EESchema Schematic File Version 2
LIBS:atmel_avr
LIBS:breakout_boards
LIBS:common_devices
LIBS:conn_gen
LIBS:conn_special
LIBS:digital_logic
LIBS:el_mech
LIBS:i2c
LIBS:opamp
LIBS:optoisol
LIBS:power
LIBS:power_supply
LIBS:radio_tv
LIBS:serial_interface
LIBS:driver
LIBS:sureelectronics.net
LIBS:userinter-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Borg HA userinter"
Date "19 nov 2015"
Rev "1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	10050 2300 10150 2300
Wire Wire Line
	10150 2300 10150 2600
Wire Wire Line
	10150 2600 10050 2600
Wire Wire Line
	10300 3600 10200 3600
Wire Wire Line
	10200 3600 10200 3700
Connection ~ 8700 5450
Wire Wire Line
	8700 5550 8700 5450
Wire Wire Line
	8700 5450 8700 5350
Wire Wire Line
	8700 5050 9000 5050
Wire Wire Line
	9000 5050 9000 5150
Wire Wire Line
	8300 1650 8300 1450
Wire Wire Line
	5200 4450 5200 3100
Wire Wire Line
	4800 4450 4800 3300
Wire Wire Line
	4400 4450 4400 4100
Wire Wire Line
	4400 4100 2000 4100
Wire Wire Line
	2000 4100 2000 2400
Wire Wire Line
	6950 5650 4200 5650
Wire Wire Line
	4200 5650 4200 4850
Wire Wire Line
	6950 5450 4600 5450
Wire Wire Line
	4600 5450 4600 4850
Wire Wire Line
	5000 4850 5000 5250
Wire Wire Line
	6950 4150 6800 4150
Wire Wire Line
	6800 4150 6800 4000
Wire Wire Line
	6950 6050 6800 6050
Wire Wire Line
	6950 5850 1600 5850
Wire Wire Line
	1600 5850 1600 2700
Wire Wire Line
	1600 2700 2550 2700
Wire Wire Line
	2550 2700 3050 2700
Wire Wire Line
	3050 2500 1900 2500
Wire Wire Line
	3050 2300 2100 2300
Wire Wire Line
	6950 5350 4800 5350
Wire Wire Line
	4800 3300 4650 3300
Wire Wire Line
	6950 5150 5200 5150
Wire Wire Line
	5200 3100 4650 3100
Wire Wire Line
	6950 4950 5700 4950
Wire Wire Line
	5700 4950 5700 2900
Wire Wire Line
	5700 2900 4650 2900
Wire Wire Line
	4650 2600 6800 2600
Wire Wire Line
	6800 2600 6800 2250
Wire Wire Line
	4650 2800 6600 2800
Wire Wire Line
	6600 2800 6600 1650
Wire Wire Line
	4650 2200 5900 2200
Wire Wire Line
	5900 2200 5900 4750
Wire Wire Line
	5900 4750 6950 4750
Wire Wire Line
	4650 2000 6100 2000
Wire Wire Line
	6100 2000 6100 4550
Wire Wire Line
	6100 4550 6950 4550
Wire Wire Line
	4650 1800 6300 1800
Wire Wire Line
	6300 1800 6300 4350
Wire Wire Line
	6300 4350 6950 4350
Connection ~ 2550 2700
Connection ~ 2650 2600
Wire Wire Line
	10300 1350 9500 1350
Wire Wire Line
	8300 2050 9500 2050
Wire Wire Line
	10300 1550 9850 1550
Wire Wire Line
	9850 1550 9850 1150
Wire Wire Line
	10200 1750 10200 1650
Wire Wire Line
	10200 1650 10300 1650
Wire Wire Line
	10550 5000 10550 4800
Connection ~ 9650 5600
Wire Wire Line
	9650 5700 9650 5600
Wire Wire Line
	9650 5600 9650 5400
Wire Wire Line
	8300 2750 7000 2750
Wire Wire Line
