Modbux is the tool I desperately needed four years ago. It handles both Modbus TCP and RTU, lets you assign datatypes to registers, scan for addresses and data, simulate servers for testing, and ...
A flexible Ethernet-based Modbus TCP IO module built on the Wiznet W5500-EVB-Pico board (RP2040). Features a modern web interface for configuration and real-time monitoring. DHCP support with fallback ...