The Keyestudio Analog Microphone Sound Noise Sensor detects ambient sound levels and outputs a real-time voltage signal via its analog interface. Equipped with an adjustable potentiometer, it allows precise control of signal gain to suit different environments. The sensor includes a fixed mounting hole for easy installation on various devices, making it ideal for interactive projects such as voice-activated switches and sound-responsive applications.
Specification
- Operating voltage: 3.3V-5V(DC)
- Operating current: <10mA
- Interface:3PIN
- Output signal: Analog