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I also have the same issue while using the Modbus TCP client. Read all values 0. Did you find the reason and solution?
ESP8266 Modbus TCP to RTU gateway. Contribute to marcin1j/esp8266-modbus-gateway development by creating an account on GitHub.
The Modbus protocol is widely used in the industrial sector for communication between systems and controllers. This is usually done with the tried-and-true RS485 interface and conventional copper wire ...
HEMS/IoT/IoEゲートウェイ「Atto」がModbus RTUとModbus TCP/IPを標準サポート NextDrive株式会社 2021年12月17日 11時30分 ...
The Modbus protocol is widely used in the industrial sector for communication between systems and controllers. This is usually done with the tried-and-true RS485 interface and conventional copper wire ...