#IIoT protocol
15 articles tagged with #IIoT protocol. This page is set to noindex per SEO configuration.
MQTT Broker Redundancy and High Availability: Complete Guide
MQTT broker redundancy explained: clustering, bridging, active/passive failover, load balancing, client-side patterns, and broker-specific recommendations for HA.
What Is Sparkplug B? A Complete Guide to MQTT for Industrial IoT
Sparkplug B explained: the Eclipse Foundation MQTT specification for industrial IoT, topic namespace, protobuf payload, birth/death certificates, and state management.
Python MQTT: Complete Guide to paho-mqtt 2.x
Python MQTT with paho-mqtt 2.x: connect, publish, subscribe, QoS, TLS, JSON, reconnection and common errors. Working code plus the 2026 API change.
What Is AMQP 0.9.1? A Complete Guide to the Protocol
AMQP 0.9.1 explained: the RabbitMQ protocol, exchanges, queues, bindings, routing keys, delivery guarantees, and why it remains widely used despite AMQP 1.0.
MQTT vs AMQP: A Complete Comparison
MQTT vs AMQP compared: the differences between MQTT and both AMQP 0.9.1 and AMQP 1.0, feature by feature, with honest guidance on which fits which use case.
HTTP vs MQTT: Which to Use for Real-Time Messaging
HTTP vs MQTT compared for real-time messaging: long polling, SSE, WebSockets, and MQTT weighed on latency, scale, direction, and delivery guarantees.
Open Source MQTT Broker: Mosquitto vs EMQX vs HiveMQ CE vs VerneMQ
Open source MQTT brokers compared: Mosquitto, EMQX, HiveMQ CE, and VerneMQ. Features, licenses, clustering, Sparkplug B, and honest guidance on when to pick each.
MQTT 5 vs MQTT 3.1.1: Differences, Features & Migration
MQTT 5 vs MQTT 3.1.1 compared: every difference, every new feature, behavioral changes, packet-level changes, and how to decide which version to use.
Wireshark MQTT: Decode Industrial IoT Traffic
Wireshark MQTT capture and decode: display filters, CONNECT and PUBLISH packets, QoS levels, Sparkplug B payloads, TLS on 8883, and broker troubleshooting.
Wireshark OPC UA: Decode Client/Server Traffic
Wireshark OPC UA capture and decode: display filters, service node IDs, session and channel setup, decrypting secured traffic, and certificate failures.
OPC UA vs OPC DA: The Full Comparison Every Engineer Needs
OPC UA vs OPC DA compared across security, platform, data model, and more. See the full table, key differences explained, and when to use each protocol.
How to Connect a PLC to OPC UA: Full Setup Guide
Connect a PLC to OPC UA three ways: built-in server, gateway software, or hardware bridge. Setup for Siemens, Allen-Bradley, Beckhoff, and Schneider PLCs.
OPC Classic vs OPC UA: Key Differences and Migration Guide
OPC Classic vs OPC UA: compare security, platform support, and data modeling. Plus a practical migration guide with three strategies to fit any situation.
OPC UA vs MQTT vs Modbus: Which Protocol Should You Use?
OPC UA vs MQTT vs Modbus: Which protocol fits your project? Compare security, speed, data modeling, and scalability to pick the right one for your IIoT system.
Free OPC UA Client: 6 Tools Compared and Tested
Free OPC UA client tools compared: UaExpert, Prosys, Softing, and open-source options, plus how to fix the certificate errors that block your first connection.