Simple, easy to build 2 x 14 bars stereo VU meter for representing audio level.
2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb's project.
by ThomAce and shajeeb
Ledring is a circuit for playing a game with Arduino. You can make games with leds with Ledring.
LED patterns triggered by beats (physical force, NOT sound)
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