Keypad Buzzer

Keypad Buzzer

Let's hear music as you command your electronic keypad to various notes and tunes with this arduino based STEM DIY.

Here's the code.

Filed in: application, arduino, Arduino IDE, Arduino Uno, Breadboard, buzzer, circuit, classroom, commands, current, DIY, electronics, insta, instagram, LED, music, power, programming, project, robot, robotics, STEM, technology, tutorial, voltage
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