iaq_sensor_wired/PCB/iaq_wired_sensor.sch-bak

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L HD_Sensors:SHT40-AD1B-R2 U4
U 1 1 601E192D
P 1250 6250
F 0 "U4" H 1250 6625 50  0000 C CNN
F 1 "SHT40-AD1B-R2" H 1250 6534 50  0000 C CNN
F 2 "HD_Sensors:SHT4x" H 1250 6000 50  0001 C CNN
F 3 "https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHT4x_Datasheet.pdf" H 1250 6300 50  0001 C CNN
F 4 "Sensirion AG" H 1250 5900 50  0001 C CNN "Manufacturer"
F 5 "SHT40-AD1B-R2" H 1250 5800 50  0001 C CNN "Code"
F 6 "1649-SHT40-AD1B-R2CT-ND" H 1250 5700 50  0001 C CNN "Digikey"
F 7 "403-SHT40-AD1B-R2" H 1250 5600 50  0001 C CNN "Mouser"
F 8 "3586476" H 1250 5500 50  0001 C CNN "Farnell"
F 9 "SHT40-AD1B-R2" H 1250 5400 50  0001 C CNN "TME"
	1    1250 6250
	-1   0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C41
U 1 1 601E3F2F
P 1700 6250
F 0 "C41" H 1815 6341 50  0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 1700 6050 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 1700 5950 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 1700 6250 50  0001 C CNN
F 4 "100nF" H 1815 6250 50  0000 L CNN "Capacitance"
F 5 "50V" H 1815 6159 50  0000 L CNN "Voltage"
F 6 "X7R" H 1700 6250 50  0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 1700 5850 50  0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 1700 5750 50  0001 C CNN "Code"
F 9 "490-10700-1-ND" H 1700 5650 50  0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 1700 5550 50  0001 C CNN "Mouser"
F 11 "2611912" H 1700 5450 50  0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 1700 5350 50  0001 C CNN "TME"
F 13 "TDK Corporation" H 2600 5850 50  0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 2600 5750 50  0001 C CNN "Alt_Code"
	1    1700 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 6100 1700 6100
Wire Wire Line
	1600 6400 1700 6400
Wire Wire Line
	1700 6500 1700 6400
Connection ~ 1700 6400
Wire Wire Line
	1700 6000 1700 6100
Connection ~ 1700 6100
Text Label 700  6200 0    50   ~ 0
SDA
Text Label 700  6300 0    50   ~ 0
SCL
Wire Wire Line
	700  6300 900  6300
Wire Wire Line
	700  6200 900  6200
$Comp
L HD_Power_Symbols:+3V3 #PWR034
U 1 1 601E581B
P 1700 6000
F 0 "#PWR034" H 1700 5850 50  0001 C CNN
F 1 "+3V3" H 1715 6173 50  0000 C CNN
F 2 "" H 1700 6000 50  0001 C CNN
F 3 "" H 1700 6000 50  0001 C CNN
	1    1700 6000
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR035
U 1 1 601E6147
P 1700 6500
F 0 "#PWR035" H 1700 6250 50  0001 C CNN
F 1 "GND" H 1705 6327 50  0000 C CNN
F 2 "" H 1700 6500 50  0001 C CNN
F 3 "" H 1700 6500 50  0001 C CNN
	1    1700 6500
	1    0    0    -1  
$EndComp
$Comp
L HD_MCUs:STM32L011F4U6TR U3
U 1 1 6023FF82
P 4875 2275
F 0 "U3" H 4575 2875 50  0000 C CNN
F 1 "STM32L011F4U6TR" H 5325 2875 50  0000 C CNN
F 2 "HD_DFN_QFN:ST_UFQFPN-20_3x3mm_P0.5mm" H 4875 1525 50  0001 C CNN
F 3 "https://www.st.com/resource/en/datasheet/stm32l011f3.pdf" H 4825 3075 50  0001 C CNN
F 4 "STMicroelectronics" H 4875 1425 50  0001 C CNN "Manufacturer"
F 5 "STM32L011F4U6TR" H 4875 1325 50  0001 C CNN "Code"
F 6 "497-17478-1-ND" H 4875 1225 50  0001 C CNN "Digikey"
F 7 "511-STM32L011F4U6TR" H 4875 1125 50  0001 C CNN "Mouser"
F 8 "2851005" H 4875 1025 50  0001 C CNN "Farnell"
F 9 "STM32L011F4U6TR" H 4875 925 50  0001 C CNN "TME"
	1    4875 2275
	1    0    0    -1  
$EndComp
Text Label 5725 1825 2    50   ~ 0
RX
Text Label 5725 1925 2    50   ~ 0
TX
Text Label 4025 2425 0    50   ~ 0
DE
Text Label 5725 2425 2    50   ~ 0
SCL
Text Label 5725 2525 2    50   ~ 0
SDA
$Comp
L HD_Power_Symbols:+3V3 #PWR020
U 1 1 6025EC34
P 4825 1425
F 0 "#PWR020" H 4825 1275 50  0001 C CNN
F 1 "+3V3" H 4840 1598 50  0000 C CNN
F 2 "" H 4825 1425 50  0001 C CNN
F 3 "" H 4825 1425 50  0001 C CNN
	1    4825 1425
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 1425 4825 1525
Wire Wire Line
	4825 1525 4925 1525
Wire Wire Line
	4925 1525 4925 1625
Connection ~ 4825 1525
Wire Wire Line
	4825 1525 4825 1625
$Comp
L HD_Power_Symbols:GND #PWR021
U 1 1 60261F2E
P 4825 3025
F 0 "#PWR021" H 4825 2775 50  0001 C CNN
F 1 "GND" H 4830 2852 50  0000 C CNN
F 2 "" H 4825 3025 50  0001 C CNN
F 3 "" H 4825 3025 50  0001 C CNN
	1    4825 3025
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 3025 4825 2925
Text Notes 650  5600 0    50   ~ 0
I2C ADDR:
Wire Notes Line
	650  5600 650  6850
Wire Notes Line
	650  6850 2100 6850
Wire Notes Line
	2100 6850 2100 5600
Wire Notes Line
	2100 5600 650  5600
Text Label 5725 2725 2    50   ~ 0
SWCLK
Text Label 5725 2625 2    50   ~ 0
SWDIO
Wire Wire Line
	5725 2625 5325 2625
Wire Wire Line
	5325 2725 5725 2725
Wire Wire Line
	4025 1825 4425 1825
Text Label 4025 1825 0    50   ~ 0
NRST
Wire Wire Line
	8225 1775 8625 1775
Text Label 8225 1775 0    50   ~ 0
NRST
Wire Wire Line
	8225 1675 8625 1675
Wire Wire Line
	8225 1575 8625 1575
Text Label 8225 1575 0    50   ~ 0
SWDIO
Text Label 8225 1675 0    50   ~ 0
SWCLK
$Comp
L HD_Power_Symbols:GND #PWR025
U 1 1 602AA5AC
P 8125 1875
F 0 "#PWR025" H 8125 1625 50  0001 C CNN
F 1 "GND" H 8130 1702 50  0000 C CNN
F 2 "" H 8125 1875 50  0001 C CNN
F 3 "" H 8125 1875 50  0001 C CNN
	1    8125 1875
	1    0    0    -1  
$EndComp
Wire Wire Line
	8125 1875 8125 1475
Wire Wire Line
	8125 1475 8625 1475
Wire Wire Line
	8625 1375 8125 1375
Wire Wire Line
	8125 1375 8125 1275
$Comp
L HD_Power_Symbols:+3V3 #PWR024
U 1 1 602AD6BB
P 8125 1275
F 0 "#PWR024" H 8125 1125 50  0001 C CNN
F 1 "+3V3" H 8140 1448 50  0000 C CNN
F 2 "" H 8125 1275 50  0001 C CNN
F 3 "" H 8125 1275 50  0001 C CNN
	1    8125 1275
	1    0    0    -1  
$EndComp
Wire Wire Line
	4025 2425 4425 2425
Wire Wire Line
	5325 1825 5725 1825
Wire Wire Line
	5325 1925 5725 1925
Text Notes 2200 5500 0    50   ~ 10
SCD40 CO2 Sensor
Text Notes 2200 5600 0    50   ~ 0
I2C ADDR:
Text Notes 3750 5500 0    50   ~ 10
SPS30 Dust Particles Sensor Connector
Text Notes 3750 5600 0    50   ~ 0
I2C ADDR:
Text Label 7800 2625 0    50   ~ 0
LED_R
Text Label 7800 2825 0    50   ~ 0
LED_G
Text Label 7800 3025 0    50   ~ 0
LED_B
Wire Wire Line
	7800 2625 8200 2625
Wire Wire Line
	7800 2825 8200 2825
Wire Wire Line
	7800 3025 8200 3025
Wire Notes Line
	2200 5600 3650 5600
Wire Notes Line
	3750 5600 5200 5600
NoConn ~ 4425 2125
NoConn ~ 4425 2225
Text Label 2500 1275 2    50   ~ 0
RS485B
Text Label 2500 1175 2    50   ~ 0
RS485A
$Comp
L HD_Power_Symbols:VCC #PWR05
U 1 1 601D6B55
P 3200 975
F 0 "#PWR05" H 3200 825 50  0001 C CNN
F 1 "VCC" H 3215 1148 50  0000 C CNN
F 2 "" H 3200 975 50  0001 C CNN
F 3 "" H 3200 975 50  0001 C CNN
	1    3200 975 
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR06
U 1 1 601D7A6F
P 1250 1475
F 0 "#PWR06" H 1250 1225 50  0001 C CNN
F 1 "GND" H 1255 1302 50  0000 C CNN
F 2 "" H 1250 1475 50  0001 C CNN
F 3 "" H 1250 1475 50  0001 C CNN
	1    1250 1475
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  1375 1250 1375
Wire Wire Line
	1250 1375 1250 1475
$Comp
L HD_Power_Symbols:GND #PWR016
U 1 1 60205BF4
P 4325 3025
F 0 "#PWR016" H 4325 2775 50  0001 C CNN
F 1 "GND" H 4330 2852 50  0000 C CNN
F 2 "" H 4325 3025 50  0001 C CNN
F 3 "" H 4325 3025 50  0001 C CNN
	1    4325 3025
	1    0    0    -1  
$EndComp
Wire Wire Line
	4325 3025 4325 2725
Wire Wire Line
	4325 2725 4425 2725
Text Notes 4325 3025 1    50   ~ 0
BOOT0
NoConn ~ 4425 2525
NoConn ~ 4425 2625
$Comp
L HD_Connectors:SWD_Connector SWD0
U 1 1 6021959B
P 8725 1575
F 0 "SWD0" H 8750 1900 50  0000 L CNN
F 1 "SWD_Connector" V 9050 1300 50  0000 L CNN
F 2 "HD_Connectors:SWD_Connector_for_PogoHeader" H 8775 1175 50  0001 C CNN
F 3 "" H 8275 1275 50  0001 C CNN
F 4 "X" H 8775 975 50  0001 C CNN "Mouser"