	7000 2750 7000 2450
Wire Wire Line
	3150 1300 3250 1300
Wire Wire Line
	3250 1300 3400 1300
Wire Wire Line
	2250 1800 2250 1700
Wire Wire Line
	2250 1700 1800 1700
Wire Wire Line
	2450 2800 2450 1400
Wire Wire Line
	2450 1400 1800 1400
Wire Wire Line
	6600 1650 7000 1650
Wire Wire Line
	6800 2250 7000 2250
Wire Wire Line
	3250 1200 3250 1300
Wire Wire Line
	3250 1300 3250 1400
Connection ~ 2850 3700
Wire Wire Line
	3400 3500 3400 3700
Wire Wire Line
	3400 3700 3250 3700
Wire Wire Line
	3250 3700 2850 3700
Wire Wire Line
	2850 3700 2350 3700
Wire Wire Line
	2350 3700 2350 3600
Connection ~ 2350 3200
Wire Wire Line
	2450 3200 2350 3200
Wire Wire Line
	3050 3000 2850 3000
Wire Wire Line
	2850 3000 2850 3200
Wire Wire Line
	2850 3200 2850 3400
Wire Wire Line
	3050 2900 2350 2900
Wire Wire Line
	2350 2900 2350 3200
Wire Wire Line
	2350 3200 2350 3400
Wire Wire Line
	2750 3200 2850 3200
Connection ~ 2850 3200
Wire Wire Line
	3250 3700 3250 3500
Connection ~ 3250 3700
Wire Wire Line
	2850 3800 2850 3700
Wire Wire Line
	2850 3700 2850 3600
Wire Wire Line
	3400 1300 3400 1400
Connection ~ 3250 1300
Wire Wire Line
	7000 1850 6700 1850
Wire Wire Line
	1800 1200 2550 1200
Wire Wire Line
	2550 1200 2550 2700
Wire Wire Line
	1800 1500 2650 1500
Wire Wire Line
	2650 1500 2650 2600
Wire Wire Line
	1800 1300 2750 1300
Wire Wire Line
	1800 1600 2350 1600
Wire Wire Line
	2350 1600 2350 1000
Wire Wire Line
	2350 1000 4750 1000
Wire Wire Line
	4750 1000 4750 2400
Wire Wire Line
	4750 2400 4650 2400
Connection ~ 8300 2750
Wire Wire Line
	9650 5600 10550 5600
Wire Wire Line
	10550 5600 10550 5400
Wire Wire Line
	10050 1150 10050 1450
Wire Wire Line
	10050 1450 10300 1450
Wire Wire Line
	8300 1850 9400 1850
Wire Wire Line
	10300 1250 9400 1250
Connection ~ 2450 2800
Wire Wire Line
	4650 1900 6200 1900
Wire Wire Line
	6200 1900 6200 4450
Wire Wire Line
	6200 4450 6950 4450
Wire Wire Line
	4650 2100 6000 2100
Wire Wire Line
	6000 2100 6000 4650
Wire Wire Line
	6000 4650 6950 4650
Wire Wire Line
	6700 1850 6700 2700
Wire Wire Line
	6700 2700 4650 2700
Wire Wire Line
	4650 2300 5800 2300
Wire Wire Line
	5800 2300 5800 4850
Wire Wire Line
	5800 4850 6950 4850
Wire Wire Line
	4650 3000 5600 3000
Wire Wire Line
	5600 3000 5600 5050
Wire Wire Line
	5600 5050 6950 5050
Wire Wire Line
	4650 3200 5000 3200
Wire Wire Line
	5000 5250 6950 5250
Wire Wire Line
	2000 2400 3050 2400
Wire Wire Line
	3050 2600 2650 2600
Wire Wire Line
	2650 2600 1700 2600
Wire Wire Line
	1700 2600 1700 5750
Wire Wire Line
	1700 5750 6950 5750
Wire Wire Line
	3050 2800 2450 2800
Wire Wire Line
	2450 2800 1500 2800
Wire Wire Line
	1500 2800 1500 5950
Wire Wire Line
	1500 5950 6950 5950
Wire Wire Line
	6800 6200 6800 6050
Wire Wire Line
	6800 6050 6800 4250
Wire Wire Line
	6800 4250 6950 4250
Connection ~ 6800 6050
Wire Wire Line
	4800 5350 4800 4850
Wire Wire Line
	5200 5150 5200 4850
Wire Wire Line
	4400 4850 4400 5550
Wire Wire Line
	4400 5550 6950 5550
Wire Wire Line
	2100 2300 2100 4000
Wire Wire Line
	2100 4000 4600 4000
Wire Wire Line
	4600 4000 4600 4450
Wire Wire Line
	1900 2500 1900 4200
Wire Wire Line
	1900 4200 4200 4200
Wire Wire Line
	4200 4200 4200 4450
Wire Wire Line
	5000 3200 5000 4450
Wire Wire Line
	9650 5000 9650 4800
Wire Wire Line
	8300 2850 8300 2750
Wire Wire Line
	8300 2750 8300 2450
Wire Wire Line
	8700 5450 9000 5450
Wire Wire Line
	9000 5450 9000 5350
Wire Wire Line
	8700 4950 8700 5050
Wire Wire Line
	8700 5050 8700 5150
Connection ~ 8700 5050
Wire Wire Line
	9400 1250 9400 1850
Wire Wire Line
	9400 1850 9400 2600
Wire Wire Line
	9400 2600 9650 2600
Connection ~ 9400 1850
Wire Wire Line
	9650 2300 9500 2300
Wire Wire Line
	9500 2300 9500 2050
Wire Wire Line
	9500 2050 9500 1350
Connection ~ 9500 2050
Wire Wire Line
	10300 3500 10200 3500
Wire Wire Line
	10200 3500 10200 3400
$Comp
L GND #PWR01
U 1 1 4FC89124
P 10200 3700
F 0 "#PWR01" H 10200 3700 30  0001 C CNN
F 1 "GND" H 10200 3630 30  0000 C CNN
F 2 "" H 10200 3700 60  0001 C CNN
F 3 "" H 10200 3700 60  0001 C CNN
	1    10200 3700
	1    0    0    -1  
$EndComp
$Comp
L VBATT #PWR02
U 1 1 4FC89120
P 10200 3400
F 0 "#PWR02" H 10200 3500 30  0001 C CNN
F 1 "VBATT" H 10200 3510 30  0000 C CNN
F 2 "" H 10200 3400 60  0001 C CNN
F 3 "" H 10200 3400 60  0001 C CNN
	1    10200 3400
	1    0    0    -1  
$EndComp
$Comp
L CONN_2 P4
U 1 1 4FC89102
P 10500 3550
F 0 "P4" H 10500 3800 60  0000 C CNN
F 1 "VBATT" H 10500 3700 60  0000 C CNN
F 2 "" H 10500 3550 60  0001 C CNN
F 3 "" H 10500 3550 60  0001 C CNN
	1    10500 3550
	-1   0    0    1   
$EndComp
$Comp
L R R7
U 1 1 4FC77FD5
P 9850 2300
F 0 "R7" V 9930 2300 50  0000 C CNN
F 1 "100" V 9850 2300 50  0000 C CNN
F 2 "" H 9850 2300 60  0001 C CNN
F 3 "" H 9850 2300 60  0001 C CNN
	1    9850 2300
	0    -1   -1   0   
$EndComp
$Comp
L JUMPER J2
U 1 1 4FC77FC7
P 9850 2600
F 0 "J2" H 9850 2700 60  0000 C CNN
F 1 "TERM" H 9850 2500 60  0000 C CNN
F 2 "" H 9850 2600 60  0001 C CNN
F 3 "" H 9850 2600 60  0001 C CNN
	1    9850 2600
	1    0    0    -1  
$EndComp
Text Label 1900 1600 0    60   ~ 0
RESET
Text Label 1900 1500 0    60   ~ 0
MOSI
Text Label 1900 1400 0    60   ~ 0
SCK
Text Label 1900 1200 0    60   ~ 0
MISO
Text Label 10200 1350 0    60   ~ 0
B
Text Label 10200 1250 0    60   ~ 0
A
Text Label 1900 1300 0    60   ~ 0
ISP_VCC
$Comp
L GND #PWR03
U 1 1 4FC69919
P 8700 5550
F 0 "#PWR03" H 8700 5550 30  0001 C CNN
F 1 "GND" H 8700 5480 30  0000 C CNN
F 2 "" H 8700 5550 60  0001 C CNN
F 3 "" H 8700 5550 60  0001 C CNN
	1    8700 5550
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR04
U 1 1 4FC69912
P 8700 4950
F 0 "#PWR04" H 8700 5050 30  0001 C CNN
F 1 "VCC" H 8700 5060 30  0000 C CNN
F 2 "" H 8700 4950 60  0001 C CNN
F 3 "" H 8700 4950 60  0001 C CNN
	1    8700 4950
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 4FC698FD
P 8700 5250
F 0 "C3" V 8775 5350 50  0000 C CNN
F 1 "100nF" V 8850 5350 50  0000 C CNN
F 2 "" H 8700 5250 60  0001 C CNN
F 3 "" H 8700 5250 60  0001 C CNN
	1    8700 5250
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 4FC698FC
P 9000 5250
F 0 "C4" V 9075 5350 50  0000 C CNN
F 1 "100nF" V 9150 5350 50  0000 C CNN
F 2 "" H 9000 5250 60  0001 C CNN
F 3 "" H 9000 5250 60  0001 C CNN
	1    9000 5250
	1    0    0    -1  
$EndComp
NoConn ~ 8300 2850
NoConn ~ 3050 2000
NoConn ~ 10550 5200
$Comp
L R R6
U 1 1 4FC675E4
P 5200 4650
F 0 "R6" V 5280 4650 50  0000 C CNN
F 1 "330" V 5200 4650 50  0000 C CNN
F 2 "" H 5200 4650 60  0001 C CNN
F 3 "" H 5200 4650 60  0001 C CNN
	1    5200 4650
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 4FC675E3
P 5000 4650
F 0 "R5" V 5080 4650 50  0000 C CNN
F 1 "330" V 5000 4650 50  0000 C CNN
F 2 "" H 5000 4650 60  0001 C CNN
F 3 "" H 5000 4650 60  0001 C CNN
	1    5000 4650
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 4FC675E0
P 4600 4650
F 0 "R3" V 4680 4650 50  0000 C CNN
F 1 "330" V 4600 4650 50  0000 C CNN
F 2 "" H 4600 4650 60  0001 C CNN
F 3 "" H 4600 4650 60  0001 C CNN
	1    4600 4650
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 4FC675DF
P 4800 4650
F 0 "R4" V 4880 4650 50  0000 C CNN
F 1 "330" V 4800 4650 50  0000 C CNN
F 2 "" H 4800 4650 60  0001 C CNN
F 3 "" H 4800 4650 60  0001 C CNN
	1    4800 4650
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 4FC675DA
P 4400 4650
F 0 "R2" V 4480 4650 50  0000 C CNN
F 1 "330" V 4400 4650 50  0000 C CNN
F 2 "" H 4400 4650 60  0001 C CNN
F 3 "" H 4400 4650 60  0001 C CNN
	1    4400 4650
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4FC675D3
P 4200 4650
F 0 "R1" V 4280 4650 50  0000 C CNN
F 1 "330" V 4200 4650 50  0000 C CNN
F 2 "" H 4200 4650 60  0001 C CNN
F 3 "" H 4200 4650 60  0001 C CNN
	1    4200 4650
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR05
U 1 1 4FC6758B
P 6800 4000
F 0 "#PWR05" H 6800 4100 30  0001 C CNN
F 1 "VCC" H 6800 4110 30  0000 C CNN
F 2 "" H 6800 4000 60  0001 C CNN
F 3 "" H 6800 4000 60  0001 C CNN
	1    6800 4000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 4FC67586
P 6800 6200
F 0 "#PWR06" H 6800 6200 30  0001 C CNN
F 1 "GND" H 6800 6130 30  0000 C CNN
F 2 "" H 6800 6200 60  0001 C CNN
F 3 "" H 6800 6200 60  0001 C CNN
	1    6800 6200
	1    0    0    -1  
$EndComp
$Comp
L CONN_20 P2
U 1 1 4FC67237
P 7150 5100
F 0 "P2" H 7150 6250 60  0000 C CNN
F 1 "I/O" H 7150 6150 60  0000 C CNN
F 2 "" H 7150 5100 60  0001 C CNN
F 3 "" H 7150 5100 60  0001 C CNN
	1    7150 5100
	-1   0    0    -1  
$EndComp
NoConn ~ 3500 5800
$Comp
L GND #PWR07
U 1 1 4FC4E881
P 10200 1750
F 0 "#PWR07" H 10200 1750 30  0001 C CNN
F 1 "GND" H 10200 1680 30  0000 C CNN
F 2 "" H 10200 1750 60  0001 C CNN
F 3 "" H 10200 1750 60  0001 C CNN
	1    10200 1750
	1    0    0    -1  
$EndComp
$Comp
L VBATT #PWR08
U 1 1 4FC4E87A
P 9850 1150
F 0 "#PWR08" H 9850 1250 30  0001 C CNN
F 1 "VBATT" H 9850 1260 30  0000 C CNN
F 2 "" H 9850 1150 60  0001 C CNN
F 3 "" H 9850 1150 60  0001 C CNN
	1    9850 1150
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR09
U 1 1 4FC4E875
P 10050 1150
F 0 "#PWR09" H 10050 1250 30  0001 C CNN
F 1 "VCC" H 10050 1260 30  0000 C CNN
F 2 "" H 10050 1150 60  0001 C CNN
F 3 "" H 10050 1150 60  0001 C CNN
	1    10050 1150
	1    0    0    -1  
$EndComp
$Comp
L CONN_5 P3
U 1 1 4FC4E845
P 10500 1450
F 0 "P3" H 10500 1850 60  0000 C CNN
F 1 "NET" H 10500 1750 60  0000 C CNN
F 2 "" H 10500 1450 60  0001 C CNN
F 3 "" H 10500 1450 60  0001 C CNN
	1    10500 1450
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR010
U 1 1 4FC4E72E
P 10550 4800
F 0 "#PWR010" H 10550 4900 30  0001 C CNN
F 1 "VCC" H 10550 4910 30  0000 C CNN
F 2 "" H 10550 4800 60  0001 C CNN
F 3 "" H 10550 4800 60  0001 C CNN
	1    10550 4800
	1    0    0    -1  
$EndComp
$Comp
L VBATT #PWR011
U 1 1 4FC4E720
P 9650 4800
F 0 "#PWR011" H 9650 4900 30  0001 C CNN
F 1 "VBATT" H 9650 4910 30  0000 C CNN
F 2 "" H 9650 4800 60  0001 C CNN
F 3 "" H 9650 4800 60  0001 C CNN
	1    9650 4800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 4FC4E70E
P 9650 5700
F 0 "#PWR012" H 9650 5700 30  0001 C CNN
F 1 "GND" H 9650 5630 30  0000 C CNN
F 2 "" H 9650 5700 60  0001 C CNN
F 3 "" H 9650 5700 60  0001 C CNN
	1    9650 5700
	1    0    0    -1  
$EndComp
$Comp
L PS-SP12117 U3
U 1 1 4FC4E6F4
P 10100 5200
F 0 "U3" H 10100 4850 60  0000 C CNN
F 1 "PS-SP12117" H 10100 5550 60  0000 C CNN
F 2 "" H 10100 5200 60  0001 C CNN
F 3 "" H 10100 5200 60  0001 C CNN
	1    10100 5200
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR013
U 1 1 4FC4DB71
P 8300 1450
F 0 "#PWR013" H 8300 1550 30  0001 C CNN
F 1 "VCC" H 8300 1560 30  0000 C CNN
F 2 "" H 8300 1450 60  0001 C CNN
F 3 "" H 8300 1450 60  0001 C CNN
	1    8300 1450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 4FC4DB4B
P 8300 2850
F 0 "#PWR014" H 8300 2850 30  0001 C CNN
F 1 "GND" H 8300 2780 30  0000 C CNN
F 2 "" H 8300 2850 60  0001 C CNN
