VDD
C10
Capacitance
0.1uF
VDD
C5
Capacitance
10nF
VDD
VDD
C4
Capacitance
0.1uF
C8
Capacitance
10pF
C9
Capacitance
10nF
VDD
C7
Capacitance
10pF
C6
Capacitance
1uF
SPI1_MOSI
LED_ON
VDDA
R4
Resistance
470 Ω
SPI1_MISO
I2C_SDA
VDD
SPI1_SCK
SPI1_CS
I2C1_SCL
U2
S1
Q1
L1
Inductance
20uH
X1
U3
LED