#iot articles | Hashnode

PIPromeraki IoTpromeraki-iot.hashnode.dev8h ago · 4 min read

IoT Sensors: The Smallest Layer That Defines Your Entire System

It All Starts Where Things Actually Happen When people talk about IoT, they usually focus on platforms, dashboards, or AI. But none of that works without one thing. Real-world data. And that data does

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Pperchdarbinyaniotforall.hashnode.dev9h ago · 12 min read

Smart Building Automation: HVAC, BMS, Lighting, Elevators, and Occupancy Data

Smart buildings are not just “connected buildings.” They are distributed automation systems where mechanical equipment, electrical systems, sensors, controllers, facility workflows, and user-facing ap

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LTLưu Tuấn Anhblog.fiscybersec.com14h ago · 15 min read

JDY Botnet: The Silent "Eye" Behind China's Cyber Attack Campaigns

Campaign summary In June 2026, Lumen Black Lotus Labs confirmed that after the KV-botnet cluster was busted by the FBI in early 2024, the remaining JDY cluster did not disband — it quietly restructure

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EOEnsmart Officebuildingautomation.hashnode.dev4d ago · 7 min read

Traditional BMS vs AI-Powered BMS: Key Differences in 2026

Building Management Systems (BMS) have been the operational backbone of commercial buildings for decades. They help facility teams monitor and control critical systems such as HVAC, lighting, energy m

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MUMohamed Uvaismohduvais.hashnode.dev4d ago · 12 min read

Firmware Over The Air Update (FOTA)

Also referred to as Firmware Over-The-Air (FOTA) or simply Over-The-Air (OTA) updates, both terms are used interchangeably throughout this article to mean the same thing. The following topics are cove

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VHVictor Horlenkoainsights.hashnode.devJun 15 · 13 min read

Data-Driven Manufacturing: Bridging Shop Floor Systems with Enterprise SQL Databases

Data-driven manufacturing is every factory's goal, yet as much as 68% of enterprise data goes unused due to siloed systems. Across many manufacturing environments, shop-floor data remains isolated wit

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Ddkv11dkv11.hashnode.devJun 15 · 2 min read

Why I'm turning 4 years of Industrial IoT into a DevOps portfolio — in 90 days

I've spent years working with PLCs, SCADA systems, Modbus, MQTT, Raspberry Pi edge devices, and AWS IoT. I can get data from a sensor on a factory floor to the cloud. What I haven't done is wrap prope

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KKKyle Katarnkatarn.hashnode.devJun 14 · 8 min read

An AI Agent Built My Thermostat's New Brain — Here's How It Actually Went

This is part 2 of a series. Part 1 covered the idea: teaching a thermostat to look outside before deciding whether to run. At the end of the last post I promised to dig into the comfort problem — why

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AAhmedfirst-projects-blog.hashnode.devJun 13 · 4 min read

Exploring IoT with ESP8266, Servo Motors, and Thingspeak

Unlike many of the tutorials I’ve been through before, where I was building a certain product or trying to follow a series of steps, this project began from my having no particular end in mind, apart

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BMBadar Masbadaropennoteshub.hashnode.devJun 13 · 9 min read

Smart Sensing Networks for Construction Safety: Saving Lives in Real-Time

Imagine this. It's 2 PM. A sweaty afternoon at an industrial project in Karawang. A forklift operator doesn't see the electrician crouched near the panel. The horn is faint. The noise is deafening. In

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