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1bcbae877b
iaq_sensor_wired/PCB/iaq_wired_sensor.sch-bak
David Žaitlík 1bcbae877b Added SGP40
2021-11-24 22:47:00 +01:00

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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 ""
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F 0 "U4" H 1250 6625 50 0000 C CNN
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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
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SDA
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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L HD_Sensors:SCD40-D-R2 U5
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3250 6400
Wire Wire Line
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Connection ~ 3250 6100
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F 3 "" H 3250 6500 50 0001 C CNN
1 3250 6500
1 0 0 -1
$EndComp
Text Label 2250 6200 0 50 ~ 0
SDA
Text Label 2250 6300 0 50 ~ 0
SCL
Wire Wire Line
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Wire Wire Line
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$Comp
L HD_Resistors:R0402_1k_1%_1d16W R34
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F 4 "1k" V 8200 2800 50 0000 C CNN "Resistance"
F 5 "1/16W" H 8550 2700 50 0001 C CNN "Power"
F 6 "1%" H 8550 2600 50 0001 C CNN "Precision"
F 7 "Yageo" H 8250 2250 50 0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8250 2150 50 0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9050 2250 50 0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9050 2150 50 0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8250 2050 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8250 1950 50 0001 C CNN "Mouser"
F 13 "3495181" H 8250 1850 50 0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8250 1750 50 0001 C CNN "TME"
1 8250 2650
0 1 1 0
$EndComp
$Comp
L HD_Resistors:R0402_1k_1%_1d16W R33
U 1 1 6019EACD
P 8250 2450
F 0 "R33" V 8200 2250 50 0000 C CNN
F 1 "R0402_1k_1%_1d16W" H 8250 2250 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 8250 2150 50 0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-AC_51_RoHS_L_7.pdf" H 8250 2450 50 0001 C CNN
F 4 "1k" V 8200 2600 50 0000 C CNN "Resistance"
F 5 "1/16W" H 8550 2500 50 0001 C CNN "Power"
F 6 "1%" H 8550 2400 50 0001 C CNN "Precision"
F 7 "Yageo" H 8250 2050 50 0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8250 1950 50 0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9050 2050 50 0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9050 1950 50 0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8250 1850 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8250 1750 50 0001 C CNN "Mouser"
F 13 "3495181" H 8250 1650 50 0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8250 1550 50 0001 C CNN "TME"
1 8250 2450
0 1 1 0
$EndComp
$Comp
L HD_Resistors:R0402_1k_1%_1d16W R35
U 1 1 6019D468
P 8250 2850
F 0 "R35" V 8200 2650 50 0000 C CNN
F 1 "R0402_1k_1%_1d16W" H 8250 2650 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 8250 2550 50 0001 C CNN
F 3 "https://www.yageo.com/upload/media/product/productsearch/datasheet/rchip/PYu-AC_51_RoHS_L_7.pdf" H 8250 2850 50 0001 C CNN
F 4 "1k" V 8200 3000 50 0000 C CNN "Resistance"
F 5 "1/16W" H 8550 2900 50 0001 C CNN "Power"
F 6 "1%" H 8550 2800 50 0001 C CNN "Precision"
F 7 "Yageo" H 8250 2450 50 0001 C CNN "Manufacturer"
F 8 "AC0402FR-071KL" H 8250 2350 50 0001 C CNN "Code"
F 9 "TE Connectivity Passive Product" H 9050 2450 50 0001 C CNN "Alt_Manufacturer"
F 10 "CRGCQ0402F1K0" H 9050 2350 50 0001 C CNN "Alt_Code"
F 11 "311-1KLBCT-ND" H 8250 2250 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-131KL" H 8250 2150 50 0001 C CNN "Mouser"
F 13 "3495181" H 8250 2050 50 0001 C CNN "Farnell"
F 14 "SMD0402-1K" H 8250 1950 50 0001 C CNN "TME"
1 8250 2850
0 1 1 0
$EndComp
$Comp
L HD_Diodes:AQ12-02HTG D1
U 1 1 601CC395
P 1600 1600
F 0 "D1" H 1828 1671 50 0000 L CNN
F 1 "AQ12-02HTG" H 1828 1580 50 0000 L CNN
F 2 "HD_SOT:SOT-23" H 1600 1300 50 0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/389/esdcan04-2bwy-1516750.pdf" H 1550 2200 50 0001 C CNN
F 4 "Littelfuse Inc." H 1600 1200 50 0001 C CNN "Manufacturer"
F 5 "AQ12-02HTG" H 1600 1100 50 0001 C CNN "Code"
F 6 "Bourns" H 2600 1200 50 0001 C CNN "Alt_Manufacturer"
F 7 "CDSOT23-SM712" H 2550 1100 50 0001 C CNN "Alt_Code"
F 8 "18-AQ12-02HTGCT-ND" H 1600 1000 50 0001 C CNN "Digikey"
F 9 "576-AQ12-02HTG" H 1600 900 50 0001 C CNN "Mouser"
F 10 "X" H 1600 800 50 0001 C CNN "Farnell"
F 11 "X" H 1600 700 50 0001 C CNN "TME"
1 1600 1600
1 0 0 -1
$EndComp
$Comp
L HD_Connectors:JST_ZH5_Side_Entry_S5B-ZR-SM4A-TF J2
U 1 1 60434D59
P 6300 6200
F 0 "J2" H 6350 6523 50 0000 C CNN
F 1 "JST_ZH5_Side_Entry_S5B-ZR-SM4A-TF" H 6350 6524 50 0001 C CNN
F 2 "HD_Connectors:JST_ZH_5PIN_S5B-ZR-SM4A-TF" H 6350 5800 50 0001 C CNN
F 3 "http://www.jst-mfg.com/product/pdf/eng/eZH.pdf" H 5850 5900 50 0001 C CNN
F 4 "455-1696-1-ND" H 6350 5700 50 0001 C CNN "Digikey"
F 5 "X" H 6350 5600 50 0001 C CNN "Mouser"
F 6 "2399336" H 6350 5500 50 0001 C CNN "Farnell"
F 7 "S5B-ZR-SM4A-TF" H 6350 5400 50 0001 C CNN "TME"
1 6300 6200
1 0 0 1
$EndComp
Text Label 5950 1800 2 50 ~ 0
LED_B
Text Label 5950 2000 2 50 ~ 0
LED_R
Text Label 5950 1900 2 50 ~ 0
LED_G
Wire Wire Line
3150 6200 3150 6100
Connection ~ 3150 6100
$Comp
L HD_Connectors:Sullins_SWR204-NRTN-D02-RA-GA J1
U 1 1 606D54B3
P 800 1200
F 0 "J1" H 792 1473 50 0000 C CNN
F 1 "Sullins_SWR204-NRTN-D02-RA-GA" H 850 1550 50 0001 C CNN
F 2 "HD_Connectors:Sullins_SWR204-NRTN-D02-RA-GA" H 800 950 50 0001 C CNN
F 3 "https://drawings-pdf.s3.amazonaws.com/11630.pdf" H 800 1200 50 0001 C CNN
F 4 "Sullins Connector Solutions" H 800 850 50 0001 C CNN "Manufacturer"
F 5 "SWR204-NRTN-D02-RA-GA" H 800 750 50 0001 C CNN "Code"
F 6 "S9461-ND" H 800 650 50 0001 C CNN "Digikey"
F 7 "X" H 800 550 50 0001 C CNN "Mouser"
F 8 "X" H 800 450 50 0001 C CNN "Farnell"
F 9 "X" H 800 350 50 0001 C CNN "TME"
1 800 1200
-1 0 0 -1
$EndComp
Text Notes 1050 5600 0 50 ~ 0
0x44
Text Notes 2600 5600 0 50 ~ 0
0x62
Text Notes 6000 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 2900 4100
F 0 "L21" H 2900 4275 50 0000 C CNN
F 1 "NRS4018T470MDGJ" H 2900 4050 50 0000 C CNN
F 2 "HD_Inductors:L_NR40xx" H 2900 3950 50 0001 C CNN
F 3 "https://ds.yuden.co.jp/TYCOMPAS/ut/detail?pn=NRS4018T330MDGJ%20%20&u=M" H 2900 4450 50 0001 C CNN
F 4 "47uH" H 2900 4199 50 0000 C CNN "Inductance"
F 5 "440mA" H 3150 4200 50 0001 C CNN "Current Rating"
F 6 "Taiyo Yuden" H 2900 3850 50 0001 C CNN "Manufacturer"
F 7 "NRS4018T470MDGJ" H 2900 3750 50 0001 C CNN "Code"
F 8 "587-5935-1-ND" H 2900 3650 50 0001 C CNN "Digikey"
F 9 "963-NRS4018T470MDGJ" H 2900 3550 50 0001 C CNN "Mouser"
F 10 "X" H 2900 3450 50 0001 C CNN "Farnell"
F 11 "X" H 2900 3350 50 0001 C CNN "TME"
1 2900 4100
1 0 0 -1
$EndComp
Wire Wire Line
1900 4650 1900 4850
Wire Wire Line
1900 3050 1900 3250
Connection ~ 3350 2700
Wire Wire Line
3350 2800 3350 2700
