Internet of Things - Connecting the real world to the digital space.
Browse every article in this topic, from in-depth guides to quick reviews.

Start your hardware journey with Arduino – learn to wire circuits, program microcontrollers, and build LED, sensor, and motor projects.
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IoT devices are a growing attack surface. Learn to secure your smart home, change default credentials, and apply firmware updates.
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Navigate the smart home ecosystem – smart speakers, locks, cameras, thermostats, and lighting. Learn what's worth buying.
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Get hands-on with the Raspberry Pi – 10 beginner-friendly projects from weather stations and home servers to retro gaming consoles.
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A beginner-friendly introduction to IoT – connected devices, sensors, communication protocols, and how IoT is transforming homes and industries.
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