keyboard.sch

EESchema Schematic File Version 2  date Wed 17 Jul 2013 02:58:23 PM CEST
LIBS:power
LIBS:mx1a-simple
LIBS:aker
LIBS:atmega32u4
LIBS:dtsjw
LIBS:oupiin_usb
LIBS:device
LIBS:conn
LIBS:keyboard-cache
EELAYER 27 0
EELAYER END
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Title "ukbdc - schematic"
Date "17 jul 2013"
Rev ""
Comp "komar"
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	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P3
U 1 1 507D1EE6
P 3850 1400
F 0 "P3" H 3930 1400 40  0000 L CNN
F 1 "CONN_1" H 3850 1455 30  0001 C CNN
	1    3850 1400
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P5
U 1 1 507D1F31
P 3850 1500
F 0 "P5" H 3930 1500 40  0000 L CNN
F 1 "CONN_1" H 3850 1555 30  0001 C CNN
	1    3850 1500
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P2
U 1 1 507D1F7C
P 4350 1300
F 0 "P2" H 4430 1300 40  0000 L CNN
F 1 "CONN_1" H 4350 1355 30  0001 C CNN
	1    4350 1300
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P4
U 1 1 507D1FC7
P 4350 1400
F 0 "P4" H 4430 1400 40  0000 L CNN
F 1 "CONN_1" H 4350 1455 30  0001 C CNN
	1    4350 1400
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P6
U 1 1 507D2012
P 4350 1500
F 0 "P6" H 4430 1500 40  0000 L CNN
F 1 "CONN_1" H 4350 1555 30  0001 C CNN
	1    4350 1500
	-1   0    0    1   
$EndComp
$Comp
L C C8
U 1 1 5086A760
P 800 1300
F 0 "C8" H 850 1400 50  0000 L CNN
F 1 "1u" H 850 1200 50  0000 L CNN
F 3 "http://www.tme.eu/pl/Document/7da762c1dbaf553c64ad9c40d3603826/mlcc_samsung.pdf" H 800 1300 60  0001 C CNN
F 4 "Samsung" H 800 1300 60  0001 C CNN "Vendor"
F 5 "CL21B104KBCNNNC" H 800 1300 60  0001 C CNN "Product"
F 6 "TME" H 800 1300 60  0001 C CNN "Supplier"
F 7 "CL21B104KBCNNNC" H 800 1300 60  0001 C CNN "Supplier Symbol"
	1    800  1300
	1    0    0    -1  
$EndComp
Entry Wire Line
	5200 5850 5300 5750
Entry Wire Line
	5200 5950 5300 5850
Entry Wire Line
	5200 6050 5300 5950
Entry Wire Line
	5200 6150 5300 6050
Text Label 4900 5850 0    50   ~ 0
GPIO0
Text Label 4900 5950 0    50   ~ 0
GPIO1
Text Label 4900 6050 0    50   ~ 0
GPIO2
Text Label 4900 6150 0    50   ~ 0
GPIO3
$Comp
L CONN_1 P7
U 1 1 5136239B
P 9800 6150
F 0 "P7" H 9880 6150 40  0000 L CNN
F 1 "CONN_1" H 9800 6205 30  0001 C CNN
	1    9800 6150
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P8
U 1 1 513623A1
P 9800 6250
F 0 "P8" H 9880 6250 40  0000 L CNN
F 1 "CONN_1" H 9800 6305 30  0001 C CNN
	1    9800 6250
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P9
U 1 1 513623A7
P 9800 6350
F 0 "P9" H 9880 6350 40  0000 L CNN
F 1 "CONN_1" H 9800 6405 30  0001 C CNN
	1    9800 6350
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P10
U 1 1 51362518
P 9800 6450
F 0 "P10" H 9880 6450 40  0000 L CNN
F 1 "CONN_1" H 9800 6505 30  0001 C CNN
	1    9800 6450
	1    0    0    -1  
$EndComp
Entry Wire Line
	8950 6250 9050 6150
Entry Wire Line
	8950 6350 9050 6250
Entry Wire Line
	8950 6450 9050 6350
Entry Wire Line
	8950 6550 9050 6450
Text Label 9150 6150 0    50   ~ 0
GPIO0
Text Label 9150 6250 0    50   ~ 0
GPIO1
Text Label 9150 6350 0    50   ~ 0
