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Schematic

Layout

Preview

R12
Resistance
1kΩ
VUSB
R9
Resistance
4.7kΩ
VUSB
+3V3
R11
Resistance
1kΩ
+3V3
C6
Capacitance
=10uF
R8
Resistance
4.7kΩ
R5
Resistance
5.1KΩ
+3V3
C8
Capacitance
0.1uF
C3
Capacitance
22uF
+3V3
+3V3
+3V3
R6
Resistance
33.2KΩ
C1
Capacitance
0.1uF
C2
Capacitance
10uF
R7
Resistance
10kΩ
+3V3
AIN0
SDA
USB_D-
USB_D+
DTS
USB_D-
USB_D+
AIN1
AIN3
RST
SCL
USB_D-
AIN2
SCL
USB_D+
U7
Manufacturer Part Number
PCA9685PW,118
R10
Resistance
10kΩ
U4
Manufacturer Part Number
USB4110-GF-A
L1
Inductance
=2.2uH
U3
Manufacturer Part Number
TPS564201DDCR
U5
Manufacturer Part Number
ADS1115IDGSR
U6
Manufacturer Part Number
CP2102N-A02-GQFN28

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