F 5 "X" H 8775 875 50  0001 C CNN "Farnell"
F 6 "X" H 8775 775 50  0001 C CNN "TME"
F 7 "X" H 8775 1075 50  0001 C CNN "Digikey"
	1    8725 1575
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR033
U 1 1 601A6B65
P 3950 6500
F 0 "#PWR033" H 3950 6250 50  0001 C CNN
F 1 "GND" H 3955 6327 50  0000 C CNN
F 2 "" H 3950 6500 50  0001 C CNN
F 3 "" H 3950 6500 50  0001 C CNN
	1    3950 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 6000 3950 6000
Wire Wire Line
	3950 6000 3950 5900
$Comp
L HD_Power_Symbols:+5V #PWR032
U 1 1 601ADAB8
P 3950 5900
F 0 "#PWR032" H 3950 5750 50  0001 C CNN
F 1 "+5V" H 3965 6073 50  0000 C CNN
F 2 "" H 3950 5900 50  0001 C CNN
F 3 "" H 3950 5900 50  0001 C CNN
	1    3950 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 6400 3950 6400
Wire Wire Line
	3950 6400 3950 6500
$Comp
L HD_Power_Symbols:GND #PWR036
U 1 1 601B0990
P 4850 6500
F 0 "#PWR036" H 4850 6250 50  0001 C CNN
F 1 "GND" H 4855 6327 50  0000 C CNN
F 2 "" H 4850 6500 50  0001 C CNN
F 3 "" H 4850 6500 50  0001 C CNN
	1    4850 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 6500 4850 6400
Wire Wire Line
	4850 6400 4750 6400
Text Label 3950 6100 0    50   ~ 0
SDA_5V
Text Label 3950 6200 0    50   ~ 0
SCL_5V
Wire Wire Line
	3950 6100 4450 6100
Wire Wire Line
	3950 6200 4450 6200
Wire Wire Line
	4450 6300 3950 6300
Wire Wire Line
	3950 6300 3950 6400
Connection ~ 3950 6400
Text Notes 3950 6300 0    50   ~ 0
SEL
Text Notes 3950 6400 0    50   ~ 0
I2C SELECTED
$Comp
L HD_Power_Symbols:GND #PWR037
U 1 1 601EA22C
P 1600 1825
F 0 "#PWR037" H 1600 1575 50  0001 C CNN
F 1 "GND" H 1605 1652 50  0000 C CNN
F 2 "" H 1600 1825 50  0001 C CNN
F 3 "" H 1600 1825 50  0001 C CNN
	1    1600 1825
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C1210_22uF_35V_X5R C1
U 1 1 601EC915
P 3375 1225
F 0 "C1" H 3490 1316 50  0000 L CNN
F 1 "C1210_22uF_35V_X5R" H 3375 1025 50  0001 C CNN
F 2 "HD_Capacitors:C1210" H 3375 925 50  0001 C CNN
F 3 "https://ds.yuden.co.jp/TYCOMPAS/ut/detail?pn=GMK325BJ226MM-P%20&u=M" H 3375 1225 50  0001 C CNN
F 4 "22uF" H 3490 1225 50  0000 L CNN "Capacitance"
F 5 "35V" H 3490 1134 50  0000 L CNN "Voltage"
F 6 "X5R" H 3375 1225 50  0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 3375 825 50  0001 C CNN "Manufacturer"
F 8 "GMK325BJ226MM-P" H 3375 725 50  0001 C CNN "Code"
F 9 "587-5853-1-ND" H 3375 625 50  0001 C CNN "Digikey"
F 10 "963-GMK325BJ226MM-P" H 3375 525 50  0001 C CNN "Mouser"
F 11 "X" H 3375 425 50  0001 C CNN "Farnell"
F 12 "X" H 3375 325 50  0001 C CNN "TME"
F 13 "Taiyo Yuden" H 4325 825 50  0001 C CNN "Alt_Manufacturer"
F 14 "GMK325BJ226MM-T" H 4325 725 50  0001 C CNN "Alt_Code"
	1    3375 1225
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:VCC #PWR040
U 1 1 601ED913
P 3375 975
F 0 "#PWR040" H 3375 825 50  0001 C CNN
F 1 "VCC" H 3390 1148 50  0000 C CNN
F 2 "" H 3375 975 50  0001 C CNN
F 3 "" H 3375 975 50  0001 C CNN
	1    3375 975 
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR041
U 1 1 601EDD92
P 3375 1475
F 0 "#PWR041" H 3375 1225 50  0001 C CNN
F 1 "GND" H 3380 1302 50  0000 C CNN
F 2 "" H 3375 1475 50  0001 C CNN
F 3 "" H 3375 1475 50  0001 C CNN
	1    3375 1475
	1    0    0    -1  
$EndComp
Wire Wire Line
	3375 1475 3375 1375
Wire Wire Line
	3375 1075 3375 975 
Wire Wire Line
	900  1175 1500 1175
Wire Wire Line
	900  1275 1700 1275
Wire Wire Line
	1500 1375 1500 1175
Wire Wire Line
	1700 1375 1700 1275
Connection ~ 1700 1275
Connection ~ 1500 1175
$Comp
L HD_Other:0686F0500-01 F1
U 1 1 602A42EC
P 1250 1075
F 0 "F1" H 1250 1300 50  0000 C CNN
F 1 "0686F0500-01" H 1250 1209 50  0000 C CNN
F 2 "HD_Other:F0603" H 1250 875 50  0001 C CNN
F 3 "https://belfuse.com/resources/datasheets/circuitprotection/ds-cp-c2f-series.pdf" H 1250 1275 50  0001 C CNN
F 4 "2834860" H 1250 375 50  0001 C CNN "Farnell"
F 5 "C1F-500" H 1250 275 50  0001 C CNN "TME"
F 6 "530-0686F0500-01" H 1250 475 50  0001 C CNN "Mouser"
F 7 "507-2156-1-ND" H 1250 575 50  0001 C CNN "Digikey"
F 8 "Bel Fuse Inc." H 1250 775 50  0001 C CNN "Manufacturer"
F 9 "0686F0500-01" H 1250 675 50  0001 C CNN "Code"
F 10 "Eaton - Electronics Division" H 2300 775 50  0001 C CNN "Alt_Manufacturer"
F 11 "CC06FA500MA-TR" H 2350 675 50  0001 C CNN "Alt_Code"
	1    1250 1075
	1    0    0    -1  
$EndComp
$Comp
L HD_Other:0ZCJ0010FF2E F2
U 1 1 602A57D4
P 1950 1075
F 0 "F2" H 1950 1300 50  0000 C CNN
F 1 "0ZCJ0010FF2E" H 1950 1209 50  0000 C CNN
F 2 "HD_Other:F1206" H 1950 875 50  0001 C CNN
F 3 "https://www.belfuse.com/resources/datasheets/circuitprotection/ds-cp-0zcj-series.pdf" H 1950 1275 50  0001 C CNN
F 4 "Bel Fuse Inc." H 1950 775 50  0001 C CNN "Manufacturer"
F 5 "0ZCJ0010FF2E" H 1950 675 50  0001 C CNN "Code"
F 6 "Eaton - Electronics Division" H 3000 775 50  0001 C CNN "Alt_Manufacturer"
F 7 "PTS120660V010" H 3050 675 50  0001 C CNN "Alt_Code"
F 8 "507-1794-1-ND" H 1950 575 50  0001 C CNN "Digikey"
F 9 "530-0ZCJ0010FF2E" H 1950 475 50  0001 C CNN "Mouser"
F 10 "2834880" H 1950 375 50  0001 C CNN "Farnell"
F 11 " 0ZCJ0010FF2E" H 1950 275 50  0001 C CNN "TME"
	1    1950 1075
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 1075 900  1075
Wire Wire Line
	1800 1075 1400 1075
$Comp
L HD_Diodes:PMEG2005EJ115 D2
U 1 1 602BC10B
P 2650 1075
F 0 "D2" H 2650 1291 50  0000 C CNN
F 1 "PMEG2005EJ115" H 2650 1200 50  0000 C CNN
F 2 "HD_Diodes:D_SOD-323F" H 2650 875 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/PMEGXX05EH_EJ_SER.pdf" H 2650 775 50  0001 C CNN
F 4 "PMEG2005EJ.115" H 2650 275 50  0001 C CNN "TME"
F 5 "1757760" H 2650 375 50  0001 C CNN "Farnell"
F 6 "771-PMEG2005EJ115" H 2650 475 50  0001 C CNN "Mouser"
F 7 "1727-3854-1-ND" H 2650 575 50  0001 C CNN "Digikey"
F 8 " 771-PMEG2005EJ115" H 2650 675 50  0001 C CNN "Code"
F 9 "Nexperia" H 2650 775 50  0001 C CNN "Manufacturer"
	1    2650 1075
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2500 1075 2100 1075
Wire Wire Line
	1700 1275 2500 1275
Wire Wire Line
	1500 1175 2500 1175
$Comp
L HD_Diodes:SD24-7 D3
U 1 1 602D419C
P 2900 1325
F 0 "D3" V 2854 1404 50  0000 L CNN
F 1 "SD24-7" V 2945 1404 50  0000 L CNN
F 2 "HD_Diodes:D_SOD-323" H 2900 1125 50  0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/SD24.pdf" H 2900 1025 50  0001 C CNN
F 4 "X" H 2900 525 50  0001 C CNN "TME"
F 5 "X" H 2900 625 50  0001 C CNN "Farnell"
F 6 "621-SD24-7" H 2900 725 50  0001 C CNN "Mouser"
F 7 "31-SD24-7CT-ND" H 2900 825 50  0001 C CNN "Digikey"
F 8 "SD24-7" H 2900 925 50  0001 C CNN "Code"
F 9 "Diodes Incorporated" H 2900 1025 50  0001 C CNN "Manufacturer"
	1    2900 1325
	0    1    1    0   
$EndComp
Wire Wire Line
	2800 1075 2900 1075
Wire Wire Line
	2900 1075 2900 1175
Wire Wire Line
	2900 1075 3200 1075
Wire Wire Line
	3200 1075 3200 975 
Connection ~ 2900 1075
$Comp
L HD_Power_Symbols:GND #PWR039
U 1 1 602EDA7B
P 2900 1475
F 0 "#PWR039" H 2900 1225 50  0001 C CNN
F 1 "GND" H 2905 1302 50  0000 C CNN
F 2 "" H 2900 1475 50  0001 C CNN
F 3 "" H 2900 1475 50  0001 C CNN
	1    2900 1475
	1    0    0    -1  
$EndComp
$Comp
L HD_Diodes:ASMB-KTF0-0A306 LD1
U 1 1 60321348
P 8900 2825
F 0 "LD1" H 8900 3340 50  0000 C CNN
F 1 "ASMB-KTF0-0A306" H 8900 3249 50  0000 C CNN
F 2 "HD_Diodes:LED_ASMB-KTF0-0A306" H 8900 2375 50  0001 C CNN
F 3 "https://www.tme.eu/Document/a4f5bbd3d29209f65332dc3bddaa72c4/RF-W2SA50TS-A39R.pdf" H 8900 1825 50  0001 C CNN
F 4 "Broadcom Limited" H 8900 2275 50  0001 C CNN "Manufacturer"
F 5 "ASMB-KTF0-0A306" H 8900 2175 50  0001 C CNN "Code"
F 6 "516-3906-1-ND" H 8900 2075 50  0001 C CNN "Digikey"
F 7 "630-ASMB-KTF0-0A306" H 8900 1975 50  0001 C CNN "Mouser"
