Basically a MCU communicate | Microcontroller › 8051 › gsm based digital notice board using dotmatrix › Basically a MCU communicate January 3, 2013 at 5:17 pm #8900 AJISH ALFREDParticipant Basically a MCU communicate serailly with the GSM module to read the received SMS data from the GSM module and display it on a dot matrix screen. Choose your MCU and GSM module first. You can find examples of GSM module interfacing with the MCU from this site itself.
