Mikroelektronika MikroE Development Kits MIKROE-1375 Fiche De Données

8. Support

MikroElektronika off ers 

  until  the 

end of product lifetime, so if something goes 
wrong, we are ready and willing to help!

7. Code Examples

.com

Once  you  have  done  all  the  necessary 
preparations,  it’s  time  to  get  your  click 
board  up  and  running.  We  have  provided 
the  examples  for  mikroC,  mikroBasic  and 
mikroPascal  compilers  on  our 

 

website.  Just  download  them  and  you  are 
ready to start.

5. GSM2 Click™ Board Schematic

+3V3

E5

10

uF

RTS

C

7

10

0n

F

FP1

FERRITE  BEAD

1

5

2

3

7

4

8

VCC

GND

RST

CLK

IO

CD2

CD1

U3

SIM_CARD

CN1

ANTENNA

2

4

1

3

CN3

ST-328B-3

RXD

TXD

E4

47

0u

F/

10

V

CTS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A1

VCCA

A2

A3

A4

A5

A6

OE

B5

B6

B1

VCCB

B2

B3

B4

GND

TX

B0

10

6

U2

TXB0106

Vgsm

+5V

!RTS

!CTS

!RXD

!TXD

R13

2K2

LD1
PWR

J1

+5V

+3V3

VCC

C

6

10

0n

F

VDD_EXT

Vgsm

!S

TA

T

N

ET

_L

ED

C

5

33

pF

C

4

33

pF

C

3

33

pF

SIM_VCC

SIM_RST

SIM_CLK

SIM_IO

SIM_VCC

SIM_RST

SIM_CLK

SIM_IO

VCC

R3

1K

Q1

BC846

R4

100K

LD2

VCC

R1

3K3

R5

1K

Q2

BC846

R6

100K

LD3

VCC

R2

3K3

NET_LED

!RXD

!TXD

!RTS

RTS

RXD

TXD

CTS

E3

47

0u

F/

10

V

AGND

MIC+

EAR+

EAR+

MIC+

E1
10uF
E2

C8

100nF

AGND

AN

RST

CS

SCK

MOSI

MISO

+3.3V

GND

PWM

INT

RX

TX

SCL

SDA

+5V

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18 19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

AGND

MIC2+

MIC2-

MIC1+

MIC1-

SPK1-

D

TR

RI

RXD

N

C

N

C

SPK1+

LOUDSPK-

LOUDSPK+

PWRKEY

EMG_OFF

ST

A

T

N

ET

LD

R

XD

db

g

TX

D

db

g

N

C

VD

D

_E

XT

TXD

CTS

RTS

DCD

SIM_RST

VB

A

T

SIM_IO

SIM_VDD

SIM_CLK

SIM_GND

VR

TC

VB

A

T

G

N

D

G

N

D

37

38

39

40

G

N

D

G

N

D

G

N

D

A

N

T

QUECTEL  M95

41

N

C

42

N

C

U1

QUECTEL  M95

SIM_GND

R7

E6

10uF

SIM_GND

C2

33pF

C9

33pF

R12

1K

Q4

BC846

R14

100K

PWRKEY

!PWRKEY

PWRKEY

!PWRKEY

!RI

!RI

RI

RI

R10

2K2

VDD_EXT

C15

33pF

C11

33pF

C13

33pF

C10

10pF

C14

10pF

C12

10pF

MIC-

AGND

MiC-

!STAT

STAT

STAT

!STAT

R9

1K

!CTS

+5V

E7

10uF

R8

100K

R11

10K

Vgsm

C16

2.2uF

VDD_EXT

C1

2.2uF

6

2

3

4

5

SH

D

N

G

N

D

VO

U

T

A

D

J

1

VI

N

GND

U4

MCP1826

R15

470

MIKROBUS  DEVICE  CONN.

1

2

3

4

1

2

3

4

Left Audio

Right Audio

Microphone Common/GND

MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document. 

Specifi cation and information contained in the present schematic are subject to change at any time without notice. Copyright © 2012 MikroElektronika. All rights reserved.

6. SMD Jumpers

There is one zero-ohm SMD jumper J1 used to 
select whether 3.3V or 5V I/O voltage level is 
used. Jumper J1 is soldered in 3.3V position by 
default.