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CC1
C3
Capacitance
10uF
USBDN
ESP_TX
USBDP
CC2
USBDP
USBDN
ESP_RX
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
USBDN
USBDP
CC2
USBDP
D2
VBUS
+3V3
VBUS
+5V
+3V3
D1
R2
Resistance
Resistance
Resistance
5.1kΩ
C9
Capacitance
10uF
USB1
R3
Resistance
Resistance
Resistance
5.1kΩ
IC1

ESP-WROOM-02D Reference Design