GPIO2
Text Label 9150 6450 0    50   ~ 0
GPIO3
$Comp
L CONN_1 P11
U 1 1 51365814
P 7400 3050
F 0 "P11" H 7480 3050 40  0000 L CNN
F 1 "CONN_1" H 7400 3105 30  0001 C CNN
	1    7400 3050
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P12
U 1 1 5136581A
P 7400 3150
F 0 "P12" H 7480 3150 40  0000 L CNN
F 1 "CONN_1" H 7400 3205 30  0001 C CNN
	1    7400 3150
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P13
U 1 1 51365820
P 7400 3250
F 0 "P13" H 7480 3250 40  0000 L CNN
F 1 "CONN_1" H 7400 3305 30  0001 C CNN
	1    7400 3250
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P14
U 1 1 51365826
P 7400 3350
F 0 "P14" H 7480 3350 40  0000 L CNN
F 1 "CONN_1" H 7400 3405 30  0001 C CNN
	1    7400 3350
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P15
U 1 1 51365868
P 7400 3450
F 0 "P15" H 7480 3450 40  0000 L CNN
F 1 "CONN_1" H 7400 3505 30  0001 C CNN
	1    7400 3450
	1    0    0    -1  
$EndComp
Entry Wire Line
	6550 3150 6650 3050
Entry Wire Line
	6550 3250 6650 3150
Entry Wire Line
	6550 3350 6650 3250
Entry Wire Line
	6550 3450 6650 3350
Entry Wire Line
	6550 3550 6650 3450
Text Label 6700 3050 0    60   ~ 0
row1
Text Label 6700 3150 0    60   ~ 0
row2
Text Label 6700 3250 0    60   ~ 0
row3
Text Label 6700 3350 0    60   ~ 0
row4
Text Label 6700 3450 0    60   ~ 0
row5
$Comp
L CONN_1 P16
U 1 1 5137B43F
P 9800 6550
F 0 "P16" H 9880 6550 40  0000 L CNN
F 1 "CONN_1" H 9800 6605 30  0001 C CNN
	1    9800 6550
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P17
U 1 1 5137B445
P 9800 6650
F 0 "P17" H 9880 6650 40  0000 L CNN
F 1 "CONN_1" H 9800 6705 30  0001 C CNN
	1    9800 6650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 5137B7DB
P 9300 6850
F 0 "#PWR026" H 9300 6850 30  0001 C CNN
F 1 "GND" H 9300 6780 30  0001 C CNN
	1    9300 6850
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR027
U 1 1 5137BDF3
P 8800 6150
F 0 "#PWR027" H 8800 6250 30  0001 C CNN
F 1 "VCC" H 8800 6250 30  0000 C CNN
	1    8800 6150
	1    0    0    -1  
$EndComp
Entry Wire Line
	8950 6000 9050 5900
$Comp
L LED DW4
U 1 1 516C76BF
P 10450 5900
F 0 "DW4" H 9850 5900 50  0000 L CNN
F 1 "LED" H 10600 5800 50  0000 C CNN
	1    10450 5900
	-1   0    0    1   
$EndComp
$Comp
L R R9
U 1 1 516C77CB
P 9800 5900
F 0 "R9" V 9880 5900 50  0000 C CNN
F 1 "R" V 9800 5900 50  0000 C CNN
	1    9800 5900
	0    -1   -1   0   
$EndComp
Text Label 9150 5900 0    50   ~ 0
GPIO0
$Comp
L LED DW3
U 1 1 516C8475
P 10450 5700
F 0 "DW3" H 9850 5700 50  0000 L CNN
F 1 "LED" H 10600 5600 50  0000 C CNN
	1    10450 5700
	-1   0    0    1   
$EndComp
$Comp
L R R8
U 1 1 516C847B
P 9800 5700
F 0 "R8" V 9880 5700 50  0000 C CNN
F 1 "R" V 9800 5700 50  0000 C CNN
	1    9800 5700
	0    -1   -1   0   
$EndComp
$Comp
L LED DW2
U 1 1 516C84BF
P 10450 5500
F 0 "DW2" H 9850 5500 50  0000 L CNN
F 1 "LED" H 10600 5400 50  0000 C CNN
	1    10450 5500
	-1   0    0    1   
$EndComp
$Comp
L R R7
U 1 1 516C84C5
P 9800 5500
F 0 "R7" V 9880 5500 50  0000 C CNN
F 1 "R" V 9800 5500 50  0000 C CNN
	1    9800 5500
	0    -1   -1   0   
$EndComp
