EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
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:MLAB_BATERY
LIBS:MLAB_CONNECTORS
LIBS:MLAB_D
LIBS:MLAB_HEADER
LIBS:MLAB_IO
LIBS:MLAB_Jumpers
LIBS:MLAB_MECHANICAL
LIBS:MLAB_SW
LIBS:MLAB_T
LIBS:MLAB_U
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 JUMP_5X2 J1
U 1 1 573487C3
P 3850 3700
F 0 "J1" H 3500 3950 50  0000 C CNN
F 1 "JUMP_5X2" V 3800 3650 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x05" H 3850 3700 60  0001 C CNN
F 3 "" H 3850 3700 60  0000 C CNN
        1    3850 3700
        -1   0    0    1   
$EndComp
$Comp
L C C2
U 1 1 57348896
P 3700 5450
F 0 "C2" H 3725 5550 50  0000 L CNN
F 1 "100nF" H 3725 5350 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 3738 5300 50  0001 C CNN
F 3 "" H 3700 5450 50  0000 C CNN
        1    3700 5450
        1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 573488E5
P 3350 5450
F 0 "C1" H 3375 5550 50  0000 L CNN
F 1 "10uF" H 3375 5350 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 3388 5300 50  0001 C CNN
F 3 "" H 3350 5450 50  0000 C CNN
        1    3350 5450
        1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57348903
P 4650 3250
F 0 "R1" V 4730 3250 50  0000 C CNN
F 1 "4k7" V 4650 3250 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 4580 3250 50  0001 C CNN
F 3 "" H 4650 3250 50  0000 C CNN
        1    4650 3250
        1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 573489C4
P 4900 3250
F 0 "R2" V 4980 3250 50  0000 C CNN
F 1 "4k7" V 4900 3250 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 4830 3250 50  0001 C CNN
F 3 "" H 4900 3250 50  0000 C CNN
        1    4900 3250
        1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 573489EB
P 6150 3350
F 0 "R5" V 6230 3350 50  0000 C CNN
F 1 "10k" V 6150 3350 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6080 3350 50  0001 C CNN
F 3 "" H 6150 3350 50  0000 C CNN
        1    6150 3350
        1    0    0    -1  
$EndComp
$Comp
L VEML6030 U1
U 1 1 57348D17
P 5450 3750
F 0 "U1" H 5150 4350 60  0000 C CNN
F 1 "VEML6030" H 5750 4300 60  0000 C CNN
F 2 "Mlab_IO:VEML6030" H 5450 3750 60  0001 C CNN
F 3 "" H 5450 3750 60  0000 C CNN
        1    5450 3750
        1    0    0    -1  
$EndComp
Wire Wire Line
        4250 3550 4950 3550
Wire Wire Line
        4250 3750 4950 3750
$Comp
L GND #PWR01
U 1 1 5734904B
P 5450 4300
F 0 "#PWR01" H 5450 4050 50  0001 C CNN
F 1 "GND" H 5450 4150 50  0000 C CNN
F 2 "" H 5450 4300 50  0000 C CNN
F 3 "" H 5450 4300 50  0000 C CNN
        1    5450 4300
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 57349072
P 4300 4300
F 0 "#PWR02" H 4300 4050 50  0001 C CNN
F 1 "GND" H 4300 4150 50  0000 C CNN
F 2 "" H 4300 4300 50  0000 C CNN
F 3 "" H 4300 4300 50  0000 C CNN
        1    4300 4300
        1    0    0    -1  
$EndComp
Wire Wire Line
        5450 4300 5450 4250
Wire Wire Line
        4250 3450 4300 3450
Wire Wire Line
        4300 3450 4300 4300
Wire Wire Line
        4250 3850 4300 3850
Connection ~ 4300 3850
$Comp
L +3.3V #PWR03
U 1 1 57349545
P 4400 3000
F 0 "#PWR03" H 4400 2850 50  0001 C CNN
F 1 "+3.3V" H 4400 3140 50  0000 C CNN
F 2 "" H 4400 3000 50  0000 C CNN
F 3 "" H 4400 3000 50  0000 C CNN
