Key Takeaway: OPC UA is the industry-standard protocol for secure, vendor-neutral factory automation — and implementing it across your PLCs and edge devices unlocks real-time data exchange without lock-in. Table…
Key Takeaway: A Raspberry Pi 5 can function as a full industrial edge gateway for under $100, replacing commercial edge devices that cost $1,000-5,000. By combining sensors (vibration, temperature, current)…
Key Takeaway: OPC UA and MQTT solve different problems in industrial communication. OPC UA provides rich semantic information modeling and built-in PKI security for machine-to-machine communication inside OT zones. MQTT…