· 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.
Category: Industrial Connectivity
· 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 ConnectivitySiemens S7-1200 OPC UA: Connection and Diagnostics
A source-backed S7-1200 OPC UA workflow for model boundaries, certificates, subscriptions, and safe diagnostics.