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 ...

Building a sensor based on Arduino Uno MCU controller board with it’s attached Arduino Ethernet shield to connect an XY-MD02 sensor to an UDP server via a dedicated UDP port. The XY-MD02 sensor is ...

This project uses a sound sensor to control an LED with an Arduino. The LED lights up when the sound sensor detects noise above a certain threshold, making it a fun way to create sound-reactive ...