Connection ~ 3350 4300
Wire Wire Line
3350 4400 3350 4300
Wire Wire Line
3050 4300 3350 4300
$Comp
L HD_Resistors:R0402_453k_1%_1d16W R21
U 1 1 60264FE5
P 2900 4300
F 0 "R21" V 2850 4100 50 0000 C CNN
F 1 "R0402_453k_1%_1d16W" H 2900 4100 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 2900 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 2900 4300 50 0001 C CNN
F 4 "453k" V 2850 4500 50 0000 C CNN "Resistance"
F 5 "1/16W" H 3200 4350 50 0001 C CNN "Power"
F 6 "1%" H 3200 4250 50 0001 C CNN "Precision"
F 7 "Yageo" H 2900 3900 50 0001 C CNN "Manufacturer"
F 8 "RC0402FR-07453KL" H 2900 3800 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3700 3900 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT453K" H 3700 3800 50 0001 C CNN "Alt_Code"
F 11 "YAG3164CT-ND" H 2900 3700 50 0001 C CNN "Digikey"
F 12 "603-RC0402FR-07453KL" H 2900 3600 50 0001 C CNN "Mouser"
F 13 "2140999" H 2900 3500 50 0001 C CNN "Farnell"
F 14 "RC0402FR-07453KL" H 2900 3400 50 0001 C CNN "TME"
1 2900 4300
0 1 1 0
$EndComp
Wire Wire Line
2550 4300 2750 4300
Wire Wire Line
3050 2700 3350 2700
Wire Wire Line
2550 2700 2550 2800
Connection ~ 2550 2700
Wire Wire Line
2750 2700 2550 2700
Wire Wire Line
2550 2600 2550 2700
$Comp
L HD_Inductors:NRS4018T330MDGJ L11
U 1 1 6023E89D
P 2900 2500
F 0 "L11" H 2900 2700 50 0000 C CNN
F 1 "NRS4018T330MDGJ" H 2900 2450 50 0000 C CNN
F 2 "HD_Inductors:L_NR40xx" H 2900 2350 50 0001 C CNN
F 3 "https://ds.yuden.co.jp/TYCOMPAS/ut/detail?pn=NRS4018T330MDGJ%20%20&u=M" H 2900 2850 50 0001 C CNN
F 4 "33uH" H 2900 2599 50 0000 C CNN "Inductance"
F 5 "550mA" H 3150 2600 50 0001 C CNN "Current Rating"
F 6 "Taiyo Yuden" H 2900 2250 50 0001 C CNN "Manufacturer"
F 7 "NRS4018T330MDGJ" H 2900 2150 50 0001 C CNN "Code"
F 8 "587-2891-1-ND" H 2900 2050 50 0001 C CNN "Digikey"
F 9 "963-NRS4018T330MDGJ" H 2900 1950 50 0001 C CNN "Mouser"
F 10 "X" H 2900 1850 50 0001 C CNN "Farnell"
F 11 "X" H 2900 1750 50 0001 C CNN "TME"
1 2900 2500
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_267k_1%_1d16W R11
U 1 1 6038C3D9
P 2900 2700
F 0 "R11" V 2850 2500 50 0000 C CNN
F 1 "R0402_267k_1%_1d16W" H 2900 2500 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 2900 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 2900 2700 50 0001 C CNN
F 4 "267k" V 2850 2900 50 0000 C CNN "Resistance"
F 5 "1/16W" H 3200 2750 50 0001 C CNN "Power"
F 6 "1%" H 3200 2650 50 0001 C CNN "Precision"
F 7 "Yageo" H 2900 2300 50 0001 C CNN "Manufacturer"
F 8 "AC0402FR-07267KL" H 2900 2200 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3700 2300 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT267KCT-ND" H 3700 2200 50 0001 C CNN "Alt_Code"
F 11 "YAG5275CT-ND" H 2900 2100 50 0001 C CNN "Digikey"
F 12 "603-AC0402FR-07267KL " H 2900 2000 50 0001 C CNN "Mouser"
F 13 "2140969" H 2900 1900 50 0001 C CNN "Farnell"
F 14 "X" H 2900 1800 50 0001 C CNN "TME"
1 2900 2700
0 1 1 0
$EndComp
Text Notes 2600 4450 0 50 ~ 0
R21=455.556kOhm
Text Notes 2600 2850 0 50 ~ 0
R11=266.667kOhm
Wire Wire Line
2550 4300 2550 4400
Connection ~ 2550 4300
Wire Wire Line
2550 4200 2550 4300
Wire Wire Line
2450 4200 2550 4200
Wire Wire Line
2550 4800 2550 4700
$Comp
L HD_Power_Symbols:GND #PWR0104
U 1 1 6037CC0C
P 2550 4800
F 0 "#PWR0104" H 2550 4550 50 0001 C CNN
F 1 "GND" H 2555 4627 50 0000 C CNN
F 2 "" H 2550 4800 50 0001 C CNN
F 3 "" H 2550 4800 50 0001 C CNN
1 2550 4800
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_100k_5%_1d16W R22
U 1 1 6037CC06
P 2550 4550
F 0 "R22" H 2620 4596 50 0000 L CNN
F 1 "R0402_100k_5%_1d16W" H 2550 4350 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 2550 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 2550 4550 50 0001 C CNN
F 4 "100k" H 2620 4505 50 0000 L CNN "Resistance"
F 5 "1/16W" H 2850 4600 50 0001 C CNN "Power"
F 6 "5%" H 2850 4500 50 0001 C CNN "Precision"
F 7 "Yageo" H 2550 4150 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-07100KL" H 2550 4050 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3350 4150 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT100K" H 3350 4050 50 0001 C CNN "Alt_Code"
F 11 "311-100KJRCT-ND" H 2550 3950 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-07100KL" H 2550 3850 50 0001 C CNN "Mouser"
F 13 "9233008" H 2550 3750 50 0001 C CNN "Farnell"
F 14 "RC0402JR-07100KL" H 2550 3650 50 0001 C CNN "TME"
1 2550 4550
1 0 0 -1
$EndComp
Wire Wire Line
2450 2600 2550 2600
Wire Wire Line
2550 3200 2550 3100
$Comp
L HD_Power_Symbols:GND #PWR0103
U 1 1 603590D2
P 2550 3200
F 0 "#PWR0103" H 2550 2950 50 0001 C CNN
F 1 "GND" H 2555 3027 50 0000 C CNN
F 2 "" H 2550 3200 50 0001 C CNN
F 3 "" H 2550 3200 50 0001 C CNN
1 2550 3200
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_100k_5%_1d16W R12
U 1 1 60350049
P 2550 2950
F 0 "R12" H 2620 2996 50 0000 L CNN
F 1 "R0402_100k_5%_1d16W" H 2550 2750 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 2550 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 2550 2950 50 0001 C CNN
F 4 "100k" H 2620 2905 50 0000 L CNN "Resistance"
F 5 "1/16W" H 2850 3000 50 0001 C CNN "Power"
F 6 "5%" H 2850 2900 50 0001 C CNN "Precision"
F 7 "Yageo" H 2550 2550 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-07100KL" H 2550 2450 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 3350 2550 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402FT100K" H 3350 2450 50 0001 C CNN "Alt_Code"
F 11 "311-100KJRCT-ND" H 2550 2350 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-07100KL" H 2550 2250 50 0001 C CNN "Mouser"
F 13 "9233008" H 2550 2150 50 0001 C CNN "Farnell"
F 14 "RC0402JR-07100KL" H 2550 2050 50 0001 C CNN "TME"
1 2550 2950
1 0 0 -1
$EndComp
Wire Wire Line
3350 4100 3350 4300
Wire Wire Line
3350 2500 3350 2700
$Comp
L HD_PMICs:MAX15062C U2
U 1 1 60341DBA
P 1900 4300
F 0 "U2" H 1900 4725 50 0000 C CNN
F 1 "MAX15062C" H 1900 4634 50 0000 C CNN
F 2 "HD_DFN_QFN:TDFN-8-1EP_2x2mm_P0.5mm" H 1900 3850 50 0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/256/MAX15062-257927.pdf" H 1750 4600 50 0001 C CNN
F 4 "Maxim Integrated" H 1900 3750 50 0001 C CNN "Manufacturer"
F 5 "MAX15062CATA+T" H 1900 3650 50 0001 C CNN "Code"
F 6 "MAX15062CATA+TCT-ND" H 1900 3550 50 0001 C CNN "Digikey"
F 7 "700-MAX15062CATA+T" H 1900 3450 50 0001 C CNN "Mouser"
F 8 "X" H 1900 3250 50 0001 C CNN "TME"
F 9 "2516652" H 1900 3350 50 0001 C CNN "Farnell"
1 1900 4300
1 0 0 -1
$EndComp
$Comp
L HD_PMICs:MAX15062C U1
U 1 1 603401CC
P 1900 2700
F 0 "U1" H 1900 3125 50 0000 C CNN
F 1 "MAX15062C" H 1900 3034 50 0000 C CNN
F 2 "HD_DFN_QFN:TDFN-8-1EP_2x2mm_P0.5mm" H 1900 2250 50 0001 C CNN
F 3 "https://cz.mouser.com/datasheet/2/256/MAX15062-257927.pdf" H 1750 3000 50 0001 C CNN
F 4 "Maxim Integrated" H 1900 2150 50 0001 C CNN "Manufacturer"
F 5 "MAX15062CATA+T" H 1900 2050 50 0001 C CNN "Code"
F 6 "MAX15062CATA+TCT-ND" H 1900 1950 50 0001 C CNN "Digikey"
F 7 "700-MAX15062CATA+T" H 1900 1850 50 0001 C CNN "Mouser"
F 8 "X" H 1900 1650 50 0001 C CNN "TME"
F 9 "2516652" H 1900 1750 50 0001 C CNN "Farnell"
