pcb-smd.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "PM-2.5 / Temp Wifi Sensor"
Date "2021-03-13"
Rev "v04"
Comp ""
Comment1 "SMD Version"
Comment2 "creativecommons.org/licenses/by/4.0"
Comment3 "License: CC BY 4.0"
Comment4 "Author: Aaron Patterson"
$EndDescr
$Comp
L pm_25:Plantower-PM2.5 U4
U 1 1 5E113090
P 7250 2750
F 0 "U4" H 7225 3331 50  0000 C CNN
F 1 "PM2.5" H 7225 3240 50  0000 C CNN
F 2 "Connector_Molex:Molex_PicoBlade_53261-0871_1x08-1MP_P1.25mm_Horizontal" H 7250 2750 50  0001 C CNN
F 3 "" H 7250 2750 50  0001 C CNN
	1    7250 2750
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C2
U 1 1 5E116234
P 3950 5050
F 0 "C2" H 4065 5096 50  0000 L CNN
F 1 "10uF" H 4065 5005 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3950 5050 50  0001 C CNN
F 3 "~" H 3950 5050 50  0001 C CNN
	1    3950 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5E11689B
P 3350 5050
F 0 "C1" H 3465 5096 50  0000 L CNN
F 1 "100nF" H 3465 5005 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3388 4900 50  0001 C CNN
F 3 "~" H 3350 5050 50  0001 C CNN
	1    3350 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5E11C1F5
P 7250 3150
F 0 "#PWR011" H 7250 2900 50  0001 C CNN
F 1 "GND" H 7255 2977 50  0000 C CNN
F 2 "" H 7250 3150 50  0001 C CNN
F 3 "" H 7250 3150 50  0001 C CNN
	1    7250 3150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR010
U 1 1 5E11E2EC
P 7250 2050
F 0 "#PWR010" H 7250 1900 50  0001 C CNN
F 1 "+5V" H 7265 2223 50  0000 C CNN
F 2 "" H 7250 2050 50  0001 C CNN
F 3 "" H 7250 2050 50  0001 C CNN
	1    7250 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 2050 7250 2350
Wire Wire Line
	7250 3100 7250 3150
$Comp
L RF_Module:ESP-12F U3
U 1 1 600365AB
P 8950 4200
F 0 "U3" H 8950 4965 50  0000 C CNN
F 1 "ESP-12F" H 8950 4874 50  0000 C CNN
F 2 "RF_Module:ESP-12E" H 8950 4200 50  0001 C CNN
F 3 "" H 8950 4200 50  0001 C CNN
	1    8950 4200
	1    0    0    -1  
$EndComp
$Comp
L Interface_USB:MCP2221AxST U2
U 1 1 60039093
P 5850 4200
F 0 "U2" H 5850 3511 50  0000 C CNN
F 1 "MCP2221AxST" H 5850 3420 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5850 5200 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005565B.pdf" H 5850 4900 50  0001 C CNN
	1    5850 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 4100 7100 4100
Wire Wire Line
	7100 4100 7100 5450
Wire Wire Line
	7100 5450 10150 5450
Wire Wire Line
	10150 5450 10150 4000
Wire Wire Line
	10150 4000 9850 4000
Wire Wire Line
	6250 4000 6900 4000
Wire Wire Line
	6900 4000 6900 5850
Wire Wire Line
	6900 5850 10000 5850
Text Label 8350 3600 2    50   ~ 0
RST
Text Label 6250 4400 0    50   ~ 0
RST
Text Label 6250 4300 0    50   ~ 0
FLASH
Text Label 9550 3600 0    50   ~ 0
FLASH
$Comp
L power:+3.3V #PWR0101
U 1 1 6004A0C6
P 8950 3400
F 0 "#PWR0101" H 8950 3250 50  0001 C CNN
F 1 "+3.3V" H 8965 3573 50  0000 C CNN
