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Hello Cerberolooch,
Sorry for the late response. i have been busy with my other projects and had no time to see my messages.
Oh yes, i have just checked my earlier post and that problem i had faced before with MEGA8. You can fix that problem to calibrate the oscillator of the MEGA8. If you are...
mt8870
Hello Forum,
I have been trying to work with the Sim300c gsm modem and finally i have done and it is really great to learn from this great forum. I have finalized everything but i can not read the DTMF tone from the gsm modem.
My decoder circuit with MT8870 single ended and working...
sim300c code
Thanks Gsmman,
This is really great link you have provided to learn and understand about the mail authentication. I have tried with my own web site / smtp. mail server. I have succssfully sent and receive email through hyperterminal using my GPRS modem.
Once again thank you so...
sim300c send data to web
Hello,
Thanks, yes i have gone through the web search and found the SMTP , POP3 protocols and i have tried to use both and i have successfully, retrive email from the pop server. But when i try to send email through my smtp server i got an error:
HELO me@myserver.com...
sim300c web based
Helo gsmman
thanks for your reply. Yes, i have got it already and done and i also tried to open the www.google.com and other random websites and i got it how does it works. Great thank you.
Now, i want to send an email through smtp server using sim300c gprs module. I have...
sim300 rs232 communication only with rx tx
Thanks GSM Man,
Sorry for the late reply. Finally i have done i have changed the 100uf capacitor with the Tantalum with LOW ESR and its working fine. I have checked all functions and send and receive sms and make calls easily and checked already with...
sim 300 at command
hello friends,
for MAFAIROZ:
You are sending sms from PC with the end of CTRL+Z which is working but when you work with the microcontroller you need to send extra characters before CTRL+Z like this
AT+CMGS=NUMBER
Message
CHR(10) .... LF
CHR(13).... CR
CHR(26).... CTRL+Z...
web based ftp server
Hi Sanath ,
Great welldone. i want the do the same work i want to upload data to the website access database using ASP script.
You can get data from the file use ASP or PHP is powerfull.
Could you please provide me the AT commands how to connectip GPRS to the internet...
sim300c at command
Hello Forum,
Hope you are all doing well.
I have just recently got the SIM300C module and the purpose of using this GSM/ GPRS module to send periodical data from difference locations to the website running sever database. I have worked with the ASP and made the database...
at+creg cts rts
Hello GSM Man,
Thank you so much for your reply.
I have checked the schematic and connection of the 6 pin sim holder. They were not correct. I have checked them and now i get :
RDY
+CFUN: 1
+CPIN: READY
Call Ready
But modem restart after few seconds and checked the voltage...
sim300 antenna problem
Hello,
I have just bought the SIM300cz and connected as per manul download from the intenret. when i power on the module with the PWRKEY low the stautus LED turn on and it shows:
RDY
+CPIN: NOT INSERTED
+CFUN: 1
+CPIN: SIM ERROR
I could not understand why is not...
kxd10036 transmitter module
Dear Fourm,
HOpe you are all doing well.
I have just received few RF Modules 315MHz they are chinese made so i am not interested in these things but i am so much curious to work with the RF data link for my few projects. But i am bit confuse to use the transmitter...
Dear forum,
Hope you are doing well.
I have been working with the DTMF decoder MT8870 for few months but i could not get success. I have used few circuits mentioned in the datasheet. But i am facing problem *, 0, # , 7, 8 ,9 buttons are working but sometime works the 1, 2, 3, 4, 5, 6.
Why...
Hi Forum,
Hope you are all fine. I have been working with Microcontrollers for few time and i had developed some circuits specially Anti Theft Vehicle System. My system is working fine with 12V Transformar 1.5A using 5V regulated IC 7805.
Here i have a question, now i have to connect this...
Hi Friends
I am working on a project using SonyEricsson Mobile phone as GSM communication. I would like to know how i can read the current Alpha Tag on the mobile screen with the AT commands or another way.
Actually, in our country one of mobile operator started location service, and when we...
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