1 1900 2700
1 0 0 -1
$EndComp
Connection ~ 4850 4200
Wire Wire Line
4450 4200 4850 4200
Connection ~ 4850 4500
Wire Wire Line
4450 4500 4850 4500
$Comp
L HD_Power_Symbols:+5V #PWR043
U 1 1 6023695C
P 3350 4000
F 0 "#PWR043" H 3350 3850 50 0001 C CNN
F 1 "+5V" H 3365 4173 50 0000 C CNN
F 2 "" H 3350 4000 50 0001 C CNN
F 3 "" H 3350 4000 50 0001 C CNN
1 3350 4000
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:VCC #PWR013
U 1 1 6021304A
P 700 4000
F 0 "#PWR013" H 700 3850 50 0001 C CNN
F 1 "VCC" H 715 4173 50 0000 C CNN
F 2 "" H 700 4000 50 0001 C CNN
F 3 "" H 700 4000 50 0001 C CNN
1 700 4000
1 0 0 -1
$EndComp
Wire Wire Line
1150 5000 1150 4900
Wire Wire Line
700 5000 700 4900
$Comp
L HD_Power_Symbols:GND #PWR014
U 1 1 60213042
P 700 5000
F 0 "#PWR014" H 700 4750 50 0001 C CNN
F 1 "GND" H 705 4827 50 0000 C CNN
F 2 "" H 700 5000 50 0001 C CNN
F 3 "" H 700 5000 50 0001 C CNN
1 700 5000
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR015
U 1 1 6021303C
P 1150 5000
F 0 "#PWR015" H 1150 4750 50 0001 C CNN
F 1 "GND" H 1155 4827 50 0000 C CNN
F 2 "" H 1150 5000 50 0001 C CNN
F 3 "" H 1150 5000 50 0001 C CNN
1 1150 5000
1 0 0 -1
$EndComp
NoConn ~ 1350 4300
Wire Wire Line
1250 4200 1250 4100
Wire Wire Line
1350 4200 1250 4200
Wire Wire Line
1350 4100 1250 4100
Wire Wire Line
1150 4500 1350 4500
Wire Wire Line
1150 4600 1150 4500
$Comp
L HD_Power_Symbols:GND #PWR019
U 1 1 60213027
P 1900 4850
F 0 "#PWR019" H 1900 4600 50 0001 C CNN
F 1 "GND" H 1905 4677 50 0000 C CNN
F 2 "" H 1900 4850 50 0001 C CNN
F 3 "" H 1900 4850 50 0001 C CNN
1 1900 4850
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR030
U 1 1 60213021
P 3350 4700
F 0 "#PWR030" H 3350 4450 50 0001 C CNN
F 1 "GND" H 3355 4527 50 0000 C CNN
F 2 "" H 3350 4700 50 0001 C CNN
F 3 "" H 3350 4700 50 0001 C CNN
1 3350 4700
1 0 0 -1
$EndComp
Connection ~ 3350 4100
Wire Wire Line
3350 4000 3350 4100
Wire Wire Line
3050 4100 3350 4100
Wire Wire Line
2450 4100 2750 4100
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C23
U 1 1 6021300D
P 3350 4550
F 0 "C23" H 3465 4641 50 0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 3350 4350 50 0001 C CNN
F 2 "HD_Capacitors:C0603" H 3350 4250 50 0001 C CNN
F 3 "*" H 3350 4550 50 0001 C CNN
F 4 "10uF" H 3465 4550 50 0000 L CNN "Capacitance"
F 5 "16V" H 3465 4459 50 0000 L CNN "Voltage"
F 6 "X5R" H 3350 4550 50 0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 3350 4150 50 0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 3350 4050 50 0001 C CNN "Code"
F 9 "587-3238-1-ND" H 3350 3950 50 0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 3350 3850 50 0001 C CNN "Mouser"
F 11 "2779064" H 3350 3750 50 0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 3350 3650 50 0001 C CNN "TME"
F 13 "Murata Electronics" H 4300 4150 50 0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 4300 4050 50 0001 C CNN "Alt_Code"
1 3350 4550
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C21
U 1 1 60212FFC
P 700 4750
F 0 "C21" H 815 4841 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 700 4550 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 700 4450 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 700 4750 50 0001 C CNN
F 4 "1uF" H 815 4750 50 0000 L CNN "Capacitance"
F 5 "35V" H 815 4659 50 0000 L CNN "Voltage"
F 6 "X5R" H 700 4750 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 700 4350 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 700 4250 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 700 4150 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 700 4050 50 0001 C CNN "Mouser"
F 11 "3416060" H 700 3950 50 0001 C CNN "Farnell"
F 12 "X" H 700 3850 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 1600 4350 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 1600 4250 50 0001 C CNN "Alt_Code"
1 700 4750
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C22
U 1 1 60212FEB
P 1150 4750
F 0 "C22" H 1265 4841 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 1150 4550 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 1150 4450 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 1150 4750 50 0001 C CNN
F 4 "1uF" H 1265 4750 50 0000 L CNN "Capacitance"
F 5 "35V" H 1265 4659 50 0000 L CNN "Voltage"
F 6 "X5R" H 1150 4750 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 1150 4350 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 1150 4250 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 1150 4150 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 1150 4050 50 0001 C CNN "Mouser"
F 11 "3416060" H 1150 3950 50 0001 C CNN "Farnell"
F 12 "X" H 1150 3850 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 2050 4350 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 2050 4250 50 0001 C CNN "Alt_Code"
1 1150 4750
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_120R_1%_1d16W R61
U 1 1 60286A9A
P 4850 4350
F 0 "R61" H 4920 4396 50 0000 L CNN
F 1 "R0402_120R_1%_1d16W" H 4850 4150 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 4850 4050 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 4850 4350 50 0001 C CNN
F 4 "120R" H 4920 4305 50 0000 L CNN "Resistance"
F 5 "1/16W" H 5150 4400 50 0001 C CNN "Power"
F 6 "1%" H 5150 4300 50 0001 C CNN "Precision"
F 7 "Yageo" H 4850 3950 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-07120RL" H 4850 3850 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 5650 3950 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT120R" H 5650 3850 50 0001 C CNN "Alt_Code"
F 11 "311-120JRCT-ND" H 4850 3750 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-07120RL" H 4850 3650 50 0001 C CNN "Mouser"
F 13 "9232656" H 4850 3550 50 0001 C CNN "Farnell"
F 14 "RC0402FR-07120RL" H 4850 3450 50 0001 C CNN "TME"
1 4850 4350
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR07
U 1 1 602723F1
P 6400 4200
F 0 "#PWR07" H 6400 4050 50 0001 C CNN
F 1 "+3V3" H 6415 4373 50 0000 C CNN
F 2 "" H 6400 4200 50 0001 C CNN
F 3 "" H 6400 4200 50 0001 C CNN
1 6400 4200
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR08
U 1 1 602723EB
P 6400 4500
F 0 "#PWR08" H 6400 4250 50 0001 C CNN
F 1 "GND" H 6405 4327 50 0000 C CNN
F 2 "" H 6400 4500 50 0001 C CNN
F 3 "" H 6400 4500 50 0001 C CNN
1 6400 4500
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C61
U 1 1 602723E5
P 6400 4350
F 0 "C61" H 6515 4441 50 0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 6400 4150 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 6400 4050 50 0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 6400 4350 50 0001 C CNN
F 4 "100nF" H 6515 4350 50 0000 L CNN "Capacitance"
F 5 "50V" H 6515 4259 50 0000 L CNN "Voltage"
F 6 "X7R" H 6400 4350 50 0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 6400 3950 50 0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 6400 3850 50 0001 C CNN "Code"
F 9 "490-10700-1-ND" H 6400 3750 50 0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 6400 3650 50 0001 C CNN "Mouser"
