sound sensor with led string

Hi Guys!,

We are working on a project where we would like to use a sound sensor (3 pin; Sound Detection Sensor Module) to influence a digital LED string (WS2811 50 LEDS), in such a way that the lights randomly blink (like fireflies :wink: ) when the sound volume is very high. Is there anyone who would could help us out with the code that we need for this? Or maybe has some suggestions?

Please let us know!

Kind regards,
Marijn

Give us a link to the sound sensor. Are you using it as an on/off for noise or as a variable level?

Also give a link to the LED strip you are using.

Weedpharma

This is the LED string:http://www.tinytronics.nl/shop/index.php?route=product/product/&product_id=444
and here the sound sensor: http://www.tinytronics.nl/shop/Sound-Detection-Sensor-Module?search=sound%20sensor

The sensor is digital, so we'll just use it to get the lights off when the volume is quite high.

I guess there is a lm393 comparator on the mic board. That make it difficult to get the analog value, you will get a high output whenever soundlevel is more then the level set on the pot-meter.
U'll find many exampes for the LED-strip. Fastled for one.