wire Line
	4950 2650 5050 2750
Entry Wire Line
	4950 2550 5050 2650
Entry Wire Line
	4950 2450 5050 2550
Entry Wire Line
	4950 2350 5050 2450
Entry Wire Line
	4950 2250 5050 2350
Text Label 6700 6800 1    60   ~
COL8
Text Label 7200 6800 1    60   ~
COL7
Text Label 7700 6800 1    60   ~
COL6
Text Label 8200 6800 1    60   ~
COL5
Text Label 8700 6800 1    60   ~
COL4
Text Label 9200 6800 1    60   ~
COL3
Text Label 9700 6800 1    60   ~
COL2
Text Label 10200 6800 1    60   ~
COL1
Text Label 4550 1450 0    60   ~
ROW8
Text Label 4550 1350 0    60   ~
ROW7
Text Label 4550 3650 0    60   ~
ROW6
Text Label 4550 3550 0    60   ~
ROW5
Text Label 4550 3450 0    60   ~
ROW4
Text Label 4550 3350 0    60   ~
ROW3
Text Label 4550 3250 0    60   ~
ROW2
Text Label 4550 3150 0    60   ~
ROW1
Text Label 4550 2950 0    60   ~
COL8
Text Label 4550 2850 0    60   ~
COL7
Text Label 4550 2750 0    60   ~
COL6
Text Label 4550 2650 0    60   ~
COL5
Text Label 4550 2550 0    60   ~
COL4
Text Label 4550 2450 0    60   ~
COL3
Text Label 4550 2350 0    60   ~
COL2
Text Label 4550 2250 0    60   ~
COL1
$Comp
L LED 65
U 1 1 487CDDE6
P 10400 5650
AR Path="/487CDDE6" Ref="65" 
F 0 "65" H 10400 5650 60  0000 C C
F 1 "LED" H 10400 5650 60  0000 C C
	1    10400 5650
	0    1    1    0   
$EndComp
$Comp
L LED 57
U 1 1 487CDDE5
P 9900 5650
AR Path="/487CDDE5" Ref="57" 
F 0 "57" H 9900 5650 60  0000 C C
F 1 "LED" H 9900 5650 60  0000 C C
	1    9900 5650
	0    1    1    0   
$EndComp
$Comp
L LED 49
U 1 1 487CDDE4
P 9400 5650
AR Path="/487CDDE4" Ref="49" 
F 0 "49" H 9400 5650 60  0000 C C
F 1 "LED" H 9400 5650 60  0000 C C
	1    9400 5650
	0    1    1    0   
$EndComp
$Comp
L LED 41
U 1 1 487CDDE3
P 8900 5650
AR Path="/487CDDE3" Ref="41" 
F 0 "41" H 8900 5650 60  0000 C C
F 1 "LED" H 8900 5650 60  0000 C C
	1    8900 5650
	0    1    1    0   
$EndComp
$Comp
L LED 33
U 1 1 487CDDE2
P 8400 5650
AR Path="/487CDDE2" Ref="33" 
F 0 "33" H 8400 5650 60  0000 C C
F 1 "LED" H 8400 5650 60  0000 C C
	1    8400 5650
	0    1    1    0   
$EndComp
$Comp
L LED 25
U 1 1 487CDDE1
P 7900 5650
AR Path="/487CDDE1" Ref="25" 
F 0 "25" H 7900 5650 60  0000 C C
F 1 "LED" H 7900 5650 60  0000 C C
	1    7900 5650
	0    1    1    0   
$EndComp
$Comp
L LED 17
U 1 1 487CDDE0
P 7400 5650
AR Path="/487CDDE0" Ref="17" 
F 0 "17" H 7400 5650 60  0000 C C
F 1 "LED" H 7400 5650 60  0000 C C
	1    7400 5650
	0    1    1    0   
$EndComp
$Comp
L LED 9
U 1 1 487CDDDF
P 6900 5650
AR Path="/487CDDDF" Ref="9" 
F 0 "9" H 6900 5650 60  0000 C C
F 1 "LED" H 6900 5650 60  0000 C C
	1    6900 5650
	0    1    1    0   
$EndComp
$Comp
L LED 64
U 1 1 487CDDDE
P 10400 5000
AR Path="/487CDDDE" Ref="64" 
