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Explain this part
Write a part description
Describe each pin

U5
U1
SCL
IO19
D6
SCL
IO18
IO23
IO14
IO17(TXD)
SDA
IO33
IO26(TRIG)
IO13
IO25(ECHO)
IO16(RXD)
IO15
SDA
IO4(P.W.M)
IO32
J5
J1
C2
Capacitance
10uF
BZ1
IR
LM35
SERVO
C5
Capacitance
10uF
C3
Capacitance
10uF
C4
Capacitance
10uF
U2
C1
Capacitance
10uF
SPK3
U3
R8
Resistance
10kΩ
J12
J11
SW5
U6
OLED
LCD (I2C)
J2
D7
J4
LED3
+3.3V
R11
Resistance
470 Ω
H3
H5
J7
R6
R5
GND
GND
R9
Resistance
10000 Ω
R10
Resistance
470 Ω
MP3
D8
+5V
U4
R1
Resistance
390 Ω
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 20e5

ESP32 RC Car PCB and schema 20e5 thumbnail