$Comp
L LED DW1
U 1 1 516C84CD
P 10450 5300
F 0 "DW1" H 9850 5300 50  0000 L CNN
F 1 "LED" H 10600 5200 50  0000 C CNN
	1    10450 5300
	-1   0    0    1   
$EndComp
$Comp
L R R6
U 1 1 516C84D3
P 9800 5300
F 0 "R6" V 9880 5300 50  0000 C CNN
F 1 "R" V 9800 5300 50  0000 C CNN
	1    9800 5300
	0    -1   -1   0   
$EndComp
$Comp
L VCC #PWR028
U 1 1 516C9166
P 10850 3050
F 0 "#PWR028" H 10850 3150 30  0001 C CNN
F 1 "VCC" H 10850 3150 30  0000 C CNN
	1    10850 3050
	1    0    0    -1  
$EndComp
Entry Wire Line
	8950 5000 9050 4900
Text Label 9150 4900 0    50   ~ 0
GPIO2
$Comp
L LED DF10
U 1 1 5179B6C7
P 10450 4900
F 0 "DF10" H 9800 4900 50  0000 L CNN
F 1 "LED" H 10600 4800 50  0000 C CNN
	1    10450 4900
	-1   0    0    1   
$EndComp
$Comp
L R R10
U 1 1 5179B6CD
P 9800 4900
F 0 "R10" V 9880 4900 50  0000 C CNN
F 1 "R" V 9800 4900 50  0000 C CNN
	1    9800 4900
	0    -1   -1   0   
$EndComp
Text Label 9150 4600 0    50   ~ 0
GPIO3
$Comp
L LED DF20
U 1 1 5179B5DF
P 10450 4600
F 0 "DF20" H 9800 4600 50  0000 L CNN
F 1 "LED" H 10600 4500 50  0000 C CNN
	1    10450 4600
	-1   0    0    1   
$EndComp
$Comp
L R R11
U 1 1 5179B5E5
P 9800 4600
F 0 "R11" V 9880 4600 50  0000 C CNN
F 1 "R" V 9800 4600 50  0000 C CNN
	1    9800 4600
	0    -1   -1   0   
$EndComp
Entry Wire Line
	8950 4700 9050 4600
Text Label 9150 3350 0    50   ~ 0
GPIO1
$Comp
L LED DF3
U 1 1 5179BCCC
P 10450 3350
F 0 "DF3" H 9850 3350 50  0000 L CNN
F 1 "LED" H 10600 3250 50  0000 C CNN
	1    10450 3350
	-1   0    0    1   
$EndComp
$Comp
L R R12
U 1 1 5179BCD2
P 9850 3350
F 0 "R12" V 9930 3350 50  0000 C CNN
F 1 "R" V 9850 3350 50  0000 C CNN
	1    9850 3350
	0    -1   -1   0   
$EndComp
Entry Wire Line
	8950 3450 9050 3350
$Comp
L LED DF11
U 1 1 5179BF27
P 10450 5000
F 0 "DF11" H 9800 5000 50  0000 L CNN
F 1 "LED" H 10600 4900 50  0000 C CNN
	1    10450 5000
	-1   0    0    1   
$EndComp
$Comp
L LED DF21
U 1 1 51855B09
P 10450 4350
F 0 "DF21" H 9800 4350 50  0000 L CNN
F 1 "LED" H 10600 4250 50  0000 C CNN
	1    10450 4350
	-1   0    0    1   
$EndComp
$Comp
L R R13
U 1 1 51855B0F
P 9800 4350
F 0 "R13" V 9880 4350 50  0000 C CNN
F 1 "R" V 9800 4350 50  0000 C CNN
	1    9800 4350
	0    -1   -1   0   
$EndComp
$Comp
L LED DF22
U 1 1 51855B54
P 10450 4100
F 0 "DF22" H 9800 4100 50  0000 L CNN
F 1 "LED" H 10600 4000 50  0000 C CNN
	1    10450 4100
	-1   0    0    1   
$EndComp
$Comp
L R R14
U 1 1 51855B5A
P 9800 4100
F 0 "R14" V 9880 4100 50  0000 C CNN
F 1 "R" V 9800 4100 50  0000 C CNN
	1    9800 4100
	0    -1   -1   0   
$EndComp
$Comp
L LED DF23
U 1 1 51855BDB
P 10450 3850
F 0 "DF23" H 9800 3850 50  0000 L CNN
F 1 "LED" H 10600 3750 50  0000 C CNN
	1    10450 3850
	-1   0    0    1   
$EndComp
$Comp
L R R15
U 1 1 51855BE1
P 9800 3850
F 0 "R15" V 9880 3850 50  0000 C CNN
F 1 "R" V 9800 3850 50  0000 C CNN
	1    9800 3850
	0    -1   -1   0   
$EndComp
$Comp
L LED DF201
U 1 1 5186E139
P 10450 4500
F 0 "DF201" H 9750 4500 50  0000 L CNN
F 1 "LED" H 10600 4400 50  0000 C CNN
	1    10450 4500
	-1   0    0    1   
$EndComp
$Comp
L LED DF211