F 8 "2858363" H 8900 1875 50  0001 C CNN "Farnell"
F 9 "X" H 8900 1775 50  0001 C CNN "TME"
	1    8900 2825
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 2625 8600 2625
Wire Wire Line
	8500 2825 8600 2825
Wire Wire Line
	8500 3025 8600 3025
$Comp
L HD_Power_Symbols:+3V3 #PWR042
U 1 1 60346D90
P 9300 2725
F 0 "#PWR042" H 9300 2575 50  0001 C CNN
F 1 "+3V3" H 9315 2898 50  0000 C CNN
F 2 "" H 9300 2725 50  0001 C CNN
F 3 "" H 9300 2725 50  0001 C CNN
	1    9300 2725
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 2725 9300 2825
Wire Wire Line
	9300 2825 9200 2825
$Comp
L HD_Sensors:SCD40-D-R2 U5
U 1 1 603C0A5F
P 2800 6250
F 0 "U5" H 2800 6625 50  0000 C CNN
F 1 "SCD40-D-R2" H 2800 6534 50  0000 C CNN
F 2 "HD_Sensors:SCD4x" H 2800 6000 50  0001 C CNN
F 3 "https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9.5_CO2/Sensirion_CO2_Sensors_SCD4x_Datasheet.pdf" H 2800 6300 50  0001 C CNN
F 4 "Sensirion AG" H 2800 5900 50  0001 C CNN "Manufacturer"
F 5 "SCD40-D-R2" H 2800 5800 50  0001 C CNN "Code"
F 6 "1649-SCD40-D-R2CT-ND" H 2800 5700 50  0001 C CNN "Digikey"
F 7 "X" H 2800 5600 50  0001 C CNN "Mouser"
F 8 "X" H 2800 5500 50  0001 C CNN "Farnell"
F 9 "X" H 2800 5400 50  0001 C CNN "TME"
	1    2800 6250
	-1   0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C51
U 1 1 603C52CD
P 3250 6250
F 0 "C51" H 3365 6341 50  0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 3250 6050 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 3250 5950 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 3250 6250 50  0001 C CNN
F 4 "100nF" H 3365 6250 50  0000 L CNN "Capacitance"
F 5 "50V" H 3365 6159 50  0000 L CNN "Voltage"
F 6 "X7R" H 3250 6250 50  0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 3250 5850 50  0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 3250 5750 50  0001 C CNN "Code"
F 9 "490-10700-1-ND" H 3250 5650 50  0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 3250 5550 50  0001 C CNN "Mouser"
F 11 "2611912" H 3250 5450 50  0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 3250 5350 50  0001 C CNN "TME"
F 13 "TDK Corporation" H 4150 5850 50  0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 4150 5750 50  0001 C CNN "Alt_Code"
	1    3250 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 6100 3250 6100
Wire Wire Line
	3150 6400 3250 6400
Wire Wire Line
	3250 6500 3250 6400
Connection ~ 3250 6400
Wire Wire Line
	3250 6000 3250 6100
Connection ~ 3250 6100
$Comp
L HD_Power_Symbols:+3V3 #PWR047
U 1 1 603C52D9
P 3250 6000
F 0 "#PWR047" H 3250 5850 50  0001 C CNN
F 1 "+3V3" H 3265 6173 50  0000 C CNN
F 2 "" H 3250 6000 50  0001 C CNN
F 3 "" H 3250 6000 50  0001 C CNN
	1    3250 6000
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR048
U 1 1 603C52DF
P 3250 6500
F 0 "#PWR048" H 3250 6250 50  0001 C CNN
F 1 "GND" H 3255 6327 50  0000 C CNN
F 2 "" H 3250 6500 50  0001 C CNN
F 3 "" H 3250 6500 50  0001 C CNN
	1    3250 6500
	1    0    0    -1  
$EndComp
Text Label 2250 6200 0    50   ~ 0
SDA
Text Label 2250 6300 0    50   ~ 0
SCL
Wire Wire Line
	2250 6300 2450 6300
Wire Wire Line
	2250 6200 2450 6200
$Comp
L HD_Transistors:NX3020NAKV,115 Q1
U 2 1 60415C94
P 8275 4825
F 0 "Q1" H 8275 4510 50  0000 C CNN
F 1 "NX3020NAKV,115" H 8275 4601 50  0000 C CNN
F 2 "HD_SOT:SOT−563-6" H 8275 4475 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/NX3020NAKV.pdf" H 8275 4475 50  0001 C CNN
F 4 "X" H 8275 3875 50  0001 C CNN "TME"
F 5 "2311182" H 8275 3975 50  0001 C CNN "Farnell"
F 6 "771-NX3020NAKV115" H 8275 4075 50  0001 C CNN "Mouser"
F 7 "1727-1287-1-ND" H 8275 4175 50  0001 C CNN "Digikey"
F 8 "Nexperia USA Inc." H 8275 4375 50  0001 C CNN "Manufacturer"
F 9 "NX3020NAKV,115" H 8275 4275 50  0001 C CNN "Code"
F 10 "FDY3000NZCT-ND" H 9225 4275 50  0001 C CNN "Alt_Code"
F 11 "ON Semiconductor" H 9225 4375 50  0001 C CNN "Alt_Manufacturer"
	2    8275 4825
	1    0    0    1   
$EndComp
$Comp
L HD_Transistors:NX3020NAKV,115 Q1
U 1 1 6041341F
P 8275 3975
F 0 "Q1" H 8275 3660 50  0000 C CNN
F 1 "NX3020NAKV,115" H 8275 3751 50  0000 C CNN
F 2 "HD_SOT:SOT−563-6" H 8275 3625 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/NX3020NAKV.pdf" H 8275 3625 50  0001 C CNN
F 4 "X" H 8275 3025 50  0001 C CNN "TME"
F 5 "2311182" H 8275 3125 50  0001 C CNN "Farnell"
F 6 "771-NX3020NAKV115" H 8275 3225 50  0001 C CNN "Mouser"
F 7 "1727-1287-1-ND" H 8275 3325 50  0001 C CNN "Digikey"
F 8 "Nexperia USA Inc." H 8275 3525 50  0001 C CNN "Manufacturer"
F 9 "NX3020NAKV,115" H 8275 3425 50  0001 C CNN "Code"
F 10 "FDY3000NZCT-ND" H 9225 3425 50  0001 C CNN "Alt_Code"
F 11 "ON Semiconductor" H 9225 3525 50  0001 C CNN "Alt_Manufacturer"
	1    8275 3975
	1    0    0    1   
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR028
U 1 1 602758AC
P 7475 3675
F 0 "#PWR028" H 7475 3525 50  0001 C CNN
F 1 "+3V3" H 7490 3848 50  0000 C CNN
F 2 "" H 7475 3675 50  0001 C CNN
F 3 "" H 7475 3675 50  0001 C CNN
	1    7475 3675
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R32
U 1 1 60274F32
P 7475 4775
F 0 "R32" H 7545 4821 50  0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 7475 4575 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 7475 4475 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 7475 4775 50  0001 C CNN
F 4 "10k" H 7545 4730 50  0000 L CNN "Resistance"
F 5 "1/16W" H 7775 4825 50  0001 C CNN "Power"
F 6 "5%" H 7775 4725 50  0001 C CNN "Precision"
F 7 "Yageo" H 7475 4375 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 7475 4275 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 8275 4375 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 8275 4275 50  0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 7475 4175 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 7475 4075 50  0001 C CNN "Mouser"
F 13 "*" H 7475 3975 50  0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 7475 3875 50  0001 C CNN "TME"
	1    7475 4775
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R31
U 1 1 602742B3
P 7475 3925
F 0 "R31" H 7545 3971 50  0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 7475 3725 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 7475 3625 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 7475 3925 50  0001 C CNN
F 4 "10k" H 7545 3880 50  0000 L CNN "Resistance"
F 5 "1/16W" H 7775 3975 50  0001 C CNN "Power"
F 6 "5%" H 7775 3875 50  0001 C CNN "Precision"
F 7 "Yageo" H 7475 3525 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 7475 3425 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 8275 3525 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 8275 3425 50  0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 7475 3325 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 7475 3225 50  0001 C CNN "Mouser"
F 13 "*" H 7475 3125 50  0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 7475 3025 50  0001 C CNN "TME"
	1    7475 3925
	1    0    0    -1  
$EndComp
Wire Wire Line
	7875 3875 7775 3875
Wire Wire Line
	7775 3875 7775 3675
Wire Wire Line
	7475 3675 7475 3775
Wire Wire Line
	7475 3675 7775 3675
Wire Wire Line
	7775 4725 7775 4525
Wire Wire Line
	7475 4525 7475 4625
Wire Wire Line
	7475 4525 7775 4525
Wire Wire Line
	7775 4725 7875 4725
Wire Wire Line
	7475 4925 7875 4925
Wire Wire Line
	7475 4075 7875 4075
Text Label 7175 4075 0    50   ~ 0
SCL
Wire Wire Line
	7175 4075 7475 4075
Connection ~ 7475 4075
Wire Wire Line
	5725 2425 5325 2425
Wire Wire Line
	5325 2525 5725 2525
Text Label 7175 4825 0    50   ~ 0
SDA
Wire Wire Line
	7175 4925 7475 4925
Connection ~ 7475 4925
Wire Wire Line
	8675 4075 8775 4075
Connection ~ 8775 4075
