U3
J1
D1
CC1
BAT_ADC
SCL
USB_N
BUTTON_3
BOOT
USB_N
SDA
BUTTON_4
USB_P
SCL
RST
CC2
CS
SDA
DC
BOOT
SCL
SDA
EN_RST
BUTTON_1
USB_P
EN_RST
USB_N
BUTTON_2
USB_P
3V3
C5
Capacitance
0.1uF
C4
Capacitance
0.1uF
3V3
5V
3V3
5V
3V3
3V3
VBUS
VBAT
3V3
C6
Capacitance
1uF
R3
Resistance
Resistance
Resistance
5.1kΩ
U5
C3
Capacitance
10uF
SW2
C1
Capacitance
10uF
C2
Capacitance
0.1uF
SW1
CN1 A-A
CN2 A-B
R1
Resistance
10KΩ