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Sound

Outputs are things that come out of a system, for example a light or sound. Different components create outputs such as sound and light.

Buzzer

Buzzer

  • Component name: Buzzer.
  • When a current passes through the buzzer it creates a movement that produces sound.
Speaker

Speaker

  • Component name: Speaker.
  • When a current passes through the speaker it creates vibrations that produces sound.

Light

Outputs are things that come out of a system, for example a light or sound. Different components create outputs such as sound and light.

Lamp

Lamp

  • Component name: Lamp.
  • A lamp produces light and heat when electricity passes through the filament.
  • You can get lamps or bulbs in a variety of different brightness’s and sizes.
  • They are used in ceiling lights and car headlights.
LED

LED

  • Component name: Light emitting diode (LED).
  • Produces light when the electricity flows through it.
  • These can be seen on television standby switches and fairy lights as they do not use a lot of power and stay cool.
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