Music Spectrum Indicator DIY Electronic Production Power Amplifier Speaker Level Indicator

Description:

Working?voltage:?DC3-12V
Working?current:?static?a???15mA;?dynamic?a???120mA
Power?interface:?USB?to?DC3.5
Package?size:
Motherboard?12.7*2cm
Light?board?25.3*2cm
LED?specifications:?5mm?foggy?highlight
Number?of?LED:?78
Flashing?mode:?gradually?light?up?from?the?middle?to?both?sides?according?to?the?sound?level
Note:?Inserting?the?audio?cable?is?the?audio?input?mode,?taking?out?the?audio?cable?is?the?voice?control?mode

Package Included:

1 x?Music Spectrum Indicator Kit