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 ...

Splitting single read/write requests into multiple requests with valid number of memory elements. Automatic reconnection to device. Support of multiple devices on the same serial port (VISA ...

该项目基于睿擎平台，开发了一款高性能工业物联网数据网关，实现Modbus RTU协议与MQTT协议的双向高效转换。该方案为传统工业设备在不改变原有功能和硬件结构的前提下，快速接入物联网提供了可靠且经济的技术路径。 本项目使用阿里云服务器部署EMQX MQTT Broker ...