U 1 1 5186E17B
P 10450 4250
F 0 "DF211" H 9750 4250 50  0000 L CNN
F 1 "LED" H 10600 4150 50  0000 C CNN
	1    10450 4250
	-1   0    0    1   
$EndComp
$Comp
L LED DF221
U 1 1 5186E1BD
P 10450 4000
F 0 "DF221" H 9750 4000 50  0000 L CNN
F 1 "LED" H 10600 3900 50  0000 C CNN
	1    10450 4000
	-1   0    0    1   
$EndComp
$Comp
L LED DF231
U 1 1 5186E1FF
P 10450 3750
F 0 "DF231" H 9750 3750 50  0000 L CNN
F 1 "LED" H 10600 3650 50  0000 C CNN
	1    10450 3750
	-1   0    0    1   
$EndComp
$Comp
L LED DF232
U 1 1 5186E241
P 10450 3650
F 0 "DF232" H 9750 3650 50  0000 L CNN
F 1 "LED" H 10600 3550 50  0000 C CNN
	1    10450 3650
	-1   0    0    1   
$EndComp
Wire Wire Line
	7050 5050 6650 5050
Wire Wire Line
	6650 4950 7050 4950
Wire Wire Line
	7050 4850 6650 4850
Wire Wire Line
	6650 4750 7050 4750
Wire Wire Line
	7050 4650 6650 4650
Wire Wire Line
	6650 4550 7050 4550
Wire Wire Line
	4750 4350 6100 4350
Wire Wire Line
	6650 4250 7050 4250
Wire Wire Line
	7050 4150 6650 4150
Wire Wire Line
	6650 4050 7050 4050
Wire Wire Line
	7050 3950 6650 3950
Wire Wire Line
	6650 3850 7050 3850
Wire Wire Line
	4750 5550 5500 5550
Wire Wire Line
	800  3200 1050 3200
Wire Wire Line
	5200 1400 4500 1400
Wire Wire Line
	3100 1300 3700 1300
Wire Wire Line
	4750 5650 6100 5650
Wire Wire Line
	6100 3950 5400 3950
Wire Wire Line
	6100 3750 4750 3750
Wire Wire Line
	6100 3550 4750 3550
Wire Wire Line
	6100 5350 4750 5350
Wire Wire Line
	6100 5150 4750 5150
Wire Wire Line
	6100 4950 4750 4950
Wire Wire Line
	6100 4750 4750 4750
Wire Wire Line
	800  3500 800  3200
Wire Wire Line
	2100 4250 2100 4450
Wire Wire Line
	2250 4000 2750 4000
Wire Wire Line
	5500 5550 5500 7000
Wire Wire Line
	4700 1300 4700 1050
Wire Wire Line
	4500 1300 4700 1300
Wire Wire Line
	2550 750  2550 850 
Wire Wire Line
	4750 3950 5200 3950
Wire Wire Line
	5500 7650 5500 7500
Wire Wire Line
	2600 6350 2600 7350
Wire Wire Line
	2750 6350 2600 6350
Wire Wire Line
	2350 7150 2350 7350
Wire Wire Line
	2750 5550 2600 5550
Wire Wire Line
	1500 6050 1500 6250
Wire Wire Line
	1350 6050 1500 6050
Wire Wire Line
	1350 5850 1700 5850
Wire Wire Line
	1350 5750 1700 5750
Wire Wire Line
	3850 2250 3850 2900
Wire Wire Line
	3550 2250 3550 2900
Connection ~ 1100 1650
Wire Wire Line
	1100 1500 1100 1900
Connection ~ 1400 1650
Wire Wire Line
	1400 1650 1400 1500
Wire Wire Line
	2000 1650 2000 1500
Wire Wire Line
	800  1650 2000 1650
Connection ~ 1400 900 
Wire Wire Line
	1400 900  1400 1100
Wire Wire Line
	2000 900  2000 1100
Wire Wire Line
	800  900  2000 900 
Wire Wire Line
	3800 6900 3800 7350
Wire Wire Line
	3600 6900 3600 7350
Wire Wire Line
	2450 4550 2450 4750
Connection ~ 2450 4000
Wire Wire Line
	2450 4150 2450 4000
Wire Wire Line
	1550 3600 1550 4150
Connection ~ 1550 4000
Wire Wire Line
	1550 4550 1550 4750
Wire Wire Line
	3700 6900 3700 7350
Wire Wire Line
	3900 6900 3900 7350
Wire Wire Line
	1700 900  1700 1100
Connection ~ 1700 900 
Wire Wire Line
	1100 750  1100 1100
Connection ~ 1100 900 
Wire Wire Line
	1700 1650 1700 1500
Connection ~ 1700 1650
Wire Wire Line
