R3
Resistance
10kΩ
R12
Resistance
1kΩ
R14
Resistance
10kΩ
R9
Resistance
4.7kΩ
R11
Resistance
1kΩ
R8
Resistance
4.7kΩ
R5
Resistance
5.1KΩ
L1
Inductance
=2.2uH
R13
Resistance
10kΩ
R4
Resistance
4.7kΩ
R6
Resistance
33.2KΩ
R7
Resistance
10kΩ
USB_D-
SDA
USB_D+
DTS
USB_D-
ESP_TX
USB_D+
RST
ESP_RX
USB_D-
USB_D+
VUSB
VUSB
+3V3
+3V3
VIN
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
U7
Manufacturer Part Number
PCA9685PW,118
C6
Capacitance
=10uF
C8
Capacitance
0.1uF
C3
Capacitance
22uF
C1
Capacitance
0.1uF
C7
Capacitance
10uF
C2
Capacitance
10uF
U4
Manufacturer Part Number
USB4110-GF-A
U5
Manufacturer Part Number
ADS1115IDGSR
U6
Manufacturer Part Number
CP2102N-Axx-xQFN28
R2
Resistance
10KΩ
U3
Manufacturer Part Number
TPS564201DDCR
Q1
Q2