Wire Wire Line
	8775 4075 9275 4075
Wire Wire Line
	8675 4925 8775 4925
Connection ~ 8775 4925
Wire Wire Line
	8775 4925 9275 4925
Connection ~ 7475 3675
Connection ~ 7475 4525
$Comp
L HD_Power_Symbols:+3V3 #PWR044
U 1 1 60506FF5
P 7475 4525
F 0 "#PWR044" H 7475 4375 50  0001 C CNN
F 1 "+3V3" H 7490 4698 50  0000 C CNN
F 2 "" H 7475 4525 50  0001 C CNN
F 3 "" H 7475 4525 50  0001 C CNN
	1    7475 4525
	1    0    0    -1  
$EndComp
Wire Wire Line
	8775 3675 8775 3775
Wire Wire Line
	8775 4525 8775 4625
Text Label 9275 4925 2    50   ~ 0
SDA_5V
Text Label 9275 4075 2    50   ~ 0
SCL_5V
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R42
U 1 1 6057EBA0
P 8775 4775
F 0 "R42" H 8845 4821 50  0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 8775 4575 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 8775 4475 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 8775 4775 50  0001 C CNN
F 4 "10k" H 8845 4730 50  0000 L CNN "Resistance"
F 5 "1/16W" H 9075 4825 50  0001 C CNN "Power"
F 6 "5%" H 9075 4725 50  0001 C CNN "Precision"
F 7 "Yageo" H 8775 4375 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 8775 4275 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 9575 4375 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 9575 4275 50  0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 8775 4175 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 8775 4075 50  0001 C CNN "Mouser"
F 13 "*" H 8775 3975 50  0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 8775 3875 50  0001 C CNN "TME"
	1    8775 4775
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R41
U 1 1 605579F8
P 8775 3925
F 0 "R41" H 8845 3971 50  0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 8775 3725 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 8775 3625 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 8775 3925 50  0001 C CNN
F 4 "10k" H 8845 3880 50  0000 L CNN "Resistance"
F 5 "1/16W" H 9075 3975 50  0001 C CNN "Power"
F 6 "5%" H 9075 3875 50  0001 C CNN "Precision"
F 7 "Yageo" H 8775 3525 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 8775 3425 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 9575 3525 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 9575 3425 50  0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 8775 3325 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 8775 3225 50  0001 C CNN "Mouser"
F 13 "*" H 8775 3125 50  0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 8775 3025 50  0001 C CNN "TME"
	1    8775 3925
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_1k_1%_1d16W R34
U 1 1 6019EF2A
P 8350 2825
F 0 "R34" V 8300 2625 50  0000 C CNN
F 1 "R0402_1k_1%_1d16W" H 8350 2625 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 8350 2525 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-AC_51_RoHS_L_7.pdf" H 8350 2825 50  0001 C CNN
F 4 "1k" V 8300 2975 50  0000 C CNN "Resistance"
F 5 "1/16W" H 8650 2875 50  0001 C CNN "Power"
F 6 "1%" H 8650 2775 50  0001 C CNN "Precision"
F 7 "Yageo" H 8350 2425 50  0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8350 2325 50  0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9150 2425 50  0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9150 2325 50  0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8350 2225 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8350 2125 50  0001 C CNN "Mouser"
F 13 "3495181" H 8350 2025 50  0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8350 1925 50  0001 C CNN "TME"
	1    8350 2825
	0    1    1    0   
$EndComp
$Comp
L HD_Resistors:R0402_1k_1%_1d16W R33
U 1 1 6019EACD
P 8350 2625
F 0 "R33" V 8300 2425 50  0000 C CNN
F 1 "R0402_1k_1%_1d16W" H 8350 2425 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 8350 2325 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-AC_51_RoHS_L_7.pdf" H 8350 2625 50  0001 C CNN
F 4 "1k" V 8300 2775 50  0000 C CNN "Resistance"
F 5 "1/16W" H 8650 2675 50  0001 C CNN "Power"
F 6 "1%" H 8650 2575 50  0001 C CNN "Precision"
F 7 "Yageo" H 8350 2225 50  0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8350 2125 50  0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9150 2225 50  0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9150 2125 50  0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8350 2025 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8350 1925 50  0001 C CNN "Mouser"
F 13 "3495181" H 8350 1825 50  0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8350 1725 50  0001 C CNN "TME"
	1    8350 2625
	0    1    1    0   
$EndComp
$Comp
L HD_Resistors:R0402_1k_1%_1d16W R35
U 1 1 6019D468
P 8350 3025
F 0 "R35" V 8300 2825 50  0000 C CNN
F 1 "R0402_1k_1%_1d16W" H 8350 2825 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 8350 2725 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-AC_51_RoHS_L_7.pdf" H 8350 3025 50  0001 C CNN
F 4 "1k" V 8300 3175 50  0000 C CNN "Resistance"
F 5 "1/16W" H 8650 3075 50  0001 C CNN "Power"
F 6 "1%" H 8650 2975 50  0001 C CNN "Precision"
F 7 "Yageo" H 8350 2625 50  0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8350 2525 50  0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9150 2625 50  0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9150 2525 50  0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8350 2425 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8350 2325 50  0001 C CNN "Mouser"
F 13 "3495181" H 8350 2225 50  0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8350 2125 50  0001 C CNN "TME"
	1    8350 3025
	0    1    1    0   
$EndComp
$Comp
L HD_Power_Symbols:+5V #PWR0101
U 1 1 60311A8F
P 8775 3675
F 0 "#PWR0101" H 8775 3525 50  0001 C CNN
F 1 "+5V" H 8790 3848 50  0000 C CNN
F 2 "" H 8775 3675 50  0001 C CNN
F 3 "" H 8775 3675 50  0001 C CNN
	1    8775 3675
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:+5V #PWR0102
U 1 1 603134BF
P 8775 4525
F 0 "#PWR0102" H 8775 4375 50  0001 C CNN
F 1 "+5V" H 8790 4698 50  0000 C CNN
F 2 "" H 8775 4525 50  0001 C CNN
F 3 "" H 8775 4525 50  0001 C CNN
	1    8775 4525
	1    0    0    -1  
$EndComp
$Comp
L HD_Diodes:AQ12-02HTG D1
U 1 1 601CC395
P 1600 1625
F 0 "D1" H 1828 1696 50  0000 L CNN
F 1 "AQ12-02HTG" H 1828 1605 50  0000 L CNN
F 2 "HD_SOT:SOT-23" H 1600 1325 50  0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/389/esdcan04-2bwy-1516750.pdf" H 1550 2225 50  0001 C CNN
F 4 "Littelfuse Inc." H 1600 1225 50  0001 C CNN "Manufacturer"
F 5 "AQ12-02HTG" H 1600 1125 50  0001 C CNN "Code"
F 6 "Bourns" H 2600 1225 50  0001 C CNN "Alt_Manufacturer"
F 7 "CDSOT23-SM712" H 2550 1125 50  0001 C CNN "Alt_Code"
F 8 "18-AQ12-02HTGCT-ND" H 1600 1025 50  0001 C CNN "Digikey"
F 9 "576-AQ12-02HTG" H 1600 925 50  0001 C CNN "Mouser"
F 10 "X" H 1600 825 50  0001 C CNN "Farnell"
F 11 "X" H 1600 725 50  0001 C CNN "TME"
	1    1600 1625
	1    0    0    -1  
$EndComp
Wire Wire Line
	5725 2325 5325 2325
Wire Wire Line
	5725 2225 5325 2225
Wire Wire Line
	5725 2125 5325 2125
Wire Wire Line
	5725 2025 5325 2025
$Comp
L HD_Connectors:JST_ZH5_Side_Entry_S5B-ZR-SM4A-TF J2
U 1 1 60434D59
P 4550 6200
F 0 "J2" H 4600 6523 50  0000 C CNN
F 1 "JST_ZH5_Side_Entry_S5B-ZR-SM4A-TF" H 4600 6524 50  0001 C CNN
F 2 "HD_Connectors:JST_ZH_5PIN_S5B-ZR-SM4A-TF" H 4600 5800 50  0001 C CNN
F 3 "http://www.jst-mfg.com/product/pdf/eng/eZH.pdf" H 4100 5900 50  0001 C CNN
F 4 "455-1696-1-ND" H 4600 5700 50  0001 C CNN "Digikey"
F 5 "X" H 4600 5600 50  0001 C CNN "Mouser"
F 6 "2399336" H 4600 5500 50  0001 C CNN "Farnell"
F 7 "S5B-ZR-SM4A-TF" H 4600 5400 50  0001 C CNN "TME"
	1    4550 6200
	1    0    0    -1  
$EndComp
Text Label 5725 2125 2    50   ~ 0
