J2
OSC_OUT
C22
Capacitance
100nF
C6
Capacitance
100nF
USB-
C19
Capacitance
Capacitance
C10
Capacitance
22pF
C8
Capacitance
Capacitance
SIM_VDD
C3
Capacitance
100nF
OSC_IN
C21
Capacitance
100nF
USB+
NRST
C13
Capacitance
22pF
PB15
HSE_OUT
HSE_IN
POWERKEY
USB-
HSE_IN
SIM_DATA
BOOT1
OSC_IN
VDD_EXT
GSM
USB_IN
SIM_VDD
P3
BOOT1
GPS_ANT
C14
Capacitance
22pF
SIM_RST
C12
Capacitance
22pF
USB+
C5
Capacitance
100nF
HSE_OUT
VBG
BOOT0
RXD
PWRKEY
VBG
TXD
C9
Capacitance
22pF
SIM_DATA
PB15
SIM_CLK
C2
Capacitance
100nF
C20
Capacitance
Capacitance
VDD_EXT
OSC_OUT
GSM_ANT
USB_IN
C1
Capacitance
4.7uF
SWCLK
SIM_CLK
RXD
C4
Capacitance
100nF
C16
Capacitance
Capacitance
GPS
C7
Capacitance
Capacitance
SWDIO
C15
Capacitance
1uF
TXD
C17
Capacitance
Capacitance
SIM_RST
C18
Capacitance
Capacitance
C23
Capacitance
100nF
VIN
C11
Capacitance
100nF
BOOT0
J4
R12
Resistance
10 Ω
R9
Resistance
330 Ω
R13
Resistance
0 Ω
R3
Resistance
10KΩ
R2
Resistance
10KΩ
Q1
R4
Resistance
15KΩ
TR
Resistance
220 Ω
R10
Resistance
330 Ω
R11
Resistance
330 Ω
R1
Resistance
500 Ω
J5
R5
Resistance
500 Ω
R15
Resistance
4.7kΩ
R14
Resistance
4.7kΩ
U2
R6
Resistance
Resistance
LED3
R7
Resistance
Resistance
R8
Resistance
Resistance
U1
L1
Inductance
100nH
J3
LED4
LED2
SW1
LED1
Not Recommended for New Designs
Y1
Y2
J1
LED5
gps tracker 07dc
