AQA GCSE Design and Technology · 8552
Paper 1
Revise: OutputsBuzzers and speakers produce sound, while lamps produce light.
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GCSE Design and Technology · key term
An output device that converts electrical energy into a simple audible tone or buzz, usually to attract attention.
Used by AQA
Paper 1
Revise: OutputsBuzzers and speakers produce sound, while lamps produce light.
Link your choice of output to the product’s purpose: a buzzer attracts attention, a speaker can give spoken information, and a lamp provides light.
Distinguish the input from the output: a smoke sensor detects smoke; the buzzer produces the warning.
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