	3650 2900 3650 2250
Wire Wire Line
	3950 2900 3950 2250
Wire Wire Line
	2200 5750 2750 5750
Wire Wire Line
	2200 5850 2750 5850
Wire Wire Line
	1500 5650 1350 5650
Wire Wire Line
	1500 5450 1500 5650
Wire Wire Line
	2350 6150 2350 6750
Wire Wire Line
	2750 6150 2350 6150
Wire Wire Line
	2750 3600 1550 3600
Wire Wire Line
	2600 6050 2750 6050
Wire Wire Line
	2600 5450 2600 6050
Connection ~ 2600 5550
Wire Wire Line
	4750 3850 5200 3850
Wire Wire Line
	4750 4050 5200 4050
Wire Wire Line
	2550 1350 2550 3200
Connection ~ 2550 3200
Wire Wire Line
	4700 1500 4500 1500
Wire Wire Line
	4700 1850 4700 1500
Wire Wire Line
	1750 4000 1550 4000
Wire Wire Line
	1900 4250 1900 4450
Wire Wire Line
	4750 4650 6100 4650
Wire Wire Line
	4750 4850 6100 4850
Wire Wire Line
	4750 5050 6100 5050
Wire Wire Line
	4750 5250 6100 5250
Wire Wire Line
	4750 3450 6100 3450
Wire Wire Line
	4750 3650 6100 3650
Wire Wire Line
	5400 3850 6100 3850
Wire Wire Line
	6100 4050 5400 4050
Wire Wire Line
	4750 4450 6100 4450
Wire Wire Line
	3100 1400 3700 1400
Wire Bus Line
	5300 900  5300 4150
Wire Wire Line
	1450 3200 2750 3200
Wire Wire Line
	6650 5150 7050 5150
Wire Wire Line
	7050 5250 6650 5250
Wire Wire Line
	6650 5350 7050 5350
Wire Wire Line
	6650 5450 7050 5450
Wire Wire Line
	6650 5750 7050 5750
Wire Wire Line
	6650 5850 7050 5850
Wire Wire Line
	7050 5550 6650 5550
Wire Wire Line
	7050 5650 6650 5650
Wire Wire Line
	6650 6100 7050 6100
Wire Wire Line
	800  900  800  1100
Wire Wire Line
	800  1500 800  1650
Wire Wire Line
	4750 6250 6100 6250
Wire Wire Line
	4750 6350 6100 6350
Wire Wire Line
	4750 5850 5200 5850
Wire Wire Line
	5200 5950 4750 5950
Wire Wire Line
	5200 6050 4750 6050
Wire Wire Line
	5200 6150 4750 6150
Wire Bus Line
	5300 5700 5300 6800
Wire Wire Line
	9050 6150 9650 6150
Wire Wire Line
	9650 6250 9050 6250
Wire Wire Line
	9050 6350 9650 6350
Wire Wire Line
	9650 6450 9050 6450
Wire Wire Line
	6650 3050 7250 3050
Wire Wire Line
	7250 3150 6650 3150
Wire Wire Line
	6650 3250 7250 3250
Wire Wire Line
	6650 3350 7250 3350
Wire Wire Line
	7250 3450 6650 3450
Wire Bus Line
	8950 900  8950 6800
Wire Bus Line
	8950 6350 8950 6450
Wire Wire Line
	9650 6650 9300 6650
Wire Wire Line
	9300 6650 9300 6850
Wire Wire Line
	9150 6650 9150 6550
Wire Wire Line
	9150 6550 9650 6550
Wire Wire Line
	8800 6150 8800 6650
Wire Wire Line
	8800 6650 9150 6650
Wire Wire Line
	9050 5900 9550 5900
Wire Wire Line
	10050 5900 10250 5900
Wire Wire Line
	10850 5900 10650 5900
Wire Wire Line
	10050 5700 10250 5700
Wire Wire Line
	10850 5700 10650 5700
Wire Wire Line
	10050 5500 10250 5500
Wire Wire Line
	10850 5500 10650 5500
Wire Wire Line
	10050 5300 10250 5300
Wire Wire Line
	10850 5300 10650 5300
Wire Wire Line
	9500 5300 9500 5900
Wire Wire Line
	9500 5700 9550 5700
Connection ~ 9500 5900
Wire Wire Line
	9500 5500 9550 5500
Connection ~ 9500 5700
Wire Wire Line
	9500 5300 9550 5300
Connection ~ 9500 5500
Connection ~ 10850 5300
Connection ~ 10850 5500
Connection ~ 10850 5700
Wire Wire Line
	9050 4900 9550 4900
Wire Wire Line
	10050 4900 10250 4900