        1    4400 3000
        1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR04
U 1 1 57349588
P 5450 3000
F 0 "#PWR04" H 5450 2850 50  0001 C CNN
F 1 "+3.3V" H 5450 3140 50  0000 C CNN
F 2 "" H 5450 3000 50  0000 C CNN
F 3 "" H 5450 3000 50  0000 C CNN
        1    5450 3000
        1    0    0    -1  
$EndComp
Wire Wire Line
        5450 3050 5450 3000
$Comp
L R R3
U 1 1 57349734
P 6400 3350
F 0 "R3" V 6480 3350 50  0000 C CNN
F 1 "-" V 6400 3350 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6330 3350 50  0001 C CNN
F 3 "" H 6400 3350 50  0000 C CNN
        1    6400 3350
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 57349782
P 6400 4300
F 0 "#PWR05" H 6400 4050 50  0001 C CNN
F 1 "GND" H 6400 4150 50  0000 C CNN
F 2 "" H 6400 4300 50  0000 C CNN
F 3 "" H 6400 4300 50  0000 C CNN
        1    6400 4300
        1    0    0    -1  
$EndComp
Wire Wire Line
        5950 3550 6700 3550
Wire Wire Line
        6150 3550 6150 3500
$Comp
L +3.3V #PWR06
U 1 1 573497D8
P 6150 3000
F 0 "#PWR06" H 6150 2850 50  0001 C CNN
F 1 "+3.3V" H 6150 3140 50  0000 C CNN
F 2 "" H 6150 3000 50  0000 C CNN
F 3 "" H 6150 3000 50  0000 C CNN
        1    6150 3000
        1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR07
U 1 1 573497FB
P 6400 3000
F 0 "#PWR07" H 6400 2850 50  0001 C CNN
F 1 "+3.3V" H 6400 3140 50  0000 C CNN
F 2 "" H 6400 3000 50  0000 C CNN
F 3 "" H 6400 3000 50  0000 C CNN
        1    6400 3000
        1    0    0    -1  
$EndComp
Wire Wire Line
        6150 3200 6150 3000
Wire Wire Line
        6400 3200 6400 3000
$Comp
L R R4
U 1 1 5734985F
P 6400 4100
F 0 "R4" V 6480 4100 50  0000 C CNN
F 1 "0R" V 6400 4100 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6330 4100 50  0001 C CNN
F 3 "" H 6400 4100 50  0000 C CNN
        1    6400 4100
        1    0    0    -1  
$EndComp
Wire Wire Line
        6400 4300 6400 4250
Wire Wire Line
        6400 3500 6400 3950
Wire Wire Line
        5950 3850 6400 3850
Connection ~ 6400 3850
Wire Wire Line
        4900 3400 4900 3750
Connection ~ 4900 3750
$Comp
L +3.3V #PWR08
U 1 1 5734A034
P 4900 3000
F 0 "#PWR08" H 4900 2850 50  0001 C CNN
F 1 "+3.3V" H 4900 3140 50  0000 C CNN
F 2 "" H 4900 3000 50  0000 C CNN
F 3 "" H 4900 3000 50  0000 C CNN
        1    4900 3000
        1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR09
U 1 1 5734A00E
P 4650 3000
F 0 "#PWR09" H 4650 2850 50  0001 C CNN
F 1 "+3.3V" H 4650 3140 50  0000 C CNN
F 2 "" H 4650 3000 50  0000 C CNN
F 3 "" H 4650 3000 50  0000 C CNN
        1    4650 3000
        1    0    0    -1  
$EndComp
Wire Wire Line
        4250 3650 4400 3650
Wire Wire Line
        4400 3650 4400 3000
Wire Wire Line
        4650 3400 4650 3550
Connection ~ 4650 3550
Wire Wire Line
        4650 3100 4650 3000
Wire Wire Line
        4900 3100 4900 3000
$Comp
L +3.3V #PWR010
U 1 1 5734A7CB
P 3350 5250
F 0 "#PWR010" H 3350 5100 50  0001 C CNN
F 1 "+3.3V" H 3350 5390 50  0000 C CNN
F 2 "" H 3350 5250 50  0000 C CNN
F 3 "" H 3350 5250 50  0000 C CNN
        1    3350 5250
        1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR011
U 1 1 5734A85D
P 3700 5250
F 0 "#PWR011" H 3700 5100 50  0001 C CNN
F 1 "+3.3V" H 3700 5390 50  0000 C CNN
