Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Working power supply: USB powered 5V _x005f_x000D_ Working voltage: 5V _x005f_x000D_ Instructions for use: _x005f_x000D_ 1. Plug in the USB, the device powers on and enters working mode _x005f_x000D_ 2. Adjust the pickup sensitivity through RP1 _x005f_x000D_ 3. Long press SW1 to switch settings, short press SW1 to select parameters _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1*HU-052 DIY Solder Project 1.Sound-Controlled Display: Experience the seamless integration of sound and visuals with our HU-052 DIY solder project that reacts to music without the need for audio cables. Its sensitivity to sound is adjustable, ensuring the melody triggers a dynamic light show. 2.Customizable Settings: Tailor your audio-visual experience with adjustable display parameters, including refresh speed, audio response sensitivity, and sampling rate. This sound activated home stereo speaker DIY kit offers a personalized touch to your home entertainment system. 3.Multicolor LED Lights: Set the mood for any occasion with the RGB music LED light DIY kit's multicolored LED lights, designed to pick up and dance to the rhythm of any tune, making it perfect for lively home gatherings or creating a relaxing ambiance. 4.Comprehensive Kit Components: This LED music spectrum DIY solder project comes complete with a microphone, amplifier, microcontroller, LEDs, and more, providing you with all the necessary parts for a rewarding and educational soldering project. 5.Engaging DIY Experience: Not only is this spectrum display light DIY part a functional piece of home audio equipment, but it also serves as an engaging DIY project that combines fun and learning, ideal for hobbyists and aspiring engineers interested in the interplay between technology and sound.