10 Tiny Electric Piano

In this project, you’ll use a special touch sensor and a piezo buzzer to create an Arduino piano (Figure 10-1). Regardless of whether you have any musical talent, this will be a fun project!

FIGURE 10-1: A completed Tiny Electric Piano



There are only a couple new parts in this project. One is the soft potentiometer (SoftPot), which will act as your keyboard, and the other is the piezo buzzer, which will provide the sound. The supplies you’ll need are shown in Figures 10-2 and 10-3. Grab your materials, and let’s get started.

Electronic Parts

• One SparkFun RedBoard (DEV-13975), Arduino Uno (DEV-11021), ...

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