Digital Smell: The Next Sense for IoT

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👃 1. What’s ‘Digital Smell’?

It’s using connected chemical sensors to detect odors, gases, and air quality — then digitizing that data for analysis.

🌬️ 2. Smart Factories & Safety

In industrial IoT, digital nose sensors can detect gas leaks or chemical spills instantly — preventing disasters.

🏠 3. Smarter Homes & Cities

IoT air sensors can monitor indoor air quality, pollution levels, or allergens — adjusting HVAC systems automatically.

🧠 4. AI Nose + IoT = Predictive Sensing

AI can learn odor patterns, predict maintenance needs, and even detect food spoilage or waste issues before humans can smell it.

When IoT learns to ‘smell,’ industries, cities, and homes get safer, cleaner, and healthier. 

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