· Eduardo Vieira · Industrial Connectivity
Resilient IIoT Gateways: Store-and-Forward Without False Guarantees
Design bounded offline buffering, replay, and observability for an IIoT gateway without assigning cloud systems a control role.
Tag: MQTT
· Eduardo Vieira · Industrial ConnectivityLegacy SNMP and Modbus to MQTT: A Safe Gateway Boundary
Bridge legacy read-only data to MQTT with explicit mapping, quality, time, and cybersecurity boundaries.
· Eduardo Vieira · Industrial ProtocolsMQTT QoS, Retained Messages, and Persistent Sessions
Choose MQTT delivery semantics by message purpose without mistaking broker acknowledgement for physical effect.
· Eduardo Vieira · TechnicalMQTT Sparkplug B: Speaking the Lingua Franca of Industrial IoT
For industrial systems where participating applications need a shared namespace and lifecycle model, learn how Sparkplug B can provide an evidence-supported interoperability layer in 2026.
· Eduardo Vieira · Industrial ProtocolsMQTT Payload Design for IIoT: JSON vs Sparkplug B
Architecting your message format is as important as the protocol itself. Deep guide on binary efficiency, state management, and standardization with Sparkplug B.
· Eduardo Vieira · Industrial ConnectivitySiemens S7-1200 OPC UA: Connection and Diagnostics
A source-backed S7-1200 OPC UA workflow for model boundaries, certificates, subscriptions, and safe diagnostics.