F 11 "2611912" H 6400 3550 50 0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 6400 3450 50 0001 C CNN "TME"
F 13 "TDK Corporation" H 7300 3950 50 0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 7300 3850 50 0001 C CNN "Alt_Code"
1 6400 4350
1 0 0 -1
$EndComp
Text Notes 4000 4500 0 50 ~ 0
RX-/TX-
Text Notes 4000 4200 0 50 ~ 0
RX+/TX+
Wire Wire Line
4850 4500 5150 4500
Wire Wire Line
4850 4200 5150 4200
Text Label 4450 4500 0 50 ~ 0
RS485A
Text Label 4450 4200 0 50 ~ 0
RS485B
Wire Wire Line
5550 3700 5550 3800
$Comp
L HD_Power_Symbols:+3V3 #PWR09
U 1 1 602657D4
P 5550 3700
F 0 "#PWR09" H 5550 3550 50 0001 C CNN
F 1 "+3V3" H 5565 3873 50 0000 C CNN
F 2 "" H 5550 3700 50 0001 C CNN
F 3 "" H 5550 3700 50 0001 C CNN
1 5550 3700
1 0 0 -1
$EndComp
Wire Wire Line
5550 5000 5550 4900
$Comp
L HD_Power_Symbols:GND #PWR010
U 1 1 602635C3
P 5550 5000
F 0 "#PWR010" H 5550 4750 50 0001 C CNN
F 1 "GND" H 5555 4827 50 0000 C CNN
F 2 "" H 5550 5000 50 0001 C CNN
F 3 "" H 5550 5000 50 0001 C CNN
1 5550 5000
1 0 0 -1
$EndComp
Wire Wire Line
5950 4500 6150 4500
Wire Wire Line
6050 4300 6150 4300
Connection ~ 6050 4300
Wire Wire Line
6050 4400 6050 4300
Wire Wire Line
5950 4400 6050 4400
Wire Wire Line
5950 4300 6050 4300
Wire Wire Line
6150 4200 5950 4200
Text Label 6150 4300 2 50 ~ 0
DE
Text Label 6150 4500 2 50 ~ 0
TX
Text Label 6150 4200 2 50 ~ 0
RX
$Comp
L HD_Power_Symbols:VCC #PWR01
U 1 1 602515FC
P 700 2400
F 0 "#PWR01" H 700 2250 50 0001 C CNN
F 1 "VCC" H 715 2573 50 0000 C CNN
F 2 "" H 700 2400 50 0001 C CNN
F 3 "" H 700 2400 50 0001 C CNN
1 700 2400
1 0 0 -1
$EndComp
Wire Wire Line
1150 3400 1150 3300
Wire Wire Line
700 3400 700 3300
$Comp
L HD_Power_Symbols:GND #PWR02
U 1 1 60250481
P 700 3400
F 0 "#PWR02" H 700 3150 50 0001 C CNN
F 1 "GND" H 705 3227 50 0000 C CNN
F 2 "" H 700 3400 50 0001 C CNN
F 3 "" H 700 3400 50 0001 C CNN
1 700 3400
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR03
U 1 1 6024FE69
P 1150 3400
F 0 "#PWR03" H 1150 3150 50 0001 C CNN
F 1 "GND" H 1155 3227 50 0000 C CNN
F 2 "" H 1150 3400 50 0001 C CNN
F 3 "" H 1150 3400 50 0001 C CNN
1 1150 3400
1 0 0 -1
$EndComp
NoConn ~ 1350 2700
Wire Wire Line
1250 2600 1250 2500
Wire Wire Line
1350 2600 1250 2600
Wire Wire Line
1350 2500 1250 2500
Wire Wire Line
1150 2900 1350 2900
Wire Wire Line
1150 3000 1150 2900
$Comp
L HD_Power_Symbols:GND #PWR04
U 1 1 6024B5E9
P 1900 3250
F 0 "#PWR04" H 1900 3000 50 0001 C CNN
F 1 "GND" H 1905 3077 50 0000 C CNN
F 2 "" H 1900 3250 50 0001 C CNN
F 3 "" H 1900 3250 50 0001 C CNN
1 1900 3250
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR012
U 1 1 6024A6A1
P 3350 3100
F 0 "#PWR012" H 3350 2850 50 0001 C CNN
F 1 "GND" H 3355 2927 50 0000 C CNN
F 2 "" H 3350 3100 50 0001 C CNN
F 3 "" H 3350 3100 50 0001 C CNN
1 3350 3100
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR011
U 1 1 602498A4
P 3350 2400
F 0 "#PWR011" H 3350 2250 50 0001 C CNN
F 1 "+3V3" H 3365 2573 50 0000 C CNN
F 2 "" H 3350 2400 50 0001 C CNN
F 3 "" H 3350 2400 50 0001 C CNN
1 3350 2400
1 0 0 -1
$EndComp
Connection ~ 3350 2500
Wire Wire Line
3350 2400 3350 2500
Wire Wire Line
3050 2500 3350 2500
Wire Wire Line
2450 2500 2750 2500
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C13
U 1 1 60242467
P 3350 2950
F 0 "C13" H 3465 3041 50 0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 3350 2750 50 0001 C CNN
F 2 "HD_Capacitors:C0603" H 3350 2650 50 0001 C CNN
F 3 "*" H 3350 2950 50 0001 C CNN
F 4 "10uF" H 3465 2950 50 0000 L CNN "Capacitance"
F 5 "16V" H 3465 2859 50 0000 L CNN "Voltage"
F 6 "X5R" H 3350 2950 50 0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 3350 2550 50 0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 3350 2450 50 0001 C CNN "Code"
F 9 "587-3238-1-ND" H 3350 2350 50 0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 3350 2250 50 0001 C CNN "Mouser"
F 11 "2779064" H 3350 2150 50 0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 3350 2050 50 0001 C CNN "TME"
F 13 "Murata Electronics" H 4300 2550 50 0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 4300 2450 50 0001 C CNN "Alt_Code"
1 3350 2950
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C11
U 1 1 6023F708
P 700 3150
F 0 "C11" H 815 3241 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 700 2950 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 700 2850 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 700 3150 50 0001 C CNN
F 4 "1uF" H 815 3150 50 0000 L CNN "Capacitance"
F 5 "35V" H 815 3059 50 0000 L CNN "Voltage"
F 6 "X5R" H 700 3150 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 700 2750 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 700 2650 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 700 2550 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 700 2450 50 0001 C CNN "Mouser"
F 11 "3416060" H 700 2350 50 0001 C CNN "Farnell"
F 12 "X" H 700 2250 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 1600 2750 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 1600 2650 50 0001 C CNN "Alt_Code"
1 700 3150
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C12
U 1 1 6023EFB6
P 1150 3150
F 0 "C12" H 1265 3241 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 1150 2950 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 1150 2850 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 1150 3150 50 0001 C CNN
F 4 "1uF" H 1265 3150 50 0000 L CNN "Capacitance"
F 5 "35V" H 1265 3059 50 0000 L CNN "Voltage"
F 6 "X5R" H 1150 3150 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 1150 2750 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 1150 2650 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 1150 2550 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 1150 2450 50 0001 C CNN "Mouser"
F 11 "3416060" H 1150 2350 50 0001 C CNN "Farnell"
F 12 "X" H 1150 2250 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 2050 2750 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 2050 2650 50 0001 C CNN "Alt_Code"
1 1150 3150
1 0 0 -1
$EndComp
Wire Notes Line
3800 550 9550 550
$Comp
L HD_Power_Symbols:+3V3 #PWR026
U 1 1 60270BC3
P 6750 1950
F 0 "#PWR026" H 6750 1800 50 0001 C CNN
F 1 "+3V3" H 6765 2123 50 0000 C CNN
F 2 "" H 6750 1950 50 0001 C CNN
F 3 "" H 6750 1950 50 0001 C CNN
1 6750 1950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR027
U 1 1 60270BBD
P 6750 2250
F 0 "#PWR027" H 6750 2000 50 0001 C CNN
F 1 "GND" H 6755 2077 50 0000 C CNN
F 2 "" H 6750 2250 50 0001 C CNN
F 3 "" H 6750 2250 50 0001 C CNN
1 6750 2250
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C33
U 1 1 60270BB7
P 6750 2100
F 0 "C33" H 6865 2191 50 0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 6750 1900 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 6750 1800 50 0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 6750 2100 50 0001 C CNN
F 4 "100nF" H 6865 2100 50 0000 L CNN "Capacitance"
F 5 "50V" H 6865 2009 50 0000 L CNN "Voltage"
F 6 "X7R" H 6750 2100 50 0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 6750 1700 50 0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 6750 1600 50 0001 C CNN "Code"
