I have Secure Elite 440 meter which has a RS 485 port, and I want to transfer the meter readings using Modbus protocol to a remote server.
GSM based microcontroller preferred.
Only solution circuit and advise required. NOT ACTUAL HARDWARE. I CAN GET THE HARDWARE PART DONE MYSELF.
PREFERRED LOCATION - PUNJAB, DELHI.
11 freelancere byder i gennemsnit ₹9330 på dette job
Rich experience of collecting data on RS485 interface from various devices and sending them to a remote server. Well versed with languages like c, c++, python