A small project that simulates the operation of a sonar made with Arduino and Android. An ultrasonic sensor captures the distance of the objects in front of it while being moved by a servo. The data is sent via Bluetooth to an Android device where the data is displayed.
To develop a quick prototype of the application, the block programming of the MIT App Inventor has been used to develop the Android app. If you want to try the application, the.apk file is provided, which is installed on an Android device like any other application. If you want to make any changes or see how the app is made, the App Inventor.aia file is also provided.