F 0 "64" H 10400 5000 60  0000 C C
F 1 "LED" H 10400 5000 60  0000 C C
	1    10400 5000
	0    1    1    0   
$EndComp
$Comp
L LED 56
U 1 1 487CDDDD
P 9900 5000
AR Path="/487CDDDD" Ref="56" 
F 0 "56" H 9900 5000 60  0000 C C
F 1 "LED" H 9900 5000 60  0000 C C
	1    9900 5000
	0    1    1    0   
$EndComp
$Comp
L LED 48
U 1 1 487CDDDC
P 9400 5000
AR Path="/487CDDDC" Ref="48" 
F 0 "48" H 9400 5000 60  0000 C C
F 1 "LED" H 9400 5000 60  0000 C C
	1    9400 5000
	0    1    1    0   
$EndComp
$Comp
L LED 40
U 1 1 487CDDDB
P 8900 5000
AR Path="/487CDDDB" Ref="40" 
F 0 "40" H 8900 5000 60  0000 C C
F 1 "LED" H 8900 5000 60  0000 C C
	1    8900 5000
	0    1    1    0   
$EndComp
$Comp
L LED 32
U 1 1 487CDDDA
P 8400 5000
AR Path="/487CDDDA" Ref="32" 
F 0 "32" H 8400 5000 60  0000 C C
F 1 "LED" H 8400 5000 60  0000 C C
	1    8400 5000
	0    1    1    0   
$EndComp
$Comp
L LED 24
U 1 1 487CDDD9
P 7900 5000
AR Path="/487CDDD9" Ref="24" 
F 0 "24" H 7900 5000 60  0000 C C
F 1 "LED" H 7900 5000 60  0000 C C
	1    7900 5000
	0    1    1    0   
$EndComp
$Comp
L LED 16
U 1 1 487CDDD8
P 7400 5000
AR Path="/487CDDD8" Ref="16" 
F 0 "16" H 7400 5000 60  0000 C C
F 1 "LED" H 7400 5000 60  0000 C C
	1    7400 5000
	0    1    1    0   
$EndComp
$Comp
L LED 8
U 1 1 487CDDD7
P 6900 5000
AR Path="/487CDDD7" Ref="8" 
F 0 "8" H 6900 5000 60  0000 C C
F 1 "LED" H 6900 5000 60  0000 C C
	1    6900 5000
	0    1    1    0   
$EndComp
$Comp
L LED 63
U 1 1 487CDDD6
P 10400 4350
AR Path="/487CDDD6" Ref="63" 
F 0 "63" H 10400 4350 60  0000 C C
F 1 "LED" H 10400 4350 60  0000 C C
	1    10400 4350
	0    1    1    0   
$EndComp
$Comp
L LED 55
U 1 1 487CDDD5
P 9900 4350
AR Path="/487CDDD5" Ref="55" 
F 0 "55" H 9900 4350 60  0000 C C
F 1 "LED" H 9900 4350 60  0000 C C
	1    9900 4350
	0    1    1    0   
$EndComp
$Comp
L LED 47
U 1 1 487CDDD4
P 9400 4350
AR Path="/487CDDD4" Ref="47" 
F 0 "47" H 9400 4350 60  0000 C C
F 1 "LED" H 9400 4350 60  0000 C C
	1    9400 4350
	0    1    1    0   
$EndComp
$Comp
L LED 39
U 1 1 487CDDD3
P 8900 4350
AR Path="/487CDDD3" Ref="39" 
F 0 "39" H 8900 4350 60  0000 C C
F 1 "LED" H 8900 4350 60  0000 C C
	1    8900 4350
	0    1    1    0   
$EndComp
$Comp
L LED 31
U 1 1 487CDDD2
P 8400 4350
AR Path="/487CDDD2" Ref="31" 
F 0 "31" H 8400 4350 60  0000 C C
F 1 "LED" H 8400 4350 60  0000 C C
	1    8400 4350
	0    1    1    0   
$EndComp
$Comp
L LED 23
U 1 1 487CDDD1
P 7900 4350
AR Path="/487CDDD1" Ref="23" 
F 0 "23" H 7900 4350 60  0000 C C
F 1 "LED" H 7900 4350 60  0000 C C
	1    7900 4350
	0    1    1    0   
$EndComp
$Comp
L LED 15
U 1 1 487CDDD0
P 7400 4350
AR Path="/487CDDD0" Ref="15" 
F 0 "15" H 7400 4350 60  0000 C C
