Techkritya - Wireless Electronic Notice Board Using GSM

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Rs. 8,000.00
Ex Tax: Rs. 8,000.00
  • Price in reward points: 9
  • Brand: Orion iTech Solutions
    Product Code: SB-GSM-003
    The project wireless electronic notice board is used to change notice board data and information which is displayed on LCD using SMS. This SMS is used to change the display of the system from far place using GSM service. 

    This wireless system is using GSM modem to receive SMS. Whenever a message comes from a authorized mobile number the GSM modem send this message to the microcontroller. The microcontroller receives this data serially through its register SBUF and store that message in a variable. Now this message is send to the LCD to display the message on notice board. Now notice board will display a new message. 

    The GSM modem uses AT commands to receive message and send the data serially to the microcontroller. The RS232 communication protocol is used for serial communication. Here transmitter pin of GSM is connected to receiver pin of microcontroller and receiver pin of GSM to transmitter pin of controller.

    Whenever the next message comes the same steps take place and message changes in the LCD i.e. notice board. The 16x2 LCD is used to display the message.This product is brand of techkritya.

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