--- title: "#node-red articles | Hashnode" description: "Explore 33 articles tagged #node-red on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/node-red" --- Tag # #node-red 33 posts · 8 followers [circuitrocks](https://hashnode.com/@circuitrocks) · [Oct 29](https://hashnode.com/posts/powered-by-raspberry-pi-photo-booths-audio-dsp-and-tablets/6ae3c54bbf81a4281ea98fda) ### [Powered by Raspberry Pi: Photo Booths, Audio DSP and Tablets](https://circuitrocks.hashnode.dev/powered-by-raspberry-pi-photo-booths-audio-dsp-and-tablets?utm_source=hashnode&utm_medium=feed) Powered Raspberry Pi Photo: A Pi 5 photo booth, a Pi 4 audio DSP platform and a 5-inch Pi tablet show how prototypes turn into products. 2 min read · [circuitrocks.hashnode.dev](https://circuitrocks.hashnode.dev/powered-by-raspberry-pi-photo-booths-audio-dsp-and-tablets?utm_source=hashnode&utm_medium=feed) [Davide Cantaluppi](https://hashnode.com/@kdev81k) · [Oct 21](https://hashnode.com/posts/from-accepted-request-to-actionable-alert-a-dry-run-lab-for-sms-integrations/6ad9154df8e83c852bb79578) ### [From accepted request to actionable alert: a dry-run lab for SMS integrations](https://foxbox-integrations.hashnode.dev/from-accepted-request-to-actionable-alert-a-dry-run-lab-for-sms-integrations?utm_source=hashnode&utm_medium=feed) Test SMS API responses offline with FoxBox HIGHWAY. Separate acceptance, delivery and acknowledgment without API keys or live messages. 5 min read · [foxbox-integrations.hashnode.dev](https://foxbox-integrations.hashnode.dev/from-accepted-request-to-actionable-alert-a-dry-run-lab-for-sms-integrations?utm_source=hashnode&utm_medium=feed) [ronie joseph](https://hashnode.com/@roniejoseph) · [Jul 28](https://hashnode.com/posts/agentic-factory-part-2-open-source-stack/6a6807432738ab28c6ab88ee) ### [Building a UNS with Open-Source: HiveMQ, Sparkplug B, and Node-RED](https://roniejoseph.hashnode.dev/agentic-factory-part-2-open-source-stack?utm_source=hashnode&utm_medium=feed) The exact tactical stack to bridge legacy OT networks to a modern Agentic AI infrastructure — without a seven-figure software investment 5 min read · [roniejoseph.hashnode.dev](https://roniejoseph.hashnode.dev/agentic-factory-part-2-open-source-stack?utm_source=hashnode&utm_medium=feed) [Lightning Developer](https://hashnode.com/@lightningdeveloper) · [Feb 2](https://hashnode.com/posts/remote-automation-made-easy-self-hosting-node-red-with-pinggy/6980ed4da367759ee24f238d) ### [Remote Automation Made Easy: Self-Hosting Node-RED with Pinggy](https://tech-odyssey.hashnode.dev/remote-automation-made-easy-self-hosting-node-red-with-pinggy?utm_source=hashnode&utm_medium=feed) The beauty of the modern internet is that you do not need a massive server farm to build something powerful. If you have a computer and a bit of curiosity, you can create a sophisticated automation hub right from your desk. Node-RED has become the go... 4 min read · [tech-odyssey.hashnode.dev](https://tech-odyssey.hashnode.dev/remote-automation-made-easy-self-hosting-node-red-with-pinggy?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 24, 2025](https://hashnode.com/posts/reaching-the-hardware-boundary-a-production-readiness-checkpoint-for-cnc-intelligence-systems/694b9873a6d7162d7bb07fc4) ### [Reaching the Hardware Boundary: A Production Readiness Checkpoint for CNC Intelligence Systems](https://krishna-nartam.hashnode.dev/reaching-the-hardware-boundary-a-production-readiness-checkpoint-for-cnc-intelligence-systems?utm_source=hashnode&utm_medium=feed) Engineering checkpoints ensure CNC system readiness, emphasizing differences in architectural versus operational readiness and hardware integration 3 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/reaching-the-hardware-boundary-a-production-readiness-checkpoint-for-cnc-intelligence-systems?