LED_B
Text Label 5725 2325 2    50   ~ 0
LED_R
Text Label 5725 2225 2    50   ~ 0
LED_G
Wire Wire Line
	3150 6200 3150 6100
Connection ~ 3150 6100
NoConn ~ 5725 2025
$Comp
L HD_Connectors:Sullins_SWR204-NRTN-D02-RA-GA J1
U 1 1 606D54B3
P 800 1225
F 0 "J1" H 792 1498 50  0000 C CNN
F 1 "Sullins_SWR204-NRTN-D02-RA-GA" H 850 1575 50  0001 C CNN
F 2 "HD_Connectors:Sullins_SWR204-NRTN-D02-RA-GA" H 800 975 50  0001 C CNN
F 3 "https://drawings-pdf.s3.amazonaws.com/11630.pdf" H 800 1225 50  0001 C CNN
F 4 "Sullins Connector Solutions" H 800 875 50  0001 C CNN "Manufacturer"
F 5 "SWR204-NRTN-D02-RA-GA" H 800 775 50  0001 C CNN "Code"
F 6 "S9461-ND" H 800 675 50  0001 C CNN "Digikey"
F 7 "X" H 800 575 50  0001 C CNN "Mouser"
F 8 "X" H 800 475 50  0001 C CNN "Farnell"
F 9 "X" H 800 375 50  0001 C CNN "TME"
	1    800  1225
	-1   0    0    -1  
$EndComp
Text Notes 1050 5600 0    50   ~ 0
0x44
Text Notes 2600 5600 0    50   ~ 0
0x62
Text Notes 4150 5600 0    50   ~ 0
0x69
Text Notes 650  5500 0    50   ~ 10
SHT40 RH+T Sensor
Wire Notes Line
	3700 550  550  550 
Text Notes 550  550  0    50   ~ 10
Input Connector and Protections
Text Notes 550  2150 0    50   ~ 10
Step-Down 3.3V
Text Notes 3800 3400 0    50   ~ 10
RS485 to UART Converter
Wire Notes Line
	6950 3400 3800 3400
Wire Notes Line
	3700 2050 3700 550 
Wire Notes Line
	550  2050 3700 2050
Wire Notes Line
	550  550  550  2050
Text Notes 550  3750 0    50   ~ 10
Step-Down 5V
Wire Notes Line
	3700 3750 550  3750
Wire Notes Line
	3700 5250 3700 3750
Wire Notes Line
	550  5250 3700 5250
Wire Notes Line
	550  3750 550  5250
Wire Notes Line
	3700 2150 550  2150
Wire Notes Line
	3700 3650 3700 2150
Wire Notes Line
	550  3650 3700 3650
Wire Notes Line
	550  2150 550  3650
$Comp
L HD_Inductors:NRS4018T470MDGJ L21
U 1 1 6077D6CB
P 2925 4100
F 0 "L21" H 2925 4275 50  0000 C CNN
F 1 "NRS4018T470MDGJ" H 2925 4050 50  0000 C CNN
F 2 "HD_Inductors:L_NR40xx" H 2925 3950 50  0001 C CNN
F 3 "https://ds.yuden.co.jp/TYCOMPAS/ut/detail?pn=NRS4018T330MDGJ%20%20&u=M" H 2925 4450 50  0001 C CNN
F 4 "47uH" H 2925 4199 50  0000 C CNN "Inductance"
F 5 "440mA" H 3175 4200 50  0001 C CNN "Current Rating"
F 6 "Taiyo Yuden" H 2925 3850 50  0001 C CNN "Manufacturer"
F 7 "NRS4018T470MDGJ" H 2925 3750 50  0001 C CNN "Code"
F 8 "587-5935-1-ND" H 2925 3650 50  0001 C CNN "Digikey"
F 9 "963-NRS4018T470MDGJ" H 2925 3550 50  0001 C CNN "Mouser"
F 10 "X" H 2925 3450 50  0001 C CNN "Farnell"
F 11 "X" H 2925 3350 50  0001 C CNN "TME"
	1    2925 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1925 4650 1925 4850
Wire Wire Line
	1925 3050 1925 3250
Connection ~ 3375 2700
Wire Wire Line
	3375 2800 3375 2700
Connection ~ 3375 4300
Wire Wire Line
	3375 4400 3375 4300
Wire Wire Line
	3075 4300 3375 4300
$Comp
L HD_Resistors:R0402_453k_1%_1d16W R21
U 1 1 60264FE5
P 2925 4300
F 0 "R21" V 2875 4100 50  0000 C CNN
F 1 "R0402_453k_1%_1d16W" H 2925 4100 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 2925 4000 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 2925 4300 50  0001 C CNN
F 4 "453k" V 2875 4500 50  0000 C CNN "Resistance"
F 5 "1/16W" H 3225 4350 50  0001 C CNN "Power"
F 6 "1%" H 3225 4250 50  0001 C CNN "Precision"
F 7 "Yageo" H 2925 3900 50  0001 C CNN "Manufacturer"
F 8 "RC0402FR-07453KL" H 2925 3800 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3725 3900 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT453K" H 3725 3800 50  0001 C CNN "Alt_Code"
F 11 "YAG3164CT-ND" H 2925 3700 50  0001 C CNN "Digikey"
F 12 "603-RC0402FR-07453KL" H 2925 3600 50  0001 C CNN "Mouser"
F 13 "2140999" H 2925 3500 50  0001 C CNN "Farnell"
F 14 "RC0402FR-07453KL" H 2925 3400 50  0001 C CNN "TME"
	1    2925 4300
	0    1    1    0   
$EndComp
Wire Wire Line
	2575 4300 2775 4300
Wire Wire Line
	3075 2700 3375 2700
Wire Wire Line
	2575 2700 2575 2800
Connection ~ 2575 2700
Wire Wire Line
	2775 2700 2575 2700
Wire Wire Line
	2575 2600 2575 2700
$Comp
L HD_Inductors:NRS4018T330MDGJ L11
U 1 1 6023E89D
P 2925 2500
F 0 "L11" H 2925 2700 50  0000 C CNN
F 1 "NRS4018T330MDGJ" H 2925 2450 50  0000 C CNN
F 2 "HD_Inductors:L_NR40xx" H 2925 2350 50  0001 C CNN
F 3 "https://ds.yuden.co.jp/TYCOMPAS/ut/detail?pn=NRS4018T330MDGJ%20%20&u=M" H 2925 2850 50  0001 C CNN
F 4 "33uH" H 2925 2599 50  0000 C CNN "Inductance"
F 5 "550mA" H 3175 2600 50  0001 C CNN "Current Rating"
F 6 "Taiyo Yuden" H 2925 2250 50  0001 C CNN "Manufacturer"
F 7 "NRS4018T330MDGJ" H 2925 2150 50  0001 C CNN "Code"
F 8 "587-2891-1-ND" H 2925 2050 50  0001 C CNN "Digikey"
F 9 "963-NRS4018T330MDGJ" H 2925 1950 50  0001 C CNN "Mouser"
F 10 "X" H 2925 1850 50  0001 C CNN "Farnell"
F 11 "X" H 2925 1750 50  0001 C CNN "TME"
	1    2925 2500
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_267k_1%_1d16W R11
U 1 1 6038C3D9
P 2925 2700
F 0 "R11" V 2875 2500 50  0000 C CNN
F 1 "R0402_267k_1%_1d16W" H 2925 2500 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 2925 2400 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 2925 2700 50  0001 C CNN
F 4 "267k" V 2875 2900 50  0000 C CNN "Resistance"
F 5 "1/16W" H 3225 2750 50  0001 C CNN "Power"
F 6 "1%" H 3225 2650 50  0001 C CNN "Precision"
F 7 "Yageo" H 2925 2300 50  0001 C CNN "Manufacturer"
F 8 "AC0402FR-07267KL" H 2925 2200 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3725 2300 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT267KCT-ND" H 3725 2200 50  0001 C CNN "Alt_Code"
F 11 "YAG5275CT-ND" H 2925 2100 50  0001 C CNN "Digikey"
F 12 "603-AC0402FR-07267KL " H 2925 2000 50  0001 C CNN "Mouser"
F 13 "2140969" H 2925 1900 50  0001 C CNN "Farnell"
F 14 "X" H 2925 1800 50  0001 C CNN "TME"
	1    2925 2700
	0    1    1    0   
$EndComp
Text Notes 2625 4450 0    50   ~ 0
R21=455.556kOhm
Text Notes 2625 2850 0    50   ~ 0
R11=266.667kOhm
Wire Wire Line
	2575 4300 2575 4400
Connection ~ 2575 4300
Wire Wire Line
	2575 4200 2575 4300
Wire Wire Line
	2475 4200 2575 4200
Wire Wire Line
	2575 4800 2575 4700
$Comp
L HD_Power_Symbols:GND #PWR0104
U 1 1 6037CC0C
P 2575 4800
F 0 "#PWR0104" H 2575 4550 50  0001 C CNN
F 1 "GND" H 2580 4627 50  0000 C CNN
F 2 "" H 2575 4800 50  0001 C CNN
F 3 "" H 2575 4800 50  0001 C CNN
	1    2575 4800
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_100k_5%_1d16W R22
U 1 1 6037CC06
P 2575 4550
F 0 "R22" H 2645 4596 50  0000 L CNN
F 1 "R0402_100k_5%_1d16W" H 2575 4350 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 2575 4250 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 2575 4550 50  0001 C CNN
F 4 "100k" H 2645 4505 50  0000 L CNN "Resistance"
F 5 "1/16W" H 2875 4600 50  0001 C CNN "Power"
F 6 "5%" H 2875 4500 50  0001 C CNN "Precision"
F 7 "Yageo" H 2575 4150 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-07100KL" H 2575 4050 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3375 4150 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT100K" H 3375 4050 50  0001 C CNN "Alt_Code"
F 11 "311-100KJRCT-ND" H 2575 3950 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-07100KL" H 2575 3850 50  0001 C CNN "Mouser"
F 13 "9233008" H 2575 3750 50  0001 C CNN "Farnell"
F 14 "RC0402JR-07100KL" H 2575 3650 50  0001 C CNN "TME"
	1    2575 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2475 2600 2575 2600
Wire Wire Line
	2575 3200 2575 3100
$Comp
L HD_Power_Symbols:GND #PWR0103
U 1 1 603590D2
P 2575 3200
F 0 "#PWR0103" H 2575 2950 50  0001 C CNN
F 1 "GND" H 2580 3027 50  0000 C CNN
F 2 "" H 2575 3200 50  0001 C CNN
F 3 "" H 2575 3200 50  0001 C CNN
	1    2575 3200
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_100k_5%_1d16W R12
U 1 1 60350049
P 2575 2950
