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This design reports on developing a car parking sensor using the HC-SR04 ultrasonic sensor, suggesting practical design stages.
This design aims to find out how to make a prototype of a car parking sensor using an Ultrasonic HC-SR04 sensor based on Arduino Uno. In this design, there are stages in making a car parking sensor system, namely stages related to the design that must be prepared to support the work process, stages of starting the process of designing a car parking sensor system using an Ultrasonic HC-SR04 sensor and Arduino Uno, and stages of analyzing the success of the car parking sensor system design process
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Fithra et al. (2025) studied this question.
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