how to inter face microcontroller to gsm module without using AT commands & pc | Microcontroller › 8051 › how to inter face microcontroller to gsm module without using AT commands & pc This topic has 1 reply, 2 voices, and was last updated 12 years, 6 months ago by Hemant Raut. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 7, 2012 at 7:55 am #1594 shravankumarParticipant can anyone explain how gsm module is interfaced with micro controller without using pc & AT Commands March 7, 2012 at 8:45 am #7268 Hemant RautParticipant you can interface gsm module without usig pc but for initilizing gsm and other operations you have to use GSM commands.(Interface keypad). there is one way-you can store AT commands you needed in your controller and called them sequencially according to your function. and wantto know that why you want to interface GSM module without GSM commands? What is use of it? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In