Wire Wire Line
	10850 4900 10650 4900
Connection ~ 10850 4900
Wire Wire Line
	9050 4600 9550 4600
Wire Wire Line
	10050 4600 10250 4600
Wire Wire Line
	10850 4600 10650 4600
Connection ~ 10850 4600
Wire Wire Line
	9050 3350 9600 3350
Wire Wire Line
	10100 3350 10250 3350
Wire Wire Line
	10650 3350 10850 3350
Connection ~ 10850 3350
Wire Wire Line
	10250 5000 10200 5000
Wire Wire Line
	10200 5000 10200 4900
Connection ~ 10200 4900
Wire Wire Line
	10650 5000 10750 5000
Wire Wire Line
	10750 5000 10750 4900
Connection ~ 10750 4900
Wire Wire Line
	10050 4350 10250 4350
Wire Wire Line
	10050 4100 10250 4100
Wire Wire Line
	10050 3850 10250 3850
Wire Wire Line
	9500 3850 9500 4600
Wire Wire Line
	9500 4350 9550 4350
Connection ~ 9500 4600
Wire Wire Line
	9500 4100 9550 4100
Connection ~ 9500 4350
Wire Wire Line
	9500 3850 9550 3850
Connection ~ 9500 4100
Wire Wire Line
	10850 4350 10650 4350
Connection ~ 10850 4350
Wire Wire Line
	10850 4100 10650 4100
Connection ~ 10850 4100
Wire Wire Line
	10850 3850 10650 3850
Connection ~ 10850 3850
Wire Wire Line
	10850 3050 10850 5900
Wire Wire Line
	10150 4100 10150 4000
Wire Wire Line
	10150 4000 10250 4000
Connection ~ 10150 4100
Wire Wire Line
	10650 4000 10750 4000
Wire Wire Line
	10750 4000 10750 4100
Connection ~ 10750 4100
Wire Wire Line
	10650 4250 10750 4250
Wire Wire Line
	10750 4250 10750 4350
Connection ~ 10750 4350
Wire Wire Line
	10150 4350 10150 4250
Wire Wire Line
	10150 4250 10250 4250
Connection ~ 10150 4350
Wire Wire Line
	10150 4600 10150 4500
Wire Wire Line
	10150 4500 10250 4500
Connection ~ 10150 4600
Wire Wire Line
	10650 4500 10750 4500
Wire Wire Line
	10750 4500 10750 4600
Connection ~ 10750 4600
Wire Wire Line
	10150 3650 10150 3850
Wire Wire Line
	10150 3650 10250 3650
Connection ~ 10150 3850
Wire Wire Line
	10150 3750 10250 3750
Connection ~ 10150 3750
Wire Wire Line
	10650 3650 10750 3650
Wire Wire Line
	10750 3650 10750 3850
Connection ~ 10750 3850
Wire Wire Line
	10650 3750 10750 3750
Connection ~ 10750 3750
Wire Bus Line
	3000 900  5300 900 
Wire Wire Line
	3700 1500 2550 1500
Connection ~ 2550 1500
Wire Bus Line
	3000 900  3000 1900
$Sheet
S 6550 700  1250 1900
U 519005B1
F0 "Leds" 60
F1 "leds.sch" 60
F2 "lcol2" I R 7800 1050 60 
F3 "lcol3" I R 7800 1150 60 
F4 "lcol4" I R 7800 1250 60 
F5 "lcol5" I R 7800 1350 60 
F6 "lcol6" I R 7800 1450 60 
F7 "lcol7" I R 7800 1550 60 
F8 "lcol8" I R 7800 1650 60 
F9 "lcol9" I R 7800 1750 60 
F10 "lcol10" I R 7800 1850 60 
F11 "lcol11" I R 7800 1950 60 
F12 "lcol12" I R 7800 2050 60 
F13 "lcol13" I R 7800 2150 60 
F14 "lcol14" I R 7800 2250 60 
F15 "lrow1" I L 6550 1450 60 
F16 "lrow2" I L 6550 1550 60 
F17 "lrow3" I L 6550 1650 60 
F18 "lrow4" I L 6550 1750 60 
F19 "lrow5" I L 6550 1850 60 
F20 "lcol1" I R 7800 950 60 
$EndSheet
$Comp
L CONN_1 P18
U 1 1 51C4E40B
P 6050 1450
F 0 "P18" H 6130 1450 40  0000 L CNN
F 1 "CONN_1" H 6050 1505 30  0001 C CNN
	1    6050 1450
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P19
U 1 1 51C4E6F7
P 6050 1550
F 0 "P19" H 6130 1550 40  0000 L CNN
