Happy Birthday Melody Box Kit with Arduino Uno — a beginner-level kit for kids.

Build a Musical Birthday Surprise with the Happy Birthday Melody Box Kit for Arduino Uno

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 1-5 days.

Create a personalized birthday surprise that triggers the iconic “Happy Birthday” melody at the press of a button. This kit transforms a simple Arduino circuit into a musical celebration tool, teaching young makers how code can generate real-world sounds. Whether for a sibling's party or a classroom STEM project, you’ll learn to map musical notes to frequencies and time them perfectly using arrays.

What You'll Build

You’ll assemble a breadboard circuit where a passive buzzer plays the complete “Happy Birthday” tune from start to finish, activated by a tactile button. The built project can be enclosed in a small box decorated by the maker, turning it into a heartfelt gift that lights up any birthday event. When friends and family press the button, they’ll hear a clear, recognizable melody created entirely by your own code.

What You'll Learn

• Program Arduino to generate musical notes using arrays of frequencies
• Control a passive buzzer for accurate tone output and rhythm
• Interface a tactile button as a digital input to trigger actions
• Understand timing and delays to sequence notes into a full song

Kit Contents

Built and shipped from Compoden, with COD and UPI available across India.