https://www.pistack.xyz/tags/modbus/ Recent content in Modbus on Pi Stack Hugo en-us Wed, 20 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-20-self-hosted-modbus-tcp-server-solutions-pymodbus-vs-libmodbus-vs-gomodbus-guide/ Wed, 20 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-20-self-hosted-modbus-tcp-server-solutions-pymodbus-vs-libmodbus-vs-gomodbus-guide/ <p><strong>Modbus</strong> is the de facto standard protocol for industrial automation, connecting programmable logic controllers (PLCs), sensors, motor drives, and supervisory control systems. Originally developed by Modicon in 1979, Modbus TCP (over Ethernet) has largely replaced the serial Modbus RTU variant in modern deployments.</p>