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Parking Sensor
Ashwin Rajesh edited this page Sep 11, 2025
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1 revision
Hardware:
- Ultrasonic
- LED
- Buzzer
- Potentiometer
Wire up an ultrasonic sensor so that when a certain threshold is reached, A buzzer starts beeping and an LED starts blinking.
The distance threshold should be controlled by a potentiometer, such that changing the pot value will change the threshold at which the buzzer and LED go off.
Bonus: The LED and buzzer should blink faster the closer the object gets to the sensor