F 9 "490-10700-1-ND" H 6750 1500 50 0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 6750 1400 50 0001 C CNN "Mouser"
F 11 "2611912" H 6750 1300 50 0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 6750 1200 50 0001 C CNN "TME"
F 13 "TDK Corporation" H 7650 1700 50 0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 7650 1600 50 0001 C CNN "Alt_Code"
1 6750 2100
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR022
U 1 1 6026E972
P 6250 1950
F 0 "#PWR022" H 6250 1800 50 0001 C CNN
F 1 "+3V3" H 6265 2123 50 0000 C CNN
F 2 "" H 6250 1950 50 0001 C CNN
F 3 "" H 6250 1950 50 0001 C CNN
1 6250 1950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR023
U 1 1 6026E44F
P 6250 2250
F 0 "#PWR023" H 6250 2000 50 0001 C CNN
F 1 "GND" H 6255 2077 50 0000 C CNN
F 2 "" H 6250 2250 50 0001 C CNN
F 3 "" H 6250 2250 50 0001 C CNN
1 6250 2250
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C32
U 1 1 6026D99D
P 6250 2100
F 0 "C32" H 6365 2191 50 0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 6250 1900 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 6250 1800 50 0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 6250 2100 50 0001 C CNN
F 4 "100nF" H 6365 2100 50 0000 L CNN "Capacitance"
F 5 "50V" H 6365 2009 50 0000 L CNN "Voltage"
F 6 "X7R" H 6250 2100 50 0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 6250 1700 50 0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 6250 1600 50 0001 C CNN "Code"
F 9 "490-10700-1-ND" H 6250 1500 50 0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 6250 1400 50 0001 C CNN "Mouser"
F 11 "2611912" H 6250 1300 50 0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 6250 1200 50 0001 C CNN "TME"
F 13 "TDK Corporation" H 7150 1700 50 0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 7150 1600 50 0001 C CNN "Alt_Code"
1 6250 2100
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR018
U 1 1 6026CD8B
P 6250 1400
F 0 "#PWR018" H 6250 1150 50 0001 C CNN
F 1 "GND" H 6255 1227 50 0000 C CNN
F 2 "" H 6250 1400 50 0001 C CNN
F 3 "" H 6250 1400 50 0001 C CNN
1 6250 1400
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR017
U 1 1 6026C580
P 6250 1100
F 0 "#PWR017" H 6250 950 50 0001 C CNN
F 1 "+3V3" H 6265 1273 50 0000 C CNN
F 2 "" H 6250 1100 50 0001 C CNN
F 3 "" H 6250 1100 50 0001 C CNN
1 6250 1100
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0603_10uF_16V_X5R C31
U 1 1 6026BA20
P 6250 1250
F 0 "C31" H 6365 1341 50 0000 L CNN
F 1 "C0603_10uF_16V_X5R" H 6250 1050 50 0001 C CNN
F 2 "HD_Capacitors:C0603" H 6250 950 50 0001 C CNN
F 3 "*" H 6250 1250 50 0001 C CNN
F 4 "10uF" H 6365 1250 50 0000 L CNN "Capacitance"
F 5 "16V" H 6365 1159 50 0000 L CNN "Voltage"
F 6 "X5R" H 6250 1250 50 0001 C CNN "Dielectric"
F 7 "Taiyo Yuden" H 6250 850 50 0001 C CNN "Manufacturer"
F 8 "EMK107BBJ106MA-T" H 6250 750 50 0001 C CNN "Code"
F 9 "587-3238-1-ND" H 6250 650 50 0001 C CNN "Digikey"
F 10 "963-EMK107BBJ106MA-T" H 6250 550 50 0001 C CNN "Mouser"
F 11 "2779064" H 6250 450 50 0001 C CNN "Farnell"
F 12 "CL10A106MO8NQNC" H 6250 350 50 0001 C CNN "TME"
F 13 "Murata Electronics" H 7200 850 50 0001 C CNN "Alt_Manufacturer"
F 14 "GRM188R61C106MA73D" H 7200 750 50 0001 C CNN "Alt_Code"
1 6250 1250
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
3800 550 3800 3300
Wire Notes Line
3800 3300 9550 3300
Wire Notes Line
9550 3300 9550 550
Wire Notes Line
6750 5600 6750 6850
Wire Notes Line
5600 5600 5600 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
550 6950 550 5350
Text Notes 550 5350 0 50 ~ 10
Sensors
Text Notes 3800 550 0 50 ~ 10
Microcontroller
Wire Notes Line
9350 3100 7600 3100
Wire Notes Line
7600 1950 9350 1950
Wire Notes Line
7600 1850 9350 1850
Wire Notes Line
9350 1850 9350 700
Wire Notes Line
9350 700 7600 700
Wire Notes Line
7600 700 7600 1850
Text Notes 7600 700 0 50 ~ 0
Programming Connector
Text Notes 7600 1950 0 50 ~ 0
Signal LED
Wire Notes Line
9350 1950 9350 3100
Wire Notes Line
7600 1950 7600 3100
$Comp
L HD_MCUs:STM32L031G6U7 U3
U 1 1 614C72A3
P 4950 1950
F 0 "U3" H 4550 2750 50 0000 C CNN
F 1 "STM32L031G6U7" H 5450 2750 50 0000 C CNN
F 2 "HD_DFN_QFN:QFN-28_4x4mm_P0.5mm" H 4950 650 50 0001 C CNN
F 3 "https://www.st.com/resource/en/datasheet/stm32l031g6.pdf" H 5000 2700 50 0001 C CNN
F 4 "STMicroelectronics" H 4950 1950 50 0001 C CNN "Manufacturer"
F 5 "STM32L031G6U7" H 4950 1950 50 0001 C CNN "Code"
F 6 "497-16807-ND" H 4950 1950 50 0001 C CNN "Digikey"
F 7 "511-STM32L031G6U7" H 4950 1950 50 0001 C CNN "Mouser"
F 8 "3365411" H 4950 1950 50 0001 C CNN "Farnell"
F 9 "STM32L031G6U7TR" H 4950 1950 50 0001 C CNN "TME"
F 10 "497-16807-ND" H 4950 1950 50 0001 C CNN "Arrow"
1 4950 1950
1 0 0 -1
$EndComp
Wire Wire Line
5000 900 5000 1000
Wire Wire Line
5000 1000 5100 1000
Wire Wire Line
5100 1000 5100 1100
Connection ~ 5000 1000
Wire Wire Line
5000 1000 5000 1100
Wire Wire Line
5000 1000 4900 1000
Wire Wire Line
4900 1000 4900 1100
Wire Wire Line
5000 3000 5000 2900
Wire Wire Line
4900 2800 4900 2900
Wire Wire Line
4900 2900 5000 2900
Connection ~ 5000 2900
Wire Wire Line
5000 2900 5000 2800
Wire Wire Line
4400 1500 4050 1500
Wire Wire Line
4050 1500 4050 1600
Wire Wire Line
4050 1300 4400 1300
$Comp
L HD_Power_Symbols:+3V3 #PWR0105
U 1 1 615F1247
P 7200 1950
F 0 "#PWR0105" H 7200 1800 50 0001 C CNN
F 1 "+3V3" H 7215 2123 50 0000 C CNN
F 2 "" H 7200 1950 50 0001 C CNN
F 3 "" H 7200 1950 50 0001 C CNN
1 7200 1950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR0106
U 1 1 615F124D
P 7200 2250
F 0 "#PWR0106" H 7200 2000 50 0001 C CNN
F 1 "GND" H 7205 2077 50 0000 C CNN
F 2 "" H 7200 2250 50 0001 C CNN
F 3 "" H 7200 2250 50 0001 C CNN
1 7200 2250
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_100nF_50V_X7R C34
U 1 1 615F125E
P 7200 2100
F 0 "C34" H 7315 2191 50 0000 L CNN
F 1 "C0402_100nF_50V_X7R" H 7200 1900 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 7200 1800 50 0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM155R71H104KE14-01.pdf" H 7200 2100 50 0001 C CNN
F 4 "100nF" H 7315 2100 50 0000 L CNN "Capacitance"
F 5 "50V" H 7315 2009 50 0000 L CNN "Voltage"
F 6 "X7R" H 7200 2100 50 0001 C CNN "Dielectric"
F 7 "Murata Electronics" H 7200 1700 50 0001 C CNN "Manufacturer"
F 8 "GRM155R71H104KE14D" H 7200 1600 50 0001 C CNN "Code"
F 9 "490-10700-1-ND" H 7200 1500 50 0001 C CNN "Digikey"
F 10 "81-GRM155R71H104KE4D" H 7200 1400 50 0001 C CNN "Mouser"
F 11 "2611912" H 7200 1300 50 0001 C CNN "Farnell"
F 12 "GRM155R71H104KE14D" H 7200 1200 50 0001 C CNN "TME"
F 13 "TDK Corporation" H 8100 1700 50 0001 C CNN "Alt_Manufacturer"
F 14 "C1005X7R1H104K050BB" H 8100 1600 50 0001 C CNN "Alt_Code"
1 7200 2100
1 0 0 -1
$EndComp
Wire Wire Line
5950 2500 5500 2500
Wire Wire Line
5500 2400 5950 2400
Wire Wire Line
5950 2300 5500 2300
Wire Wire Line
5500 2200 5950 2200
Wire Wire Line
5950 1400 5500 1400
Wire Wire Line
5950 1500 5500 1500
Wire Wire Line
5500 1600 5950 1600
Wire Wire Line
