Schematic of [Example] ESP32 Reference Design
R17
Resistance
10kΩ
R8
Resistance
4.7kΩ
R16
Resistance
10kΩ
R18
Resistance
10kΩ
R15
Resistance
10kΩ
A5
B3
A4
B5
PWM1
A0
PWM15
A3
PWM13
PWM2
PWM5
A6
AIN1
B1
A2
PWM0
PWM9
PWM10
PWM6
USB_D-
SDA
A1
B6
PWM7
PWM11
USB_D+
B0
A7
PWM12
SCL
B2
PWM3
PWM8
B7
B4
AIN0
PWM14
PWM4
U7
Manufacturer Part Number
PCA9685PW,118
VUSB
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
U4
Manufacturer Part Number
USB4110-GF-A
U5
Manufacturer Part Number
ADS1115IDGSR
C6
Capacitance
=10uF
R10
Resistance
10kΩ
C8
Capacitance
0.1uF
C2
Capacitance
10uF