Sound Detection Sensor Module - 4-Pack Configuration:Pack of 4 Quantity: Organized in a convenient

Quantity: Organized in a convenient storage case

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Sound Detection Sensor Module - 4-Pack Configuration:Pack of 4 Quantity: Organized in a convenientDetect Sound Presence for Voice Activated and Noise Triggered Projects These sound detection sensor modules output a digital signal when the ambient sound exceeds an adjustable threshold, making them well suited for sound activated relays, voice triggered lights, and noise monitoring systems. Pack Contents: 4 sound detection sensor modules Output: Digital HIGH when sound threshold is exceeded Sensitivity: Adjustable via onboard potentiometer Voltage: