EESchema Schematic File Version 2  date Sat 08 Feb 2014 11:32:41 PM EST
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:6multi
LIBS:5050RGB
LIBS:a4447sljtr
LIBS:ap1117
LIBS:atmega48_88_168_328_tqfp32
LIBS:atmegaxu2
LIBS:atmel_kk
LIBS:attinyx4
LIBS:avr6pin
LIBS:BELFuse_Ethernet
LIBS:bridge-MB2S-TP
LIBS:crystal-4p
LIBS:dmp2240udm
LIBS:enc424j600
LIBS:exb-a
LIBS:lsm303d
LIBS:lsm303dlhc
LIBS:ltc2471cms
LIBS:max31855
LIBS:mcp1824_ct
LIBS:microsd_1050270001
LIBS:opa832
LIBS:ws2812b
LIBS:zener-sot23-3
LIBS:ATMegaBB-cache
EELAYER 25  0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title ""
Date "9 feb 2014"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Connection ~ 5500 6100
Wire Wire Line
	5500 6550 5500 5600
Connection ~ 5700 6400
Wire Wire Line
	5900 6500 5900 6400
Wire Wire Line
	5900 6400 5700 6400
Wire Wire Line
	2000 5400 2300 5400
Connection ~ 2550 5900
Wire Wire Line
	2300 5900 4800 5900
Connection ~ 5900 2150
Wire Wire Line
	5900 2150 5900 1950
Connection ~ 4800 5900
Wire Wire Line
	2550 5900 2550 6400
Wire Wire Line
	2550 6400 2850 6400
Wire Wire Line
	3950 6500 3950 6650
Connection ~ 4200 3400
Connection ~ 5000 2400
Wire Wire Line
	5000 2400 4200 2400
Wire Wire Line
	4200 2400 4200 3400
Connection ~ 3900 3100
Wire Wire Line
	3900 3100 3800 3100
Wire Wire Line
	5400 2500 5400 2000
Wire Wire Line
	5400 2000 5000 2000
Wire Wire Line
	5000 2000 5000 1850
Wire Wire Line
	5350 1350 5350 1150
Wire Wire Line
	5150 1150 4200 1150
Wire Wire Line
	4200 1150 4200 1650
Connection ~ 3750 1650
Wire Wire Line
	4200 1650 3750 1650
Wire Wire Line
	6650 1850 6650 1700
Wire Wire Line
	6650 1700 6250 1700
Wire Wire Line
	3750 1550 3750 1750
Wire Wire Line
	8650 5400 8650 5550
Wire Wire Line
	8650 5550 8400 5550
Wire Wire Line
	5900 5600 5900 6250
Wire Wire Line
	5900 6250 8500 6250
Wire Wire Line
	8500 6250 8500 5650
Wire Wire Line
	8500 5650 8400 5650
Wire Wire Line
	7300 5550 6900 5550
Wire Wire Line
	6900 5550 6900 4300
Wire Wire Line
	5000 2300 5000 2500
Wire Wire Line
	2700 3800 4100 3800
Wire Wire Line
	3600 3900 4100 3900
Wire Wire Line
	4100 3600 4100 3100
Wire Wire Line
	4100 3100 3250 3100
Connection ~ 3800 3100
Connection ~ 3800 3700
Wire Wire Line
	3500 3700 3500 3800
Connection ~ 3500 3800
Wire Wire Line
	3500 3300 3600 3300
Wire Wire Line
	3600 3300 3600 3700
Wire Wire Line
	3600 3700 4100 3700
Wire Wire Line
	3250 3700 3250 3800
Connection ~ 3250 3800
Wire Wire Line
	3250 3100 3250 3300
Wire Wire Line
	5600 2300 5600 2500
Wire Wire Line
	5300 2500 5200 2500
Wire Wire Line
	5200 2500 5200 2350
Wire Wire Line
	5800 5600 5800 5900
Wire Wire Line
	9900 4050 9850 4050
Wire Wire Line
	9850 4050 9850 3900
Wire Wire Line
	9900 4150 9750 4150
Wire Wire Line
	9750 4150 9750 2250
Wire Wire Line
	9750 2250 5800 2250
Wire Wire Line
	5800 2250 5800 2500
Wire Wire Line
	5900 2500 5900 2350
Wire Wire Line
	5900 2350 9650 2350
Wire Wire Line
	9650 2350 9650 4250
Wire Wire Line
	9650 4250 9900 4250
Wire Wire Line
	6900 3700 9550 3700
Wire Wire Line
	9550 3700 9550 4350
Wire Wire Line
	9550 4350 9900 4350
Wire Wire Line
	6900 3800 9450 3800
Wire Wire Line
	9450 3800 9450 4450
Wire Wire Line
	9450 4450 9900 4450
Wire Wire Line
	6900 3900 9350 3900
Wire Wire Line
	9350 3900 9350 4550
Wire Wire Line
	9350 4550 9900 4550
Wire Wire Line
	6900 4000 9250 4000
Wire Wire Line
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Wire Wire Line
	9250 4650 9900 4650
Wire Wire Line
	6900 4100 9150 4100
Wire Wire Line
	9150 4100 9150 4750
Wire Wire Line
	9150 4750 9900 4750
Wire Wire Line
	6900 4200 9050 4200
Wire Wire Line
	9050 4200 9050 4850
Wire Wire Line
	9050 4850 9900 4850
Wire Wire Line
	9900 4950 9700 4950
Wire Wire Line
	9700 4950 9700 5100
Wire Wire Line
	5700 6300 5300 6300
Wire Wire Line
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Wire Wire Line
	5200 6900 5200 6200
Wire Wire Line
	5200 6200 5600 6200
Wire Wire Line
	5500 6100 5100 6100
Wire Wire Line
	5100 6100 5100 6900
Wire Wire Line
	5400 5600 5400 6000
Wire Wire Line
	5400 6000 5000 6000
Wire Wire Line
	5000 6000 5000 6900
Wire Wire Line
	4900 6900 4900 5900
Wire Wire Line
	4900 5900 5300 5900
Wire Wire Line
	5300 5900 5300 5600
Wire Wire Line
	5200 5600 5200 5800
Wire Wire Line
	5200 5800 4800 5800
Wire Wire Line
	4800 5800 4800 6900
Wire Wire Line
	4700 6900 4700 5400
Wire Wire Line
	4700 5400 4100 5400
Wire Wire Line
	4100 5400 4100 4300
Wire Wire Line
	4100 4200 4000 4200
Wire Wire Line
	4000 4200 4000 5500
Wire Wire Line
	4000 5500 4600 5500
Wire Wire Line
	4600 5500 4600 6900
Wire Wire Line
	4500 6900 4500 5600
Wire Wire Line
	4500 5600 3900 5600
Wire Wire Line
	3900 5600 3900 4100
Wire Wire Line
	3900 4100 4100 4100
Wire Wire Line
	4100 4000 3800 4000
Wire Wire Line
	3800 4000 3800 5700
Wire Wire Line
	3800 5700 4400 5700
Wire Wire Line
	4400 5700 4400 6900
Wire Wire Line
	5600 6200 5600 5600
Wire Wire Line
	5700 5600 5700 6500
Connection ~ 5700 6300
Wire Wire Line
	6900 3600 7100 3600
Wire Wire Line
	7300 5750 7100 5750
Wire Wire Line
	7100 5750 7100 3600
Wire Wire Line
	7300 5650 6300 5650
Wire Wire Line
	6300 5650 6300 5900
Wire Wire Line
	6300 5900 5800 5900
Wire Wire Line
	8400 5750 8650 5750
Wire Wire Line
	8650 5750 8650 5900
Wire Wire Line
	3750 2300 3750 2150
Wire Wire Line
	5700 2500 5700 2150
Wire Wire Line
	5700 2150 6250 2150
Wire Wire Line
	6250 2150 6250 2100
Wire Wire Line
	5550 1150 5550 1450
Wire Wire Line
	5550 1450 6450 1450
Wire Wire Line
	6450 1450 6450 1700
Connection ~ 6450 1700
Wire Wire Line
	5350 1850 5500 1850
Wire Wire Line
	5500 1850 5500 2500
Wire Wire Line
	5250 1150 5250 1350
Wire Wire Line
	5250 1350 5000 1350
Wire Wire Line
	3900 3700 3800 3700
Connection ~ 3900 3700
Wire Wire Line
	4200 3450 4200 3350
Wire Wire Line
	3950 6150 3950 6300
Wire Wire Line
	2850 6500 2450 6500
Wire Wire Line
	2450 6500 2450 4850
Wire Wire Line
	2450 4850 4100 4850
Connection ~ 4100 4850
Wire Wire Line
	2850 6300 2650 6300
Wire Wire Line
	2650 6300 2650 5400
Wire Wire Line
	2650 5400 3800 5400
Connection ~ 3800 5400
Wire Wire Line
	4100 6350 4100 6400
Wire Wire Line
	4100 6400 3950 6400
Wire Wire Line
	2000 5900 2000 6000
Wire Wire Line
	2000 6000 2650 6000
Connection ~ 2650 6000
Wire Wire Line
	2150 5400 2150 5300
Connection ~ 2150 5400
Wire Wire Line
	5500 6950 5500 7000
Wire Wire Line
	5500 7000 5900 7000
$Comp
L LED D1
U 1 1 52F704B2
P 5500 6750
F 0 "D1" H 5500 6850 50  0000 C CNN
F 1 "LED" H 5500 6650 50  0000 C CNN
F 2 "SM0805" H 5500 6750 60  0000 C CNN
	1    5500 6750
	0    1    1    0   
$EndComp
$Comp
L R R5
U 1 1 52F704A2
P 5900 6750
F 0 "R5" V 5980 6750 50  0000 C CNN
F 1 "3.3k" V 5900 6750 50  0000 C CNN
F 2 "SM0805" H 5900 6750 60  0000 C CNN
	1    5900 6750
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR1
U 1 1 52F6F1AD
P 2150 5300
F 0 "#PWR1" H 2150 5260 30  0001 C CNN
F 1 "+3.3V" H 2150 5410 30  0000 C CNN
	1    2150 5300
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 52F6F19B
P 2300 5650
F 0 "R4" V 2380 5650 50  0000 C CNN
F 1 "3.3k" V 2300 5650 50  0000 C CNN
F 2 "SM0805" H 2300 5650 60  0000 C CNN
	1    2300 5650
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 52F6F194
P 2000 5650
F 0 "R3" V 2080 5650 50  0000 C CNN
F 1 "3.3k" V 2000 5650 50  0000 C CNN
F 2 "SM0805" H 2000 5650 60  0000 C CNN
	1    2000 5650
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR8
U 1 1 52F6F155
P 4100 6350
F 0 "#PWR8" H 4100 6310 30  0001 C CNN
F 1 "+3.3V" H 4100 6460 30  0000 C CNN
	1    4100 6350
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR13
U 1 1 52F6F150
P 5900 1950
F 0 "#PWR13" H 5900 1910 30  0001 C CNN
F 1 "+3.3V" H 5900 2060 30  0000 C CNN
	1    5900 1950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR7
U 1 1 52F6EF04
P 3950 6650
F 0 "#PWR7" H 3950 6650 30  0001 C CNN
F 1 "GND" H 3950 6580 30  0001 C CNN
	1    3950 6650
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR6
U 1 1 52F6EEFE
P 3950 6150
F 0 "#PWR6" H 3950 6240 20  0001 C CNN
F 1 "+5V" H 3950 6240 30  0000 C CNN
	1    3950 6150
	1    0    0    -1  
$EndComp
$Comp
L 6MULTI P4
U 1 1 52F6EEE2
P 3400 6400
F 0 "P4" H 3200 6200 60  0000 C CNN
F 1 "6MULTI" H 3550 6200 60  0000 C CNN
F 2 "PIN_ARRAY_3X2" H 3400 6400 60  0000 C CNN
	1    3400 6400
	1    0    0    -1  
$EndComp
$Comp
L XTAL4P X1
U 1 1 52F6ED82
P 3900 3400
F 0 "X1" H 3900 3550 60  0000 C CNN
F 1 "XTAL4P" H 3900 3250 60  0000 C CNN
F 2 "XTAL4P" H 3900 3400 60  0000 C CNN
	1    3900 3400
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 52F6E766
P 5350 1600
F 0 "R2" V 5430 1600 50  0000 C CNN
F 1 "33" V 5350 1600 50  0000 C CNN
F 2 "SM0805" H 5350 1600 60  0000 C CNN
	1    5350 1600
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 52F6E762
P 5000 1600
F 0 "R1" V 5080 1600 50  0000 C CNN
F 1 "33" V 5000 1600 50  0000 C CNN
F 2 "SM0805" H 5000 1600 60  0000 C CNN
	1    5000 1600
	1    0    0    -1  
$EndComp
$Comp
L CONN_7 P2
U 1 1 52F6E743
P 5450 800
F 0 "P2" V 5420 800 60  0000 C CNN
F 1 "CONN_7" V 5520 800 60  0000 C CNN
F 2 "USB-MiniBBig" H 5450 800 60  0000 C CNN
	1    5450 800 
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR14
U 1 1 52F6E700
P 6650 1850
F 0 "#PWR14" H 6650 1850 30  0001 C CNN
F 1 "GND" H 6650 1780 30  0001 C CNN
	1    6650 1850
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR4
U 1 1 52F6E6F0
P 3750 1550
F 0 "#PWR4" H 3750 1640 20  0001 C CNN
F 1 "+5V" H 3750 1640 30  0000 C CNN
	1    3750 1550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR5
U 1 1 52F6E6E8
P 3750 2300
F 0 "#PWR5" H 3750 2300 30  0001 C CNN
F 1 "GND" H 3750 2230 30  0001 C CNN
	1    3750 2300
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 52F6E6E6
P 3750 1950
F 0 "C3" H 3800 2050 50  0000 L CNN
F 1 "10u" H 3800 1850 50  0000 L CNN
F 2 "SM0805" H 3750 1950 60  0000 C CNN
	1    3750 1950
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 52F6E6DE
P 6250 1900
F 0 "C4" H 6300 2000 50  0000 L CNN
F 1 "1u" H 6300 1800 50  0000 L CNN
F 2 "SM0805" H 6250 1900 60  0000 C CNN
	1    6250 1900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR16
U 1 1 52F6E6A7
P 8650 5900
F 0 "#PWR16" H 8650 5900 30  0001 C CNN
F 1 "GND" H 8650 5830 30  0001 C CNN
	1    8650 5900
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR15
U 1 1 52F6E6A3
P 8650 5400
F 0 "#PWR15" H 8650 5490 20  0001 C CNN
F 1 "+5V" H 8650 5490 30  0000 C CNN
	1    8650 5400
	1    0    0    -1  
$EndComp
$Comp
L AVRISP6 J1
U 1 1 52F6E673
P 7850 5650
F 0 "J1" H 7650 5900 60  0000 C CNN
F 1 "AVRISP6" H 8000 5350 60  0000 C CNN
F 2 "PIN_ARRAY_3X2" H 7850 5650 60  0000 C CNN
	1    7850 5650
	1    0    0    -1  
$EndComp
$Comp
L ATMEGAXU2 U1
U 1 1 52F0D5D7
P 5550 3950
F 0 "U1" H 4800 4950 60  0000 C CNN
F 1 "ATMEGAXU2" H 4750 4750 60  0000 C CNN
F 2 "TQFP32" H 5550 3950 60  0000 C CNN
	1    5550 3950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR9
U 1 1 52F0D612
P 5000 2300
F 0 "#PWR9" H 5000 2300 30  0001 C CNN
F 1 "GND" H 5000 2230 30  0001 C CNN
	1    5000 2300
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR2
U 1 1 52F0D632
P 2700 3800
F 0 "#PWR2" H 2700 3800 30  0001 C CNN
F 1 "GND" H 2700 3730 30  0001 C CNN
	1    2700 3800
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR3
U 1 1 52F0D658
P 3600 3900
F 0 "#PWR3" H 3600 3990 20  0001 C CNN
F 1 "+5V" H 3600 3990 30  0000 C CNN
	1    3600 3900
	0    -1   -1   0   
$EndComp
$Comp
L C C2
U 1 1 52F0D7AD
P 3500 3500
F 0 "C2" H 3500 3600 40  0000 L CNN
F 1 "10p" H 3506 3415 40  0000 L CNN
F 2 "SM0805" H 3538 3350 30  0000 C CNN
F 3 "~" H 3500 3500 60  0000 C CNN
	1    3500 3500
	-1   0    0    1   
$EndComp
$Comp
L C C1
U 1 1 52F0D7BA
P 3250 3500
F 0 "C1" H 3250 3600 40  0000 L CNN
F 1 "10p" H 3256 3415 40  0000 L CNN
F 2 "SM0805" H 3288 3350 30  0000 C CNN
F 3 "~" H 3250 3500 60  0000 C CNN
	1    3250 3500
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR11
U 1 1 52F0DA2A
P 5600 2300
F 0 "#PWR11" H 5600 2300 30  0001 C CNN
F 1 "GND" H 5600 2230 30  0001 C CNN
	1    5600 2300
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR10
U 1 1 52F0DA75
P 5200 2350
F 0 "#PWR10" H 5200 2440 20  0001 C CNN
F 1 "+5V" H 5200 2440 30  0000 C CNN
	1    5200 2350
	1    0    0    -1  
$EndComp
$Comp
L CONN_10 P3
U 1 1 52F646C8
P 10250 4500
F 0 "P3" V 10200 4500 60  0000 C CNN
F 1 "CONN_10" V 10300 4500 60  0000 C CNN
F 2 "SIL-10" H 10250 4500 60  0000 C CNN
	1    10250 4500
	1    0    0    -1  
$EndComp
$Comp
L CONN_10 P1
U 1 1 52F646D5
P 4850 7250
F 0 "P1" V 4800 7250 60  0000 C CNN
F 1 "CONN_10" V 4900 7250 60  0000 C CNN
F 2 "SIL-10" H 4850 7250 60  0000 C CNN
	1    4850 7250
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR18
U 1 1 52F646DD
P 9850 3900
F 0 "#PWR18" H 9850 3990 20  0001 C CNN
F 1 "+5V" H 9850 3990 30  0000 C CNN
	1    9850 3900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR17
U 1 1 52F6496A
P 9700 5100
F 0 "#PWR17" H 9700 5100 30  0001 C CNN
F 1 "GND" H 9700 5030 30  0001 C CNN
	1    9700 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR12
U 1 1 52F650D1
P 5700 6500
F 0 "#PWR12" H 5700 6500 30  0001 C CNN
F 1 "GND" H 5700 6430 30  0001 C CNN
	1    5700 6500
	1    0    0    -1  
$EndComp
$EndSCHEMATC