Edge Gateway Archives

Industrial Edge Computing with Raspberry Pi 2026: Factory Monitoring

Post author:Arjun Mehta
Post published:July 26, 2026
Post category:Technologies
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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)…

OPC UA vs MQTT: Complementary protocols for industrial IoT

OPC UA vs MQTT 2026: Choosing the Right Industrial IoT Protocol

Post author:Arjun Mehta
Post published:July 25, 2026
Post category:Technologies
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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…