lcd arduino 1 Articles . Visualizing Audio With An LCD VU Meter. ... Even after the demise of everyone’s favorite media player, we still see these great graphs popping up all over the place.

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...