F 2 "" H 8950 3400 50  0001 C CNN
F 3 "" H 8950 3400 50  0001 C CNN
	1    8950 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 6004C47E
P 8950 4900
F 0 "#PWR0102" H 8950 4650 50  0001 C CNN
F 1 "GND" H 8955 4727 50  0000 C CNN
F 2 "" H 8950 4900 50  0001 C CNN
F 3 "" H 8950 4900 50  0001 C CNN
	1    8950 4900
	1    0    0    -1  
$EndComp
Text Label 5450 4100 2    50   ~ 0
D+
Text Label 5450 4200 2    50   ~ 0
D-
$Comp
L power:+5V #PWR0103
U 1 1 60055CF3
P 5850 3250
F 0 "#PWR0103" H 5850 3100 50  0001 C CNN
F 1 "+5V" H 5865 3423 50  0000 C CNN
F 2 "" H 5850 3250 50  0001 C CNN
F 3 "" H 5850 3250 50  0001 C CNN
	1    5850 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 3500 5850 3400
$Comp
L Device:R R1
U 1 1 60059B68
P 5250 3550
F 0 "R1" H 5320 3596 50  0000 L CNN
F 1 "10k" H 5320 3505 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 5180 3550 50  0001 C CNN
F 3 "~" H 5250 3550 50  0001 C CNN
	1    5250 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 3700 5250 3700
Wire Wire Line
	5250 3400 5850 3400
Connection ~ 5850 3400
Wire Wire Line
	5850 3400 5850 3250
$Comp
L Device:C C3
U 1 1 6005BC47
P 6100 3400
F 0 "C3" V 5848 3400 50  0000 C CNN
F 1 "47nf" V 5939 3400 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 6138 3250 50  0001 C CNN
F 3 "~" H 6100 3400 50  0001 C CNN
	1    6100 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	5950 3500 5950 3400
$Comp
L power:GND #PWR0104
U 1 1 6005D7D0
P 6450 3400
F 0 "#PWR0104" H 6450 3150 50  0001 C CNN
F 1 "GND" H 6455 3227 50  0000 C CNN
F 2 "" H 6450 3400 50  0001 C CNN
F 3 "" H 6450 3400 50  0001 C CNN
	1    6450 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 3400 6450 3400
$Comp
L power:GND #PWR0105
U 1 1 6005E546
P 5850 5100
F 0 "#PWR0105" H 5850 4850 50  0001 C CNN
F 1 "GND" H 5855 4927 50  0000 C CNN
F 2 "" H 5850 5100 50  0001 C CNN
F 3 "" H 5850 5100 50  0001 C CNN
	1    5850 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 5100 5850 4800
Wire Wire Line
	10450 4500 10450 2600
Wire Wire Line
	10450 2600 7550 2600
$Comp
L power:+5V #PWR0106
U 1 1 60079FF8
P 3900 2550
F 0 "#PWR0106" H 3900 2400 50  0001 C CNN
F 1 "+5V" H 3915 2723 50  0000 C CNN
F 2 "" H 3900 2550 50  0001 C CNN
F 3 "" H 3900 2550 50  0001 C CNN
	1    3900 2550
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0107
U 1 1 6007A610
P 4500 2550
F 0 "#PWR0107" H 4500 2400 50  0001 C CNN
F 1 "+3.3V" H 4515 2723 50  0000 C CNN
F 2 "" H 4500 2550 50  0001 C CNN
F 3 "" H 4500 2550 50  0001 C CNN
	1    4500 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 2900 4500 2550
Wire Wire Line
	3900 2900 3900 2550
$Comp
L power:GND #PWR0108
U 1 1 6007DBDF
P 4200 3350
F 0 "#PWR0108" H 4200 3100 50  0001 C CNN
F 1 "GND" H 4205 3177 50  0000 C CNN
F 2 "" H 4200 3350 50  0001 C CNN
F 3 "" H 4200 3350 50  0001 C CNN
	1    4200 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 3200 4200 3350
