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Hundreds of projects from beginner to advanced — schematics, code, and videos.

CategoryAll Light show Sound and music Games Motion and robots Measure and sense Control from your phone Smart home Displays and clocks

BoardAll Arduino ESP32 Raspberry Pi Pico

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Popular topicsArduino projects ESP32 projects Raspberry Pi Pico projects LED and light projects Sound and music projects Game projects Robot and motor projects Sensor projects Phone and internet control projects Smart home projects Display and clock projects

1 projects Clear filters

Simple Piano with Buzzer and Button

Simple Piano with Buzzer and Button

Simple piano project with 8 buttons and buzzer to play notes from C to high C. Teaches how to simulate a musical instrument by assigning different frequencies to each button.