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Pins

Symbol

Layout

3D View

U5
U1
SCL
D7
J5
IO19
D6
J1
J8
SCL
C2
Capacitance
10uF
BZ1
IO18
IO23
J6
IO14
IO17(TXD)
J3
SDA
IO33
IO26(TRIG)
IO13
C5
Capacitance
10uF
IO25(ECHO)
IO16(RXD)
IO15
C3
Capacitance
10uF
SDA
C4
Capacitance
10uF
IO4(P.W.M)
C1
Capacitance
10uF
J9
IO32
IR
LM35
J4
LED1
SERVO
LED3
H4
+3.3V
H3
H2
H5
J7
GND
H1
GND
+5V
LED2
R11
Resistance
470 Ω
SPK3
U3
R8
Resistance
10kΩ
R6
R5
R9
Resistance
10000 Ω
R10
Resistance
470 Ω
HC-SR04
J12
D3
J11
SW5
U6
LCD (I2C)
D1
OLED
J2
U2
R2
Resistance
390 Ω
U4
R1
Resistance
390 Ω
MP3
D8
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
IO13
Unspecified
IO14
Unspecified
IO15
Unspecified
IO16(RXD)
Unspecified
IO17(TXD)
Unspecified
IO18
Unspecified
IO19
Unspecified
IO23
Unspecified
IO25(ECHO)
Unspecified
IO26(TRIG)
Unspecified
IO32
Unspecified
IO33
Unspecified
IO4(P.W.M)
Unspecified
SCL
Unspecified
SCL
Unspecified
SDA
Unspecified
SDA
Unspecified

ESP32 RC Car PCB and schema copy

ESP32 RC Car PCB and schema copy thumbnail