C5
Capacitance
0.01uF
C6
Capacitance
0.01uF
C3
Capacitance
0.01uF
R2
Resistance
10kΩ
C4
Capacitance
22uF
BOOT
USER
R3
Resistance
10kΩ
C8
Capacitance
22uF
EN
U2
SWCLK
SCL
USER
LOCK
RST
RFID_IRQ
+3V3
RFID_RST
+3V3
BOOT
SCK
SWDIO
RFID_CS
BOOT
SWDIO
SDA
MOSI
USER
RST
+3V3
SDA
SWCLK
SCL
LOCK
LOCK
MISO
IC1
PROG
OLED1