Case 14: The Reading Range Guitar
To make a guitar that is able to read ranges.
Video link: https://youtu.be/B_P8gOaA0Gc
Installation Mthods of Hardwares
Install the sonar:bit with the bricks.
Click "Advanced" in the MakeCode to see more choices.
Search with Wukong in the dialogue box to download it.
Search with https://github.com/elecfreaks/pxt-sonarbit in the dialogue box to add the sonar:bit extension.
By detecting the value of the distance between the ultrasonic sensor and the baffle only, the buzzer is controlled to emit different tones.