16x12 DIY Electronic LED Flash Kit Music Spectrum Frequency With Power Amplifier

Schematic: http://img.banggood.com/file/products/20171101004851SKU330079.pdf Feature: When the music playback device (such as a computer) to play music with the music led beam jump. According to MP3, MP4, mobile phones, computers and other audio output frequency of the sound level of size, to control the LED light tube lights changed much. Circuit design is simple, reliable performance. Specifications: Product name: DIY Flash Kit Size of circuit board: Approx. 10x6.2cm/3.93"x2.44" Size of board: Approx. 11x7cm/4.33"x2.75" Quantity of LED: 12x16 pcs Weight: 117g Package Included: 1 x DIY Flash Kit