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:LVK20R010DER
LIBS:ina231
LIBS:MF_Connectors
LIBS:00_microcontrollers
LIBS:00_connectors
LIBS:MF_IC_Power
LIBS:MF_LEDs
LIBS:MF_Passives
LIBS:MF_Switches
LIBS:relays
LIBS:iso1541
LIBS:iso7720
LIBS:nxe1
LIBS:dc-dc
LIBS:MF_Discrete_Semiconductor
LIBS:mechanical
LIBS:zedmon-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STM32F072 U1
U 1 1 59DFC6F5
P 3050 3850
F 0 "U1" H 3850 2400 60  0000 C CNN
F 1 "STM32F072" H 3050 3900 60  0000 C CNN
F 2 "Housings_DFN_QFN:QFN-48-1EP_7x7mm_Pitch0.5mm" H 4300 4350 60  0001 C CNN
F 3 "" H 4300 4350 60  0000 C CNN
F 4 "STM32F072CBU6" H 3050 3850 60  0001 C CNN "MPN"
F 5 "St Micro" H 3050 3850 60  0001 C CNN "Mfgr"
	1    3050 3850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 59DFC767
P 2850 5550
F 0 "#PWR01" H 2850 5300 50  0001 C CNN
F 1 "GND" H 2850 5400 50  0000 C CNN
F 2 "" H 2850 5550 50  0001 C CNN
F 3 "" H 2850 5550 50  0001 C CNN
	1    2850 5550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 59DFC788
P 3200 5550
F 0 "#PWR02" H 3200 5300 50  0001 C CNN
F 1 "GND" H 3200 5400 50  0000 C CNN
F 2 "" H 3200 5550 50  0001 C CNN
F 3 "" H 3200 5550 50  0001 C CNN
	1    3200 5550
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR03
U 1 1 59DFC85B
P 2950 2250
F 0 "#PWR03" H 2950 2100 50  0001 C CNN
F 1 "+3.3V" H 2950 2390 50  0000 C CNN
F 2 "" H 2950 2250 50  0001 C CNN
F 3 "" H 2950 2250 50  0001 C CNN
	1    2950 2250
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR04
U 1 1 59DFC870
P 3250 2250
F 0 "#PWR04" H 3250 2100 50  0001 C CNN
F 1 "+3.3V" H 3250 2390 50  0000 C CNN
F 2 "" H 3250 2250 50  0001 C CNN
F 3 "" H 3250 2250 50  0001 C CNN
	1    3250 2250
	1    0    0    -1  
$EndComp
$Comp
L Crystal_Small Y1
U 1 1 59DFCA02
P 1150 4750
F 0 "Y1" H 1150 4850 50  0000 C CNN
F 1 "8MHz(16pF)" H 1150 4550 50  0000 C CNN
F 2 "Crystals:Crystal_SMD_5032-2pin_5.0x3.2mm" H 1150 4750 50  0001 C CNN
F 3 "" H 1150 4750 50  0001 C CNN
F 4 "ABM3-8.000MHZ-D2Y-T" H 1150 4750 60  0001 C CNN "MPN"
	1    1150 4750
	-1   0    0    1   
$EndComp
$Comp
L C C2
U 1 1 59DFCBD1
P 950 5050
F 0 "C2" H 975 5150 50  0000 L CNN
F 1 "20pF" H 975 4950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 988 4900 50  0001 C CNN
F 3 "" H 950 5050 50  0001 C CNN
F 4 "CC0402JRNPO9BN200" H 975 5250 50  0001 C CNN "MPN"
	1    950  5050
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 59DFCC4E
P 1350 5050
F 0 "C4" H 1375 5150 50  0000 L CNN
F 1 "20pF" H 1375 4950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 1388 4900 50  0001 C CNN
F 3 "" H 1350 5050 50  0001 C CNN
F 4 "CC0402JRNPO9BN200" H 1375 5250 50  0001 C CNN "MPN"
	1    1350 5050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 59DFCCBA
P 950 5350
F 0 "#PWR05" H 950 5100 50  0001 C CNN
F 1 "GND" H 950 5200 50  0000 C CNN
F 2 "" H 950 5350 50  0001 C CNN
F 3 "" H 950 5350 50  0001 C CNN
	1    950  5350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 59DFCCDD
P 1350 5350
F 0 "#PWR06" H 1350 5100 50  0001 C CNN
F 1 "GND" H 1350 5200 50  0000 C CNN
F 2 "" H 1350 5350 50  0001 C CNN
F 3 "" H 1350 5350 50  0001 C CNN
	1    1350 5350
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 59DFD0B3
P 800 1300
F 0 "C5" H 825 1400 50  0000 L CNN
F 1 "100nF" H 825 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 838 1150 50  0001 C CNN
F 3 "" H 800 1300 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 800 1300 60  0001 C CNN "MPN"
	1    800  1300
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 59DFD110
P 1700 1300
F 0 "C8" H 1725 1400 50  0000 L CNN
F 1 "100nF" H 1725 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 1738 1150 50  0001 C CNN
F 3 "" H 1700 1300 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 1700 1300 60  0001 C CNN "MPN"
