🚗 ESUPPORT 45 x 11cm Sound Activated LED Light Equalizer Sticker for Cars: Amplify Your Music Experience! Review

In the picture it looks like the LEDs show the breakdown of the sound by frequency, but they are not. Yes, each band corresponds to the overall loudness (recorded via the built-in microphone), but the amplitude is random. In other words, expect it to flicker if you just miss-talk.

comes ready to stick, flip connector to switch top to bottom and bottom to top. Toggle on/off the volume behavior that contributes to the fading scale. Simple microphone for input. Bright enough to draw attention, not exactly a police strobe for a fine, but I'd be careful. Great for Latinos, DJs, Rap crowds. Not much for nerds who know Arduino unless modified. Great for kids under 15

"Graphics" in this image is an 11 x 11 grid. If you're a techie like me and/or a true music enthusiast, you may be a little disappointed to find this the wrong analyzer is spectrum, it does not distinguish between low and high frequencies at all, and all speakers are interconnected. Also not all rows are individually addressable, in fact it only has 5 levels and the columns are connected vertically in groups of 2 and 3. But what did you expect for $15?!? Most people will never know, and even if