In this project you will learn how to get and storage the data from the multimeter Siemens Sentron PAC3200 by modbus TCP with Python. You need to have your Sentron PAC3200 connected to the network and ...
A generic firmware for an ESP32 to be used as a Modbus TCP/IP gateway for any modbus RTU device. Default RX/TX pins for the TTL-RS485 communication are used from hardware-serial2 (check pinout of your ...
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