Small help regarding this product.

[yusuf]

Hello guys :
Please visit following link : GSM BASED MOTOR CONTROL **broken link removed**and download it's manual..
I have look several times it manual ... but I cant understand how it is working without micro-controller..
As you will read it's information on it's page you will not find any information of micro-controller..
And there is no micro-controller in Image also... So, how come the two relay energize for 5 sec independently.. and how does the following commands work without micro-controller...

Storing Master No Thru SMS
SMS To Get The Status of device
Missed Call To Control - Motor On and Off
Message Alerts for Power UP , Motor On, Motor Off , Status

Where does the above information saves !
Thanks

 

[dougy83]

You'll notice that there is a contact email address on your linked page; just ask the author.

There is a microcontroller involved to perform the tasks you mentioned. It may be external to the GSM module, or the program may be running on the microcontroller on the GSM module itself.

 

[be80be]

Most GSM Have I/O that can be used.