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Topic: GSM Shield sim900 help (Read 3752 times) previous topic - next topic

salah_bogo

hi  I´m working on a project with an Arduino uno attached to a GSM Shield sim900
i want to recive sms contains lm35 sensor and humidity sensor status every 6 hours.
please if you can help me
thanks

dannable

Which particular part are you having trouble with?
Beginners guide to using the Seeedstudio SIM900 GPRS/GSM Shield

GoForSmoke

hi  I´m working on a project with an Arduino uno attached to a GSM Shield sim900
i want to recive sms contains lm35 sensor and humidity sensor status every 6 hours.
please if you can help me
thanks
You know it needs external power?
1) http://gammon.com.au/blink  <-- tasking Arduino 1-2-3
2) http://gammon.com.au/serial <-- techniques howto
3) http://gammon.com.au/interrupts
Your sketch can sense ongoing process events in time.
Your sketch can make events to control it over time.

rochester

whatis the code ofdisplaying sms text to lcd monitor?i am using arduino uno and gsm/gprs shield sim900?please help me.

GoForSmoke

That depends on your LCD, is the connection serial, I2C, many pins parallel or other?

 
1) http://gammon.com.au/blink  <-- tasking Arduino 1-2-3
2) http://gammon.com.au/serial <-- techniques howto
3) http://gammon.com.au/interrupts
Your sketch can sense ongoing process events in time.
Your sketch can make events to control it over time.

rochester

i mean  a tv monitor.can you help me sir?that is our finals requirement.please

GoForSmoke

#6
Nov 06, 2014, 05:02 am Last Edit: Nov 06, 2014, 05:11 am by GoForSmoke
B&W Composite TV like this?  Easiest, less likely to have problems.

https://www.youtube.com/watch?v=WlBXiZpuncg
http://playground.arduino.cc/Main/TVout
https://code.google.com/p/arduino-tvout/wiki/FunctionalDescription

or

VGA Monitor? Harder, more likely to be a PITA.

https://www.youtube.com/watch?v=0pcZW2u1lkw
http://playground.arduino.cc/Main/MicroVGA
http://www.gammon.com.au/forum/?id=11608

You should learn to use Search and Google/Youtube if not the Arduino site.

Definitely surf out the Arduino site, get an idea of what is there and bookmark it. There are most of the references you need (including the language reference) for so much, piles of information and answers for taking without asking (and waiting for answer) clear down to the roots in some places. Be sure to look through the Playground to get an idea of how much is there, and growing.

You've been stuck now, don't be again. Make easy to find bookmarks and use them!
1) http://gammon.com.au/blink  <-- tasking Arduino 1-2-3
2) http://gammon.com.au/serial <-- techniques howto
3) http://gammon.com.au/interrupts
Your sketch can sense ongoing process events in time.
Your sketch can make events to control it over time.

nickgammon

#7
Nov 06, 2014, 09:14 am Last Edit: Nov 06, 2014, 09:21 am by Nick Gammon
Please do not cross-post. This wastes time and resources as people attempt to answer your question on multiple threads.

forum.arduino.cc/index.php?topic=276966

I would merge the threads but the forum doesn't let me.

I got this PM:

Quote
madam/sir can you help me for our project?i amusing arduino uno and a gsm/gprs shield sim900..you know the code on how to display text to lcd monitor/tv monitor?please help me
Bearing in mind my signature, this sort of message just enrages me.

- Moderator
Please post technical questions on the forum, not by personal message. Thanks!

More info: http://www.gammon.com.au/electronics

nickgammon

Please post technical questions on the forum, not by personal message. Thanks!

More info: http://www.gammon.com.au/electronics

didit

Hi all...
It has been a week this problem with me.
I'm using Arduino Uno (DFRobot) connected to Icomsat 1.1 (Itead Studio).
This is my first time using GPRS modul. I'm using Arduino IDE 1.6.3. GsmWebClient program has been uploaded succesfully. TX/RX (2/3) using oscilloscope I could see the data on both pins and they seem good.
When the program is running it seems that after sending PINNUMBER GSM replied gsm was ready however when the Uno was then  trying to attachGPRS the response was GPRS not ready.
Please someone help me...... I have been visiting Arduino Forums but no result yet....

Regards
Didit.

didit

More informations...
My system has no problem with sending sms as well as voice call.

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