F 1 "LED" H 7400 4350 60  0000 C C
	1    7400 4350
	0    1    1    0   
$EndComp
$Comp
L LED 7
U 1 1 487CDDCF
P 6900 4350
AR Path="/487CDDCF" Ref="7" 
F 0 "7" H 6900 4350 60  0000 C C
F 1 "LED" H 6900 4350 60  0000 C C
	1    6900 4350
	0    1    1    0   
$EndComp
$Comp
L LED 62
U 1 1 487CDDCE
P 10400 3700
AR Path="/487CDDCE" Ref="62" 
F 0 "62" H 10400 3700 60  0000 C C
F 1 "LED" H 10400 3700 60  0000 C C
	1    10400 3700
	0    1    1    0   
$EndComp
$Comp
L LED 54
U 1 1 487CDDCD
P 9900 3700
AR Path="/487CDDCD" Ref="54" 
F 0 "54" H 9900 3700 60  0000 C C
F 1 "LED" H 9900 3700 60  0000 C C
	1    9900 3700
	0    1    1    0   
$EndComp
$Comp
L LED 46
U 1 1 487CDDCC
P 9400 3700
AR Path="/487CDDCC" Ref="46" 
F 0 "46" H 9400 3700 60  0000 C C
F 1 "LED" H 9400 3700 60  0000 C C
	1    9400 3700
	0    1    1    0   
$EndComp
$Comp
L LED 38
U 1 1 487CDDCB
P 8900 3700
AR Path="/487CDDCB" Ref="38" 
F 0 "38" H 8900 3700 60  0000 C C
F 1 "LED" H 8900 3700 60  0000 C C
	1    8900 3700
	0    1    1    0   
$EndComp
$Comp
L LED 30
U 1 1 487CDDCA
P 8400 3700
AR Path="/487CDDCA" Ref="30" 
F 0 "30" H 8400 3700 60  0000 C C
F 1 "LED" H 8400 3700 60  0000 C C
	1    8400 3700
	0    1    1    0   
$EndComp
$Comp
L LED 22
U 1 1 487CDDC9
P 7900 3700
AR Path="/487CDDC9" Ref="22" 
F 0 "22" H 7900 3700 60  0000 C C
F 1 "LED" H 7900 3700 60  0000 C C
	1    7900 3700
	0    1    1    0   
$EndComp
$Comp
L LED 14
U 1 1 487CDDC8
P 7400 3700
AR Path="/487CDDC8" Ref="14" 
F 0 "14" H 7400 3700 60  0000 C C
F 1 "LED" H 7400 3700 60  0000 C C
	1    7400 3700
	0    1    1    0   
$EndComp
$Comp
L LED 6
U 1 1 487CDDC7
P 6900 3700
AR Path="/487CDDC7" Ref="6" 
F 0 "6" H 6900 3700 60  0000 C C
F 1 "LED" H 6900 3700 60  0000 C C
	1    6900 3700
	0    1    1    0   
$EndComp
$Comp
L LED 61
U 1 1 487CDDC6
P 10400 3050
AR Path="/487CDDC6" Ref="61" 
F 0 "61" H 10400 3050 60  0000 C C
F 1 "LED" H 10400 3050 60  0000 C C
	1    10400 3050
	0    1    1    0   
$EndComp
$Comp
L LED 53
U 1 1 487CDDC5
P 9900 3050
AR Path="/487CDDC5" Ref="53" 
F 0 "53" H 9900 3050 60  0000 C C
F 1 "LED" H 9900 3050 60  0000 C C
	1    9900 3050
	0    1    1    0   
$EndComp
$Comp
L LED 45
U 1 1 487CDDC4
P 9400 3050
AR Path="/487CDDC4" Ref="45" 
F 0 "45" H 9400 3050 60  0000 C C
F 1 "LED" H 9400 3050 60  0000 C C
	1    9400 3050
	0    1    1    0   
$EndComp
$Comp
L LED 37
U 1 1 487CDDC3
P 8900 3050
AR Path="/487CDDC3" Ref="37" 
F 0 "37" H 8900 3050 60  0000 C C
F 1 "LED" H 8900 3050 60  0000 C C
	1    8900 3050
	0    1    1    0   
$EndComp
$Comp
L LED 29
U 1 1 487CDDC2
P 8400 3050
AR Path="/487CDDC2" Ref="29" 
F 0 "29" H 8400 3050 60  0000 C C
F 1 "LED" H 8400 3050 60  0000 C C
	1    8400 3050