$Comp
L power:+3.3V #PWR0109
U 1 1 60084B5A
P 3950 4900
F 0 "#PWR0109" H 3950 4750 50  0001 C CNN
F 1 "+3.3V" H 3965 5073 50  0000 C CNN
F 2 "" H 3950 4900 50  0001 C CNN
F 3 "" H 3950 4900 50  0001 C CNN
	1    3950 4900
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0110
U 1 1 6008507F
P 3350 4900
F 0 "#PWR0110" H 3350 4750 50  0001 C CNN
F 1 "+3.3V" H 3365 5073 50  0000 C CNN
F 2 "" H 3350 4900 50  0001 C CNN
F 3 "" H 3350 4900 50  0001 C CNN
	1    3350 4900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 600856A1
P 3950 5200
F 0 "#PWR0111" H 3950 4950 50  0001 C CNN
F 1 "GND" H 3955 5027 50  0000 C CNN
F 2 "" H 3950 5200 50  0001 C CNN
F 3 "" H 3950 5200 50  0001 C CNN
	1    3950 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 60085D70
P 3350 5200
F 0 "#PWR0112" H 3350 4950 50  0001 C CNN
F 1 "GND" H 3355 5027 50  0000 C CNN
F 2 "" H 3350 5200 50  0001 C CNN
F 3 "" H 3350 5200 50  0001 C CNN
	1    3350 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 6008C9C3
P 5050 6300
F 0 "#PWR0113" H 5050 6050 50  0001 C CNN
F 1 "GND" H 5055 6127 50  0000 C CNN
F 2 "" H 5050 6300 50  0001 C CNN
F 3 "" H 5050 6300 50  0001 C CNN
	1    5050 6300
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0114
U 1 1 6008D0A0
P 5300 6300
F 0 "#PWR0114" H 5300 6150 50  0001 C CNN
F 1 "+3.3V" H 5315 6473 50  0000 C CNN
F 2 "" H 5300 6300 50  0001 C CNN
F 3 "" H 5300 6300 50  0001 C CNN
	1    5300 6300
	-1   0    0    1   
$EndComp
Text Label 5400 6300 3    50   ~ 0
SDA
Text Label 5500 6300 3    50   ~ 0
SCL
Text Label 9550 4000 0    50   ~ 0
SDA
Text Label 9550 4100 0    50   ~ 0
SCL
$Comp
L Connector_Generic:Conn_01x04 J2
U 1 1 60093EF5
P 3700 6150
F 0 "J2" V 3664 5862 50  0000 R CNN
F 1 "header" V 3573 5862 50  0000 R CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 3700 6150 50  0001 C CNN
F 3 "~" H 3700 6150 50  0001 C CNN
	1    3700 6150
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR0115
U 1 1 60097848
P 4050 6450
F 0 "#PWR0115" H 4050 6300 50  0001 C CNN
F 1 "+3.3V" H 4065 6623 50  0000 C CNN
F 2 "" H 4050 6450 50  0001 C CNN
F 3 "" H 4050 6450 50  0001 C CNN
	1    4050 6450
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 60098F93
P 3800 6350
F 0 "#PWR0116" H 3800 6100 50  0001 C CNN
F 1 "GND" H 3805 6177 50  0000 C CNN
F 2 "" H 3800 6350 50  0001 C CNN
F 3 "" H 3800 6350 50  0001 C CNN
	1    3800 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 6350 4050 6350
Wire Wire Line
	4050 6350 4050 6450
Text Label 3700 6350 3    50   ~ 0
SCL
Text Label 3600 6350 3    50   ~ 0
SDA
NoConn ~ 6900 2550
NoConn ~ 6900 2650
NoConn ~ 8350 4000
NoConn ~ 8350 4300
NoConn ~ 8350 4400
NoConn ~ 8350 4500
NoConn ~ 8350 4600
NoConn ~ 8350 4700
NoConn ~ 9550 4600
NoConn ~ 9550 3800
$Comp
L Connector:USB_C_Receptacle_USB2.0 J1
U 1 1 600ACD7F
P 2750 2850
