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Design Tasks (Sound and Music (Metronome (Makes a tick noise with a…
Design Tasks
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Road Safety
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Parking Sensors
Beeps if object close to back of car when reversing. Increases in pitch if closer. Could use a Piezo
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Speed Cameras
Measure speed of passing car. Takes photo if over certain speed. Requires Camera and an Ultrasound gun
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Electronic Alarm System
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Burglar Alarm
Detects door being opened. Code pad to register real owners. Alarm sounds of entered incorrectly or not entered within time frame. Could use Microswitch on door hinge