Chapter 14: Internet of Things (IoT) & Smart Devices

actuator

A device in an IoT system that takes action based on commands it receives, such as turning on lights or adjusting temperature.

automation

The use of technology to perform tasks without human intervention, often used in smart homes or smart devices.

bluetooth

A wireless technology that allows short-range communication between devices, often used in smart gadgets.

cloud computing

Storing and accessing data and programs over the internet rather than on a local device.

connectivity

The ability of devices to connect and communicate with each other over a network.

data collection

The process of gathering information from sensors and smart devices to be used for analysis or automation.

data privacy

The protection of personal information shared through connected devices and networks.

edge computing

Processing data near the source (the smart device) instead of sending it to the cloud, which speeds up response time.

firmware

Software that is permanently installed on a device to control its hardware and can be updated for improved performance or security.

gateway

A device that connects IoT devices to the internet or other networks, often acting as a bridge between different systems.

home automation

Using smart devices to control functions like lighting, heating, and security automatically or remotely.

Internet of Things (IoT)

A network of physical devices that are connected to the internet and can exchange data with each other.

interoperability

The ability of different IoT devices and systems to work together smoothly, even if they're from different manufacturers.

network

A system of connected devices that can communicate and share information, essential for IoT functionality.

privacy

Protecting personal data collected and shared by smart devices from being accessed or used without permission.

sensor

A device that detects and responds to physical input from the environment, such as light, temperature, or motion.

smart device

An electronic device that connects to the internet and can be controlled remotely, often through an app.

smart home

A home equipped with IoT devices that allow remote control and automation of household functions like lighting, heating, and security.

voice recognition

Technology that allows smart devices to understand and respond to spoken commands.

vulnerability

A weakness in a system or device that can be exploited by hackers to gain unauthorized access.