A
B
C
D
1
2
3
4
5
6
7
8
UPS HAT (B)
GND
3V3
R17 4.7K
R18 4.7K
SDA
SCL
INA1
A1
A0
SDA
SCL
IN+
IN-
GND
Vs
INA219
0x42
3V3
GND
C1
104
GND
PGND
V1
R8
10K
R9
10K
Led1
Led2
V1
V2
WARNING
R5
100R
C3
104
R12
100R
C5
104
1
2
3
1
2
3
U2
NC
OUT
VDD
NC
VSS
NC
HY2213-BB3A
U6
NC
OUT
VDD
NC
VSS
NC
HY2213-BB3A
6
5
4
6
5
4
R2
62R
Q1
SI2302
R10
62R
Q2
SI2302
V2
R4
330R
*1
V1
C2
104
PGND
R11
330R
C4
104
R6
2K
U4
VDD
VC
VSS
5
4
6
3
2
1
CS
OC
OD
HY2120-OB
PGND
Key1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
R1
0.1R 1% 2512
16V 3A 1812
EB+
R3
1 CN1
3
2
DC023
R7
100K
1
2
3
4
1
2
3
4
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
U5
D
D
D
D
S
S
S
G
AO4406A
U8
D
D
D
D
S
S
S
G
AO4406A
U1
S
S
S
G
D
D
D
D
AO4406A
U3
S
S
S
G
D
D
D
D
AO4406A
U7
S
S
S
G
D
D
D
D
AO4406A
U9
S
S
S
G
D
D
D
D
AO4406A
EB+
S1
2
2
3
1
3
1
SS-12D06
VIN
C6
104
1
2
3
4
5
6
7
8
9
10
J*1
BS
IN
IN
IN
IN
LX
GND
GND
PG
NC
SY8286
GND
LX
LX
AGND
VCC
NC
BYP
FB
ILMT
MODE
EN
21
20
19
18
17
16
15
14
13
12
11
C7
10uF
C8
10uF
GND
GND
LX
VCC
R15
100K
LX
VCC
GND
L1
1.5uH
5V
C9
2.2uF
C15 104
GND
R13
100R
R14
150K
C14
10pF
C10
22uF
C11
22uF
C12
22uF
C13
22uF
GND
R16
R19
100K
100K
VIN
R20
20K
GND
GND
5V
C16
1uF
GND
1
2
3
U11
VIN
GND
EN
VOUT
BP
RT9193-33
5
4
3V3
C17
22nF
C18
1uF
GND
GND
aveshareW
GND
5V
H1
4
5
GND
GND
VBUS
DATA-
DATA+
GND
0
1
2
3
USB HOST1
P1
1
Header 1
P2
1
Header 1
P3
1
Header 1
P4
1
Header 1
5V
SDA
SCL
GND
1
2
3
4
5
6
7
8
A
B
C
D