3V3
USB_D+
USB_D-
XTALP
XTALP
R4
Resistance
100kΩ
IO3
LNA_IN
3V3
3V3
USB_D-
URX0
XTALN
+5V
LNA_IN
XTALN
+5V
IO10
USB_D+
3V3
ESP_EN
IO8
BOOT
R2
Resistance
5.1KΩ
R1
Resistance
10KΩ
R3
Resistance
5.1KΩ
3V3
UTX0
USB_D-
IO2
USB_D+
L3
Inductance
2.2uH
IC2
L1
Inductance
2nH
C11
Capacitance
2pF
C8
Capacitance
10pF
C3
Capacitance
100nF
C9
Capacitance
10pF
C1
Capacitance
100nF
C12
Capacitance
10uF
C7
Capacitance
100nF
C10
Capacitance
2.7pF
C2
Capacitance
100nF
C5
Capacitance
1uF
C4
Capacitance
10nF
C13
Capacitance
22uF
C6
Capacitance
100nF
L2
Inductance
2nH
J1
IC1
J2
Y1
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