	0    1    1    0   
$EndComp
$Comp
L LED 21
U 1 1 487CDDC1
P 7900 3050
AR Path="/487CDDC1" Ref="21" 
F 0 "21" H 7900 3050 60  0000 C C
F 1 "LED" H 7900 3050 60  0000 C C
	1    7900 3050
	0    1    1    0   
$EndComp
$Comp
L LED 13
U 1 1 487CDDC0
P 7400 3050
AR Path="/487CDDC0" Ref="13" 
F 0 "13" H 7400 3050 60  0000 C C
F 1 "LED" H 7400 3050 60  0000 C C
	1    7400 3050
	0    1    1    0   
$EndComp
$Comp
L LED 5
U 1 1 487CDDBF
P 6900 3050
AR Path="/487CDDBF" Ref="5" 
F 0 "5" H 6900 3050 60  0000 C C
F 1 "LED" H 6900 3050 60  0000 C C
	1    6900 3050
	0    1    1    0   
$EndComp
$Comp
L LED 60
U 1 1 487CDDBE
P 10400 2400
AR Path="/487CDDBE" Ref="60" 
F 0 "60" H 10400 2400 60  0000 C C
F 1 "LED" H 10400 2400 60  0000 C C
	1    10400 2400
	0    1    1    0   
$EndComp
$Comp
L LED 52
U 1 1 487CDDBD
P 9900 2400
AR Path="/487CDDBD" Ref="52" 
F 0 "52" H 9900 2400 60  0000 C C
F 1 "LED" H 9900 2400 60  0000 C C
	1    9900 2400
	0    1    1    0   
$EndComp
$Comp
L LED 44
U 1 1 487CDDBC
P 9400 2400
AR Path="/487CDDBC" Ref="44" 
F 0 "44" H 9400 2400 60  0000 C C
F 1 "LED" H 9400 2400 60  0000 C C
	1    9400 2400
	0    1    1    0   
$EndComp
$Comp
L LED 36
U 1 1 487CDDBB
P 8900 2400
AR Path="/487CDDBB" Ref="36" 
F 0 "36" H 8900 2400 60  0000 C C
F 1 "LED" H 8900 2400 60  0000 C C
	1    8900 2400
	0    1    1    0   
$EndComp
$Comp
L LED 28
U 1 1 487CDDBA
P 8400 2400
AR Path="/487CDDBA" Ref="28" 
F 0 "28" H 8400 2400 60  0000 C C
F 1 "LED" H 8400 2400 60  0000 C C
	1    8400 2400
	0    1    1    0   
$EndComp
$Comp
L LED 20
U 1 1 487CDDB9
P 7900 2400
AR Path="/487CDDB9" Ref="20" 
F 0 "20" H 7900 2400 60  0000 C C
F 1 "LED" H 7900 2400 60  0000 C C
	1    7900 2400
	0    1    1    0   
$EndComp
$Comp
L LED 12
U 1 1 487CDDB8
P 7400 2400
AR Path="/487CDDB8" Ref="12" 
F 0 "12" H 7400 2400 60  0000 C C
F 1 "LED" H 7400 2400 60  0000 C C
	1    7400 2400
	0    1    1    0   
$EndComp
$Comp
L LED 4
U 1 1 487CDDB7
P 6900 2400
AR Path="/487CDDB7" Ref="4" 
F 0 "4" H 6900 2400 60  0000 C C
F 1 "LED" H 6900 2400 60  0000 C C
	1    6900 2400
	0    1    1    0   
$EndComp
$Comp
L LED 59
U 1 1 487CDDB3
P 10400 1750
AR Path="/487CDDB3" Ref="59" 
F 0 "59" H 10400 1750 60  0000 C C
F 1 "LED" H 10400 1750 60  0000 C C
	1    10400 1750
	0    1    1    0   
$EndComp
$Comp
L LED 51
U 1 1 487CDDB2
P 9900 1750
AR Path="/487CDDB2" Ref="51" 
F 0 "51" H 9900 1750 60  0000 C C
F 1 "LED" H 9900 1750 60  0000 C C
	1    9900 1750
	0    1    1    0   
$EndComp
$Comp
L LED 43
U 1 1 487CDDB1
P 9400 1750
AR Path="/487CDDB1" Ref="43" 
F 0 "43" H 9400 1750 60  0000 C C
F 1 "LED" H 9400 1750 60  0000 C C
	1    9400 1750
	0    1    1    0   
$EndComp
$Comp
L LED 35
