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Files

Schematic

Layout

3D View

S2
S1
J5
J4
J3
J7
J8
J6
R14
Resistance
10kΩ
PWM5
A5
B3
PWM15
A4
B5
PWM1
ESP_IO14
A0
PWM15
A3
PWM13
PWM10
ESP_IO5
AIN3
ESP_IO25
R17
Resistance
10kΩ
PWM2
PWM5
A6
AIN1
PWM11
B1
A2
PWM0
PWM9
PWM10
R8
Resistance
4.7kΩ
ESP_IO23
PWM13
ESP_IO0
ESP_TX
PWM6
USB_D-
ESP_IO13
R13
Resistance
10kΩ
SDA
ESP_IO12
A1
B6
PWM7
AIN2
PWM11
USB_D+
PWM14
DTS
USB_D-
B0
A7
ESP_IO19
ESP_IO27
PWM0
PWM6
PWM9
PWM12
PWM3
ESP_IO26
ESP_IO0
PWM7
SCL
PWM1
B2
ESP_IO0
PWM3
R16
Resistance
10kΩ
R18
Resistance
10kΩ
ESP_IO2
R7
Resistance
10kΩ
PWM8
B7
B4
AIN0
PWM2
PWM12
PWM4
PWM8
USB_D+
R15
Resistance
10kΩ
ESP_EN
PWM14
PWM4
ESP_IO18
U7
Manufacturer Part Number
PCA9685PW,118
VIN
VUSB
VUSB
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
C6
Capacitance
=10uF
R10
Resistance
10kΩ
C8
Capacitance
0.1uF
Q1
Q2
C2
Capacitance
10uF

[Example] ESP32 Reference Design