U1
J4
U2
D +
3V3
3V3
3V3
LED Status ESP
3V3
D +
STM RX
3V3
ESP RX
3V3
3V3
RESS
3V3
JTMS
3V3
NRST
STM RX
3V3
3V3
STM TX
BOOT
RESS
STM RX
D -
D -
ESP RX
LED Status STM
STM TX
JTDD
EN
EN
3V3
JTCK
3V3
3V3
NRST
STM TX
ESP TX
LED Status STM
BOOT
JTDD
JTCK
3V3
ESP RX
JTMS
ESP TX
ESP TX
LED Status ESP
D15
R14
Resistance
10kΩ
R5
Resistance
36 Ω
D8
R23
Resistance
10kΩ
R1
Resistance
5.1kΩ
R24
Resistance
10kΩ
R11
Resistance
1kΩ
R21
Resistance
100 Ω
D19
D10
D21
D17
R12
Resistance
10kΩ
R3
Resistance
1kΩ
D13
R28
Resistance
22 Ω
R26
Resistance
10kΩ
R19
Resistance
10kΩ
R27
Resistance
22 Ω
R6
Resistance
36 Ω
R10
Resistance
10kΩ
R7
Resistance
36 Ω
R22
Resistance
10kΩ
R16
Resistance
10kΩ
R15
Resistance
1kΩ
R2
Resistance
5.1kΩ
D12
R13
Resistance
1kΩ
R20
Resistance
10kΩ
D9
R17
Resistance
330 Ω
D14
D11
D5
R18
Resistance
330 Ω
R4
Resistance
1kΩ
R8
Resistance
36 Ω
D20
R9
Resistance
1kΩ
C32
Capacitance
1uF
C6
Capacitance
10uF
C38
Capacitance
0.1uF
C13
Capacitance
1uF
C21
Capacitance
0.1uF
C39
Capacitance
1uF
C19
Capacitance
1uF
C27
Capacitance
10uF
C4
Capacitance
0.1uF
C22
Capacitance
1uF
C2
Capacitance
10uF
C11
Capacitance
10uF
C14
Capacitance
0.1uF
C5
Capacitance
0.1uF
C35
Capacitance
10uF
C20
Capacitance
0.1uF
C33
Capacitance
100nF
C34
Capacitance
100nF
C9
Capacitance
10uF
C7
Capacitance
0.1uF
C8
Capacitance
10uF
C17
Capacitance
100nF
C18
Capacitance
0.1uF
C36
Capacitance
22pF
C23
Capacitance
0.1uF
C37
Capacitance
22pF
C40
Capacitance
100nF
C10
Capacitance
0.1uF
C25
Capacitance
0.1uF
C31
Capacitance
1uF
C28
Capacitance
10uF
C15
Capacitance
1uF
C16
Capacitance
0.1uF
C1
Capacitance
10uF
C3
Capacitance
1uF
C30
Capacitance
1uF
C12
Capacitance
1uF
C29
Capacitance
10uF
C41
Capacitance
100nF
C24
Capacitance
0.1uF
C26
Capacitance
0.1uF
J3
Q3
Y1
D7
Q4
Q1
D6
Q2
LED5
LED6
U4
LED2
LED4
LED1
LED3
J5
J8
U3
J6
J9
J10
J7
D1
FB1
D2