	1    1700 1300
	1    0    0    -1  
$EndComp
$Comp
L C C10
U 1 1 59DFD173
P 2350 1300
F 0 "C10" H 2375 1400 50  0000 L CNN
F 1 "100nF" H 2375 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 2388 1150 50  0001 C CNN
F 3 "" H 2350 1300 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 2350 1300 60  0001 C CNN "MPN"
	1    2350 1300
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 59DFD1A3
P 1100 1300
F 0 "C6" H 1125 1400 50  0000 L CNN
F 1 "4.7uF" H 1125 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 1138 1150 50  0001 C CNN
F 3 "" H 1100 1300 50  0001 C CNN
F 4 "GRM155R60G475ME47D" H 1125 1500 50  0001 C CNN "MPN"
	1    1100 1300
	1    0    0    -1  
$EndComp
$Comp
L C C11
U 1 1 59DFD1F3
P 2650 1300
F 0 "C11" H 2675 1400 50  0000 L CNN
F 1 "4.7uF" H 2675 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2688 1150 50  0001 C CNN
F 3 "" H 2650 1300 50  0001 C CNN
F 4 "GRM155R60G475ME47D" H 2675 1500 50  0001 C CNN "MPN"
	1    2650 1300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 59DFD73B
P 950 1700
F 0 "#PWR07" H 950 1450 50  0001 C CNN
F 1 "GND" H 950 1550 50  0000 C CNN
F 2 "" H 950 1700 50  0001 C CNN
F 3 "" H 950 1700 50  0001 C CNN
	1    950  1700
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR08
U 1 1 59DFD76A
P 950 900
F 0 "#PWR08" H 950 750 50  0001 C CNN
F 1 "+3.3V" H 950 1040 50  0000 C CNN
F 2 "" H 950 900 50  0001 C CNN
F 3 "" H 950 900 50  0001 C CNN
	1    950  900 
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR09
U 1 1 59DFDAAA
P 2200 900
F 0 "#PWR09" H 2200 750 50  0001 C CNN
F 1 "+3.3V" H 2200 1040 50  0000 C CNN
F 2 "" H 2200 900 50  0001 C CNN
F 3 "" H 2200 900 50  0001 C CNN
	1    2200 900 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 59DFDAD9
P 2200 1700
F 0 "#PWR010" H 2200 1450 50  0001 C CNN
F 1 "GND" H 2200 1550 50  0000 C CNN
F 2 "" H 2200 1700 50  0001 C CNN
F 3 "" H 2200 1700 50  0001 C CNN
	1    2200 1700
	1    0    0    -1  
$EndComp
$Comp
L TACT_4.2MM SW2
U 1 1 59DFE0E0
P 4950 4700
F 0 "SW2" H 4840 4980 45  0000 L CNN
F 1 "TACT_4.2MM" H 4840 4910 45  0000 L CNN
F 2 "MF_Switches:MF_Switches-TACT4.2MM" H 4840 4850 20  0001 L CNN
F 3 "" H 4950 4700 60  0001 C CNN
F 4 "MF-SW-TACT-4.2MM" H 4840 5080 50  0001 C CNN "MPN"
	1    4950 4700
	0    1    1    0   
$EndComp
$Comp
L R R5
U 1 1 59DFE2FD
P 4600 4900
F 0 "R5" V 4680 4900 50  0000 C CNN
F 1 "10K" V 4600 4900 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 4530 4900 50  0001 C CNN
F 3 "" H 4600 4900 50  0001 C CNN
F 4 "MF-RES-0402-10K" H 4680 5000 50  0001 C CNN "MPN"
	1    4600 4900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 59DFE541
P 4600 5150
F 0 "#PWR011" H 4600 4900 50  0001 C CNN
F 1 "GND" H 4600 5000 50  0000 C CNN
F 2 "" H 4600 5150 50  0001 C CNN
F 3 "" H 4600 5150 50  0001 C CNN
	1    4600 5150
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR012
U 1 1 59DFE5AE
P 5300 4450
F 0 "#PWR012" H 5300 4300 50  0001 C CNN
F 1 "+3.3V" H 5300 4590 50  0000 C CNN
F 2 "" H 5300 4450 50  0001 C CNN
F 3 "" H 5300 4450 50  0001 C CNN
	1    5300 4450
	1    0    0    -1  
$EndComp
$Comp
L C C12
U 1 1 59DFE6C1
P 4950 5050
F 0 "C12" H 4975 5150 50  0000 L CNN
F 1 "100nF" H 4975 4950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 4988 4900 50  0001 C CNN
F 3 "" H 4950 5050 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 4950 5050 60  0001 C CNN "MPN"
	1    4950 5050
	0    1    1    0   
$EndComp
$Comp
L Conn_02x05_Odd_Even J1
U 1 1 59DFEC0D
P 2250 6900
F 0 "J1" H 2300 7200 50  0000 C CNN
F 1 "Conn_02x05_Odd_Even" H 2300 6600 50  0000 C CNN
F 2 "00_connectors:ftsh_105" H 2250 6900 50  0001 C CNN
F 3 "" H 2250 6900 50  0001 C CNN
F 4 "FTSH-105-01-F-DV-K-P" H 2250 6900 60  0001 C CNN "MPN"
