Sound-Controlled Audio Frequency Display Soldering Project Kit Default Title:Default Title • Elegant bow accent design

• Elegant bow accent design

Lightweight plastic construction for everyday use

Made from lightweight yet durable plastic

Powered by a built-in 2400mAh rechargeable battery

it can be carried by hand or worn comfortably over the shoulder for events that last

Sound-Controlled Audio Frequency Display Soldering Project Kit Default Title:Default Title • Elegant bow accent designLearn 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