# data[].attributes.body
AirPods use Bluetooth, noise cancellation, touch controls, and AI-powered voice recognition with Siri.

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A smart speaker uses Wi-Fi streaming, audio syncing, voice assistance, and real-time digital signal processing (DSP).

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A thermostat uses sensors and programmed logic to turn heating or cooling systems on and off based on set temperatures.

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A washer and dryer has sensors, cycle programming, and code to optimize wash time and temperature.

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A Tile tracker uses Bluetooth technology and embedded systems to help locate lost items by connecting to your phone and playing a chime.

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A game CD stores game data, allowing the computer or console to read and execute the game’s code, graphics, and audio.

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A PS4 has complex software, hardware integration, and internet that are all managed through a custom operating system.

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A Wi-Fi router involves networking protocols (like TCP/IP and DHCP) and data routing algorithms. Its software is programmed to handle network traffic.

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A scale relies on sensors and data processing algorithms to measure weight. It converts physical measurements into digital data and uses code to display it.

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A car has an ECU that manages everything from engine performance to braking systems, safety features, and navigation. Modern cars have entertainment systems like Apple CarPlay

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Bluetooth Headphones use Bluetooth technology and app-controlled settings, it also has embedded software.

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A smoke detector uses sensors and software to play an alarm when smoke is detected.

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A washing machine has software that controls the temperature of water and how long the cycle runs.

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A TI-84 calculator uses embedded software and mathematical algorithms it also has programming to provide user-interactive features.

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A microwave uses embedded systems and programming algorithms to control cooking time, power levels, and heating patterns.

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A oven/stove has programming for user interface and to control heat and time.

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A tv has software programming and network protocols to stream content and play anything.

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A ps4 controller uses input processing algorithms, and wireless communication to translate button presses and joystick movements into actions on the screen.

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A fridge uses sensors, temperature control algorithms to monitor and regulate internal temperature.

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Auto air freshener has software that activates a pump to spray at a selected interval.

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Traffic lights connect with the pressure plates in the road and has a computer that changes color based on who is waiting and how long it has been a certain color.

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A gas pump has a computer that tracks the amount of gas pumped and converts it to a dollar amount, it also has sensors to detect when to stop pumping gas.

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A keyless door lock has sensors and programming to detect the RFID key.

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An air fryer has programming for user interface and to control the temperature and duration of cooking.