http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2009-01-08T06:07:27-08:00 contact@nospam.com hourly 1 2000-01-01T12:00+00:00 http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 i am making project named above.Now I have 3310 mobile and i have reasonable knowledge of Assembly language.i want to interface 3310 to a microcontroller and in output i want 8 logics as an output.in which 6 should be on/off (e.g: lights) and 2 should be variables like varying the speed of fan or limiting Air-condition or any thing else.i dont know hw to code AT commands or how to connect it to microcontroller.i need ur help guys.its my final year. http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 Ajay or use a GSM modem, will cost you around $20 and works well, fits in project easily. http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 Mehmood NOT USE AT MICROCONTRLLER B/C BAUD RATE:( http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 ExperimenterUK I'm pretty sure the Nokia 3310 does not support AT commands.see this thread http://www.8051projects.net/forum-t12149-0.htmlandhttp://www.embedtronics.com/nokia/fbus.html The Sony Ericsson T610 supports AT commands and is quite cheap these days http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 BhaveshPatel can you suggest GSM Modem which has $20 price? http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 Ajay go for SIM300 from simcom.www.sim.com http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 roshan.zha if you are good in AVR you can edit the code for your same application of Device controlling using mobile...go to following german website...dont worry u just need to download code...code is not in german...its assembly and also working....http://www.serasidis.gr http://www.8051projects.net/forum-t14793.html 2009-01-08T06:07:27-08:00 Awan thankyou so much all u people really helped me alot.