I’m trying to make a device that measures the level of sound in a room fairly accurately and then lights up LEDs if it reaches a predetermined level. Help me shop! So far in my shopping cart I have: Sparkfun RedBoard Arduino Sparkfun MEMS Microphone Breakout INMP401 Neopixel 24 LED ring 9v bat…

Sound Level Warning Device: Suggested shopping list

DanV November 16, 2018, 5:10pm 5

The item 12642 has a microphone on the board.

You won’t need the mems mic.