Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
100nF
C11
Ca
nn
VDD
1
GND
3
PGND
5
SDA
8
SCL
2
INT
7
LDR
4
GPIO
6
U1
AS7341
1.8V
GND GND
SDA
SCL
INT
VIN
1
GND
2
EN
3
BP
4
VOUT
5
U2
RT9193 -18
C7
1uf
C8
100nf
C6
22nf
GND
1.8V
C9
10uf
C10
1uf
GND
VCC
D2
LED0
D1
LED1
VCC
LDR
LDR
GND
GPIO
1
2
3
4
5
6
H1
Header 6
VCC
GND
SDA_EXT
SCL_EXT
GPIO
INT_EXT
10k
R10
8.2k
R9
0R
R8
AS7341 Spectral Color Sensor
aveshare
W
Power
Level Conversion
AS7341 Sensor
Interface
LED
VCBB
14
B1
13
B2
12
B3
11
B4
10
NC
9
OE
8
VCCA
1
A1
2
A2
3
A3
4
A4
5
NC
6
GND
7
U3
LSF0204PWR
VCC 1.8V
GND
1.8V
VCC 1.8V
4.7k
R2
4.7k
R1
4.7k
R3
4.7k
R4
4.7k
R5
4.7k
R6
INT
SDA
SCL
SDA_EXT
SCL_EXT
INT_EXT
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PID101 PID102
COD1
PID201 PID202
COD2
PIH101
PIH102
PIH103
PIH104
PIH105
PIH106
COH1
COlogo1
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR801PIR802
COR8
PIR901PIR902
COR9
PIR1001
PIR1002
COR10
PIU101
PIU102
PIU103
PIU104 PIU105
PIU106
PIU107
PIU108
COU1
PIU201
PIU202
PIU203 PIU204
PIU205
COU2
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307PIU308
PIU309
PIU3010
PIU3011
PIU3012
PIU3013
PIU3014
COU3
PIC702 PIC802
PIC1101
PIR302 PIR402
PIR501
PIR602
PIU101
PIU205
PIU301
PIC601
PIC701 PIC801
PIC901 PIC1001
PIC1102
PIH105
PIR1001
PIU103
PIU105
PIU202
PIU307
NLGND
PIH101
PIR901
NLGPIO
PIR601
PIU107
PIU305
NLINT
PIH102
PIU3010
NLINT0EXT
PID102
PID202
PIU104
NLLDR
PIC602
PIU204
PID101
PID201 PIR801
PIR502
PIU308
PIR902
PIR1002
PIU106
PIU302
PIU306PIU309
PIU3013
PIR401
PIU102
PIU304
NLSCL
PIH103
PIR101
PIU3011
NLSCL0EXT
PIR301
PIU108
PIU303
NLSDA
PIH104
PIR201
PIU3012
NLSDA0EXT
PIC902 PIC1002
PIH106
PIR102 PIR202
PIR802
PIU201
PIU203
PIU3014
NLVCC