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GSM Advertising Display System by ieee4mybusinessonly is a document available to read on EtoBox.

This system uses a GSM modem for communication and an LED panel for advertising. When a text message is sent to the GSM modem, it receives the message and sends the information to a microcontroller. The microcontroller then converts the message and displays it on the LED panel, allowing advertising messages to be remotely sent and displayed via text.

Author
ieee4mybusinessonly
Language
EN