Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to collect sensor data and control industrial actuators using open protocols and visual workflows in Node-RED with Modbus.
Learn how to integrate external workflows, webhooks, and scripts to automatically inject information into Obsidian without manual effort.
Tired of smart home automations freezing? Learn how to handle exceptions, ensure automatic MQTT reconnections, and debug complex flows in Node-RED.
Learn how to ensure reliable lightweight messaging via MQTT between IoT devices and PLCs in industrial environments with high electromagnetic interference.
Tired of failing automations? Learn how to use visual logic flows in Node-RED to connect heterogeneous IoT devices robustly and reliably.
Is your smart home randomly freezing and rebooting? Learn how to track down logic bugs and memory leaks in ESPHome controllers running Lua scripts.
Tired of sluggish automations and cloud dependency? Learn how to set up a robust, local MQTT broker for your Home Assistant setup.
Learn how to extend battery life in IoT projects using ESP32 deep sleep modes. Explore practical code techniques and hardware power-saving strategies.
Learn how to connect industrial PLCs directly to Node.js and Python backend applications using the Modbus TCP protocol to read real-time sensors.
Are smart devices freezing or dropping offline? Learn how to set up an isolated VLAN to separate your home automation and ensure maximum stability and security.
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