reading Modbus RTU RS-485 Data and sending it to a MYSQL Database with the Arduino MKR1400 GSM. I have multiple documents for information on how to read the registers and multiple forms of information on how to communicate with the Modbus device
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Hello, I have done a couple of project based on modbus RTU with Arduino. Please send me the details of the files you have and also the details of the GSM. Are you able to connect to internet using the GSM module(GPRS)?