{"product_id":"piano-soldering-project","title":"Piano Soldering Kit","description":"\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/1772\/6794\/files\/Manual_Piano_Soldering_Kit.pdf?v=1777396583\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the Manual Here\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eBuild Your Own Piano - A Mesmerizing DIY Electronics Project\u003c\/h2\u003e\n\u003cp\u003eTransform light into music with this innovative photo-electric piano kit! This isn't just another soldering project. It's a conversation-starting musical instrument that responds to your touch through invisible light beams instead of traditional strings.\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Love This Project\u003c\/h3\u003e\n\u003cp\u003ePerfect for makers, electronics enthusiasts, and anyone looking to combine music with technology. This laser harp creates an impressive visual and audio experience: simply interrupt the light beams with your hand, and watch as corresponding LEDs illuminate while the buzzer plays different musical notes. It's the same technology used in science museums to inspire curiosity in music and electronics!\u003c\/p\u003e\n\u003ch3\u003eWhat Makes It Special\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStringless Design:\u003c\/strong\u003e Uses 7 light beams instead of traditional strings, block the light to create music\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Feedback:\u003c\/strong\u003e 8 LED lights illuminate as you play, creating a stunning light show\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Value:\u003c\/strong\u003e Learn about photo-resistors, microcontrollers, and audio frequency generation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Learning Experience:\u003c\/strong\u003e Hands-on soldering practice combined with programming concepts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe kit uses photo-resistors and LED light beams to detect when you \"push\" a key. When you interrupt a light beam, the microcontroller reads the change and triggers the corresponding musical note through the buzzer while lighting up the matching LED. Each of the 7 beams produces a different pitch, allowing you to play melodies just like a traditional Piano!\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e DC 4.5V-5.5V (USB powered via included cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Lights:\u003c\/strong\u003e 8 x 3mm white LEDs + 8 x 3mm blue mist LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Sensors:\u003c\/strong\u003e 7 x 5516 photo-resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e STC89C51\/C52\/C54 (pre-programmed, randomly selected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Dimensions:\u003c\/strong\u003e 8.9cm × 6.0cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Passive buzzer (20Hz-20kHz range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Connector:\u003c\/strong\u003e DC-005 jack with USB to DC-005 cable included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × PCB (Printed Circuit Board)\u003c\/li\u003e\n\u003cli\u003e1 × Pre-programmed STC89C51\/C52\/C54 Microcontroller\u003c\/li\u003e\n\u003cli\u003e7 × 1kΩ Resistors\u003c\/li\u003e\n\u003cli\u003e6 × 4.7kΩ Resistors\u003c\/li\u003e\n\u003cli\u003e2 × 10kΩ Resistors\u003c\/li\u003e\n\u003cli\u003e1 × 1W 100Ω Resistor\u003c\/li\u003e\n\u003cli\u003e2 × 22pF Ceramic Capacitors\u003c\/li\u003e\n\u003cli\u003e2 × 10µF 25V Electrolytic Capacitors\u003c\/li\u003e\n\u003cli\u003e1 × 12MHz Crystal Oscillator\u003c\/li\u003e\n\u003cli\u003e1 × 8550 Transistor\u003c\/li\u003e\n\u003cli\u003e1 × Passive Buzzer\u003c\/li\u003e\n\u003cli\u003e1 × 8×8 Self-locking Switch\u003c\/li\u003e\n\u003cli\u003e1 × DC-005 Socket\u003c\/li\u003e\n\u003cli\u003e1 × USB to DC-005 Cable\u003c\/li\u003e\n\u003cli\u003e8 × 3mm White Hair LEDs\u003c\/li\u003e\n\u003cli\u003e8 × 3mm Blue Mist LEDs\u003c\/li\u003e\n\u003cli\u003e7 × 5516 Photo-resistors\u003c\/li\u003e\n\u003cli\u003e1 × 40-pin IC Socket\u003c\/li\u003e\n\u003cli\u003e15cm × 4mm Heat Shrink Tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSkill Level\u003c\/h3\u003e\n\u003cp\u003eIntermediate - Requires basic soldering skills and understanding of electronic components. Perfect for expanding your electronics knowledge!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a DIY kit requiring assembly. Soldering iron and basic tools not included.\u003c\/p\u003e","brand":"Slotman Customs","offers":[{"title":"Default Title","offer_id":61236248904010,"sku":"SC0018","price":23.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/1772\/6794\/files\/PianoKitFrontSide2.jpg?v=1776191024","url":"https:\/\/slotmancustoms.com\/products\/piano-soldering-project","provider":"Slotman Customs","version":"1.0","type":"link"}