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VCC5V
U1
6
VDD
5
LDO
C3
C4
C5
1uF
10nF
1uF
6.3V
10V
6.3V
4
VSS
GND
GND
GND
SCL
2
GPIO1
SDA
3
GPIO2
12
GPIO3
RESET
1
NRST
DEBUG
15
DEBUG
TS80002
VCC12V
J1
1
2
3
DONE
12V IN
C17
C1
22uF
22uF
25V
25V
GND
10
PWM1_L
13
PWM1_H
11
PWM2_L
14
PWM2_H
16
V_AC
17
I_DC
19
VREF
20
V_DC
18
GPIO4
7
DONE
ALERT
9
SMB_SCL
SCL
8
SMB_SDA
SDA
C12
C21
100nF
22uF
25V
25V
VCC12V
U2
7
VDD
C7
R16
100nF
100K
10V
8
GND
R15
GND
47K
1
EN
6
HSON
GND
4
nFLT
3
SCL
2
SDA
SCL
SDA
TS51231_1
R7
C8
330K
R8
100nF
10K
25V
GND
GND
R10
10K
R11
C11
1K
R12
1nF
10K
10V
RX -> TX Comm
GND
GND
15
VIN
16
VIN
10
BOOT
11
SW
12
SW
5
NC
9
NC
13
PGND
14
PGND
17
PAD
GND
Co
C10
4.7nF
100V
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