The Internet of Things (IoT) refers to a network of physical objects embedded with sensors, software, and connectivity, enabling them to collect and exchange data. This creates a smart, interconnected ecosystem where devices can be controlled and monitored remotely. IoT has applications across various industries, such as healthcare, agriculture, and urban planning, offering significant benefits like improved efficiency and convenience. However, it also presents challenges in areas like security and privacy. Understanding IoT is crucial for navigating the future of technology.
The video titled "Voice Control Fan Speed by ESP8266 Blynk || Home Automation Blynk || AC Dimmer Nodemcu and Blynk" demonstrates how to control a fan's speed using voice commands through an ESP8266 microcontroller and the Blynk app. The setup integrates home automation by connecting the fan to an AC dimmer module and the Nodemcu board, allowing users to adjust the fan speed via the Blynk platform using their smartphones or voice commands.
You can watch the full video here.