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[[Test_ Make a melody with Ultrasonic Sensor and Speaker in Arduino ]] | [[Test_ Make a melody with Ultrasonic Sensor and Speaker in Arduino ]] | ||
* | * Test_ change a sound (octave) depends on distance_ 01.12.2021 | ||
[[arduino code]] | [[arduino code]] | ||
reference : https://youtu.be/TcQfqZPUP58 | reference : https://youtu.be/TcQfqZPUP58 | ||
Revision as of 11:03, 1 December 2021
Idea
Create melodies from falling leaves and generate sounds instantly.
Plan
1. Draw a music sheet near the tree.
2. The leaves from tree fall on the music sheet. (The leaves become one note)
3. The ultrasonic sensor measures the location where the leaves have fallen (the distance between the ultrasonic sensor and the leaves).
4. Through coding, the speaker produces different sounds (the note where the leave on the music sheet) depending on the distance.
Process
* Test how sensitive the ultrasonic sensor is to detect an object_ 22.11.2021
Test_ Make a melody with Ultrasonic Sensor and Speaker in Arduino
- Test_ change a sound (octave) depends on distance_ 01.12.2021
reference : https://youtu.be/TcQfqZPUP58