Soldering Practice Kit Sound-Activated LED Chaser Kit - DIY Soldering Project with 10 LEDs & Microphone Sensor (12V DC) for Electronics Beginners & STEM Education

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Overview Brand : Yidab Display Type : LCD Included Components : Soldering Practice Kit 5 DIY Electronics Projects Soldering Kit UPC : 588360681980 About this item Sound-Responsive LED Effects - Automatically creates dazzling chasing light patterns that synchronize with music or ambient sounds using built-in microphone sensor Easy 12V DC Operation - Simple power connection with clear polarity markings (+/-) for hassle-free setup and immediate visual feedback Complete Learning Kit - Includes 10 bright LEDs (L1-L2), capacitors (100μF), resistors (20KΩ) and PCB for comprehensive soldering practice Perfect STEM Educational Tool - Teaches fundamental electronics concepts including sound detection circuits, current flow, and LED multiplexing Instant Project Satisfaction - No programming required - complete assembly creates fully functional light show perfect for bedrooms, parties or maker displays Show more