MS1602 Audio Spectrum Display Automobile Music Spectrum 51 Single-chip LCDDescription: Product size: 8x 3.6cm MS1602 LCD music spectrum display upgraded version features: 1. Optimization of spectrum software、 spectrum effect more dynamic; 2. Increased USB interface、 can be powered directly with a USB interface. Or directly input audio from the USB interface; 3. Reserve automobile 12V input interface、 there are positive and negative reverse protection; 4. On-board input signal size adjust potentiometer; 5. Input power lines shorted J1、 J2 can 5V DC input、 USB power supply does not have to short-circuited.    Applications: Applied for automotive、 DIY amplifier、 audio、 home decoration.Package Included:1x MS1602 Audio Spectrum Display