U 1 1 487CDDB0
P 8900 1750
AR Path="/487CDDB0" Ref="35" 
F 0 "35" H 8900 1750 60  0000 C C
F 1 "LED" H 8900 1750 60  0000 C C
	1    8900 1750
	0    1    1    0   
$EndComp
$Comp
L LED 27
U 1 1 487CDDAF
P 8400 1750
AR Path="/487CDDAF" Ref="27" 
F 0 "27" H 8400 1750 60  0000 C C
F 1 "LED" H 8400 1750 60  0000 C C
	1    8400 1750
	0    1    1    0   
$EndComp
$Comp
L LED 19
U 1 1 487CDDAE
P 7900 1750
AR Path="/487CDDAE" Ref="19" 
F 0 "19" H 7900 1750 60  0000 C C
F 1 "LED" H 7900 1750 60  0000 C C
	1    7900 1750
	0    1    1    0   
$EndComp
$Comp
L LED 11
U 1 1 487CDDAD
P 7400 1750
AR Path="/487CDDAD" Ref="11" 
F 0 "11" H 7400 1750 60  0000 C C
F 1 "LED" H 7400 1750 60  0000 C C
	1    7400 1750
	0    1    1    0   
$EndComp
$Comp
L LED 3
U 1 1 487CDDAC
P 6900 1750
AR Path="/487CDDAC" Ref="3" 
F 0 "3" H 6900 1750 60  0000 C C
F 1 "LED" H 6900 1750 60  0000 C C
	1    6900 1750
	0    1    1    0   
$EndComp
$Comp
L LED 58
U 1 1 487CDD02
P 10400 1100
AR Path="/487CDD02" Ref="58" 
F 0 "58" H 10400 1100 60  0000 C C
F 1 "LED" H 10400 1100 60  0000 C C
	1    10400 1100
	0    1    1    0   
$EndComp
$Comp
L LED 50
U 1 1 487CDD01
P 9900 1100
AR Path="/487CDD01" Ref="50" 
F 0 "50" H 9900 1100 60  0000 C C
F 1 "LED" H 9900 1100 60  0000 C C
	1    9900 1100
	0    1    1    0   
$EndComp
$Comp
L LED 42
U 1 1 487CDD00
P 9400 1100
AR Path="/487CDD00" Ref="42" 
F 0 "42" H 9400 1100 60  0000 C C
F 1 "LED" H 9400 1100 60  0000 C C
	1    9400 1100
	0    1    1    0   
$EndComp
$Comp
L LED 34
U 1 1 487CDCFF
P 8900 1100
AR Path="/487CDCFF" Ref="34" 
F 0 "34" H 8900 1100 60  0000 C C
F 1 "LED" H 8900 1100 60  0000 C C
	1    8900 1100
	0    1    1    0   
$EndComp
$Comp
L LED 26
U 1 1 487CDCF8
P 8400 1100
AR Path="/487CDCF8" Ref="26" 
F 0 "26" H 8400 1100 60  0000 C C
F 1 "LED" H 8400 1100 60  0000 C C
	1    8400 1100
	0    1    1    0   
$EndComp
$Comp
L LED 18
U 1 1 487CDCF7
P 7900 1100
AR Path="/487CDCF7" Ref="18" 
F 0 "18" H 7900 1100 60  0000 C C
F 1 "LED" H 7900 1100 60  0000 C C
	1    7900 1100
	0    1    1    0   
$EndComp
$Comp
L LED 10
U 1 1 487CDC36
P 7400 1100
AR Path="/487CDC36" Ref="10" 
F 0 "10" H 7400 1100 60  0000 C C
F 1 "LED" H 7400 1100 60  0000 C C
	1    7400 1100
	0    1    1    0   
$EndComp
$Comp
L LED 2
U 1 1 487CDC2B
P 6900 1100
AR Path="/487CDC2B" Ref="2" 
F 0 "2" H 6900 1100 60  0000 C C
F 1 "LED" H 6900 1100 60  0000 C C
	1    6900 1100
	0    1    1    0   
$EndComp
$Comp
L MEGA8-P IC1
U 1 1 487CD882
P 3350 2450
AR Path="/487CD882" Ref="IC1" 
F 0 "IC1" H 3400 2500 50  0000 L B
F 1 "MEGA8-P" H 3150 3750 50  0000 L B
F 2 "atmel-DIL28-3" H 3350 2600 50  0001 C C
	1    3350 2450
	1    0    0    -1  
$EndComp
$EndSCHEMATC