	1    2250 6900
	1    0    0    -1  
$EndComp
$Comp
L TACT_4.2MM SW1
U 1 1 59DFECE6
P 1700 5300
F 0 "SW1" H 1650 5150 45  0000 L CNN
F 1 "TACT_4.2MM" V 1850 5300 45  0000 L CNN
F 2 "MF_Switches:MF_Switches-TACT4.2MM" H 1590 5450 20  0001 L CNN
F 3 "" H 1700 5300 60  0001 C CNN
F 4 "MF-SW-TACT-4.2MM" H 1650 5250 50  0001 C CNN "MPN"
	1    1700 5300
	-1   0    0    1   
$EndComp
$Comp
L C C7
U 1 1 59DFEFE1
P 2000 5300
F 0 "C7" H 2025 5400 50  0000 L CNN
F 1 "100nF" H 1750 5400 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 2038 5150 50  0001 C CNN
F 3 "" H 2000 5300 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 2025 5500 50  0001 C CNN "MPN"
	1    2000 5300
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR013
U 1 1 59DFF3E8
P 1800 5600
F 0 "#PWR013" H 1800 5350 50  0001 C CNN
F 1 "GND" H 1800 5450 50  0000 C CNN
F 2 "" H 1800 5600 50  0001 C CNN
F 3 "" H 1800 5600 50  0001 C CNN
	1    1800 5600
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 59DFFC0F
P 4000 1500
F 0 "R3" V 4080 1500 50  0000 C CNN
F 1 "330" V 4000 1500 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 3930 1500 50  0001 C CNN
F 3 "" H 4000 1500 50  0001 C CNN
F 4 "MF-RES-0402-330" H 4080 1600 50  0001 C CNN "MPN"
	1    4000 1500
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 59DFFD5E
P 4300 1500
F 0 "R4" V 4380 1500 50  0000 C CNN
F 1 "330" V 4300 1500 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 4230 1500 50  0001 C CNN
F 3 "" H 4300 1500 50  0001 C CNN
F 4 "MF-RES-0402-330" H 4380 1600 50  0001 C CNN "MPN"
	1    4300 1500
	1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 59DFFDB1
P 4600 1500
F 0 "R6" V 4680 1500 50  0000 C CNN
F 1 "220" V 4600 1500 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 4530 1500 50  0001 C CNN
F 3 "" H 4600 1500 50  0001 C CNN
F 4 "MF-RES-0402-220" H 4680 1600 50  0001 C CNN "MPN"
	1    4600 1500
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR014
U 1 1 59E005FE
P 1650 6550
F 0 "#PWR014" H 1650 6400 50  0001 C CNN
F 1 "+3.3V" H 1650 6690 50  0000 C CNN
F 2 "" H 1650 6550 50  0001 C CNN
F 3 "" H 1650 6550 50  0001 C CNN
	1    1650 6550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 59E0064B
P 1950 7200
F 0 "#PWR015" H 1950 6950 50  0001 C CNN
F 1 "GND" H 1950 7050 50  0000 C CNN
F 2 "" H 1950 7200 50  0001 C CNN
F 3 "" H 1950 7200 50  0001 C CNN
	1    1950 7200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR016
U 1 1 59E01A3E
P 6600 2050
F 0 "#PWR016" H 6600 1800 50  0001 C CNN
F 1 "GND" H 6600 1900 50  0000 C CNN
F 2 "" H 6600 2050 50  0001 C CNN
F 3 "" H 6600 2050 50  0001 C CNN
	1    6600 2050
	-1   0    0    -1  
$EndComp
$Comp
L TLV70233PDBVR U2
U 1 1 59E024C6
P 9700 1450
F 0 "U2" H 9400 1750 45  0000 L BNN
F 1 "TLV70233PDBVR" H 9400 1680 45  0000 L BNN
F 2 "MF_IC_Power:MF_IC_Power-SOT-23-5" H 9700 1620 20  0001 C CNN
F 3 "" H 9700 1450 60  0001 C CNN
F 4 "MF-REG-SOT235-3.3V-300mA" H 9400 1850 50  0001 C CNN "MPN"
	1    9700 1450
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR017
U 1 1 59E02634
P 9050 1200
F 0 "#PWR017" H 9050 1050 50  0001 C CNN
F 1 "+5V" H 9050 1340 50  0000 C CNN
F 2 "" H 9050 1200 50  0001 C CNN
F 3 "" H 9050 1200 50  0001 C CNN
	1    9050 1200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 59E026EC
P 9700 1850
F 0 "#PWR018" H 9700 1600 50  0001 C CNN
F 1 "GND" H 9700 1700 50  0000 C CNN
F 2 "" H 9700 1850 50  0001 C CNN
F 3 "" H 9700 1850 50  0001 C CNN
	1    9700 1850
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR019
U 1 1 59E02757
P 10150 1200
F 0 "#PWR019" H 10150 1050 50  0001 C CNN
F 1 "+3.3V" H 10150 1340 50  0000 C CNN
F 2 "" H 10150 1200 50  0001 C CNN
F 3 "" H 10150 1200 50  0001 C CNN
	1    10150 1200
	1    0    0    -1  
$EndComp
