−
−
GND
+
+
1
5
10
15
20
25
30
t
t
s
s
r
r
q
q
p
p
o
o
n
n
m
m
l
l
k
k
−
−
GND
+
+
1
5
10
15
20
25
30
j
j
i
i
h
h
g
g
f
f
e
e
d
d
c
c
b
b
a
a
EN
VP
VN
D34
D35
D32
D33
D25
D26
D27
D14
D12
D13
GND
VIN
3V3
GND
D15
D2
D4
RX2
TX2
D5
D18
D19
D21
RX0
TX0
D22
D23
ESP32
WROOM-32
CP2102
S1 · push button
R2 · 10 kΩ
D1 · red
U1 · ESP32 DevKit
RV1 · 10 kΩ
R1 · 220 Ω
R3 · 10 kΩ
U1 · ESP32 DevKit
R1 · 220 Ω
D1 · red
R2 · 10 kΩ
S1 · push button
R3 · 10 kΩ
RV1 · 10 kΩ
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
18
18
20
20
21
21
24
24
25
25
26
26
27
27
e
e
f
f
g
g
h
h
i
i
j
j
p
p
r
r
s
s
t
t
GND
GND
MODEL · DC simulation
USB 52 mA
6.71 mA
6.71 mA
13.2 pA
0 A
3.31 pA
I 330 µA
3.3 V
0 V
0 V
1.65 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
4.99 V
3.3 V
0 V
3.3 V
0 V
3.19 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
1.71 V
0 V
3.3 V
3.3 V
3.3 V
0 V
0 V
0 V
3.3 V
1.65 V
0 V
0 V
−
−
GND
+
+
1
5
10
15
20
25
30
j
j
i
i
h
h
g
g
f
f
e
e
d
d
c
c
b
b
a
a
−
−
GND
+
+
1
5
10
15
20
25
30
t
t
s
s
r
r
q
q
p
p
o
o
n
n
m
m
l
l
k
k
EN
VP
VN
D34
D35
D32
D33
D25
D26
D27
D14
D12
D13
GND
VIN
3V3
GND
D15
D2
D4
RX2
TX2
D5
D18
D19
D21
RX0
TX0
D22
D23
CP2102
ESP32
WROOM-32
D1 · red
R1 · 220 Ω
U1 · ESP32 DevKit
R3 · 10 kΩ
RV1 · 10 kΩ
R2 · 10 kΩ
S1 · push button
U1 · ESP32 DevKit
R1 · 220 Ω
D1 · red
R2 · 10 kΩ
S1 · push button
R3 · 10 kΩ
RV1 · 10 kΩ
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
18
18
20
20
21
21
24
24
25
25
26
26
27
27
e
e
f
f
g
g
h
h
i
i
j
j
p
p
r
r
s
s
t
t
GND
GND
MODEL · DC simulation
USB 52 mA
6.71 mA
6.71 mA
13.2 pA
0 A
3.31 pA
I 330 µA
3.3 V
0 V
0 V
1.65 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
4.99 V
3.3 V
0 V
3.3 V
0 V
3.19 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
1.71 V
0 V
3.3 V
3.3 V
3.3 V
0 V
0 V
0 V
3.3 V
1.65 V
0 V
0 V
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