Provided by: IRD India
Date Added: Aug 2013
In this paper, the authors explain about SMS based wireless e-notice board and how to establish an effective and reliable communication between a mobile phone and a microcontroller using GSM modem. This GSM based e-notice board has various applications used in several domains including banks, stoke exchanges, traffic control, public advertisements, educational sector i.e., in schools and colleges etc. In all the above mentioned applications they will use a GSM MODEM, but with a little change in hardware.