{"product_id":"kit-happy-birthday-melody-box","title":"Happy Birthday Melody Box Kit with Arduino Uno","description":"\u003ch1\u003eBuild a Musical Birthday Surprise with the Happy Birthday Melody Box Kit for Arduino Uno\u003c\/h1\u003e\n\n\u003cp class=\"value-summary\"\u003eEvery part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.\u003c\/p\u003e\n\n\u003cdiv class=\"specs-strip\"\u003e\n  \u003cspan\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Beginner\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eBuild Time:\u003c\/strong\u003e 1-2 hrs\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eAge:\u003c\/strong\u003e 5-15\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eSkill:\u003c\/strong\u003e Coding note frequency arrays \u0026amp; timing logic\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eCreate 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.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You'll Build\u003c\/h2\u003e\n\u003cp\u003eYou’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.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You'll Learn\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProgram Arduino to generate musical notes using arrays of frequencies\u003c\/li\u003e\n  \u003cli\u003eControl a passive buzzer for accurate tone output and rhythm\u003c\/li\u003e\n  \u003cli\u003eInterface a tactile button as a digital input to trigger actions\u003c\/li\u003e\n  \u003cli\u003eUnderstand timing and delays to sequence notes into a full song\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Uno R3\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePassive Buzzer\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTactile Button\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e10kΩ Resistors\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u0026lt;\n\n\u003cdiv class=\"kit-description\"\u003e\n  \u003cp\u003ePlays Happy Birthday melody on passive buzzer when button pressed. Teaches note frequency arrays and timing.\u003c\/p\u003e\n  \u003ch4\u003eWhat's in this kit\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/uno-r3-ch340g-atmega328p-board-arduino-compatible\"\u003eArduino Uno R3\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/passive-buzzer-module-for-arduino-raspberry-pi-3-5v-piezo-buzzer\"\u003ePassive Buzzer\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/tactile-button-pack-10x-6mm-switches-with-colored-caps-compoden\"\u003eTactile Button\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"\/products\/resistor-variety-pack-100-pcs-10-values-14w-carbon-film\"\u003e10kΩ Resistors\u003c\/a\u003e x5\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/breadboard-standard-bundle-830400-tie-points-for-prototyping\"\u003e400-pt Breadboard\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003eM-M Wires x15\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/9v-battery-snap-connector-with-15cm-wires-compoden\"\u003e9V Battery Snap\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is included in the Happy Birthday Melody Box Kit with Arduino Uno?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Happy Birthday Melody Box Kit with Arduino Uno includes all components needed: Arduino Uno R3, Passive Buzzer, Tactile Button, 10kΩ Resistors, 400-pt Breadboard and more. Everything is pre-tested for compatibility and shipped from Bengaluru, India.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What skill level is required for the Happy Birthday Melody Box Kit with Arduino Uno?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This kit is designed for Beginner level makers, suitable for ages 5-15. Plays Happy Birthday melody on passive buzzer when button pressed. Teaches note frequency arrays and timing. Estimated build time is 1-2 hrs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I buy the Happy Birthday Melody Box Kit with Arduino Uno online in India?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the Happy Birthday Melody Box Kit with Arduino Uno is available online at Compoden (compoden.in), India's AI-powered electronics and robotics store. Ships from Bengaluru in 1-5 business days across India.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Happy Birthday Melody Box Kit with Arduino Uno\",\n  \"description\": \"Plays Happy Birthday melody on passive buzzer when button pressed. Teaches note frequency arrays and timing.\",\n  \"sku\": \"CDN-KIT-0302\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Compoden\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/compoden.in\/products\/kit-happy-birthday-melody-box\",\n    \"priceCurrency\": \"INR\",\n    \"price\": \"845\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}\n  },\n  \"category\": \"Audio \u0026 Music\"\n}\n\u003c\/script\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Compoden","offers":[{"title":"Clone","offer_id":53455423603053,"sku":"CDN-KIT-0302-CL","price":930.0,"currency_code":"INR","in_stock":true},{"title":"R3 Original","offer_id":53455423635821,"sku":"CDN-KIT-0302-R3","price":3200.0,"currency_code":"INR","in_stock":true},{"title":"R4 WiFi","offer_id":53455423668589,"sku":"CDN-KIT-0302-R4","price":2570.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/kit-happy-birthday-melody-box.png?v=1782285696","url":"https:\/\/compoden.com\/products\/kit-happy-birthday-melody-box","provider":"Compoden","version":"1.0","type":"link"}