$Comp
L C C14
U 1 1 59E02964
P 10150 1700
F 0 "C14" H 10175 1800 50  0000 L CNN
F 1 "1uF X5R" H 10175 1600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 10188 1550 50  0001 C CNN
F 3 "" H 10150 1700 50  0001 C CNN
F 4 "MF-CAP-0402-1uF" H 10175 1900 50  0001 C CNN "MPN"
	1    10150 1700
	1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 59E02A44
P 9050 1600
F 0 "C13" H 9075 1700 50  0000 L CNN
F 1 "1uF X5R" H 9075 1500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 9088 1450 50  0001 C CNN
F 3 "" H 9050 1600 50  0001 C CNN
F 4 "MF-CAP-0402-1uF" H 9075 1800 50  0001 C CNN "MPN"
	1    9050 1600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR020
U 1 1 59E02AB1
P 10150 1950
F 0 "#PWR020" H 10150 1700 50  0001 C CNN
F 1 "GND" H 10150 1800 50  0000 C CNN
F 2 "" H 10150 1950 50  0001 C CNN
F 3 "" H 10150 1950 50  0001 C CNN
	1    10150 1950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 59E02B0A
P 9050 1850
F 0 "#PWR021" H 9050 1600 50  0001 C CNN
F 1 "GND" H 9050 1700 50  0000 C CNN
F 2 "" H 9050 1850 50  0001 C CNN
F 3 "" H 9050 1850 50  0001 C CNN
	1    9050 1850
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 59E076EF
P 1350 3600
F 0 "R1" V 1430 3600 50  0000 C CNN
F 1 "1K" V 1350 3600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 1280 3600 50  0001 C CNN
F 3 "" H 1350 3600 50  0001 C CNN
F 4 "MF-RES-0402-1K" H 1430 3700 50  0001 C CNN "MPN"
	1    1350 3600
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 59E07779
P 1550 3600
F 0 "R2" V 1630 3600 50  0000 C CNN
F 1 "1K" V 1550 3600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 1480 3600 50  0001 C CNN
F 3 "" H 1550 3600 50  0001 C CNN
F 4 "MF-RES-0402-1K" H 1630 3700 50  0001 C CNN "MPN"
	1    1550 3600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR022
U 1 1 59E07B21
P 1350 3350
F 0 "#PWR022" H 1350 3200 50  0001 C CNN
F 1 "+3.3V" H 1350 3490 50  0000 C CNN
F 2 "" H 1350 3350 50  0001 C CNN
F 3 "" H 1350 3350 50  0001 C CNN
	1    1350 3350
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR023
U 1 1 59E07B8C
P 1550 3350
F 0 "#PWR023" H 1550 3200 50  0001 C CNN
F 1 "+3.3V" H 1550 3490 50  0000 C CNN
F 2 "" H 1550 3350 50  0001 C CNN
F 3 "" H 1550 3350 50  0001 C CNN
	1    1550 3350
	1    0    0    -1  
$EndComp
$Comp
L R R13
U 1 1 59E089B4
P 5500 2600
F 0 "R13" V 5580 2600 50  0000 C CNN
F 1 "DNI" V 5500 2600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 5430 2600 50  0001 C CNN
F 3 "" H 5500 2600 50  0001 C CNN
F 4 "MF-RES-0402-10K" H 5580 2700 50  0001 C CNN "MPN"
	1    5500 2600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR024
U 1 1 59E08E85
P 5500 2400
F 0 "#PWR024" H 5500 2250 50  0001 C CNN
F 1 "+3.3V" H 5500 2540 50  0000 C CNN
F 2 "" H 5500 2400 50  0001 C CNN
F 3 "" H 5500 2400 50  0001 C CNN
	1    5500 2400
	1    0    0    -1  
$EndComp
$Comp
L R R11
U 1 1 59E0AA40
P 5300 2600
F 0 "R11" V 5380 2600 50  0000 C CNN
F 1 "DNI" V 5300 2600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 5230 2600 50  0001 C CNN
F 3 "" H 5300 2600 50  0001 C CNN
F 4 "MF-RES-0402-10K" H 5380 2700 50  0001 C CNN "MPN"
	1    5300 2600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR026
U 1 1 59E0AA52
P 5300 2400
F 0 "#PWR026" H 5300 2250 50  0001 C CNN
F 1 "+3.3V" H 5300 2540 50  0000 C CNN
F 2 "" H 5300 2400 50  0001 C CNN
F 3 "" H 5300 2400 50  0001 C CNN
	1    5300 2400
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 59E0AB8B
P 5100 2600
F 0 "R9" V 5180 2600 50  0000 C CNN
F 1 "10K" V 5100 2600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 5030 2600 50  0001 C CNN
F 3 "" H 5100 2600 50  0001 C CNN
F 4 "MF-RES-0402-10K" H 5180 2700 50  0001 C CNN "MPN"
	1    5100 2600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR028
