Music operated led | Miscellaneous › Others › Music operated led This topic has 2 replies, 3 voices, and was last updated 8 years, 4 months ago by Ashutosh Bhatt. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 8, 2014 at 6:14 am #2578 AayushParticipant Can anyone explain me what is the use of second capacitor in the music operated led circuit? November 10, 2014 at 4:47 am #12352 AJISH ALFREDParticipant Hi Aayush, It would be easy for us if you could help to find that circuit from this website ! November 10, 2014 at 4:51 pm #12355 Ashutosh BhattParticipant pls put the circuit diagram for your query Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In