5500 1800 5950 1800
Wire Wire Line
5500 2000 5950 2000
Wire Wire Line
5500 1900 5950 1900
NoConn ~ 5500 1300
NoConn ~ 5500 1700
NoConn ~ 5500 2100
NoConn ~ 5500 2600
NoConn ~ 4400 2600
NoConn ~ 4400 2500
NoConn ~ 4400 2400
NoConn ~ 4400 2300
NoConn ~ 4400 2200
NoConn ~ 4400 2000
NoConn ~ 4400 1900
$Comp
L HD_Other:Testpoint TP1
U 1 1 61919AA8
P 7900 3750
F 0 "TP1" H 7978 3750 50 0000 L CNN
F 1 "Testpoint" H 7900 3650 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 3750 50 0001 C CNN
F 3 "" H 7900 3750 50 0001 C CNN
1 7900 3750
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP2
U 1 1 6191BD28
P 7900 3900
F 0 "TP2" H 7978 3900 50 0000 L CNN
F 1 "Testpoint" H 7900 3800 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 3900 50 0001 C CNN
F 3 "" H 7900 3900 50 0001 C CNN
1 7900 3900
1 0 0 -1
$EndComp
Text Label 7400 3750 0 50 ~ 0
SCL
Text Label 7400 3900 0 50 ~ 0
SDA
$Comp
L HD_Other:Testpoint TP3
U 1 1 619245AB
P 7900 4050
F 0 "TP3" H 7978 4050 50 0000 L CNN
F 1 "Testpoint" H 7900 3950 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 4050 50 0001 C CNN
F 3 "" H 7900 4050 50 0001 C CNN
1 7900 4050
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP4
U 1 1 61924CC2
P 7900 4200
F 0 "TP4" H 7978 4200 50 0000 L CNN
F 1 "Testpoint" H 7900 4100 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 4200 50 0001 C CNN
F 3 "" H 7900 4200 50 0001 C CNN
1 7900 4200
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP5
U 1 1 61925420
P 7900 4350
F 0 "TP5" H 7978 4350 50 0000 L CNN
F 1 "Testpoint" H 7900 4250 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 4350 50 0001 C CNN
F 3 "" H 7900 4350 50 0001 C CNN
1 7900 4350
1 0 0 -1
$EndComp
Text Label 7400 4050 0 50 ~ 0
DE
Text Label 7400 4200 0 50 ~ 0
TX
Text Label 7400 4350 0 50 ~ 0
RX
Wire Wire Line
7400 3750 7750 3750
Wire Wire Line
7750 3900 7400 3900
Wire Wire Line
7400 4050 7750 4050
Wire Wire Line
7750 4200 7400 4200
Wire Wire Line
7400 4350 7750 4350
$Comp
L HD_Other:Testpoint TP6
U 1 1 619DBBF0
P 9150 3600
F 0 "TP6" H 9228 3600 50 0000 L CNN
F 1 "Testpoint" H 9150 3500 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 3600 50 0001 C CNN
F 3 "" H 9150 3600 50 0001 C CNN
1 9150 3600
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP7
U 1 1 619DC0AE
P 9150 3750
F 0 "TP7" H 9228 3750 50 0000 L CNN
F 1 "Testpoint" H 9150 3650 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 3750 50 0001 C CNN
F 3 "" H 9150 3750 50 0001 C CNN
1 9150 3750
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP9
U 1 1 619DC5ED
P 9150 4050
F 0 "TP9" H 9228 4050 50 0000 L CNN
F 1 "Testpoint" H 9150 3950 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 4050 50 0001 C CNN
F 3 "" H 9150 4050 50 0001 C CNN
1 9150 4050
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP10
U 1 1 619DCB44
P 9150 4200
F 0 "TP10" H 9228 4200 50 0000 L CNN
F 1 "Testpoint" H 9150 4100 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 4200 50 0001 C CNN
F 3 "" H 9150 4200 50 0001 C CNN
1 9150 4200
1 0 0 -1
$EndComp
$Comp
L HD_Other:Testpoint TP11
U 1 1 619DD109
P 9150 4350
F 0 "TP11" H 9228 4350 50 0000 L CNN
F 1 "Testpoint" H 9150 4250 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 4350 50 0001 C CNN
F 3 "" H 9150 4350 50 0001 C CNN
1 9150 4350
1 0 0 -1
$EndComp
Text Label 8650 3600 0 50 ~ 0
RS485A
Text Label 8650 3750 0 50 ~ 0
RS485B
Wire Wire Line
8650 3600 9000 3600
Wire Wire Line
8650 3750 9000 3750
$Comp
L HD_Power_Symbols:+5V #PWR038
U 1 1 619F7534
P 8650 4200
F 0 "#PWR038" H 8650 4050 50 0001 C CNN
F 1 "+5V" V 8650 4400 50 0000 C CNN
F 2 "" H 8650 4200 50 0001 C CNN
F 3 "" H 8650 4200 50 0001 C CNN
1 8650 4200
0 -1 -1 0
$EndComp
Wire Wire Line
8650 4200 9000 4200
Wire Wire Line
8650 4050 9000 4050
Wire Wire Line
8650 4350 9000 4350
$Comp
L HD_Power_Symbols:+3V3 #PWR031
U 1 1 61A14D47
P 8650 4050
F 0 "#PWR031" H 8650 3900 50 0001 C CNN
F 1 "+3V3" V 8650 4250 50 0000 C CNN
F 2 "" H 8650 4050 50 0001 C CNN
F 3 "" H 8650 4050 50 0001 C CNN
1 8650 4050
0 -1 -1 0
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR045
U 1 1 61A16564
P 8650 4350
F 0 "#PWR045" H 8650 4100 50 0001 C CNN
F 1 "GND" V 8650 4150 50 0000 C CNN
F 2 "" H 8650 4350 50 0001 C CNN
F 3 "" H 8650 4350 50 0001 C CNN
1 8650 4350
0 1 1 0
$EndComp
$Comp
L HD_Power_Symbols:VCC #PWR029
U 1 1 61A46860
P 8600 3900
F 0 "#PWR029" H 8600 3750 50 0001 C CNN
F 1 "VCC" V 8600 4100 50 0000 C CNN
F 2 "" H 8600 3900 50 0001 C CNN
F 3 "" H 8600 3900 50 0001 C CNN
1 8600 3900
0 -1 -1 0
$EndComp
$Comp
L HD_Other:Testpoint TP8
U 1 1 61A5774B
P 9150 3900
F 0 "TP8" H 9228 3900 50 0000 L CNN
F 1 "Testpoint" H 9150 3800 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 3900 50 0001 C CNN
F 3 "" H 9150 3900 50 0001 C CNN
1 9150 3900
1 0 0 -1
$EndComp
Wire Wire Line
8600 3900 9000 3900
Wire Wire Line
5700 6400 6200 6400
$Comp
L HD_Power_Symbols:VIN #PWR0101
U 1 1 61BA4E54
P 950 1000
F 0 "#PWR0101" H 950 850 50 0001 C CNN
F 1 "VIN" H 965 1173 50 0000 C CNN
F 2 "" H 950 1000 50 0001 C CNN
F 3 "" H 950 1000 50 0001 C CNN
1 950 1000
1 0 0 -1
$EndComp
Wire Wire Line
950 1000 950 1050
Connection ~ 950 1050
Wire Wire Line
950 1050 900 1050
$Comp
L HD_Power_Symbols:VIN #PWR0102
U 1 1 61BB58B8
P 8650 4500
F 0 "#PWR0102" H 8650 4350 50 0001 C CNN
F 1 "VIN" V 8665 4627 50 0000 L CNN
F 2 "" H 8650 4500 50 0001 C CNN
F 3 "" H 8650 4500 50 0001 C CNN
1 8650 4500
0 -1 -1 0
$EndComp
$Comp
L HD_Other:Testpoint TP12
U 1 1 61BB965D
P 9150 4500
F 0 "TP12" H 9228 4500 50 0000 L CNN
F 1 "Testpoint" H 9150 4400 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_2mm" H 9150 4500 50 0001 C CNN
F 3 "" H 9150 4500 50 0001 C CNN
1 9150 4500
1 0 0 -1
$EndComp
Wire Wire Line
8650 4500 9000 4500
$Comp
L HD_Other:TAG_TESTING H1
U 1 1 61BC1FD0
P 7475 4925
F 0 "H1" H 7475 5025 50 0001 C CNN
F 1 "TAG_TESTING" H 7475 5125 50 0001 C CNN
F 2 "HD_Other:TEST_CHECKMARKS" H 7475 4925 50 0001 C CNN
F 3 "" H 7475 4925 50 0001 C CNN
1 7475 4925
1 0 0 -1
$EndComp
$Comp
L HD_Other:TAG_SN H2
U 1 1 61BC2E3B
P 7475 5050
F 0 "H2" H 7475 5150 50 0001 C CNN
F 1 "TAG_SN" H 7475 5250 50 0001 C CNN
F 2 "HD_Other:SERIAL_NUMBER_SPACE" H 7475 4950 50 0001 C CNN
F 3 "" H 7475 5050 50 0001 C CNN
1 7475 5050
1 0 0 -1
$EndComp
$Comp
L HD_Communication:MAX14781EESA+ U6
U 1 1 6178537F
P 5550 4300
F 0 "U6" H 5825 4750 50 0000 C CNN
F 1 "MAX14781EESA+" H 5225 4750 50 0000 C CNN
F 2 "HD_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5550 3400 50 0001 C CNN
F 3 "https://datasheets.maximintegrated.com/en/ds/MAX14783E.pdf" H 5550 4350 50 0001 C CNN
F 4 "Maxim Integrated" H 5550 4300 50 0001 C CNN "Manufacturer"
F 5 "MAX14781EESA+" H 5550 4300 50 0001 C CNN "Code"
F 6 "MAX14781EESA+-ND" H 5550 4300 50 0001 C CNN "Digikey"
F 7 "700-MAX14781EESA+" H 5550 4300 50 0001 C CNN "Mouser"
F 8 "2511403" H 5550 4300 50 0001 C CNN "Farnell"
F 9 "XXX" H 5550 4300 50 0001 C CNN "TME"
1 5550 4300
-1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R31
U 1 1 617D0E7D
P 6250 2950