F 2 "" H 3700 5250 50  0000 C CNN
F 3 "" H 3700 5250 50  0000 C CNN
        1    3700 5250
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 5734A883
P 3350 5650
F 0 "#PWR012" H 3350 5400 50  0001 C CNN
F 1 "GND" H 3350 5500 50  0000 C CNN
F 2 "" H 3350 5650 50  0000 C CNN
F 3 "" H 3350 5650 50  0000 C CNN
        1    3350 5650
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 5734A8A9
P 3700 5650
F 0 "#PWR013" H 3700 5400 50  0001 C CNN
F 1 "GND" H 3700 5500 50  0000 C CNN
F 2 "" H 3700 5650 50  0000 C CNN
F 3 "" H 3700 5650 50  0000 C CNN
        1    3700 5650
        1    0    0    -1  
$EndComp
Wire Wire Line
        3700 5650 3700 5600
Wire Wire Line
        3350 5650 3350 5600
Wire Wire Line
        3350 5300 3350 5250
Wire Wire Line
        3700 5300 3700 5250
$Comp
L HOLE M1
U 1 1 5734ABE4
P 6800 5100
F 0 "M1" H 6800 5200 60  0000 C CNN
F 1 "HOLE" H 6800 5000 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 6800 5100 60  0001 C CNN
F 3 "" H 6800 5100 60  0000 C CNN
        1    6800 5100
        1    0    0    -1  
$EndComp
$Comp
L HOLE M2
U 1 1 5734ACBB
P 6800 5500
F 0 "M2" H 6800 5600 60  0000 C CNN
F 1 "HOLE" H 6800 5400 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 6800 5500 60  0001 C CNN
F 3 "" H 6800 5500 60  0000 C CNN
        1    6800 5500
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 5734AD54
P 7000 5600
F 0 "#PWR014" H 7000 5350 50  0001 C CNN
F 1 "GND" H 7000 5450 50  0000 C CNN
F 2 "" H 7000 5600 50  0000 C CNN
F 3 "" H 7000 5600 50  0000 C CNN
        1    7000 5600
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 5734AE88
P 7000 5200
F 0 "#PWR015" H 7000 4950 50  0001 C CNN
F 1 "GND" H 7000 5050 50  0000 C CNN
F 2 "" H 7000 5200 50  0000 C CNN
F 3 "" H 7000 5200 50  0000 C CNN
        1    7000 5200
        1    0    0    -1  
$EndComp
Wire Wire Line
        6850 5500 7000 5500
Wire Wire Line
        7000 5500 7000 5600
Wire Wire Line
        6850 5100 7000 5100
Wire Wire Line
        7000 5100 7000 5200
$Comp
L CONN1_1 J2
U 1 1 5734BE61
P 7000 3600
F 0 "J2" H 7050 3650 50  0000 C CNN
F 1 "CONN1_1" H 7100 3550 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x01" H 7050 3550 60  0001 C CNN
F 3 "" H 7050 3550 60  0000 C CNN
        1    7000 3600
        1    0    0    -1  
$EndComp
Connection ~ 6150 3550
Text Label 6600 3550 0    60   ~ 0
INT
Text Label 4450 3550 0    60   ~ 0
SCL
Text Label 4450 3750 0    60   ~ 0
SDA
$Comp
L D_ZENER D1
U 1 1 5734C5AD
P 4200 5450
F 0 "D1" H 4200 5550 50  0000 C CNN
F 1 "BZV55C-3,6V" H 4200 5350 50  0000 C CNN
F 2 "Mlab_D:Diode-MiniMELF_Standard" H 4200 5450 60  0001 C CNN
F 3 "" H 4200 5450 60  0000 C CNN
        1    4200 5450
        0    1    1    0   
$EndComp
$Comp
L +3.3V #PWR016
U 1 1 5734C689
P 4200 5250
F 0 "#PWR016" H 4200 5100 50  0001 C CNN
F 1 "+3.3V" H 4200 5390 50  0000 C CNN
F 2 "" H 4200 5250 50  0000 C CNN
F 3 "" H 4200 5250 50  0000 C CNN
        1    4200 5250
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR017
U 1 1 5734C723
P 4200 5650
F 0 "#PWR017" H 4200 5400 50  0001 C CNN
F 1 "GND" H 4200 5500 50  0000 C CNN
F 2 "" H 4200 5650 50  0000 C CNN
F 3 "" H 4200 5650 50  0000 C CNN
        1    4200 5650
        1    0    0    -1  
$EndComp
$EndSCHEMATC