8*16 mm LED DIY Microcontroller Board Music Spectrum Display Kits Audio Level Indicator

Description: A variety of classic mode options, through the button rotation, mode with power-down memory; Brightness multi-level adjustable; Stereo three-dimensional The brightness is clear and consistent, do not need to work around the LED will not be bright; The PCB board is 14.1cm long and 5.2cm wide. Shell size: long 14.9cm x 6.0cm x 3.2cm Package Included: 1 x 8*16 mm LED DIY Level Indicator Kit