I'm thinking of putting together a small Arduino project for a practical purpose. My first project. The goal is to make something that will measure the current db level of the room. Output the current db level on a LCD screen. And also light up a red LED if the db level is above a certain range and…

Tips for an Arduino project involving audio db level sensing

system April 27, 2012, 3:35pm 2

I had a similar idea but a graphic analyzer instead. Unfortunately I don't have anything either..

Topic		Replies	Views
Basic DB Meter with three led display? Audio	2	1422	May 6, 2021
VU/dB Meter Development	7	5577	May 6, 2021
new to arduino, sound interfacing question Interfacing	1	834	May 6, 2021
measuring and displaying -12db on an lcd General Guidance	2	1791	May 5, 2021
Volume db lvl decides RGB output HELP ): General Guidance	5	1160	May 5, 2021