People! I have a problem I wanted to make vu meter on the wall using Arduino Due so that the effect would be the same as in the movie: Mono Mic & Line-in vu meter update - YouTube . More precisely, these are separate codes for vu3 and vu4 with a range up to 300 leds. No switch only with microphone module. Please help me because I can't find it anywhere.
What is the "it" you can't find?
all code. i'm new in arduino.
Code isn't like gold or opals - you don't find it, you make (write) it.
And you know I might have to do something like that because I don't even know how I could go about it?