U 1 1 59E0AB9D
P 5100 2400
F 0 "#PWR028" H 5100 2250 50  0001 C CNN
F 1 "+3.3V" H 5100 2540 50  0000 C CNN
F 2 "" H 5100 2400 50  0001 C CNN
F 3 "" H 5100 2400 50  0001 C CNN
	1    5100 2400
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 59E0ABAA
P 4900 2600
F 0 "R7" V 4980 2600 50  0000 C CNN
F 1 "DNI" V 4900 2600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 4830 2600 50  0001 C CNN
F 3 "" H 4900 2600 50  0001 C CNN
F 4 "MF-RES-0402-10K" H 4980 2700 50  0001 C CNN "MPN"
	1    4900 2600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR030
U 1 1 59E0ABBC
P 4900 2400
F 0 "#PWR030" H 4900 2250 50  0001 C CNN
F 1 "+3.3V" H 4900 2540 50  0000 C CNN
F 2 "" H 4900 2400 50  0001 C CNN
F 3 "" H 4900 2400 50  0001 C CNN
	1    4900 2400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR031
U 1 1 59E10027
P 6950 1850
F 0 "#PWR031" H 6950 1600 50  0001 C CNN
F 1 "GND" H 6950 1700 50  0000 C CNN
F 2 "" H 6950 1850 50  0001 C CNN
F 3 "" H 6950 1850 50  0001 C CNN
	1    6950 1850
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR032
U 1 1 59E11F7B
P 3750 6600
F 0 "#PWR032" H 3750 6350 50  0001 C CNN
F 1 "GND" H 3750 6450 50  0000 C CNN
F 2 "" H 3750 6600 50  0001 C CNN
F 3 "" H 3750 6600 50  0001 C CNN
	1    3750 6600
	1    0    0    -1  
$EndComp
$Comp
L D_Zener_Small_ALT D2
U 1 1 59E1296C
P 8600 1550
F 0 "D2" H 8600 1640 50  0000 C CNN
F 1 "5.6V" H 8600 1460 50  0000 C CNN
F 2 "Diodes_SMD:D_SOD-123" V 8600 1550 50  0001 C CNN
F 3 "" V 8600 1550 50  0001 C CNN
F 4 "BZT52C5V6-7-F" H 8600 1550 60  0001 C CNN "MPN"
	1    8600 1550
	0    1    1    0   
$EndComp
$Comp
L Ferrite_Bead_Small L1
U 1 1 59E12ACD
P 8850 1350
F 0 "L1" H 8925 1400 50  0000 L CNN
F 1 "600@100MHz" H 8925 1300 50  0000 L CNN
F 2 "Inductors_SMD:L_0402" V 8780 1350 50  0001 C CNN
F 3 "" H 8850 1350 50  0001 C CNN
F 4 "BLM15AX601SN1D" H 8850 1350 60  0001 C CNN "MPN"
	1    8850 1350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR033
U 1 1 59E13191
P 8600 1850
F 0 "#PWR033" H 8600 1600 50  0001 C CNN
F 1 "GND" H 8600 1700 50  0000 C CNN
F 2 "" H 8600 1850 50  0001 C CNN
F 3 "" H 8600 1850 50  0001 C CNN
	1    8600 1850
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR034
U 1 1 59E14ECA
P 4300 750
F 0 "#PWR034" H 4300 600 50  0001 C CNN
F 1 "+5V" H 4300 890 50  0000 C CNN
F 2 "" H 4300 750 50  0001 C CNN
F 3 "" H 4300 750 50  0001 C CNN
	1    4300 750 
	1    0    0    -1  
$EndComp
$Comp
L R R16
U 1 1 59E63A24
P 1850 6700
F 0 "R16" V 1930 6700 50  0000 C CNN
F 1 "0" V 1850 6700 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 1780 6700 50  0001 C CNN
F 3 "" H 1850 6700 50  0001 C CNN
F 4 "MF-RES-0402-0" V 1850 6700 60  0001 C CNN "MPN"
	1    1850 6700
	0    1    1    0   
$EndComp
$Comp
L C C9
U 1 1 59DFD146
P 2050 1300
F 0 "C9" H 2075 1400 50  0000 L CNN
F 1 "100nF" H 2075 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 2088 1150 50  0001 C CNN
F 3 "" H 2050 1300 50  0001 C CNN
F 4 "MF-CAP-0402-0.1uF" H 2050 1300 60  0001 C CNN "MPN"
	1    2050 1300
	1    0    0    -1  
$EndComp
Text Label 4250 4600 0    60   ~ 0
BOOT0
Text Label 1600 4800 0    60   ~ 0
NRST
Text Label 4400 4250 0    60   ~ 0
SWCLK
Text Label 4400 4150 0    60   ~ 0
SWDIO
Text Label 4400 4050 0    60   ~ 0
USB_DP
Text Label 4400 3950 0    60   ~ 0
USB_DM
Text Label 4400 3850 0    60   ~ 0
UART_RX
Text Label 4400 3750 0    60   ~ 0
UART_TX
Text Label 1000 3850 0    60   ~ 0
SCL
Text Label 1000 3950 0    60   ~ 0
SDA
Text Notes 650  650  0    60   ~ 0
VDDIO2 decaps
Text Notes 1950 650  0    60   ~ 0
VDD decaps\n
Text Label 4600 2100 1    60   ~ 0
LED_RED
Text Label 4300 2100 1    60   ~ 0
LED_GREEN
Text Label 4000 2100 1    60   ~ 0
LED_BLUE
Text Label 2700 7100 0    60   ~ 0
NRST
Text Label 2700 6800 0    60   ~ 0
