5V RGB LED Board Audio Level Indicator VU Meter Dual Channel 24 MP3 PC Phone Speaker Music Spectrum DIY MCU Melody Light

Description This three color SMD LED colorful color flexible configuration prefabricated a variety of color scheme can set a color scheme specific to the color of each point there are various design can choose can adjust the brightness the sensitivity adjustable can set the infrared remote control self learning convenient control infrared remote control need to match only supports the NEC this format is more common can take home try television set top boxes I get home in nine receiver remote control remote control haier TV Tmall magic box remote control and a waste of VCD remote control test can be used remote control of home electric fans and air conditioning remote control test can t use Size 100 mm x 35 mm x 12 5 mm length x width x thickness Installed two hole center distance 52 mmHole diameter 3 2 mm installation note mounting holes around the wiring insulation plus insulation gasket Power supply DC5v 6 v 250 mA Maximum current is LED the whole amount and the highest brightness generally less than 100 mA Audio signal pick up the three lines on the headphone jack respectively is a signal Ground together with the power of the board negative left sound channel right channel Functional status and buttons operation K1 and K2 two buttons press is have short press and long press The following statement didn t explain the long press is said short press1 level display status according to the last time after the power supply power the brigh