Amazing 40 LED VU Meter Arduino with Peak and Hold 

Thank you too! Please Subscribe and share

Thank You 🙏

Yes you can use but it can change the rate the value of serial which you have to work more on code but you can try❤️ So please Subscribe my channel ☺️

I already added the code on my Blogger website but sometime it disappears from due to some HTML technical error okay I will manage it as fast as possible. Please help to grow my channel, please share the video with your friends who love this kinda stuffs and support my channel and subscribe my channel.

@elecotechoz2455 Thanks for your quick reply. The sketch is not showing in your website's blog yet. Could you please send me the sketch to my email if possible? Thanks!👍👍👍

Done buddy now you can enjoy the VU Meter. Thanks for supporting me😊 if you have any problem in future please comment. Please support me by donate here- paypal.me/AkashSharma1212?country.x=IN&locale.x=en_GB

Okay I just checked but nothing find any problems, Can you share me the code line number….?

@@elecotechoz2455 line 159 and 165, " digitalWrite(dataPin, !!(val &)); " , I think something is missing after the "&". Thanks

This is not for sale I just made and show simple tutorial and if you want then you can contact me