F 0 "R31" H 6320 2996 50 0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 6250 2750 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 6250 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 6250 2950 50 0001 C CNN
F 4 "10k" H 6320 2905 50 0000 L CNN "Resistance"
F 5 "1/16W" H 6550 3000 50 0001 C CNN "Power"
F 6 "5%" H 6550 2900 50 0001 C CNN "Precision"
F 7 "Yageo" H 6250 2550 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 6250 2450 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 7050 2550 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 7050 2450 50 0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 6250 2350 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 6250 2250 50 0001 C CNN "Mouser"
F 13 "*" H 6250 2150 50 0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 6250 2050 50 0001 C CNN "TME"
1 6250 2950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR0107
U 1 1 617D81F6
P 6250 2800
F 0 "#PWR0107" H 6250 2650 50 0001 C CNN
F 1 "+3V3" H 6265 2973 50 0000 C CNN
F 2 "" H 6250 2800 50 0001 C CNN
F 3 "" H 6250 2800 50 0001 C CNN
1 6250 2800
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_10k_5%_1d16W R32
U 1 1 617E3871
P 6750 2950
F 0 "R32" H 6820 2996 50 0000 L CNN
F 1 "R0402_10k_5%_1d16W" H 6750 2750 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 6750 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 6750 2950 50 0001 C CNN
F 4 "10k" H 6820 2905 50 0000 L CNN "Resistance"
F 5 "1/16W" H 7050 3000 50 0001 C CNN "Power"
F 6 "5%" H 7050 2900 50 0001 C CNN "Precision"
F 7 "Yageo" H 6750 2550 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-0710KL" H 6750 2450 50 0001 C CNN "Code"
F 9 "Stackpole Electronics Inc" H 7550 2550 50 0001 C CNN "Alt_Manufacturer"
F 10 "RMCF0402JT10K0" H 7550 2450 50 0001 C CNN "Alt_Code"
F 11 "311-10KJRCT-ND" H 6750 2350 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-0710KL" H 6750 2250 50 0001 C CNN "Mouser"
F 13 "*" H 6750 2150 50 0001 C CNN "Farnell"
F 14 "SMD0402-10K" H 6750 2050 50 0001 C CNN "TME"
1 6750 2950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:+3V3 #PWR0108
U 1 1 617E3877
P 6750 2800
F 0 "#PWR0108" H 6750 2650 50 0001 C CNN
F 1 "+3V3" H 6765 2973 50 0000 C CNN
F 2 "" H 6750 2800 50 0001 C CNN
F 3 "" H 6750 2800 50 0001 C CNN
1 6750 2800
1 0 0 -1
$EndComp
Text Label 5800 3100 0 50 ~ 0
SCL
Wire Wire Line
6250 3100 5800 3100
Text Label 7200 3100 2 50 ~ 0
SDA
Wire Wire Line
7200 3100 6750 3100
$Comp
L HD_Other:Testpoint TP0
U 1 1 6194D874
P 7900 3600
F 0 "TP0" H 7978 3600 50 0000 L CNN
F 1 "Testpoint" H 7900 3500 50 0001 C CNN
F 2 "HD_Other:Testpoint_SMD_1mm" H 7900 3600 50 0001 C CNN
F 3 "" H 7900 3600 50 0001 C CNN
1 7900 3600
1 0 0 -1
$EndComp
Wire Wire Line
7400 3600 7750 3600
$Comp
L HD_Power_Symbols:GND #PWR0109
U 1 1 619563D0
P 7400 3600
F 0 "#PWR0109" H 7400 3350 50 0001 C CNN
F 1 "GND" V 7400 3400 50 0000 C CNN
F 2 "" H 7400 3600 50 0001 C CNN
F 3 "" H 7400 3600 50 0001 C CNN
1 7400 3600
0 1 1 0
$EndComp
Wire Notes Line
8200 3500 8200 4600
Wire Notes Line
7100 4600 7100 3500
Wire Notes Line
8250 3500 8250 4600
Wire Notes Line
9500 4600 9500 3500
Text Notes 7100 3500 0 50 ~ 0
TOP
Text Notes 8250 3500 0 50 ~ 0
BOTTOM
Text Notes 7050 3400 0 50 ~ 10
Testpoints
Wire Notes Line
7050 3400 7050 4650
Wire Notes Line
9550 4650 9550 3400
Text Notes 7050 4750 0 50 ~ 10
Additional Silkscreen
Wire Notes Line
7100 3500 8200 3500
Wire Notes Line
8250 3500 9500 3500
Wire Notes Line
7050 3400 9550 3400
Wire Notes Line
7050 4650 9550 4650
Wire Notes Line
8250 4600 9500 4600
Wire Notes Line
7100 4600 8200 4600
Wire Notes Line
7050 4750 9550 4750
Wire Notes Line
9550 4750 9550 5250
Wire Notes Line
9550 5250 7050 5250
Wire Notes Line
7050 5250 7050 4750
$Comp
L HD_Logos:Logo_Open_Hardware_Small LOGO1
U 1 1 61A82813
P 9200 5000
F 0 "LOGO1" H 9200 5275 50 0001 C CNN
F 1 "Logo_Open_Hardware_Small" H 9200 4775 50 0001 C CNN
F 2 "HD_Logos:OSHW-Logo_7.5x8mm_SilkScreen" H 9200 5000 50 0001 C CNN
F 3 "~" H 9200 5000 50 0001 C CNN
1 9200 5000
1 0 0 -1
$EndComp
Text Notes 8050 5050 0 50 ~ 0
TODO\nOUR LOGO
$Comp
L HD_Other:Break_away_tab H3
U 1 1 619194A8
P 7800 5400
F 0 "H3" H 7800 5450 50 0001 C CNN
F 1 "Break_away_tab" H 7800 5360 50 0001 C CNN
F 2 "HD_Other:Breakaway_tab_holes" H 7700 5350 50 0001 C CNN
F 3 "" H 7800 5400 50 0001 C CNN
F 4 "X" H 7800 5400 50 0001 C CNN "Mouser"
F 5 "X" H 7800 5400 50 0001 C CNN "Farnell"
F 6 "X" H 7800 5400 50 0001 C CNN "TME"
F 7 "X" H 7800 5400 50 0001 C CNN "Digikey"
1 7800 5400
-1 0 0 1
$EndComp
$Comp
L HD_Other:Break_away_tab H4
U 1 1 6191B600
P 7800 6400
F 0 "H4" H 7800 6450 50 0001 C CNN
F 1 "Break_away_tab" H 7800 6360 50 0001 C CNN
F 2 "HD_Other:Breakaway_tab_holes" H 7700 6350 50 0001 C CNN
F 3 "" H 7800 6400 50 0001 C CNN
F 4 "X" H 7800 6400 50 0001 C CNN "Mouser"
F 5 "X" H 7800 6400 50 0001 C CNN "Farnell"
F 6 "X" H 7800 6400 50 0001 C CNN "TME"
F 7 "X" H 7800 6400 50 0001 C CNN "Digikey"
1 7800 6400
1 0 0 -1
$EndComp
$Comp
L HD_Other:Break_away_tab H5
U 1 1 6191B963
P 8550 5900
F 0 "H5" H 8550 5950 50 0001 C CNN
F 1 "Break_away_tab" H 8550 5860 50 0001 C CNN
F 2 "HD_Other:Breakaway_tab_holes" H 8450 5850 50 0001 C CNN
F 3 "" H 8550 5900 50 0001 C CNN
F 4 "X" H 8550 5900 50 0001 C CNN "Mouser"
F 5 "X" H 8550 5900 50 0001 C CNN "Farnell"
F 6 "X" H 8550 5900 50 0001 C CNN "TME"
F 7 "X" H 8550 5900 50 0001 C CNN "Digikey"
1 8550 5900
0 -1 -1 0
$EndComp
$Comp
L HD_Other:Break_away_tab H6
U 1 1 6191BCA7
P 7100 5900
F 0 "H6" H 7100 5950 50 0001 C CNN
F 1 "Break_away_tab" H 7100 5860 50 0001 C CNN
F 2 "HD_Other:Breakaway_tab_holes" H 7000 5850 50 0001 C CNN
F 3 "" H 7100 5900 50 0001 C CNN
F 4 "X" H 7100 5900 50 0001 C CNN "Mouser"
F 5 "X" H 7100 5900 50 0001 C CNN "Farnell"
F 6 "X" H 7100 5900 50 0001 C CNN "TME"
F 7 "X" H 7100 5900 50 0001 C CNN "Digikey"
1 7100 5900
0 1 1 0
$EndComp
Text Notes 7050 5350 0 50 ~ 10
Breakaway Tabs and Fiducials
Wire Notes Line
8600 5350 8600 6450
Wire Notes Line
8600 6450 7050 6450
Wire Notes Line
7050 6450 7050 5350
Wire Notes Line
7050 5350 8600 5350
$Comp
L HD_Other:Fiducial FD1
U 1 1 619B0480
P 8150 6100
F 0 "FD1" H 8150 6100 50 0001 C CNN
F 1 "Fiducial" H 8150 6100 50 0001 C CNN
F 2 "HD_Other:Fiducial_1mm_Mask2mm" H 8150 6100 50 0001 C CNN
F 3 "" H 8150 6100 50 0001 C CNN
1 8150 6100
1 0 0 -1
$EndComp
$Comp
L HD_Other:Fiducial FD2
U 1 1 619B17B9
P 7500 5650
F 0 "FD2" H 7500 5650 50 0001 C CNN
F 1 "Fiducial" H 7500 5650 50 0001 C CNN
F 2 "HD_Other:Fiducial_1mm_Mask2mm" H 7500 5650 50 0001 C CNN
F 3 "" H 7500 5650 50 0001 C CNN
1 7500 5650
1 0 0 -1
$EndComp
Wire Wire Line
700 4000 700 4100
Wire Wire Line
700 2400 700 2500
Wire Wire Line
1250 2500 700 2500
Connection ~ 1250 2500
Connection ~ 700 2500
Wire Wire Line
700 2500 700 3000
Wire Wire Line
1250 4100 700 4100
Connection ~ 1250 4100
Connection ~ 700 4100
Wire Wire Line
700 4100 700 4600
Wire Wire Line
1000 3400 1000 2800
Wire Wire Line
1000 2800 1350 2800
Wire Wire Line
1000 5000 1000 4400
Wire Wire Line
1000 4400 1350 4400
$Comp
L HD_Power_Symbols:GND #PWR?