F 3 "" H 8300 2850 60  0001 C CNN
	1    8300 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 4FC498E1
P 2250 1800
F 0 "#PWR015" H 2250 1800 30  0001 C CNN
F 1 "GND" H 2250 1730 30  0000 C CNN
F 2 "" H 2250 1800 60  0001 C CNN
F 3 "" H 2250 1800 60  0001 C CNN
	1    2250 1800
	1    0    0    -1  
$EndComp
$Comp
L SN75176 U2
U 1 1 4FC49791
P 7650 2050
F 0 "U2" H 7650 1500 60  0000 C CNN
F 1 "SN75176" H 7650 2600 60  0000 C CNN
F 2 "" H 7650 2050 60  0001 C CNN
F 3 "" H 7650 2050 60  0001 C CNN
	1    7650 2050
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR016
U 1 1 4FC4946D
P 3250 1200
F 0 "#PWR016" H 3250 1300 30  0001 C CNN
F 1 "VCC" H 3250 1310 30  0000 C CNN
F 2 "" H 3250 1200 60  0001 C CNN
F 3 "" H 3250 1200 60  0001 C CNN
	1    3250 1200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR017
U 1 1 4FC4944C
P 2850 3800
F 0 "#PWR017" H 2850 3800 30  0001 C CNN
F 1 "GND" H 2850 3730 30  0000 C CNN
F 2 "" H 2850 3800 60  0001 C CNN
F 3 "" H 2850 3800 60  0001 C CNN
	1    2850 3800
	1    0    0    -1  
$EndComp
$Comp
L JUMPER J1
U 1 1 4FC493A4
P 2950 1300
F 0 "J1" H 2950 1400 60  0000 C CNN
F 1 "ISP-PWR" H 2950 1200 60  0000 C CNN
F 2 "" H 2950 1300 60  0001 C CNN
F 3 "" H 2950 1300 60  0001 C CNN
	1    2950 1300
	1    0    0    -1  
$EndComp
$Comp
L CONN_6 P1
U 1 1 4FC4935E
P 1600 1450
F 0 "P1" H 1600 1900 60  0000 C CNN
F 1 "ISP" H 1600 1800 60  0000 C CNN
F 2 "" H 1600 1450 60  0001 C CNN
F 3 "" H 1600 1450 60  0001 C CNN
	1    1600 1450
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 4FC49331
P 2850 3500
F 0 "C2" V 2925 3600 50  0000 C CNN
F 1 "22pF" V 3000 3600 50  0000 C CNN
F 2 "" H 2850 3500 60  0001 C CNN
F 3 "" H 2850 3500 60  0001 C CNN
	1    2850 3500
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 4FC49327
P 2350 3500
F 0 "C1" V 2425 3600 50  0000 C CNN
F 1 "22pF" V 2500 3600 50  0000 C CNN
F 2 "" H 2350 3500 60  0001 C CNN
F 3 "" H 2350 3500 60  0001 C CNN
	1    2350 3500
	1    0    0    -1  
$EndComp
$Comp
L X X1
U 1 1 4FC49319
P 2600 3200
F 0 "X1" H 2600 3300 60  0000 C CNN
F 1 "X" H 2600 3400 60  0000 C CNN
F 2 "" H 2600 3200 60  0001 C CNN
F 3 "" H 2600 3200 60  0001 C CNN
	1    2600 3200
	1    0    0    -1  
$EndComp
$Comp
L ATMEGA168 U1
U 1 1 4FC3EBB1
P 3850 2450
F 0 "U1" H 3900 3450 60  0000 C CNN
F 1 "ATMEGA168" H 3900 1450 60  0000 C CNN
F 2 "" H 3850 2450 60  0001 C CNN
F 3 "" H 3850 2450 60  0001 C CNN
	1    3850 2450
	1    0    0    -1  
$EndComp
Text Notes 7300 4200 0    65   ~ 0
 1 VCC\n 2 GND\n 3 PC0\n 4 PC1\n 5 PC2\n 6 PC3\n 7 PC4\n 8 PC5\n 9 PD3\n10 PD4\n11 PD5 (R6)\n12 PD6 (R5)\n13 PD7 (R4)\n14 PB0 (R3)\n15 PB1 (R2)\n16 PB2 (R1)\n17 PB3\n18 PB4\n19 PB5\n20 GND
$EndSCHEMATC