After I graduated I decided to implement a music visualizer at home using a led strip, Arduino board, and a sound detector. I used Arduino Nano and a Sparkfun sound detector. The sound sensor takes ...

How to build your own Music Visualizer with Arduino for RGB LED Strips This is a video that teaches you how to change the color of a LED strip based on the value that is obtianed from a Sound sensor, ...

Sound Sensor with Arduino UNO – Connection Diagram Now that we have a complete understanding of how a Sound sensor works, we can connect all the required wires to Arduino as shown below. Connecting ...

Arduino Whistle Detector Working Once the code and the hardware are ready we can start testing it. Make sure the connections are correct and power up the module. Open the serial monitor and start ...

Color-sensitive filters mounted in front of the diodes make them sensitive to red, green, and blue light. Moreover, a clear diode without a filter provides information about the brightness. The analog ...