F 0 "J1" H 2857 3717 50  0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 2857 3626 50  0000 C CNN
F 2 "Connector_USB:USB_C_Receptacle_GCT_USB4085" H 2900 2850 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 2900 2850 50  0001 C CNN
	1    2750 2850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 600AF0B5
P 2750 3750
F 0 "#PWR0117" H 2750 3500 50  0001 C CNN
F 1 "GND" H 2755 3577 50  0000 C CNN
F 2 "" H 2750 3750 50  0001 C CNN
F 3 "" H 2750 3750 50  0001 C CNN
	1    2750 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 3750 2750 3750
Connection ~ 2750 3750
Text Label 3350 3050 0    50   ~ 0
D+
Text Label 3350 2950 0    50   ~ 0
D+
Text Label 3350 2850 0    50   ~ 0
D-
Text Label 3350 2750 0    50   ~ 0
D-
$Comp
L power:+5V #PWR0118
U 1 1 600B10F4
P 3350 2250
F 0 "#PWR0118" H 3350 2100 50  0001 C CNN
F 1 "+5V" H 3365 2423 50  0000 C CNN
F 2 "" H 3350 2250 50  0001 C CNN
F 3 "" H 3350 2250 50  0001 C CNN
	1    3350 2250
	1    0    0    -1  
$EndComp
NoConn ~ 3350 3350
NoConn ~ 3350 3450
$Comp
L Mechanical:MountingHole H1
U 1 1 600B95C9
P 3850 950
F 0 "H1" H 3950 996 50  0000 L CNN
F 1 "MountingHole" H 3950 905 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 3850 950 50  0001 C CNN
F 3 "~" H 3850 950 50  0001 C CNN
	1    3850 950 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 600B9C28
P 4700 950
F 0 "H2" H 4800 996 50  0000 L CNN
F 1 "MountingHole" H 4800 905 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 4700 950 50  0001 C CNN
F 3 "~" H 4700 950 50  0001 C CNN
	1    4700 950 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 600BA0A1
P 5450 950
F 0 "H3" H 5550 996 50  0000 L CNN
F 1 "MountingHole" H 5550 905 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 5450 950 50  0001 C CNN
F 3 "~" H 5450 950 50  0001 C CNN
	1    5450 950 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 600BA5D5
P 6300 950
F 0 "H4" H 6400 996 50  0000 L CNN
F 1 "MountingHole" H 6400 905 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 6300 950 50  0001 C CNN
F 3 "~" H 6300 950 50  0001 C CNN
	1    6300 950 
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 600BB1DB
P 10450 4850
F 0 "R2" H 10520 4896 50  0000 L CNN
F 1 "10k" H 10520 4805 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 10380 4850 50  0001 C CNN
F 3 "~" H 10450 4850 50  0001 C CNN
	1    10450 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 4700 10450 4500
Connection ~ 10450 4500
$Comp
L power:GND #PWR0119
U 1 1 600BC8F7
P 10450 5000
F 0 "#PWR0119" H 10450 4750 50  0001 C CNN
F 1 "GND" H 10455 4827 50  0000 C CNN
F 2 "" H 10450 5000 50  0001 C CNN
F 3 "" H 10450 5000 50  0001 C CNN
	1    10450 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 6300 5050 6300
NoConn ~ 8350 4200
$Comp
L power:GND #PWR0120
U 1 1 600F9C99
P 5100 6950
F 0 "#PWR0120" H 5100 6700 50  0001 C CNN
F 1 "GND" H 5105 6777 50  0000 C CNN
