Overview

Raspberry PI GSM Add-on V2.0 is customized for Raspberry Pi interface based on SIM800 quad-band GSM/GPRS/BT module. AT commands can be sent via the serial port on Raspberry Pi, thus functions such as dialing and answering calls, sending and receiving messages and surfing on line can be realized. Moreover, the module supports powering-on and resetting via software.

Note: antenna is included into the package.

Note: V1.0 is customized for Raspberry Pi.

 

ADDITIONAL INFORMATION


Specification

PCB size85mm X 56mm X 1.6mm
Operation LevelDigital 3.3V DC
InterfaceUART
Baud rate9600(default)

Hardware



Pinmap

Raspberry PI Pin N.O.Pin nameDescription
13.3V
25V
3GPIO02SDA
45V
5GPIO03SCL
6GND
7GPIO04
8GPIO14GSM_DIN
9GND
10GPIO15GSM_DOUT
11GPIO17SIM800-PWRKEY
12GPIO18SIM800-RST
13GPIO27
14GND
15GPIO22
16GPIO23
173.3V
18GPIO24
19GPIO10SPI_MOSI
20GND
21GPIO09SPI_MISO
22GPIO25
23GPIO11SPI_SCK
24GPIO08SPI_CE0
25GND
26GPIO07SPI_CE1
27ID_SD
28ID_SC
29GPIO05
30GND
31GPIO06
32GPIO12
33GPIO13
34GND
35GPIO19
36GPIO16
37GPIO26
38GPIO20
39GND
40GPIO21

Indicators

  • PWR

Power: When there is normal supply to the board, the indicator keeps on.

  • 8STATUS

SIM800 status: When SIM800 works normally, the indicator keeps on.

  • NET

SIM800 network status: used to indicate network status, the working status of the indicator is as below:

StatusSIM800 behavior
OFFSIM800 does not work
64ms on/800ms offSIM800 does not find network
64ms on/3000ms offSIM800 registers the network
64ms on/300ms offGPRS communicates

Keys

  • PWRKEY

SIM800 powering-on key: Keep pressing the key for more than 1 second, SIM800 will be powered on; keep pressing the key for more than 1 second after the board is powered on, SIM800 will be powered off.

  • RST

SIM800 resetting key: press the key, SIM800 will be reset.

Extension

  • External POWER IN

If SIM800 will drop off while working, please connect a external at least 5V/2A power supply to this micro usb.

  • Upgrade Port

This is only for upgrading firmware of SIM800.

Note

The module does not support hot swapping.

Download

Useful Link

Library for RASPBERRY PI GSM ADD-ON V2.0

Work with Raspberry PI 3 tutorial

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RASPBERRY PI SIM900 GSM/GPRS ADD-ON V2.0

  • Brand: Itead Studio
  • Product Code: IM150720001
  • Availability: 7 - 10 days
  • 44.58€

  • Ex Tax: 36.84€

Tags: RASPBERRY PI SIM900 GSM/GPRS