Hi #RekanEasyWare ... EasyWare Part#: EP000626 This is a new Analog Sound Sensor compatible with Arduino. Sound Sensor is typically used in detecting the loudness in ambient, the Arduino can collect its output signal and actuate accordingly. You may use it to make some funny interactive works such as a #34;clap and buzz #34; to find your lost keys or remote control if you add a buzzer. This sensor works best with our Audio analyzer module. Sound sensor module type lainnya : - RobotDyn Sound sensor : https://tokopedia.com/easyware-id/sound-sensor-module-robotdyn-sound-detector-sensor-suara-good-quality SPESIFICATIONS : - Supply Voltage: 3.3V to 5V - Swift sound intensity detection - Interface: Analog - Size: 22x32mm (0.87 x 1.26 in) PACKAGE : - 1x Analog Sound Sensor - 1x Analog cable