SWCLK
Text Label 2700 6700 0    60   ~ 0
SWDIO
Text Label 7300 1450 2    60   ~ 0
USB_DM
Text Label 7300 1550 2    60   ~ 0
USB_DP
Text Label 4300 3150 0    60   ~ 0
BOARD_ID_3
Text Label 4300 3050 0    60   ~ 0
BOARD_ID_2
Text Label 4300 2950 0    60   ~ 0
BOARD_ID_1
Text Label 4300 2850 0    60   ~ 0
BOARD_ID_0
Text Label 4000 7000 0    60   ~ 0
UART_TX
Text Label 4000 6900 0    60   ~ 0
UART_RX
Text Label 7300 1100 2    60   ~ 0
USB_VBUS
Text Label 8250 1350 0    60   ~ 0
USB_VBUS
Text Label 1350 4150 0    60   ~ 0
LED_RED
Text Label 1350 4250 0    60   ~ 0
LED_GREEN
Text Label 1350 4350 0    60   ~ 0
LED_BLUE
NoConn ~ 2050 7000
NoConn ~ 2550 6900
NoConn ~ 2550 7000
NoConn ~ 4200 3250
NoConn ~ 4200 3350
NoConn ~ 4200 3650
NoConn ~ 4200 4350
NoConn ~ 4200 4700
NoConn ~ 4200 4800
NoConn ~ 4200 4900
NoConn ~ 1900 3750
NoConn ~ 1900 3650
NoConn ~ 1900 3550
NoConn ~ 1900 3450
NoConn ~ 1900 3350
NoConn ~ 1900 3250
NoConn ~ 1900 3150
NoConn ~ 1900 3050
NoConn ~ 1900 2950
NoConn ~ 2750 2450
NoConn ~ 6900 1650
NoConn ~ 4550 6700
NoConn ~ 4550 6800
NoConn ~ 4550 7100
$Comp
L LED_RGB_CA_PLCC4 D1
U 1 1 59DFF50A
P 4300 1100
F 0 "D1" H 4100 700 45  0000 L BNN
F 1 "LED_RGB_CA_PLCC4" H 4100 600 45  0000 L BNN
F 2 "MF_LEDs:MF_LEDs-PLCC4" H 4220 570 20  0001 C CNN
F 3 "" H 4300 1100 60  0001 C CNN
F 4 "MF-LED-3228-RGB" H 4300 1100 60  0001 C CNN "MPN"
	1    4300 1100
	0    1    1    0   
$EndComp
$Comp
L USB_MICRO_RIGHT J2
U 1 1 59E010D8
P 6600 1550
F 0 "J2" H 6400 1870 45  0000 L BNN
F 1 "USB_MICRO_RIGHT" V 6340 1150 45  0000 L BNN
F 2 "MF_Connectors:MF_Connectors-MICROUSB-RIGHT" V 6368 1404 20  0001 C CNN
F 3 "" H 6591 1550 60  0000 C CNN
F 4 "MF-CON-MICROUSB-RIGHT" H 6400 1970 50  0001 C CNN "MPN"
	1    6600 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 5400 2850 5550
Wire Wire Line
	3100 5400 3100 5500
Wire Wire Line
	3100 5500 3300 5500
Wire Wire Line
	3200 5400 3200 5550
Wire Wire Line
	3300 5500 3300 5400
Wire Wire Line
	1900 4800 1600 4800
Wire Wire Line
	4200 4600 4850 4600
Wire Wire Line
	2950 2450 2950 2250
Wire Wire Line
	3150 2450 3150 2350
Wire Wire Line
	3150 2350 3450 2350
Wire Wire Line
	3250 2250 3250 2450
Wire Wire Line
	3450 2350 3450 2450
Wire Wire Line
	4200 4250 4400 4250
Wire Wire Line
	4200 4150 4400 4150
Wire Wire Line
	4200 4050 4400 4050
Wire Wire Line
	4200 3950 4400 3950
Wire Wire Line
	4200 3850 4400 3850
Wire Wire Line
	4200 3750 4400 3750
Wire Wire Line
	1900 4600 950  4600
Wire Wire Line
	950  4600 950  4900
Wire Wire Line
	1900 4700 1350 4700
Wire Wire Line
	1350 4700 1350 4900
Wire Wire Line
	1250 4750 1350 4750
Wire Wire Line
	1050 4750 950  4750
Wire Wire Line
	950  5200 950  5350
Wire Wire Line
	1350 5200 1350 5350
Wire Wire Line
	1000 3950 1900 3950
Wire Wire Line
	1000 3850 1900 3850
Wire Wire Line
	800  1450 800  1550
Wire Wire Line
	800  1550 1100 1550
Wire Wire Line
	1100 1550 1100 1450
Wire Wire Line
	800  1150 800  1050
Wire Wire Line
	800  1050 1100 1050
Wire Wire Line
	1100 1050 1100 1150
Wire Wire Line
	950  1050 950  900 
Wire Wire Line
	950  1550 950  1700
Wire Wire Line
	1700 1150 1700 1050
Wire Wire Line
	1700 1050 2650 1050
Wire Wire Line
	2650 1050 2650 1150
Wire Wire Line
	2350 1150 2350 1050
Wire Wire Line
	2050 1150 2050 1050
Wire Wire Line
	1700 1450 1700 1550
Wire Wire Line
	1700 1550 2650 1550
Wire Wire Line
	2650 1550 2650 1450
Wire Wire Line
	2350 1450 2350 1550
Wire Wire Line
	2050 1450 2050 1550
Wire Wire Line
	2200 1550 2200 1700
Wire Wire Line
	2200 1050 2200 900 
Wire Wire Line
	4600 4600 4600 4750
Wire Wire Line
	5050 4600 5300 4600
Wire Wire Line
	4600 5050 4600 5150
Wire Wire Line
	5300 4600 5300 4450
Wire Wire Line
	4800 4600 4800 5050
Wire Wire Line
	4800 4800 4850 4800
Wire Wire Line