U 1 1 61A4D356
P 1000 5000
F 0 "#PWR?" H 1000 4750 50 0001 C CNN
F 1 "GND" H 1005 4827 50 0000 C CNN
F 2 "" H 1000 5000 50 0001 C CNN
F 3 "" H 1000 5000 50 0001 C CNN
1 1000 5000
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR?
U 1 1 61A4E046
P 1000 3400
F 0 "#PWR?" H 1000 3150 50 0001 C CNN
F 1 "GND" H 1005 3227 50 0000 C CNN
F 2 "" H 1000 3400 50 0001 C CNN
F 3 "" H 1000 3400 50 0001 C CNN
1 1000 3400
1 0 0 -1
$EndComp
Text Notes 3750 5500 0 50 ~ 10
SGP40 VOC Sensor
Text Notes 3750 5600 0 50 ~ 0
I2C ADDR:
Wire Notes Line
3750 5600 3750 6850
Wire Notes Line
5500 5600 5500 6850
Wire Notes Line
550 5350 6850 5350
Wire Notes Line
550 6950 6850 6950
Wire Notes Line
6850 5350 6850 6950
$Comp
L HD_Sensors:SGP40-D-R4 U6
U 1 1 61A55E40
P 4300 6250
F 0 "U6" H 4300 6675 50 0000 C CNN
F 1 "SGP40-D-R4" H 4300 6584 50 0000 C CNN
F 2 "HD_Sensors:SGP4x" H 4250 6700 50 0001 C CNN
F 3 "https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9_Gas_Sensors/Datasheets/Sensirion_Gas_Sensors_Datasheet_SGP40.pdf" H 4250 6700 50 0001 C CNN
F 4 "Sensirion AG" H 4300 6250 50 0001 C CNN "Manufacturer"
F 5 "SGP40-D-R4" H 4300 6250 50 0001 C CNN "Code"
F 6 "1649-SGP40-D-R4CT-ND" H 4300 6250 50 0001 C CNN "Digikey"
F 7 "403-SGP40-D-R4" H 4300 6250 50 0001 C CNN "Mouser"
F 8 "3677901" H 4300 6250 50 0001 C CNN "Farnell"
F 9 "X" H 4300 6250 50 0001 C CNN "TME"
1 4300 6250
-1 0 0 -1
$EndComp
Text Label 3800 6200 0 50 ~ 0
SDA
Text Label 3800 6300 0 50 ~ 0
SCL
$Comp
L HD_Power_Symbols:+3V3 #PWR?
U 1 1 61A67896
P 5200 5950
F 0 "#PWR?" H 5200 5800 50 0001 C CNN
F 1 "+3V3" H 5215 6123 50 0000 C CNN
F 2 "" H 5200 5950 50 0001 C CNN
F 3 "" H 5200 5950 50 0001 C CNN
1 5200 5950
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR?
U 1 1 61A6789C
P 5200 6550
F 0 "#PWR?" H 5200 6300 50 0001 C CNN
F 1 "GND" H 5205 6377 50 0000 C CNN
F 2 "" H 5200 6550 50 0001 C CNN
F 3 "" H 5200 6550 50 0001 C CNN
1 5200 6550
1 0 0 -1
$EndComp
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C61
U 1 1 61A82210
P 4800 6400
F 0 "C61" H 4915 6491 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 4800 6200 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 4800 6100 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 4800 6400 50 0001 C CNN
F 4 "1uF" H 4915 6400 50 0000 L CNN "Capacitance"
F 5 "35V" H 4915 6309 50 0000 L CNN "Voltage"
F 6 "X5R" H 4800 6400 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 4800 6000 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 4800 5900 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 4800 5800 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 4800 5700 50 0001 C CNN "Mouser"
F 11 "3416060" H 4800 5600 50 0001 C CNN "Farnell"
F 12 "X" H 4800 5500 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 5700 6000 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 5700 5900 50 0001 C CNN "Alt_Code"
1 4800 6400
1 0 0 -1
$EndComp
Wire Wire Line
4650 6250 4650 6350
Wire Wire Line
4650 6350 4650 6450
Connection ~ 4650 6350
Text Notes 4150 5600 0 50 ~ 0
0x
Wire Notes Line
5600 5600 6750 5600
Wire Notes Line
5600 6850 6750 6850
$Comp
L HD_Capacitors:C0402_1uF_35V_X5R C62
U 1 1 61B0B2E3
P 5200 6400
F 0 "C62" H 5315 6491 50 0000 L CNN
F 1 "C0402_1uF_35V_X5R" H 5200 6200 50 0001 C CNN
F 2 "HD_Capacitors:C0402" H 5200 6100 50 0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf?ref_disty=digikey" H 5200 6400 50 0001 C CNN
F 4 "1uF" H 5315 6400 50 0000 L CNN "Capacitance"
F 5 "35V" H 5315 6309 50 0000 L CNN "Voltage"
F 6 "X5R" H 5200 6400 50 0001 C CNN "Dielectric"
F 7 "TDK Corporation" H 5200 6000 50 0001 C CNN "Manufacturer"
F 8 "C1005X5R1V105K050BE" H 5200 5900 50 0001 C CNN "Code"
F 9 "445-175218-1-ND" H 5200 5800 50 0001 C CNN "Digikey"
F 10 "810-C1005X5R1V105K" H 5200 5700 50 0001 C CNN "Mouser"
F 11 "3416060" H 5200 5600 50 0001 C CNN "Farnell"
F 12 "X" H 5200 5500 50 0001 C CNN "TME"
F 13 "Kyocera International Inc. Electronic Components" H 6100 6000 50 0001 C CNN "Alt_Manufacturer"
F 14 "CM05X5R105K35AH" H 6100 5900 50 0001 C CNN "Alt_Code"
1 5200 6400
1 0 0 -1
$EndComp
$Comp
L HD_Resistors:R0402_5k1_5%_1d16W R61
U 1 1 61B1A024
P 5000 6050
F 0 "R61" V 4793 6050 50 0000 C CNN
F 1 "R0402_5k1_5%_1d16W" H 5000 5850 50 0001 C CNN
F 2 "HD_Resistors:R0402" H 5000 5750 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 5000 6050 50 0001 C CNN
F 4 "5k1" V 4884 6050 50 0000 C CNN "Resistance"
F 5 "1/16W" H 5300 6100 50 0001 C CNN "Power"
F 6 "5%" H 5300 6000 50 0001 C CNN "Precision"
F 7 "Yageo" H 5000 5650 50 0001 C CNN "Manufacturer"
F 8 "RC0402JR-075K1L" H 5000 5550 50 0001 C CNN "Code"
F 9 "Bourns" H 5800 5650 50 0001 C CNN "Alt_Manufacturer"
F 10 "CR0402-JW-512GLF" H 5800 5550 50 0001 C CNN "Alt_Code"
F 11 "311-5.1KJRCT-ND" H 5000 5450 50 0001 C CNN "Digikey"
F 12 "603-RC0402JR-075K1L" H 5000 5350 50 0001 C CNN "Mouser"
F 13 "3495714" H 5000 5250 50 0001 C CNN "Farnell"
F 14 "SMD0402-5K1-1%" H 5000 5150 50 0001 C CNN "TME"
1 5000 6050
0 1 1 0
$EndComp
Wire Notes Line
3750 5600 5500 5600
Wire Notes Line
3750 6850 5500 6850
Wire Wire Line
3800 6200 3950 6200
Wire Wire Line
3800 6300 3950 6300
Wire Wire Line
4650 6150 5200 6150
Wire Wire Line
5200 6150 5200 6250
Wire Wire Line
5200 5950 5200 6050
Wire Wire Line
5200 6050 5200 6150
Connection ~ 5200 6050
Connection ~ 5200 6150
Wire Wire Line
4800 6050 4800 6250
Wire Wire Line
4800 6050 4650 6050
$Comp
L HD_Power_Symbols:GND #PWR?
U 1 1 61BE423B
P 4800 6550
F 0 "#PWR?" H 4800 6300 50 0001 C CNN
F 1 "GND" H 4805 6377 50 0000 C CNN
F 2 "" H 4800 6550 50 0001 C CNN
F 3 "" H 4800 6550 50 0001 C CNN
1 4800 6550
1 0 0 -1
$EndComp
$Comp
L HD_Power_Symbols:GND #PWR?
U 1 1 61BE4826
P 4650 6550
F 0 "#PWR?" H 4650 6300 50 0001 C CNN
F 1 "GND" H 4655 6377 50 0000 C CNN
F 2 "" H 4650 6550 50 0001 C CNN
F 3 "" H 4650 6550 50 0001 C CNN
1 4650 6550
1 0 0 -1
$EndComp
Wire Wire Line
4650 6550 4650 6450
Connection ~ 4650 6450
Wire Wire Line
5150 6050 5200 6050
Wire Wire Line
4850 6050 4800 6050
Connection ~ 4800 6050
$EndSCHEMATC
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