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Microphone Sound Sensor Module

Microphone Sound Sensor Module

Pimoroni

£4.75

Price read from Pimoroni on 2026-10-22. Check before buying.

This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output. The AO or analog output creates a real-time output voltage signal of the microphone, whereas the DO or digital output depends on the sound intensity and the threshold that has been set. Specifications voltage: 3.3 to 5 VDC outputs: one analogue + one digital output fixation: 1 mounting screw hole 3 mm / 1.3" 2 indicator LEDs: 1 power indicator + 1 comparator output indicator frequency response: 50 Hz - 20 KHz impedance: 2.2 K Ohm sensitivity: 48 - 66 dB operating temp

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