Difference between revisions of "Microduino-GPRS/GSM"

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[[File:Microduino-GPRS-rect.jpg|400px|thumb|right|Microduino-USBHOST]]
 
[[File:Microduino-GPRS-rect.jpg|400px|thumb|right|Microduino-USBHOST]]
  
−
Microduino GPRS/GSM module plug in the SIM card and use some simple instructions to make Microduino core board connected to the Internet, and then send, receive text messages.
+
Microduino-GPRS/GSM module can get Microduino core board connected to the internet and achieve the function of sending and receiving messages when it is just inserted with a SIM card and follows some simple instructions.  
  
 
==Features==
 
==Features==
−
*ESD protection；
+
*ESD protection;
−
*Uses USB powered or lithium battery solution；
+
*Capable of being charged by USB, li-ion or other power supply options;
−
*Supports automatic baud rate detection；
+
*Support automatic baud rate detection function;
−
*Sends AT command and date via serial；
+
*Capable of sending AT instructions and data through the serial port;
−
*Small, cheap, stackable, opened platfrom;
+
*Small, cheap, stackable and open;
−
*Open source hardware circuit design, compatible with the Arduino IDE development environment for programming;
+
*Open hardware circuit design and Arduino compatible programming development environment;
−
*Define unified interface Microduino specification and contain rich peripheral modules. Set up the quick connection with other Microduino modules and sensors easily and flexibly.
+
*Uniformed Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors in accord with Microduino interface standard;
−
*2.54 pitch row female connector for easy integration into breadboard.
+
*Easy to be integrated to pegboards with a 2.45-pitch female header connector interface.  
  
 
==Specifications==
 
==Specifications==
  
−
Uses SIM800L module to support four bands GSM/GPRS, working band is：GSM850、EGSM900、DCS1800 and PCS1900MHz.
+
Adopt SIM800L module to support four-band GSM/GPRS, whose working band is：GSM850, EGSM900, DCS1800 and PCS1900MHz.
  
 
*Electrical characteristics
 
*Electrical characteristics
 
**Working voltage：3.4V ~4.4V；
 
**Working voltage：3.4V ~4.4V；
−
**Under Sleep mode, current consumption is 0.7 mA
+
**The current consumption is 0.7 mA under the Sleep Mode
  
 
*GPRS data
 
*GPRS data
−
**GPRS data transfer up to 85.6 kbps;；
+
**The maximum data transmission rate of GPRS is 85.6 kbps;；
 
**Build-in TCP/IP protocol；
 
**Build-in TCP/IP protocol；
 
**Encoding format：CS-1, CS-2, CS-3 and CS-4；
 
**Encoding format：CS-1, CS-2, CS-3 and CS-4；
−
**Support Unstructured Supplementary Service Data (USSD)
+
**Support Unstructured Supplementary Service Data(USSD)
  
−
*Serial debug
+
*Serial debugging
−
**Supports standard full-function serial, and transmission rate from 1200bps to 115200bps;；
+
**Support standard full-function serial as well as the transmission rate with a range from 1200bps to 115200bps;
−
**Supports GSM 07.10 protocol serial multiplexing function；
+
**Support serial port multiplexing function corresponding to GSM 07.10 protocol；
  
 
*Two Main Compoments:
 
*Two Main Compoments:
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*Eagle PCB： '''[[File:Microduino-GSM.zip]]'''
 
*Eagle PCB： '''[[File:Microduino-GSM.zip]]'''
 
* Microduino-GSM mudule SIM800L：'''[[File:SIM800L.pdf]]'''
 
* Microduino-GSM mudule SIM800L：'''[[File:SIM800L.pdf]]'''
−
*SIM card base plant：'''[[File:SIM800L.pdf]]'''
+
*SIM car power supply and the card base：'''[[File:SIM800L.pdf]]'''
  
 
==Development==
 
==Development==
Line 54: Line 54:
  
 
==Application==
 
==Application==
−
Send the text message using library's example program.
+
Sending short messages through the example program in the library.
−
===Prepare Work===
+
===Preparation===
−
*Prepared hardware：Microduino FT232R, Microduino Core, Microduino GSM, USB cable or lithium battery；
+
*Hardware：Microduino FT232R, Microduino Core, Microduino GSM, USB cable or lithium battery；
−
*Prepared software: GSM library, Arduino IDE (1.0.3 release and upper)；
+
*Software: GSM library, Arduino IDE (1.0.3 release and upper)；
 
*Uncompress the zip folder to libraries of Arduino IDE；
 
*Uncompress the zip folder to libraries of Arduino IDE；
−
*Connect the Microduino FT232R and PC using USB cable to download program and serial monitor；
+
*Connect the Microduino FT232R and PC using USB cable to download program and monitor the serial port；
−
*USB data cable or lithium battery to power Microduino GSM module and press the power button to make Microduino GSM boot, about maintaining 4S, turn on lights to indicate a successful boot.
+
*USB cable or li-ion battery to charge Microduino GSM module and press the power button for a long time to start Microduino GSM for about 4 seconds. That the power-on indicator goes on shows a successful start-up.  
  
