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Files

Schematic

Layout

3D View

R12
Resistance
1kΩ
R14
Resistance
10kΩ
A5
R9
Resistance
4.7kΩ
B3
ESP_IO36
A4
B5
PWM1
ESP_IO14
A0
A3
AIN3
ESP_IO25
PWM2
R11
Resistance
1kΩ
PWM5
A6
AIN1
B1
A2
PWM0
PWM9
ESP_IO32
PWM6
ESP_IO13
R13
Resistance
10kΩ
SDA
ESP_IO33
ESP_IO12
A1
B6
PWM7
AIN2
ESP_IO34
DTS
USB_D-
B0
ESP_TX
A7
ESP_IO27
ESP_IO26
ESP_IO0
RST
ESP_IO39
SCL
B2
PWM3
ESP_RX
PWM8
B7
ESP_EN
B4
AIN0
ESP_IO35
USB_D+
R15
Resistance
10kΩ
PWM4
U7
Manufacturer Part Number
PCA9685PW,118
VUSB
+3V3
+3V3
+3V3
+3V3
+3V3
R10
Resistance
10kΩ
U6
Manufacturer Part Number
CP2102N-Axx-xQFN28
Q1
Q2

[Example] ESP32 Reference Design