F 0 "R12" H 2645 2996 50  0000 L CNN
F 1 "R0402_100k_5%_1d16W" H 2575 2750 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 2575 2650 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 2575 2950 50  0001 C CNN
F 4 "100k" H 2645 2905 50  0000 L CNN "Resistance"
F 5 "1/16W" H 2875 3000 50  0001 C CNN "Power"
F 6 "5%" H 2875 2900 50  0001 C CNN "Precision"
F 7 "Yageo" H 2575 2550 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-07100KL" H 2575 2450 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3375 2550 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT100K" H 3375 2450 50  0001 C CNN "Alt_Code"
F 11 "311-100KJRCT-ND" H 2575 2350 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-07100KL" H 2575 2250 50  0001 C CNN "Mouser"
F 13 "9233008" H 2575 2150 50  0001 C CNN "Farnell"
F 14 "RC0402JR-07100KL" H 2575 2050 50  0001 C CNN "TME"
	1    2575 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3375 4100 3375 4300
Wire Wire Line
	3375 2500 3375 2700
$Comp
L HD_PMICs:MAX15062C U2
U 1 1 60341DBA
P 1925 4300
F 0 "U2" H 1925 4725 50  0000 C CNN
F 1 "MAX15062C" H 1925 4634 50  0000 C CNN
F 2 "HD_DFN_QFN:TDFN-8-1EP_2x2mm_P0.5mm" H 1925 3850 50  0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/256/MAX15062-257927.pdf" H 1775 4600 50  0001 C CNN
F 4 "Maxim Integrated" H 1925 3750 50  0001 C CNN "Manufacturer"
F 5 "MAX15062CATA+T" H 1925 3650 50  0001 C CNN "Code"
F 6 "MAX15062CATA+TCT-ND" H 1925 3550 50  0001 C CNN "Digikey"
F 7 "700-MAX15062CATA+T" H 1925 3450 50  0001 C CNN "Mouser"
F 8 "X" H 1925 3250 50  0001 C CNN "TME"
F 9 "2516652" H 1925 3350 50  0001 C CNN "Farnell"
	1    1925 4300
	1    0    0    -1  
$EndComp
$Comp
L HD_PMICs:MAX15062C U1
U 1 1 603401CC
P 1925 2700
F 0 "U1" H 1925 3125 50  0000 C CNN
F 1 "MAX15062C" H 1925 3034 50  0000 C CNN
F 2 "HD_DFN_QFN:TDFN-8-1EP_2x2mm_P0.5mm" H 1925 2250 50  0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/256/MAX15062-257927.pdf" H 1775 3000 50  0001 C CNN
F 4 "Maxim Integrated" H 1925 2150 50  0001 C CNN "Manufacturer"
F 5 "MAX15062CATA+T" H 1925 2050 50  0001 C CNN "Code"
F 6 "MAX15062CATA+TCT-ND" H 1925 1950 50  0001 C CNN "Digikey"
F 7 "700-MAX15062CATA+T" H 1925 1850 50  0001 C CNN "Mouser"
F 8 "X" H 1925 1650 50  0001 C CNN "TME"
F 9 "2516652" H 1925 1750 50  0001 C CNN "Farnell"
	1    1925 2700
	1    0    0    -1  
$EndComp
Connection ~ 4875 4175
Wire Wire Line
	4475 4175 4875 4175
Connection ~ 4875 4475
Wire Wire Line
	4475 4475 4875 4475
Text Notes 5625 3775 0    50   ~ 0
SN65HVD72DRBR 
$Comp
L HD_Power_Symbols:+5V #PWR043
U 1 1 6023695C
P 3375 4000
F 0 "#PWR043" H 3375 3850 50  0001 C CNN
F 1 "+5V" H 3390 4173 50  0000 C CNN
F 2 "" H 3375 4000 50  0001 C CNN
F 3 "" H 3375 4000 50  0001 C CNN
	1    3375 4000
	1    0    0    -1  
$EndComp
Connection ~ 675  4100
Wire Wire Line
	675  4000 675  4100
$Comp
L HD_Power_Symbols:VCC #PWR013
U 1 1 6021304A
P 675 4000
F 0 "#PWR013" H 675 3850 50  0001 C CNN
F 1 "VCC" H 690 4173 50  0000 C CNN
F 2 "" H 675 4000 50  0001 C CNN
F 3 "" H 675 4000 50  0001 C CNN
	1    675  4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1175 5000 1175 4900
Wire Wire Line
	675  5000 675  4900
$Comp
L HD_Power_Symbols:GND #PWR014
U 1 1 60213042
P 675 5000
F 0 "#PWR014" H 675 4750 50  0001 C CNN
F 1 "GND" H 680 4827 50  0000 C CNN
F 2 "" H 675 5000 50  0001 C CNN
F 3 "" H 675 5000 50  0001 C CNN
	1    675  5000
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR015
U 1 1 6021303C
P 1175 5000
F 0 "#PWR015" H 1175 4750 50  0001 C CNN
F 1 "GND" H 1180 4827 50  0000 C CNN
F 2 "" H 1175 5000 50  0001 C CNN
F 3 "" H 1175 5000 50  0001 C CNN
	1    1175 5000
	1    0    0    -1  
$EndComp
NoConn ~ 1375 4400
NoConn ~ 1375 4300
Wire Wire Line
	1275 4100 675  4100
Connection ~ 1275 4100
Wire Wire Line
	1275 4200 1275 4100
Wire Wire Line
	1375 4200 1275 4200
Wire Wire Line
	675  4100 675  4600
Wire Wire Line
	1375 4100 1275 4100
Wire Wire Line
	1175 4500 1375 4500
Wire Wire Line
	1175 4600 1175 4500
$Comp
L HD_Power_Symbols:GND #PWR019
U 1 1 60213027
P 1925 4850
F 0 "#PWR019" H 1925 4600 50  0001 C CNN
F 1 "GND" H 1930 4677 50  0000 C CNN
F 2 "" H 1925 4850 50  0001 C CNN
F 3 "" H 1925 4850 50  0001 C CNN
	1    1925 4850
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR030
U 1 1 60213021
P 3375 4700
F 0 "#PWR030" H 3375 4450 50  0001 C CNN
F 1 "GND" H 3380 4527 50  0000 C CNN
F 2 "" H 3375 4700 50  0001 C CNN
F 3 "" H 3375 4700 50  0001 C CNN
	1    3375 4700
	1    0    0    -1  
$EndComp
Connection ~ 3375 4100
Wire Wire Line
	3375 4000 3375 4100
Wire Wire Line
	3075 4100 3375 4100
Wire Wire Line
	2475 4100 2775 4100
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C23
U 1 1 6021300D
P 3375 4550
F 0 "C23" H 3490 4641 50  0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 3375 4350 50  0001 C CNN
F 2 "HD_Capacitors:C0603" H 3375 4250 50  0001 C CNN
F 3 "*" H 3375 4550 50  0001 C CNN
F 4 "10uF" H 3490 4550 50  0000 L CNN "Capacitance"
F 5 "16V" H 3490 4459 50  0000 L CNN "Voltage"
F 6 "X5R" H 3375 4550 50  0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 3375 4150 50  0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 3375 4050 50  0001 C CNN "Code"
F 9 "587-3238-1-ND" H 3375 3950 50  0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 3375 3850 50  0001 C CNN "Mouser"
F 11 "2779064" H 3375 3750 50  0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 3375 3650 50  0001 C CNN "TME"
F 13 "Murata Electronics" H 4325 4150 50  0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 4325 4050 50  0001 C CNN "Alt_Code"
	1    3375 4550
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C21
U 1 1 60212FFC
P 675 4750
F 0 "C21" H 790 4841 50  0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 675 4550 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 675 4450 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 675 4750 50  0001 C CNN
F 4 "1uF" H 790 4750 50  0000 L CNN "Capacitance"
F 5 "35V" H 790 4659 50  0000 L CNN "Voltage"
F 6 "X5R" H 675 4750 50  0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 675 4350 50  0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 675 4250 50  0001 C CNN "Code"
F 9 "445-175218-1-ND" H 675 4150 50  0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 675 4050 50  0001 C CNN "Mouser"
F 11 "3416060" H 675 3950 50  0001 C CNN "Farnell"
F 12 "X" H 675 3850 50  0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 1575 4350 50  0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 1575 4250 50  0001 C CNN "Alt_Code"
	1    675  4750
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C22
U 1 1 60212FEB
P 1175 4750
F 0 "C22" H 1290 4841 50  0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 1175 4550 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 1175 4450 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 1175 4750 50  0001 C CNN
F 4 "1uF" H 1290 4750 50  0000 L CNN "Capacitance"
F 5 "35V" H 1290 4659 50  0000 L CNN "Voltage"
F 6 "X5R" H 1175 4750 50  0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 1175 4350 50  0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 1175 4250 50  0001 C CNN "Code"
F 9 "445-175218-1-ND" H 1175 4150 50  0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 1175 4050 50  0001 C CNN "Mouser"
F 11 "3416060" H 1175 3950 50  0001 C CNN "Farnell"
F 12 "X" H 1175 3850 50  0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 2075 4350 50  0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 2075 4250 50  0001 C CNN "Alt_Code"
	1    1175 4750
	1    0    0    -1  
$EndComp
$Comp
L HD_Resistors:R0402_120R_1%_1d16W R61