F 2 "" H 5100 6950 50  0001 C CNN
F 3 "" H 5100 6950 50  0001 C CNN
	1    5100 6950
	1    0    0    -1  
$EndComp
Text Label 5450 6950 3    50   ~ 0
SDA
Text Label 5550 6950 3    50   ~ 0
SCL
Wire Wire Line
	5250 6950 5100 6950
$Comp
L Connector_Generic:Conn_01x04 J3
U 1 1 600889C9
P 5300 6100
F 0 "J3" V 5264 5812 50  0000 R CNN
F 1 "I2C 3.3v" V 5173 5812 50  0000 R CNN
F 2 "Connector_JST:JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical" H 5300 6100 50  0001 C CNN
F 3 "~" H 5300 6100 50  0001 C CNN
	1    5300 6100
	0    -1   -1   0   
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J4
U 1 1 600F9C93
P 5350 6750
F 0 "J4" V 5314 6462 50  0000 R CNN
F 1 "I2C 5v" V 5223 6462 50  0000 R CNN
F 2 "Connector_JST:JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical" H 5350 6750 50  0001 C CNN
F 3 "~" H 5350 6750 50  0001 C CNN
	1    5350 6750
	0    -1   -1   0   
$EndComp
$Comp
L power:+5V #PWR0121
U 1 1 602F3278
P 5350 6950
F 0 "#PWR0121" H 5350 6800 50  0001 C CNN
F 1 "+5V" H 5365 7123 50  0000 C CNN
F 2 "" H 5350 6950 50  0001 C CNN
F 3 "" H 5350 6950 50  0001 C CNN
	1    5350 6950
	-1   0    0    1   
$EndComp
Wire Wire Line
	10000 3700 9550 3700
Wire Wire Line
	10000 3700 10000 5850
Wire Wire Line
	9850 4000 9850 3900
Wire Wire Line
	9850 3900 9550 3900
Wire Wire Line
	9550 4200 9750 4200
Wire Wire Line
	9750 4200 9750 5250
Wire Wire Line
	9750 5250 6500 5250
Wire Wire Line
	6500 5250 6500 4600
Wire Wire Line
	6500 4600 6250 4600
Wire Wire Line
	9550 4300 10250 4300
Wire Wire Line
	10250 4300 10250 2900
Wire Wire Line
	7550 2900 10250 2900
Wire Wire Line
	9550 4400 9700 4400
Wire Wire Line
	9700 4400 9700 5000
Wire Wire Line
	9700 5000 6650 5000
Wire Wire Line
	6650 5000 6650 4500
Wire Wire Line
	6650 4500 6250 4500
Wire Wire Line
	9550 4500 10450 4500
Wire Wire Line
	8350 3800 7850 3800
Wire Wire Line
	7850 3800 7850 3400
Wire Wire Line
	7850 3400 8950 3400
Connection ~ 8950 3400
$Comp
L Device:R R3
U 1 1 60483EC3
P 2050 5000
F 0 "R3" H 2120 5046 50  0000 L CNN
F 1 "5.1k" H 2120 4955 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 1980 5000 50  0001 C CNN
F 3 "~" H 2050 5000 50  0001 C CNN
	1    2050 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 60484D3B
P 2450 5000
F 0 "R4" H 2520 5046 50  0000 L CNN
F 1 "5.1k" H 2520 4955 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 2380 5000 50  0001 C CNN
F 3 "~" H 2450 5000 50  0001 C CNN
	1    2450 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 604854A3
P 2450 5150
F 0 "#PWR0122" H 2450 4900 50  0001 C CNN
F 1 "GND" H 2455 4977 50  0000 C CNN
F 2 "" H 2450 5150 50  0001 C CNN
F 3 "" H 2450 5150 50  0001 C CNN
	1    2450 5150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 604859C1
P 2050 5150
F 0 "#PWR0123" H 2050 4900 50  0001 C CNN
F 1 "GND" H 2055 4977 50  0000 C CNN
F 2 "" H 2050 5150 50  0001 C CNN
F 3 "" H 2050 5150 50  0001 C CNN
