Our project is complete! We finished the construction and attaching everything together, made sure the code works correctly, and tested the sound levels. Here are several pictures of our final prototype.
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| Front |
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| Back |
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| Arduino (in middle) and two protoboards (on each side) |
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| Servo motor and actuator for "Good Job" message |
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Servo motor and actuator for "Too Loud" message
and battery pack (black box on left) connected to Arduino |
Video of final project in action
This project challenged us in every way possible, but the fact that we created something from scratch that actually works makes me very proud. It was great to see all we had learned this semester was being put to use as we created this device. If we had more time, Sabrina and I would like to continue working on the code to make the transitions even smoother and to work more on our potentiometer so the teacher is able to change the settings. We would also like to clean up the wiring on the back, and find a way to hide the wires on the back and on the sides.
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| Sabrina (left) and I with our final project |
