Can someone help me with a project ? I need to detect a sound frequency and show it on an lcd , an i don't know how .
Search "Arduino frequency meter". Or just start from the tutorial on this site Simple Audio Frequency Meter
Steve
Can someone help me with a project ? I need to detect a sound frequency and show it on an lcd , an i don't know how .
Search "Arduino frequency meter". Or just start from the tutorial on this site Simple Audio Frequency Meter
Steve