The article discusses the innovative concept of a Piano Doorbell, designed by Arpan Mondal, which replaces typical doorbell sounds with delightful musical notes. This compact device features five 3D-printed keys, engineered to resemble real piano keys, that trigger piano-sampled audio clips upon being pressed. Built around an ESP32S3 microcontroller, the doorbell ensures a pleasant audio experience with amplified sound coverage. This project exemplifies how technology and creativity can transform mundane household features into engaging elements that enhance the welcome experience for guests.
The Piano Doorbell transforms the monotonous chime into an engaging musical experience, welcoming guests with delightful notes instead of traditional sounds.
By utilizing 3D printing and an ESP32S3 microcontroller, the doorbell combines technology and creativity to offer a memorable interaction upon arrival.
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