F 1 "CONN_1" H 6050 1605 30  0001 C CNN
	1    6050 1550
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P20
U 1 1 51C4E775
P 6050 1650
F 0 "P20" H 6130 1650 40  0000 L CNN
F 1 "CONN_1" H 6050 1705 30  0001 C CNN
	1    6050 1650
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P21
U 1 1 51C4E77B
P 6050 1750
F 0 "P21" H 6130 1750 40  0000 L CNN
F 1 "CONN_1" H 6050 1805 30  0001 C CNN
	1    6050 1750
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P22
U 1 1 51C4E7F9
P 6050 1850
F 0 "P22" H 6130 1850 40  0000 L CNN
F 1 "CONN_1" H 6050 1905 30  0001 C CNN
	1    6050 1850
	-1   0    0    1   
$EndComp
$Comp
L CONN_1 P23
U 1 1 51C4EC39
P 8300 950
F 0 "P23" H 8380 950 40  0000 L CNN
F 1 "CONN_1" H 8300 1005 30  0001 C CNN
	1    8300 950 
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P24
U 1 1 51C4F088
P 8300 1050
F 0 "P24" H 8380 1050 40  0000 L CNN
F 1 "CONN_1" H 8300 1105 30  0001 C CNN
	1    8300 1050
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P25
U 1 1 51C4F106
P 8300 1150
F 0 "P25" H 8380 1150 40  0000 L CNN
F 1 "CONN_1" H 8300 1205 30  0001 C CNN
	1    8300 1150
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P26
U 1 1 51C4F10C
P 8300 1250
F 0 "P26" H 8380 1250 40  0000 L CNN
F 1 "CONN_1" H 8300 1305 30  0001 C CNN
	1    8300 1250
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P27
U 1 1 51C4F382
P 8300 1350
F 0 "P27" H 8380 1350 40  0000 L CNN
F 1 "CONN_1" H 8300 1405 30  0001 C CNN
	1    8300 1350
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P28
U 1 1 51C4F388
P 8300 1450
F 0 "P28" H 8380 1450 40  0000 L CNN
F 1 "CONN_1" H 8300 1505 30  0001 C CNN
	1    8300 1450
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P29
U 1 1 51C4F38E
P 8300 1550
F 0 "P29" H 8380 1550 40  0000 L CNN
F 1 "CONN_1" H 8300 1605 30  0001 C CNN
	1    8300 1550
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P30
U 1 1 51C4F394
P 8300 1650
F 0 "P30" H 8380 1650 40  0000 L CNN
F 1 "CONN_1" H 8300 1705 30  0001 C CNN
	1    8300 1650
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P31
U 1 1 51C4F412
P 8300 1750
F 0 "P31" H 8380 1750 40  0000 L CNN
F 1 "CONN_1" H 8300 1805 30  0001 C CNN
	1    8300 1750
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P32
U 1 1 51C4F418
P 8300 1850
F 0 "P32" H 8380 1850 40  0000 L CNN
F 1 "CONN_1" H 8300 1905 30  0001 C CNN
	1    8300 1850
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P33
U 1 1 51C4F41E
P 8300 1950
F 0 "P33" H 8380 1950 40  0000 L CNN
F 1 "CONN_1" H 8300 2005 30  0001 C CNN
	1    8300 1950
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P34
U 1 1 51C4F424
P 8300 2050
F 0 "P34" H 8380 2050 40  0000 L CNN
F 1 "CONN_1" H 8300 2105 30  0001 C CNN
	1    8300 2050
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P35
U 1 1 51C4F42A
P 8300 2150
F 0 "P35" H 8380 2150 40  0000 L CNN
F 1 "CONN_1" H 8300 2205 30  0001 C CNN
	1    8300 2150
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P36
U 1 1 51C4F430
P 8300 2250
F 0 "P36" H 8380 2250 40  0000 L CNN
F 1 "CONN_1" H 8300 2305 30  0001 C CNN
