Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
6
1
5
U3A NDC7002N
4
3
2
U3B NDC7002N
R3
SDA'
R2
3V3VCC
SDA
R5
SCL'
R4
3V3VCC
SCL
VIN
1
GND
2
EN
3
BP
4
VOUT
5
U1
RT9193-33
C2
1uF
C3
22nF
GND
GND
3V3
C1
104
GND
GND
SCL
SDA
VCC
SGP40 Voc Sensor
aveshare
W
VCC
Power
VDD
1
VSS
2
SDA
3
N/A
4
VDDH
5
SCL
6
U2
SGP40
C4 105
R1
4.7R
3V3 GND
GND
C5
105
GND
3V3
GND
Addr=0X59
1
2
3
4
P1
Header 4
SDA'
SCL'
PIC101 PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
COlogo1
PIP101
PIP102
PIP103
PIP104
COP1
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIU101
PIU102
PIU103 PIU104
PIU105
COU1
PIU201
PIU202
PIU203 PIU204
PIU205
PIU206
COU2
PIU301
PIU305 PIU306
COU3A
PIU302
PIU303
PIU304
COU3B
PIC101
PIC501
PIR101
PIR302 PIR502
PIU105
PIU205
PIU301 PIU303
PIC102
PIC201
PIC301
PIC401 PIC502
PIP103
PIU102
PIU202
PIU204
NLGND
PIC302
PIU104
PIC402PIR102
PIU201
PIP101
PIR401
PIU304
NLSCL
PIR501
PIU206
PIU302
NLSCL'
PIP102
PIR201
PIU306
NLSDA
PIR301
PIU203
PIU305
NLSDA'
PIC202
PIP104
PIR202 PIR402
PIU101
PIU103
NLVCC