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Topic: SMS based LED Board Matrix (Read 832 times) previous topic - next topic


Please help. I started a project SMS based LED Board Matrix. This project retrieves message from a GSM module(SIMCOM SIM340DZ base GSM/GPRS Modem kit) and the message will be displayed on the LED Board Matrix. My problem is that how do i connect the pins of the GSM Module to Arduino, and Arduino to Zilog Microcontroller,and Microcontroller to Display.

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