MS1608 DIY Music Spectrum Display LED Audio Spectrum Flashing Light Description: Model: A: Unfinished kit B: Finished set Product size: 20x 10cm The latest version V4.0 program MS1608 music spectrum, using red, yellow, green, blue four kinds of LED, adjustable brightness, 6 display modes, which can be changed automatically, or manually adjusted. Mode and brightness with power off memory, orientation sensor, mute display current temperature. It also can be connected with CD, DVD, set-top box, amplifiers and other audio equipment. Note: Model A is unfinished kit, you have to assemble them by youself. You need to have some electronic knowledge and manual ability. (Package does not include EN instructions.) Feature: 1, New black PCB, audio and power input by MINIUSB interface, using combo supply and audio input USB cable, more convenience. 2, PCB increased new modes and brightness keys, gravity sensor, DS18B20 temperature sensor. Main function: 1, A variety of classic mode can be adjusted, mode with power off memory; 2, Multi-level adjustable brightness, brightness value with power off memory; 3, Can test room temperature, mute display of temperature; 4, Two-channel stereo acquisition, software integration (real stereo spectrum); 5, Automatic reversing gravity, expandable for more fun. Debugging notes: 1, The product comes with two in one line, end to a powered USB port. Plugged into a computer USB interface\/charger with USB interface, enter 3.5mm for the audio interface at one end, firstly plugged audio splitter into a computer or other 3.5mm headphone audio output interface, then the branch end of the spectrum, an external audio device at one end; 2, When you plug in the USB power supply side, did not insert an audio port, the spectrum will beat inductively. It is normal situation, because the input is suspended; 3, After inserting the audio, audio equipment was under the mute, there is a line at the bottom of the spectrum.(If the line still beats, please check audio jack and branch device whether contact good or not. If there is audio noise under the mute, please check splitter and an earphone plug is inserted in the end). Play music, the spectrum will beat with music. If beating range is too small or not beating, please turn up the volume. If spectrum is easy to full screen display, please turn down the volume of the computer. Package Included: 1x Music Spectrum Display Assembled: Kit(without assemble):