Energy Harvesting IoT: Devices That Power Themselves

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1. What’s Energy Harvesting?

Tiny IoT devices that collect power from their environment — light, heat, motion, or radio waves — so they don’t need batteries or wires.

2. Where It’s Used

Remote sensors in agriculture, industrial sites, or smart cities can run for years — powered by sunlight, vibrations, or even body heat.

3. Maintenance-Free Networks

No batteries to replace = lower costs and no downtime. Perfect for huge sensor networks in hard-to-reach places.

4. Smarter, Greener IoT

Harvesting energy means IoT networks are more sustainable, scalable, and eco-friendly — a big step toward truly smart, low-impact infrastructure.

When IoT powers itself, it unlocks a world where devices quietly work — forever. 

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