U 1 1 60286A9A
P 4875 4325
F 0 "R61" H 4945 4371 50  0000 L CNN
F 1 "R0402_120R_1%_1d16W" H 4875 4125 50  0001 C CNN
F 2 "HD_Resistors:R0402" H 4875 4025 50  0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-RC_Group_51_RoHS_L_11.pdf" H 4875 4325 50  0001 C CNN
F 4 "120R" H 4945 4280 50  0000 L CNN "Resistance"
F 5 "1/16W" H 5175 4375 50  0001 C CNN "Power"
F 6 "1%" H 5175 4275 50  0001 C CNN "Precision"
F 7 "Yageo" H 4875 3925 50  0001 C CNN "Manufacturer"
F 8 "RC0402JR-07120RL" H 4875 3825 50  0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 5675 3925 50  0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT120R" H 5675 3825 50  0001 C CNN "Alt_Code"
F 11 "311-120JRCT-ND" H 4875 3725 50  0001 C CNN "Digikey"
F 12 "603-RC0402JR-07120RL" H 4875 3625 50  0001 C CNN "Mouser"
F 13 "9232656" H 4875 3525 50  0001 C CNN "Farnell"
F 14 "RC0402FR-07120RL" H 4875 3425 50  0001 C CNN "TME"
	1    4875 4325
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR07
U 1 1 602723F1
P 6425 4175
F 0 "#PWR07" H 6425 4025 50  0001 C CNN
F 1 "+3V3" H 6440 4348 50  0000 C CNN
F 2 "" H 6425 4175 50  0001 C CNN
F 3 "" H 6425 4175 50  0001 C CNN
	1    6425 4175
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR08
U 1 1 602723EB
P 6425 4475
F 0 "#PWR08" H 6425 4225 50  0001 C CNN
F 1 "GND" H 6430 4302 50  0000 C CNN
F 2 "" H 6425 4475 50  0001 C CNN
F 3 "" H 6425 4475 50  0001 C CNN
	1    6425 4475
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C61
U 1 1 602723E5
P 6425 4325
F 0 "C61" H 6540 4416 50  0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 6425 4125 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 6425 4025 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 6425 4325 50  0001 C CNN
F 4 "100nF" H 6540 4325 50  0000 L CNN "Capacitance"
F 5 "50V" H 6540 4234 50  0000 L CNN "Voltage"
F 6 "X7R" H 6425 4325 50  0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 6425 3925 50  0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 6425 3825 50  0001 C CNN "Code"
F 9 "490-10700-1-ND" H 6425 3725 50  0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 6425 3625 50  0001 C CNN "Mouser"
F 11 "2611912" H 6425 3525 50  0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 6425 3425 50  0001 C CNN "TME"
F 13 "TDK Corporation" H 7325 3925 50  0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 7325 3825 50  0001 C CNN "Alt_Code"
	1    6425 4325
	1    0    0    -1  
$EndComp
Text Notes 4025 4475 0    50   ~ 0
RX-/TX-
Text Notes 4025 4175 0    50   ~ 0
RX+/TX+
Wire Wire Line
	4875 4475 5175 4475
Wire Wire Line
	4875 4175 5175 4175
Text Label 4475 4475 0    50   ~ 0
RS485A
Text Label 4475 4175 0    50   ~ 0
RS485B
Wire Wire Line
	5575 3675 5575 3775
$Comp
L HD_Power_Symbols:+3V3 #PWR09
U 1 1 602657D4
P 5575 3675
F 0 "#PWR09" H 5575 3525 50  0001 C CNN
F 1 "+3V3" H 5590 3848 50  0000 C CNN
F 2 "" H 5575 3675 50  0001 C CNN
F 3 "" H 5575 3675 50  0001 C CNN
	1    5575 3675
	1    0    0    -1  
$EndComp
Wire Wire Line
	5575 4975 5575 4875
$Comp
L HD_Power_Symbols:GND #PWR010
U 1 1 602635C3
P 5575 4975
F 0 "#PWR010" H 5575 4725 50  0001 C CNN
F 1 "GND" H 5580 4802 50  0000 C CNN
F 2 "" H 5575 4975 50  0001 C CNN
F 3 "" H 5575 4975 50  0001 C CNN
	1    5575 4975
	1    0    0    -1  
$EndComp
Wire Wire Line
	5975 4475 6175 4475
Wire Wire Line
	6075 4275 6175 4275
Connection ~ 6075 4275
Wire Wire Line
	6075 4375 6075 4275
Wire Wire Line
	5975 4375 6075 4375
Wire Wire Line
	5975 4275 6075 4275
Wire Wire Line
	6175 4175 5975 4175
Text Label 6175 4275 2    50   ~ 0
DE
Text Label 6175 4475 2    50   ~ 0
TX
Text Label 6175 4175 2    50   ~ 0
RX
Connection ~ 675  2500
Wire Wire Line
	675  2400 675  2500
$Comp
L HD_Power_Symbols:VCC #PWR01
U 1 1 602515FC
P 675 2400
F 0 "#PWR01" H 675 2250 50  0001 C CNN
F 1 "VCC" H 690 2573 50  0000 C CNN
F 2 "" H 675 2400 50  0001 C CNN
F 3 "" H 675 2400 50  0001 C CNN
	1    675  2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1175 3400 1175 3300
Wire Wire Line
	675  3400 675  3300
$Comp
L HD_Power_Symbols:GND #PWR02
U 1 1 60250481
P 675 3400
F 0 "#PWR02" H 675 3150 50  0001 C CNN
F 1 "GND" H 680 3227 50  0000 C CNN
F 2 "" H 675 3400 50  0001 C CNN
F 3 "" H 675 3400 50  0001 C CNN
	1    675  3400
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR03
U 1 1 6024FE69
P 1175 3400
F 0 "#PWR03" H 1175 3150 50  0001 C CNN
F 1 "GND" H 1180 3227 50  0000 C CNN
F 2 "" H 1175 3400 50  0001 C CNN
F 3 "" H 1175 3400 50  0001 C CNN
	1    1175 3400
	1    0    0    -1  
$EndComp
NoConn ~ 1375 2800
NoConn ~ 1375 2700
Wire Wire Line
	1275 2500 675  2500
Connection ~ 1275 2500
Wire Wire Line
	1275 2600 1275 2500
Wire Wire Line
	1375 2600 1275 2600
Wire Wire Line
	675  2500 675  3000
Wire Wire Line
	1375 2500 1275 2500
Wire Wire Line
	1175 2900 1375 2900
Wire Wire Line
	1175 3000 1175 2900
$Comp
L HD_Power_Symbols:GND #PWR04
U 1 1 6024B5E9
P 1925 3250
F 0 "#PWR04" H 1925 3000 50  0001 C CNN
F 1 "GND" H 1930 3077 50  0000 C CNN
F 2 "" H 1925 3250 50  0001 C CNN
F 3 "" H 1925 3250 50  0001 C CNN
	1    1925 3250
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR012
U 1 1 6024A6A1
P 3375 3100
F 0 "#PWR012" H 3375 2850 50  0001 C CNN
F 1 "GND" H 3380 2927 50  0000 C CNN
F 2 "" H 3375 3100 50  0001 C CNN
F 3 "" H 3375 3100 50  0001 C CNN
	1    3375 3100
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR011
U 1 1 602498A4
P 3375 2400
F 0 "#PWR011" H 3375 2250 50  0001 C CNN
F 1 "+3V3" H 3390 2573 50  0000 C CNN
F 2 "" H 3375 2400 50  0001 C CNN
F 3 "" H 3375 2400 50  0001 C CNN
	1    3375 2400
	1    0    0    -1  
$EndComp
Connection ~ 3375 2500
Wire Wire Line
	3375 2400 3375 2500
Wire Wire Line
	3075 2500 3375 2500
Wire Wire Line
	2475 2500 2775 2500
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C13
U 1 1 60242467
P 3375 2950
F 0 "C13" H 3490 3041 50  0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 3375 2750 50  0001 C CNN
F 2 "HD_Capacitors:C0603" H 3375 2650 50  0001 C CNN
F 3 "*" H 3375 2950 50  0001 C CNN
F 4 "10uF" H 3490 2950 50  0000 L CNN "Capacitance"
F 5 "16V" H 3490 2859 50  0000 L CNN "Voltage"
F 6 "X5R" H 3375 2950 50  0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 3375 2550 50  0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 3375 2450 50  0001 C CNN "Code"
F 9 "587-3238-1-ND" H 3375 2350 50  0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 3375 2250 50  0001 C CNN "Mouser"
F 11 "2779064" H 3375 2150 50  0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 3375 2050 50  0001 C CNN "TME"
F 13 "Murata Electronics" H 4325 2550 50  0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 4325 2450 50  0001 C CNN "Alt_Code"
	1    3375 2950
	1    0    0    -1  
$EndComp
$Comp
L HD_Communication:THVD1450DRBR U6
U 1 1 60240D54
P 5575 4275
F 0 "U6" H 5825 4725 50  0000 C CNN
F 1 "THVD1450DRBR" H 5225 4725 50  0000 C CNN
F 2 "HD_SON:Texas_VSON8" H 5575 3625 50  0001 C CNN
F 3 "https://www.ti.com/lit/ds/symlink/thvd1410.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1612181475396" H 5575 4725 50  0001 C CNN
F 4 "Texas Instruments" H 5575 3525 50  0001 C CNN "Manufacturer"
F 5 "THVD1450DRBR" H 5575 3425 50  0001 C CNN "Code"
F 6 "296-THVD1450DRBRCT-ND" H 5575 3325 50  0001 C CNN "Digikey"
F 7 "595-THVD1450DRBR" H 5575 3225 50  0001 C CNN "Mouser"
F 8 "X" H 5575 3125 50  0001 C CNN "Farnell"
F 9 "X" H 5575 3025 50  0001 C CNN "TME"
	1    5575 4275
	-1   0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C11
U 1 1 6023F708
P 675 3150
F 0 "C11" H 790 3241 50  0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 675 2950 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 675 2850 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 675 3150 50  0001 C CNN