	5100 4600 5100 5050
Wire Wire Line
	5100 4800 5050 4800
Wire Wire Line
	1600 4800 1600 5200
Wire Wire Line
	1800 5200 1800 5100
Wire Wire Line
	1600 5100 2000 5100
Wire Wire Line
	2000 5100 2000 5150
Wire Wire Line
	2000 5500 2000 5450
Wire Wire Line
	1600 5500 2000 5500
Wire Wire Line
	1600 5500 1600 5400
Wire Wire Line
	1800 5400 1800 5600
Wire Wire Line
	4300 800  4300 750 
Wire Wire Line
	4000 1300 4000 1350
Wire Wire Line
	4300 1300 4300 1350
Wire Wire Line
	4600 1300 4600 1350
Wire Wire Line
	4000 1650 4000 2100
Wire Wire Line
	4300 1650 4300 2100
Wire Wire Line
	4600 1650 4600 2100
Wire Wire Line
	2050 6800 1950 6800
Wire Wire Line
	1950 6800 1950 7200
Wire Wire Line
	2050 6900 1950 6900
Wire Wire Line
	2050 7100 1950 7100
Wire Wire Line
	2050 6700 2000 6700
Wire Wire Line
	2550 6700 2700 6700
Wire Wire Line
	2550 6800 2700 6800
Wire Wire Line
	2550 7100 2700 7100
Wire Wire Line
	6900 1450 7300 1450
Wire Wire Line
	6900 1550 7300 1550
Wire Wire Line
	6600 1150 6600 1150
Wire Wire Line
	10100 1450 10150 1450
Wire Wire Line
	10150 1200 10150 1550
Wire Wire Line
	8950 1350 9300 1350
Wire Wire Line
	9700 1850 9700 1750
Wire Wire Line
	9050 1850 9050 1750
Wire Wire Line
	10150 1950 10150 1850
Wire Wire Line
	9300 1550 9250 1550
Wire Wire Line
	9250 1550 9250 1350
Wire Wire Line
	1350 3750 1350 3850
Wire Wire Line
	1550 3750 1550 3950
Wire Wire Line
	1350 3450 1350 3350
Wire Wire Line
	1550 3450 1550 3350
Wire Wire Line
	4200 2950 5100 2950
Wire Wire Line
	4200 3050 5300 3050
Wire Wire Line
	4200 3150 5500 3150
Wire Wire Line
	5500 2400 5500 2450
Wire Wire Line
	5300 2400 5300 2450
Wire Wire Line
	5100 2400 5100 2450
Wire Wire Line
	4900 2400 4900 2450
Wire Wire Line
	3750 6600 4550 6600
Wire Wire Line
	4550 6900 4000 6900
Wire Wire Line
	4550 7000 4000 7000
Wire Wire Line
	9050 1200 9050 1450
Wire Wire Line
	8250 1350 8750 1350
Wire Wire Line
	8600 1650 8600 1850
Wire Wire Line
	8600 1350 8600 1450
Wire Wire Line
	6600 1150 6600 1100
Wire Wire Line
	6600 1100 7300 1100
Wire Wire Line
	1900 4150 1350 4150
Wire Wire Line
	1900 4250 1350 4250
Wire Wire Line
	1900 4350 1350 4350
Wire Wire Line
	1700 6700 1650 6700
Wire Wire Line
	1650 6700 1650 6550
Connection ~ 3200 5500
Connection ~ 3250 2350
Connection ~ 1350 4750
Connection ~ 950  4750
Connection ~ 950  1050
Connection ~ 950  1550
Connection ~ 2350 1050
Connection ~ 2050 1050
Connection ~ 2350 1550
Connection ~ 2050 1550
Connection ~ 2200 1550
Connection ~ 2200 1050
Connection ~ 4600 4600
Connection ~ 4800 4600
Connection ~ 4800 4800
Connection ~ 5100 4600
Connection ~ 5100 4800
Connection ~ 1600 4800
Connection ~ 1600 5100
Connection ~ 1800 5100
Connection ~ 1800 5500
Connection ~ 1950 6900
Connection ~ 1950 7100
Connection ~ 9050 1350
Connection ~ 10150 1450
Connection ~ 9250 1350
Connection ~ 1350 3850
Connection ~ 1550 3950
Connection ~ 8600 1350
Wire Wire Line
	6600 2050 6600 2050
Wire Wire Line
	6950 1750 6900 1750
Wire Wire Line
	6950 1850 6950 1750
$Comp
L CON_01X06_PTH_2.54MM J5
U 1 1 59E114FE
P 4650 6600
F 0 "J5" H 4650 6800 45  0000 L BNN
F 1 "CON_01X06_PTH_2.54MM" H 4650 6700 45  0000 L BNN
F 2 "MF_Connectors:MF_Connectors-PTH_2.54MM_01X06" H 4975 6015 20  0001 C CNN
F 3 "" H 4650 6600 60  0000 C CNN
F 4 "GND" H 5275 6600 32  0000 R CNN "LABEL01"
F 5 "CTS#" H 5275 6500 32  0000 R CNN "LABEL02"
F 6 "VCC" H 5275 6400 32  0000 R CNN "LABEL03"
F 7 "TXD" H 5275 6300 32  0000 R CNN "LABEL04"
F 8 "RXD" H 5275 6200 32  0000 R CNN "LABEL05"
F 9 "RTS#" H 5275 6100 32  0000 R CNN "LABEL06"
F 10 "MF-CON-2.54mm-01x06" H 4650 6900 50  0001 C CNN "MPN"
	1    4650 6600
	1    0    0    -1  
$EndComp
Text Notes 7050 6750 0    118  ~ 0
Zedmon Current Monitor
Text Notes 7050 6900 0    59   ~ 0
Copyright 2017 Google, Inc.
