Marcio Cunha

Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
RedesAutomação•3 min

Fault Mitigation in Modbus TCP Networks with Gateway Redundancy and Transparent Session Recovery

Learn high-availability architectures for industrial Modbus TCP networks. Discover how to implement gateway redundancy and transparent session recovery in critical environments.

AutomaçãoRedes•4 min

Industrial Telemetry Orchestration in Modbus TCP Networks with Dynamic Load Balancing in Edge Gateways

Learn how to structure data collection in industrial plants using Modbus TCP and smart gateways, distributing requests to prevent communication bottlenecks and failures.

DevOpsAutomação•4 min

Immutable Infrastructure Automation with Declarative Provisioning and Image Cryptographic Verification

Learn how to build immutable computing environments using declarative code and cryptographic signatures to ensure security and predictability at scale.

RedesAutomação•4 min

Redundancy Failover Orchestration in Industrial Networks with RSTP and Ring Topologies

Learn how to build resilient industrial networks combining ring topologies and the RSTP protocol to ensure fast failover and prevent factory downtime.

EletrônicaAutomação•4 min

Diagnosis and Mitigation of Electromagnetic Interference in Industrial Sensor Circuits

Learn how to identify and mitigate electromagnetic noise affecting industrial sensor readings. Discover practical grounding, shielding, and filtering techniques to ensure high reliability on the factory floor.

AutomaçãoEngenharia•4 min

Predictive Thermal Management and PID Loop Control in High Demand Chillers

Learn how combining predictive modeling and PID loops in industrial chillers eliminates energy waste and guarantees thermal stability in mission-critical plants.

AutomaçãoRedes•4 min

Integrating SCADA Systems with Low-Power IoT Protocols Based on MQTT-SN over Mesh Networks

Learn how to connect legacy SCADA systems to wireless sensor networks using MQTT-SN and low-power mesh architectures for demanding industrial environments.

AutomaçãoEngenharia•4 min

Virtualization of Programmable Logic Controllers and Industrial Bus Emulation for Homelab Testing

Learn how to build an industrial automation laboratory using virtual PLCs and fieldbus emulation, enabling safe testing and seamless integration of physical and digital systems.

AutomaçãoRedes•4 min

Integrating LoRaWAN Industrial Sensor Networks with BACnet IP Buses Using Custom Edge Gateways

Learn how to connect long-range wireless industrial sensors to legacy building automation systems using custom edge gateways.

AutomaçãoRedes•4 min

Chiller and Inverter Telemetry Synchronization with Modbus TCP and MQTT

Learn how to integrate building climate control systems using hybrid protocols to collect real-time data and optimize energy consumption.