	1    8300 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 950  8150 950 
Wire Wire Line
	8150 1050 7800 1050
Wire Wire Line
	7800 1150 8150 1150
Wire Wire Line
	8150 1250 7800 1250
Wire Wire Line
	7800 1350 8150 1350
Wire Wire Line
	8150 1450 7800 1450
Wire Wire Line
	7800 1550 8150 1550
Wire Wire Line
	8150 1650 7800 1650
Wire Wire Line
	7800 1750 8150 1750
Wire Wire Line
	8150 1850 7800 1850
Wire Wire Line
	7800 1950 8150 1950
Wire Wire Line
	8150 2050 7800 2050
Wire Wire Line
	7800 2150 8150 2150
Wire Wire Line
	8150 2250 7800 2250
Wire Wire Line
	6200 1850 6550 1850
Wire Wire Line
	6550 1750 6200 1750
Wire Wire Line
	6200 1650 6550 1650
Wire Wire Line
	6550 1550 6200 1550
Wire Wire Line
	6200 1450 6550 1450
Wire Bus Line
	6550 6500 6200 6500
Wire Bus Line
	6200 6500 6200 3300
Wire Bus Line
	6550 2950 6550 6500
Wire Bus Line
	8950 6800 5300 6800
$Comp
L CONN_1 P37
U 1 1 51CD1DED
P 9600 950
F 0 "P37" H 9680 950 40  0000 L CNN
F 1 "CONN_1" H 9600 1005 30  0001 C CNN
	1    9600 950 
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P38
U 1 1 51CD1DF3
P 9600 1050
F 0 "P38" H 9680 1050 40  0000 L CNN
F 1 "CONN_1" H 9600 1105 30  0001 C CNN
	1    9600 1050
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P39
U 1 1 51CD1DF9
P 9600 1150
F 0 "P39" H 9680 1150 40  0000 L CNN
F 1 "CONN_1" H 9600 1205 30  0001 C CNN
	1    9600 1150
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P40
U 1 1 51CD1DFF
P 9600 1250
F 0 "P40" H 9680 1250 40  0000 L CNN
F 1 "CONN_1" H 9600 1305 30  0001 C CNN
	1    9600 1250
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P41
U 1 1 51CD1E05
P 9600 1350
F 0 "P41" H 9680 1350 40  0000 L CNN
F 1 "CONN_1" H 9600 1405 30  0001 C CNN
	1    9600 1350
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P42
U 1 1 51CD1E0B
P 9600 1450
F 0 "P42" H 9680 1450 40  0000 L CNN
F 1 "CONN_1" H 9600 1505 30  0001 C CNN
	1    9600 1450
	1    0    0    -1  
$EndComp
Entry Wire Line
	8950 1250 9050 1150
Entry Wire Line
	8950 1150 9050 1050
Entry Wire Line
	8950 1350 9050 1250
Entry Wire Line
	8950 1450 9050 1350
Wire Wire Line
	9450 1050 9050 1050
Wire Wire Line
	9050 1150 9450 1150
Wire Wire Line
	9450 1250 9050 1250
Wire Wire Line
	9050 1350 9450 1350
Text Notes 10150 6600 0    60   ~ 0
Universal expansion\nconnector (bottom)
Text Notes 9900 1400 0    60   ~ 0
Backlight expansion\nconnector (top)
Text Label 9100 1050 0    50   ~ 0
GPIO0
Text Label 9100 1150 0    50   ~ 0
GPIO1
Text Label 9100 1250 0    50   ~ 0
GPIO2
Text Label 9100 1350 0    50   ~ 0
GPIO3
$Comp
L VCC #PWR029
U 1 1 51CCBD4D
P 9350 750
F 0 "#PWR029" H 9350 850 30  0001 C CNN
F 1 "VCC" H 9350 850 30  0000 C CNN
	1    9350 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 750  9350 950 
Wire Wire Line
	9350 950  9450 950 
$Comp
L GND #PWR030
U 1 1 51CCCE51
P 9350 1650
F 0 "#PWR030" H 9350 1650 30  0001 C CNN
F 1 "GND" H 9350 1580 30  0001 C CNN
	1    9350 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 1450 9350 1650
Wire Wire Line
	9350 1450 9450 1450
NoConn ~ 1450 3300
NoConn ~ 1050 3300
NoConn ~ 2750 5100
NoConn ~ 4750 4150
$EndSCHEMATC