Intro to IoT (Internet of Things)

Q1. Can you switch ON a fan sitting outside your home with IoT?

  • Answer: Yes, using IoT you can control devices remotely through a mobile app or dashboard.

Q2. Which component helps Arduino connect to the internet?

  • Answer: Wi-Fi Module (ESP8266/ESP32).

Q3. Why is remote control useful in IoT?

  • Answer: It saves energy, improves safety, supports healthcare, and makes life more convenient.
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