Sound-Controlled Audio Frequency Display Soldering Project Kit

Learn electronics while building an interactive LED display with this DIY LED music spectrum kit. Designed for soldering practice, STEM learning and electronics enthusiasts, the kit creates a colorful sound-reactive display that responds to music and surrounding audio

Using a built-in sound pickup module, the circuit detects audio signals, analyzes frequency levels and displays the results through multiple LED columns. Adjustable sensitivity settings allow customization for different environments and sound sources, making the finished project both educational and entertaining.

Powered by a standard 5V USB connection, this kit is suitable for students, hobbyists, makers and anyone interested in developing practical soldering and circuit assembly skills while creating a functional audio spectrum display.

Key Features

• DIY electronic soldering project kit
• Sound-reactive LED music spectrum display
• Designed for learning electronics and soldering skills
• Audio pickup module detects surrounding sound and music
• Adjustable audio sensitivity settings
• Customizable display refresh speed
• Adjustable sampling frequency parameters
• USB powered 5V operation
• Colorful multi-LED visual display
• Suitable for STEM education and hobby projects
• Ideal for beginners and electronics enthusiasts
• PCB size approximately 123 × 62 mm
• Interactive finished project after assembly

Package Includes

• 1 × DIY LED Music Spectrum Electronic Kit
• PCB Board
• Electronic Components Set