Tag: modbus-tcp

Waveshare RS485 to Ethernet Gateway: When It Is Enough and When It Is the Wrong Tool

A practical guide to when the Waveshare RS485 TO ETH (B) is a sensible low-cost bridge for Modbus meters, and when a complete monitor or industrial gateway is the better choice.

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Do You Need an RS485 to Ethernet Gateway for Home Energy Monitoring?

A practical guide to deciding whether an RS485 to Ethernet gateway is worth adding to a home or small-site energy monitoring setup, covering Modbus RTU meters, Modbus TCP dashboards, Home Assistant, wiring limits, reliability, gateway configuration, and when USB, Wi-Fi, or a native Ethernet meter is the better choice.

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