  
−
===Debug===
+
===Debugging===
−
*Open the example program SendSMS from examples folder；
+
*Open SendSMS test program in the examples；
−
*After compiled, select the board "Microduino Core (Atmega328P@16M,5V)", download directly；
+
*After it gets compiled successfully, just select the board "Microduino Core (Atmega328P@16M,5V)" and download directly；
−
**Opne the serial monitor, set the baud rate, and set to the line and press enter, will print "SMS Messages Sender";
+
**Open the serial monitor(The serial monitor is set to the format of "Newline" and "Enter"  ), set the baud rate, and the "SMS Messages Sender" will be printed;
−
**Input is completed, press enter, it will prompt you to input the sent content,
+
**You need to wait for Microduino GSM module reading SIM card about 10 seconds. If that goes well, "GSM initialized" will be displayed and a note will pop up to remind you to input one number.
−
**Input is completed, press enter, you can see the text message sending progress. After completed, displays "COMPLETE!".
+
**After the input, just press the Enter, it will remind you to write your message.
 +
**Just send the message and after that,"COMPLETE" will be displayed on the screen if the message gets sent out.
  
  
−
==Buy==
+
==Purchase==
  
 
==History==
 
==History==

Revision as of 08:26, 1 August 2014

Language: English  • 中文
Microduino-USBHOST

Microduino-GPRS/GSM module can get Microduino core board connected to the internet and achieve the function of sending and receiving messages when it is just inserted with a SIM card and follows some simple instructions.

Features

  • ESD protection;
  • Capable of being charged by USB, li-ion or other power supply options;
  • Support automatic baud rate detection function;
  • Capable of sending AT instructions and data through the serial port;
  • Small, cheap, stackable and open;
  • Open hardware circuit design and Arduino compatible programming development environment;
  • Uniformed Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors in accord with Microduino interface standard;
  • Easy to be integrated to pegboards with a 2.45-pitch female header connector interface.

Specifications

Adopt SIM800L module to support four-band GSM/GPRS, whose working band is：GSM850, EGSM900, DCS1800 and PCS1900MHz.

  • Electrical characteristics
    • Working voltage：3.4V ~4.4V；
    • The current consumption is 0.7 mA under the Sleep Mode
  • GPRS data
    • The maximum data transmission rate of GPRS is 85.6 kbps;；
    • Build-in TCP/IP protocol；
    • Encoding format：CS-1, CS-2, CS-3 and CS-4；
    • Support Unstructured Supplementary Service Data(USSD)
  • Serial debugging
    • Support standard full-function serial as well as the transmission rate with a range from 1200bps to 115200bps;
    • Support serial port multiplexing function corresponding to GSM 07.10 protocol；
  • Two Main Compoments:
    • SIM800L module
Microduino-SIM800L-Pinout
Microduino-SIM800L-Pinout
    • SIM card power and base plant
Microduino-SIM-Pinout
Microduino-SIM-Pinout

Document

Development

You can use GSM library to test, https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_03_Microduino_GSM_SIM800L

Note：This library only supports Microduino-core.

Application

Sending short messages through the example program in the library.

Preparation

  • Hardware：Microduino FT232R, Microduino Core, Microduino GSM, USB cable or lithium battery；
  • Software: GSM library, Arduino IDE (1.0.3 release and upper)；
  • Uncompress the zip folder to libraries of Arduino IDE；
  • Connect the Microduino FT232R and PC using USB cable to download program and monitor the serial port；
  • USB cable or li-ion battery to charge Microduino GSM module and press the power button for a long time to start Microduino GSM for about 4 seconds. That the power-on indicator goes on shows a successful start-up.


Debugging

  • Open SendSMS test program in the examples；
  • After it gets compiled successfully, just select the board "Microduino Core (Atmega328P@16M,5V)" and download directly；
    • Open the serial monitor(The serial monitor is set to the format of "Newline" and "Enter" ), set the baud rate, and the "SMS Messages Sender" will be printed;
    • You need to wait for Microduino GSM module reading SIM card about 10 seconds. If that goes well, "GSM initialized" will be displayed and a note will pop up to remind you to input one number.
    • After the input, just press the Enter, it will remind you to write your message.
    • Just send the message and after that,"COMPLETE" will be displayed on the screen if the message gets sent out.


Purchase

History

Picture

Microduino-GPRS/GSM Front
Microduino-GPRS/GSM Front
Microduino-GPRS/GSM Front
Microduino-GPRS/GSM Front

Video

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