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Files

Schematic

Layout

3D View

R12
Resistance
1kΩ
R14
Resistance
10kΩ
PWM5
A5
R9
Resistance
4.7kΩ
B3
PWM15
A4
B5
PWM1
ESP_IO14
A0
PWM15
A3
PWM13
PWM10
ESP_IO5
AIN3
ESP_IO25
R17
Resistance
10kΩ
PWM2
R11
Resistance
1kΩ
PWM5
A6
AIN1
PWM11
B1
A2
PWM0
PWM9
PWM10
R8
Resistance
4.7kΩ
ESP_IO23
ESP_IO32
PWM13
ESP_IO0
ESP_TX
PWM6
ESP_IO13
R13
Resistance
10kΩ
SDA
ESP_IO33
ESP_IO12
A1
B6
PWM7
AIN2
PWM11
PWM14
ESP_IO5
DTS
USB_D-
B0
ESP_TX
A7
ESP_IO19
ESP_IO27
PWM0
PWM6
PWM9
PWM12
PWM3
ESP_IO26
ESP_IO0
PWM7
RST
SCL
PWM1
B2
ESP_IO0
PWM3
ESP_RX
ESP_IO17
R16
Resistance
10kΩ
R18
Resistance
10kΩ
ESP_IO2
PWM8
B7
ESP_EN
B4
AIN0
PWM2
PWM12
ESP_IO15
PWM4
PWM8
ESP_IO35
USB_D+
R15
Resistance
10kΩ
ESP_EN
PWM14
PWM4
ESP_IO18
VIN
J5
VUSB
VIN
+3V3
VUSB
J11
+3V3
J4
J10
J3
J7
J14
+3V3
J8
J13
J2
+3V3
+3V3
J6
J12
+3V3
+3V3
J15
+3V3
U7
Manufacturer Part Number
PCA9685PW,118
C6
Capacitance
=10uF
C3
Capacitance
22uF
C2
Capacitance
10uF
R10
Resistance
10kΩ
S2
S1
D1
Q1
Q2
U6
Manufacturer Part Number
CP2102N-A02-GQFN28

[Example] ESP32 Reference Design