F 4 "1uF" H 790 3150 50  0000 L CNN "Capacitance"
F 5 "35V" H 790 3059 50  0000 L CNN "Voltage"
F 6 "X5R" H 675 3150 50  0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 675 2750 50  0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 675 2650 50  0001 C CNN "Code"
F 9 "445-175218-1-ND" H 675 2550 50  0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 675 2450 50  0001 C CNN "Mouser"
F 11 "3416060" H 675 2350 50  0001 C CNN "Farnell"
F 12 "X" H 675 2250 50  0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 1575 2750 50  0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 1575 2650 50  0001 C CNN "Alt_Code"
	1    675  3150
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C12
U 1 1 6023EFB6
P 1175 3150
F 0 "C12" H 1290 3241 50  0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 1175 2950 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 1175 2850 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 1175 3150 50  0001 C CNN
F 4 "1uF" H 1290 3150 50  0000 L CNN "Capacitance"
F 5 "35V" H 1290 3059 50  0000 L CNN "Voltage"
F 6 "X5R" H 1175 3150 50  0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 1175 2750 50  0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 1175 2650 50  0001 C CNN "Code"
F 9 "445-175218-1-ND" H 1175 2550 50  0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 1175 2450 50  0001 C CNN "Mouser"
F 11 "3416060" H 1175 2350 50  0001 C CNN "Farnell"
F 12 "X" H 1175 2250 50  0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 2075 2750 50  0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 2075 2650 50  0001 C CNN "Alt_Code"
	1    1175 3150
	1    0    0    -1  
$EndComp
Wire Notes Line
	3800 550  9550 550 
Text Notes 7050 3400 0    50   ~ 10
I2C Voltage Level Conversion
Text Notes 8200 3400 0    50   Italic 0
(3V3 -> 5V)
$Comp
L HD_Power_Symbols:+3V3 #PWR026
U 1 1 60270BC3
P 6175 875
F 0 "#PWR026" H 6175 725 50  0001 C CNN
F 1 "+3V3" H 6190 1048 50  0000 C CNN
F 2 "" H 6175 875 50  0001 C CNN
F 3 "" H 6175 875 50  0001 C CNN
	1    6175 875 
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR027
U 1 1 60270BBD
P 6175 1175
F 0 "#PWR027" H 6175 925 50  0001 C CNN
F 1 "GND" H 6180 1002 50  0000 C CNN
F 2 "" H 6175 1175 50  0001 C CNN
F 3 "" H 6175 1175 50  0001 C CNN
	1    6175 1175
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C33
U 1 1 60270BB7
P 6175 1025
F 0 "C33" H 6290 1116 50  0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 6175 825 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 6175 725 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 6175 1025 50  0001 C CNN
F 4 "100nF" H 6290 1025 50  0000 L CNN "Capacitance"
F 5 "50V" H 6290 934 50  0000 L CNN "Voltage"
F 6 "X7R" H 6175 1025 50  0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 6175 625 50  0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 6175 525 50  0001 C CNN "Code"
F 9 "490-10700-1-ND" H 6175 425 50  0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 6175 325 50  0001 C CNN "Mouser"
F 11 "2611912" H 6175 225 50  0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 6175 125 50  0001 C CNN "TME"
F 13 "TDK Corporation" H 7075 625 50  0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 7075 525 50  0001 C CNN "Alt_Code"
	1    6175 1025
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR022
U 1 1 6026E972
P 5675 875
F 0 "#PWR022" H 5675 725 50  0001 C CNN
F 1 "+3V3" H 5690 1048 50  0000 C CNN
F 2 "" H 5675 875 50  0001 C CNN
F 3 "" H 5675 875 50  0001 C CNN
	1    5675 875 
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR023
U 1 1 6026E44F
P 5675 1175
F 0 "#PWR023" H 5675 925 50  0001 C CNN
F 1 "GND" H 5680 1002 50  0000 C CNN
F 2 "" H 5675 1175 50  0001 C CNN
F 3 "" H 5675 1175 50  0001 C CNN
	1    5675 1175
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C32
U 1 1 6026D99D
P 5675 1025
F 0 "C32" H 5790 1116 50  0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 5675 825 50  0001 C CNN
F 2 "HD_Capacitors:C0402" H 5675 725 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 5675 1025 50  0001 C CNN
F 4 "100nF" H 5790 1025 50  0000 L CNN "Capacitance"
F 5 "50V" H 5790 934 50  0000 L CNN "Voltage"
F 6 "X7R" H 5675 1025 50  0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 5675 625 50  0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 5675 525 50  0001 C CNN "Code"
F 9 "490-10700-1-ND" H 5675 425 50  0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 5675 325 50  0001 C CNN "Mouser"
F 11 "2611912" H 5675 225 50  0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 5675 125 50  0001 C CNN "TME"
F 13 "TDK Corporation" H 6575 625 50  0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 6575 525 50  0001 C CNN "Alt_Code"
	1    5675 1025
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR018
U 1 1 6026CD8B
P 5175 1175
F 0 "#PWR018" H 5175 925 50  0001 C CNN
F 1 "GND" H 5180 1002 50  0000 C CNN
F 2 "" H 5175 1175 50  0001 C CNN
F 3 "" H 5175 1175 50  0001 C CNN
	1    5175 1175
	1    0    0    -1  
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR017
U 1 1 6026C580
P 5175 875
F 0 "#PWR017" H 5175 725 50  0001 C CNN
F 1 "+3V3" H 5190 1048 50  0000 C CNN
F 2 "" H 5175 875 50  0001 C CNN
F 3 "" H 5175 875 50  0001 C CNN
	1    5175 875 
	1    0    0    -1  
$EndComp
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C31
U 1 1 6026BA20
P 5175 1025
F 0 "C31" H 5290 1116 50  0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 5175 825 50  0001 C CNN
F 2 "HD_Capacitors:C0603" H 5175 725 50  0001 C CNN
F 3 "*" H 5175 1025 50  0001 C CNN
F 4 "10uF" H 5290 1025 50  0000 L CNN "Capacitance"
F 5 "16V" H 5290 934 50  0000 L CNN "Voltage"
F 6 "X5R" H 5175 1025 50  0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 5175 625 50  0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 5175 525 50  0001 C CNN "Code"
F 9 "587-3238-1-ND" H 5175 425 50  0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 5175 325 50  0001 C CNN "Mouser"
F 11 "2779064" H 5175 225 50  0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 5175 125 50  0001 C CNN "TME"
F 13 "Murata Electronics" H 6125 625 50  0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 6125 525 50  0001 C CNN "Alt_Code"
	1    5175 1025
	1    0    0    -1  
$EndComp
Wire Notes Line
	3800 3400 3800 5250
Wire Notes Line
	3800 5250 6950 5250
Wire Notes Line
	6950 5250 6950 3400
Wire Notes Line
	9550 3400 9550 5250
Wire Notes Line
	7050 3400 7050 5250
Wire Notes Line
	7050 3400 9550 3400
Wire Notes Line
	7050 5250 9550 5250
Wire Notes Line
	3800 550  3800 3300
Wire Notes Line
	3800 3300 9550 3300
Wire Notes Line
	9550 3300 9550 550 
Wire Notes Line
	3750 6850 5200 6850
Wire Notes Line
	5200 5600 5200 6850
Wire Notes Line
	3750 5600 3750 6850
Wire Notes Line
	3650 6850 2200 6850
Wire Notes Line
	2200 5600 2200 6850
Wire Notes Line
	3650 5600 3650 6850
Wire Notes Line
	5300 5350 5300 6950
Wire Notes Line
	5300 6950 550  6950
Wire Notes Line
	550  6950 550  5350
Wire Notes Line
	550  5350 5300 5350
Text Notes 550  5350 0    50   ~ 10
Sensors
Text Notes 3800 550  0    50   ~ 10
Microcontroller
Wire Notes Line
	9450 3200 7700 3200
Wire Notes Line
	7700 3200 7700 2250
Wire Notes Line
	7700 2250 9450 2250
Wire Notes Line
	9450 2250 9450 3200
Wire Notes Line
	7700 2150 9450 2150
Wire Notes Line
	9450 2150 9450 1000
Wire Notes Line
	9450 1000 7700 1000
Wire Notes Line
	7700 1000 7700 2150
Text Notes 7700 1000 0    50   ~ 0
Programming Connector
Text Notes 7700 2250 0    50   ~ 0
Signal LED
$EndSCHEMATC