	1    2050 5150
	1    0    0    -1  
$EndComp
Text Label 3350 2450 0    50   ~ 0
CC1
Text Label 3350 2550 0    50   ~ 0
CC2
Text Label 2050 4850 0    50   ~ 0
CC1
Text Label 2450 4850 0    50   ~ 0
CC2
$Comp
L Device:R R5
U 1 1 604D7974
P 2050 6150
F 0 "R5" H 2120 6196 50  0000 L CNN
F 1 "1.8k" H 2120 6105 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 1980 6150 50  0001 C CNN
F 3 "~" H 2050 6150 50  0001 C CNN
	1    2050 6150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0124
U 1 1 604D83CF
P 2050 6000
F 0 "#PWR0124" H 2050 5850 50  0001 C CNN
F 1 "+5V" H 2065 6173 50  0000 C CNN
F 2 "" H 2050 6000 50  0001 C CNN
F 3 "" H 2050 6000 50  0001 C CNN
	1    2050 6000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 604D8EAE
P 2600 6150
F 0 "R6" H 2670 6196 50  0000 L CNN
F 1 "1.8k" H 2670 6105 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 2530 6150 50  0001 C CNN
F 3 "~" H 2600 6150 50  0001 C CNN
	1    2600 6150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0125
U 1 1 604D9337
P 2600 6000
F 0 "#PWR0125" H 2600 5850 50  0001 C CNN
F 1 "+5V" H 2615 6173 50  0000 C CNN
F 2 "" H 2600 6000 50  0001 C CNN
F 3 "" H 2600 6000 50  0001 C CNN
	1    2600 6000
	1    0    0    -1  
$EndComp
Text Label 2050 6300 3    50   ~ 0
SDA
Text Label 2600 6300 3    50   ~ 0
SCL
Text Notes 2050 6650 0    50   ~ 0
Pullup For T6703
$Comp
L Connector:Conn_01x06_Female J5
U 1 1 604DAFD3
P 2300 6900
F 0 "J5" V 2238 6512 50  0000 R CNN
F 1 "T6703" V 2147 6512 50  0000 R CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical" H 2300 6900 50  0001 C CNN
F 3 "~" H 2300 6900 50  0001 C CNN
	1    2300 6900
	0    -1   -1   0   
$EndComp
Text Label 2100 7100 3    50   ~ 0
SDA
Text Label 2200 7100 3    50   ~ 0
SCL
$Comp
L power:+5V #PWR0126
U 1 1 604DDDA2
P 2300 7100
F 0 "#PWR0126" H 2300 6950 50  0001 C CNN
F 1 "+5V" H 2315 7273 50  0000 C CNN
F 2 "" H 2300 7100 50  0001 C CNN
F 3 "" H 2300 7100 50  0001 C CNN
	1    2300 7100
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 604DEA73
P 2400 7350
F 0 "#PWR0127" H 2400 7100 50  0001 C CNN
F 1 "GND" H 2405 7177 50  0000 C CNN
F 2 "" H 2400 7350 50  0001 C CNN
F 3 "" H 2400 7350 50  0001 C CNN
	1    2400 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 7100 2400 7200
NoConn ~ 2500 7100
Wire Wire Line
	2600 7100 2600 7200
Wire Wire Line
	2600 7200 2400 7200
Connection ~ 2400 7200
Wire Wire Line
	2400 7200 2400 7350
$Comp
L Regulator_Linear:MCP1700-3302E_SOT89 U1
U 1 1 604E7D6B
P 4200 2900
F 0 "U1" H 4200 3142 50  0000 C CNN
F 1 "MCP1700-3302E_SOT89" H 4200 3051 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 4200 3100 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001826D.pdf" H 4200 2850 50  0001 C CNN
	1    4200 2900
	1    0    0    -1  
$EndComp
Text Label 6250 3700 0    50   ~ 0
SDA
Text Label 6250 3800 0    50   ~ 0
SCL
$EndSCHEMATC