Connects to multiple TCP and RTU modbus networks Handles state and availability for each configured MQTT object Allows reading and writing to MODBUS registers from MQTT side with custom data ...
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 ...