Text Notes 7050 7050 0    30   ~ 0
THESE MATERIALS (INCLUDING ALL TEXT, SOFTWARE, CODE, DISPLAYS, ARTWORK, AND IMAGES) ARE LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 LICENSE
Text Notes 10550 7650 0    59   ~ 0
1 pre 0
$Sheet
S 8600 3850 950  1450
U 5A0E8542
F0 "Current Sense and Control" 60
F1 "sense.sch" 60
F2 "SCL" B L 8600 4400 60 
F3 "SDA" B L 8600 4500 60 
F4 "3V3" U L 8600 3950 60 
F5 "GND" U L 8600 5150 60 
F6 "ALERT_HIGH" O L 8600 4700 60 
F7 "ALERT_LOW" O L 8600 4800 60 
F8 "POWER_ENABLE_J" I L 8600 5000 60 
F9 "5V" U L 8600 4050 60 
$EndSheet
Wire Wire Line
	8600 3950 8400 3950
Wire Wire Line
	8400 3950 8400 3750
Wire Wire Line
	8600 5150 8400 5150
Wire Wire Line
	8400 5150 8400 5350
Wire Wire Line
	8600 5000 7800 5000
Wire Wire Line
	8600 4800 7800 4800
Wire Wire Line
	8600 4700 7800 4700
Wire Wire Line
	8600 4500 7800 4500
Wire Wire Line
	8600 4400 7800 4400
Text Label 7800 4400 0    60   ~ 0
SCL
Text Label 7800 4500 0    60   ~ 0
SDA
Text Label 7800 4700 0    60   ~ 0
ALERT_HIGH
Text Label 7800 4800 0    60   ~ 0
ALERT_LOW
Text Label 7800 5000 0    60   ~ 0
POWER_ENABLE_J
$Comp
L +3.3V #PWR035
U 1 1 5A0EBD11
P 8400 3750
F 0 "#PWR035" H 8400 3600 50  0001 C CNN
F 1 "+3.3V" H 8400 3890 50  0000 C CNN
F 2 "" H 8400 3750 50  0001 C CNN
F 3 "" H 8400 3750 50  0001 C CNN
	1    8400 3750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR036
U 1 1 5A0EBDB8
P 8400 5350
F 0 "#PWR036" H 8400 5100 50  0001 C CNN
F 1 "GND" H 8400 5200 50  0000 C CNN
F 2 "" H 8400 5350 50  0001 C CNN
F 3 "" H 8400 5350 50  0001 C CNN
	1    8400 5350
	1    0    0    -1  
$EndComp
Text Notes 4850 2200 0    60   ~ 0
BOARD_ID: 0x1
Wire Wire Line
	8600 4050 8150 4050
Wire Wire Line
	8150 4050 8150 3750
$Comp
L +5V #PWR037
U 1 1 5A0EF999
P 8150 3750
F 0 "#PWR037" H 8150 3600 50  0001 C CNN
F 1 "+5V" H 8150 3890 50  0000 C CNN
F 2 "" H 8150 3750 50  0001 C CNN
F 3 "" H 8150 3750 50  0001 C CNN
	1    8150 3750
	1    0    0    -1  
$EndComp
$Comp
L Mounting_Hole MK1
U 1 1 5A101FC8
P 7500 2700
F 0 "MK1" H 7500 2900 50  0000 C CNN
F 1 "Mounting_Hole" H 7500 2825 50  0000 C CNN
F 2 "MH:ZEDMON_MH" H 7500 2700 50  0001 C CNN
F 3 "" H 7500 2700 50  0001 C CNN
	1    7500 2700
	1    0    0    -1  
$EndComp
$Comp
L Mounting_Hole MK2
U 1 1 5A1029CD
P 8050 2700
F 0 "MK2" H 8050 2900 50  0000 C CNN
F 1 "Mounting_Hole" H 8050 2825 50  0000 C CNN
F 2 "MH:ZEDMON_MH" H 8050 2700 50  0001 C CNN
F 3 "" H 8050 2700 50  0001 C CNN
	1    8050 2700
	1    0    0    -1  
$EndComp
$Comp
L Mounting_Hole MK3
U 1 1 5A102A98
P 8600 2700
F 0 "MK3" H 8600 2900 50  0000 C CNN
F 1 "Mounting_Hole" H 8600 2825 50  0000 C CNN
F 2 "MH:ZEDMON_MH" H 8600 2700 50  0001 C CNN
F 3 "" H 8600 2700 50  0001 C CNN
	1    8600 2700
	1    0    0    -1  
$EndComp
$Comp
L Mounting_Hole MK4
U 1 1 5A102B55
P 9150 2700
F 0 "MK4" H 9150 2900 50  0000 C CNN
F 1 "Mounting_Hole" H 9150 2825 50  0000 C CNN
F 2 "MH:ZEDMON_MH" H 9150 2700 50  0001 C CNN
F 3 "" H 9150 2700 50  0001 C CNN
	1    9150 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 4050 1000 4050
Text Label 1000 4050 0    60   ~ 0
POWER_ENABLE_J
NoConn ~ 1900 2850
Wire Wire Line
	4200 3450 4800 3450
Wire Wire Line
	4200 3550 4800 3550
Text Label 4800 3450 2    60   ~ 0
ALERT_HIGH
Text Label 4800 3550 2    60   ~ 0
ALERT_LOW
Wire Wire Line
	4200 2850 4900 2850
Wire Wire Line
	4900 2850 4900 2750
Wire Wire Line
	5100 2950 5100 2750
Wire Wire Line
	5300 3050 5300 2750
Wire Wire Line
	5500 3150 5500 2750
Text Notes 5050 3250 0    60   ~ 0
BOARD_ID pulled down internally
$EndSCHEMATC