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 23, 2025](https://hashnode.com/posts/engineering-explainable-cnc-intelligence-for-accountable-decision-making/694a35f5417d4d8dd060fbae) ### [Engineering Explainable CNC Intelligence for Accountable Decision-Making](https://krishna-nartam.hashnode.dev/engineering-explainable-cnc-intelligence-for-accountable-decision-making?utm_source=hashnode&utm_medium=feed) Explainable CNC intelligence enhances decision-making, promoting transparency, trust, and accountability in industrial systems 2 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/engineering-explainable-cnc-intelligence-for-accountable-decision-making?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 13, 2025](https://hashnode.com/posts/architecting-ml-ready-cnc-systems-how-the-factory-knowledge-graph-enables-explainable-industrial-learning/693d0a3c88b1f90fbb8398a6) ### [Architecting ML-Ready CNC Systems: How the Factory Knowledge Graph Enables Explainable Industrial Learning](https://krishna-nartam.hashnode.dev/architecting-ml-ready-cnc-systems-how-the-factory-knowledge-graph-enables-explainable-industrial-learning?utm_source=hashnode&utm_medium=feed) After implementing the Factory Knowledge Graph, the CNC architecture reached an inflection point. Up to this stage, the system could ingest, correlate, diagnose, and contextualize CNC operations with high accuracy. But more importantly, it had achiev... 3 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/architecting-ml-ready-cnc-systems-how-the-factory-knowledge-graph-enables-explainable-industrial-learning?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 10, 2025](https://hashnode.com/posts/engineering-the-cnc-operational-memory-layer-a-persistent-knowledge-system-for-pattern-continuity-recurrence-analysis-and-temporal-intelligence/693905c8fdc38055a9ec12a9) ### [Engineering the CNC Operational Memory Layer: A Persistent Knowledge System for Pattern Continuity, Recurrence Analysis, and Temporal Intelligence](https://krishna-nartam.hashnode.dev/engineering-the-cnc-operational-memory-layer-a-persistent-knowledge-system-for-pattern-continuity-recurrence-analysis-and-temporal-intelligence?utm_source=hashnode&utm_medium=feed) This post expands on the architectural evolution of the CNC intelligence engine.After building real-time correlation, predictive baselines, and multi-machine comparative reasoning (Blogs 15–19), the next layer focuses on long-term continuity. The Ope... 4 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/engineering-the-cnc-operational-memory-layer-a-persistent-knowledge-system-for-pattern-continuity-recurrence-analysis-and-temporal-intelligence?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 5, 2025](https://hashnode.com/posts/engineering-the-predictive-maintenance-engine-for-cnc-systems-turning-telemetry-into-foresight/69329484c6ca5db7e21d179a) ### [Engineering the Predictive Maintenance Engine for CNC Systems — Turning Telemetry Into Foresight](https://krishna-nartam.hashnode.dev/engineering-the-predictive-maintenance-engine-for-cnc-systems-turning-telemetry-into-foresight?utm_source=hashnode&utm_medium=feed) Predictive maintenance uses telemetry to foresee and address CNC machine and tooling issues proactively 3 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/engineering-the-predictive-maintenance-engine-for-cnc-systems-turning-telemetry-into-foresight?utm_source=hashnode&utm_medium=feed) [Krishna Nartam](https://hashnode.com/@KrishnaNartam) · [Dec 2, 2025](https://hashnode.com/posts/building-the-analytics-layer-turning-cnc-signals-into-industrial-intelligence/692e8ab4e3ea296bb866781b) ### [Building the Analytics Layer: Turning CNC Signals into Industrial Intelligence](https://krishna-nartam.hashnode.dev/building-the-analytics-layer-turning-cnc-signals-into-industrial-intelligence?utm_source=hashnode&utm_medium=feed) Convert CNC signals into industrial insights for enhanced machine use, downtime analysis, and predictive metrics with an advanced analytics layer 4 min read · [krishna-nartam.hashnode.dev](https://krishna-nartam.hashnode.dev/building-the-analytics-layer-turning-cnc-signals-into-industrial-intelligence?utm_source=hashnode&utm_medium=feed)